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Removed aclocal.m4 generated from aclocal macros

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This commit is contained in:
Joel Sherrill
1999-10-06 20:54:06 +00:00
parent 54eccb1ae9
commit 1f350ef94d
45 changed files with 0 additions and 29493 deletions
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941
c/src/lib/aclocal.m4 vendored
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@@ -1,941 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_NETWORKING,
[
AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl
AC_ARG_ENABLE(networking,
[ --enable-networking enable TCP/IP stack],
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_SUBST(RTEMS_HAS_NETWORKING)dnl
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_NETWORKING,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports networking],
rtems_cv_HAS_NETWORKING,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_NETWORKING="no"
;;
*)
if test "${RTEMS_HAS_NETWORKING}" = "yes"; then
rtems_cv_HAS_NETWORKING="yes";
else
rtems_cv_HAS_NETWORKING="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_NETWORKING" = "yes"; then
HAS_NETWORKING="yes";
else
HAS_NETWORKING="no";
fi
AC_SUBST(HAS_NETWORKING)dnl
])
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_RDBG,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl
AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports librdbg],
rtems_cv_HAS_RDBG,
[
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/librdbg/${RTEMS_CPU}/${$1}"; then
rtems_cv_HAS_RDBG="yes" ;
else
rtems_cv_HAS_RDBG="no";
fi
])
HAS_RDBG="$rtems_cv_HAS_RDBG"
AC_SUBST(HAS_RDBG)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_RDBG,
[
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_ARG_ENABLE(rdbg,
[ --enable-rdbg enable remote debugger],
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_SUBST(RTEMS_HAS_RDBG)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl
dnl FIXME: this needs to be reworked
AC_DEFUN(RTEMS_ENABLE_HWAPI,
[dnl
AC_ARG_ENABLE(hwapi, \
[ --enable-hwapi enable hardware API library],
[case "${enableval}" in
yes) RTEMS_HAS_HWAPI=yes ;;
no) RTEMS_HAS_HWAPI=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for hwapi option) ;;
esac],[RTEMS_HAS_HWAPI=no])
AC_SUBST(RTEMS_HAS_HWAPI)dnl
])dnl
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])
dnl
dnl $Id$
dnl
dnl check for i386 gas supporting 16 bit mode
dnl - binutils 2.9.1.0.7 and higher
AC_DEFUN(RTEMS_I386_GAS_CODE16,
[ if test "${target_cpu}" = "i386"; then
AC_CACHE_CHECK([for 16 bit mode assembler support],
rtems_cv_prog_gas_code16,
[cat > conftest.s << EOF
.code16
data32
addr32
lgdt 0
EOF
if AC_TRY_COMMAND($AS_FOR_TARGET -o conftest.o conftest.s); then
rtems_cv_prog_gas_code16=yes
else
rtems_cv_prog_gas_code16=no
fi])
RTEMS_GAS_CODE16="$rtems_cv_prog_gas_code16"
fi
AC_SUBST(RTEMS_GAS_CODE16)
])

982
c/src/lib/libbsp/aclocal.m4 vendored
View File

@@ -1,982 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_NETWORKING,
[
AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl
AC_ARG_ENABLE(networking,
[ --enable-networking enable TCP/IP stack],
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_SUBST(RTEMS_HAS_NETWORKING)dnl
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_NETWORKING,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports networking],
rtems_cv_HAS_NETWORKING,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_NETWORKING="no"
;;
*)
if test "${RTEMS_HAS_NETWORKING}" = "yes"; then
rtems_cv_HAS_NETWORKING="yes";
else
rtems_cv_HAS_NETWORKING="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_NETWORKING" = "yes"; then
HAS_NETWORKING="yes";
else
HAS_NETWORKING="no";
fi
AC_SUBST(HAS_NETWORKING)dnl
])
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_RDBG,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl
AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports librdbg],
rtems_cv_HAS_RDBG,
[
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/librdbg/${RTEMS_CPU}/${$1}"; then
rtems_cv_HAS_RDBG="yes" ;
else
rtems_cv_HAS_RDBG="no";
fi
])
HAS_RDBG="$rtems_cv_HAS_RDBG"
AC_SUBST(HAS_RDBG)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_RDBG,
[
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_ARG_ENABLE(rdbg,
[ --enable-rdbg enable remote debugger],
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_SUBST(RTEMS_HAS_RDBG)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])
dnl
dnl $Id$
dnl
dnl check for i386 gas supporting 16 bit mode
dnl - binutils 2.9.1.0.7 and higher
AC_DEFUN(RTEMS_I386_GAS_CODE16,
[ if test "${target_cpu}" = "i386"; then
AC_CACHE_CHECK([for 16 bit mode assembler support],
rtems_cv_prog_gas_code16,
[cat > conftest.s << EOF
.code16
data32
addr32
lgdt 0
EOF
if AC_TRY_COMMAND($AS_FOR_TARGET -o conftest.o conftest.s); then
rtems_cv_prog_gas_code16=yes
else
rtems_cv_prog_gas_code16=no
fi])
RTEMS_GAS_CODE16="$rtems_cv_prog_gas_code16"
fi
AC_SUBST(RTEMS_GAS_CODE16)
])
dnl
dnl $Id$
dnl
dnl RTEMS_BSP_ALIAS(BSP_ALIAS,BSP_RETURNED)
dnl convert a bsp alias $1 into its bsp directory $2
AC_DEFUN(RTEMS_BSP_ALIAS,
[
# account for "aliased" bsps which share source code
case $1 in
mvme162lx) $2=mvme162 ;; # mvme162 board variant
gen68360_040) $2=gen68360 ;; # 68360 in companion mode
go32_p5) $2=go32 ;; # go32 on Pentium class CPU
p4600) $2=p4000 ;; # p4000 board with IDT 4600
p4650) $2=p4000 ;; # p4000 board with IDT 4650
*) $2=$1;;
esac
])
dnl
dnl $Id$
dnl
dnl RTEMS_CHECK_MAKEFILE(path)
dnl Search for Makefile.in's within the directory starting
dnl at path and append an entry for Makefile to global variable
dnl "makefiles" (from configure.in) for each Makefile.in found
dnl
AC_DEFUN(RTEMS_CHECK_MAKEFILE,
[RTEMS_CHECK_FILES_IN($1,Makefile,makefiles)
])
dnl
dnl $Id$
dnl
dnl RTEMS_CHECK_FILES_IN(path,file,var)
dnl path .. path relative to srcdir, where to start searching for files
dnl file .. name of the files to search for
dnl var .. shell variable to append files found
AC_DEFUN(RTEMS_CHECK_FILES_IN,
[
AC_MSG_CHECKING(for $2.in in $1)
if test -d $srcdir/$1; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
rtems_av_tmp=`find $1 -name "$2.in" -print | sed "s/$2\.in/%/" | sort | sed "s/%/$2/"`
$3="$$3 $rtems_av_tmp";
cd $rtems_av_save_dir;
AC_MSG_RESULT(done)
else
AC_MSG_RESULT(no)
fi
])

289
c/src/lib/libbsp/hppa1.1/simhppa/tools/aclocal.m4 vendored
View File

@@ -1,289 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
# Like AC_CONFIG_HEADER, but automatically create stamp file.
AC_DEFUN(AM_CONFIG_HEADER,
[AC_PREREQ([2.12])
AC_CONFIG_HEADER([$1])
dnl When config.status generates a header, we must update the stamp-h file.
dnl This file resides in the same directory as the config header
dnl that is generated. We must strip everything past the first ":",
dnl and everything past the last "/".
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
<<am_indx=1
for am_file in <<$1>>; do
case " <<$>>CONFIG_HEADERS " in
*" <<$>>am_file "*<<)>>
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
;;
esac
am_indx=`expr "<<$>>am_indx" + 1`
done<<>>dnl>>)
changequote([,]))])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

266
c/src/lib/libbsp/i386/pc386/tools/aclocal.m4 vendored
View File

@@ -1,266 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

266
c/src/lib/libbsp/i386/ts_386ex/tools/aclocal.m4 vendored
View File

@@ -1,266 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

266
c/src/lib/libbsp/m68k/mvme162/tools/aclocal.m4 vendored
View File

@@ -1,266 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

266
c/src/lib/libbsp/powerpc/psim/tools/aclocal.m4 vendored
View File

@@ -1,266 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

281
c/src/lib/libbsp/sparc/erc32/tools/aclocal.m4 vendored
View File

@@ -1,281 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_PATH_KSH,
[
dnl NOTE: prefer bash over ksh over sh
AC_PATH_PROGS(KSH,bash ksh sh)
if test -z "$KSH"; then
dnl NOTE: This cannot happen -- /bin/sh must always exist
AC_MSG_ERROR(
[***]
[ Cannot determine a usable shell bash/ksh/sh]
[ Please contact your system administrator] );
fi
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

294
c/src/lib/libbsp/unix/posix/tools/aclocal.m4 vendored
View File

@@ -1,294 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_PATH_KSH,
[
dnl NOTE: prefer bash over ksh over sh
AC_PATH_PROGS(KSH,bash ksh sh)
if test -z "$KSH"; then
dnl NOTE: This cannot happen -- /bin/sh must always exist
AC_MSG_ERROR(
[***]
[ Cannot determine a usable shell bash/ksh/sh]
[ Please contact your system administrator] );
fi
])
dnl $Id$
AC_DEFUN(RTEMS_PATH_PERL,
[
AC_PATH_PROG(PERL,perl)
if test -z "$PERL" ; then
AC_MSG_WARN(
[***]
[ perl was not found]
[ Note: Some tools will not be built.])
fi
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
AC_DEFUN(RTEMS_TOOLPATHS,
[
# tooldir='$(exec_prefix)/'$target_alias
# Temporary work-around until building in source tree is supported
AC_REQUIRE([RTEMS_PROJECT_ROOT])
tooldir='$(PROJECT_ROOT)'
AC_SUBST(tooldir)
project_includedir='$(tooldir)'/include
AC_SUBST(project_includedir)
project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
AC_SUBST(project_libdir)
project_bindir='$(tooldir)/bin'
AC_SUBST(project_bindir)
rtems_bspdir='$(prefix)/${RTEMS_BSP}'
AC_SUBST(rtems_bspdir)
rtems_makedir='$(prefix)/make'
AC_SUBST(rtems_makedir)
])

897
c/src/lib/libchip/aclocal.m4 vendored
View File

@@ -1,897 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_NETWORKING,
[
AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl
AC_ARG_ENABLE(networking,
[ --enable-networking enable TCP/IP stack],
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_SUBST(RTEMS_HAS_NETWORKING)dnl
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_NETWORKING,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports networking],
rtems_cv_HAS_NETWORKING,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_NETWORKING="no"
;;
*)
if test "${RTEMS_HAS_NETWORKING}" = "yes"; then
rtems_cv_HAS_NETWORKING="yes";
else
rtems_cv_HAS_NETWORKING="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_NETWORKING" = "yes"; then
HAS_NETWORKING="yes";
else
HAS_NETWORKING="no";
fi
AC_SUBST(HAS_NETWORKING)dnl
])
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_RDBG,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl
AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports librdbg],
rtems_cv_HAS_RDBG,
[
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/librdbg/${RTEMS_CPU}/${$1}"; then
rtems_cv_HAS_RDBG="yes" ;
else
rtems_cv_HAS_RDBG="no";
fi
])
HAS_RDBG="$rtems_cv_HAS_RDBG"
AC_SUBST(HAS_RDBG)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_RDBG,
[
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_ARG_ENABLE(rdbg,
[ --enable-rdbg enable remote debugger],
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_SUBST(RTEMS_HAS_RDBG)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

851
c/src/lib/libcpu/aclocal.m4 vendored
View File

@@ -1,851 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])
dnl
dnl $Id$
dnl
dnl RTEMS_CHECK_MAKEFILE(path)
dnl Search for Makefile.in's within the directory starting
dnl at path and append an entry for Makefile to global variable
dnl "makefiles" (from configure.in) for each Makefile.in found
dnl
AC_DEFUN(RTEMS_CHECK_MAKEFILE,
[RTEMS_CHECK_FILES_IN($1,Makefile,makefiles)
])
dnl
dnl $Id$
dnl
dnl RTEMS_CHECK_FILES_IN(path,file,var)
dnl path .. path relative to srcdir, where to start searching for files
dnl file .. name of the files to search for
dnl var .. shell variable to append files found
AC_DEFUN(RTEMS_CHECK_FILES_IN,
[
AC_MSG_CHECKING(for $2.in in $1)
if test -d $srcdir/$1; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
rtems_av_tmp=`find $1 -name "$2.in" -print | sed "s/$2\.in/%/" | sort | sed "s/%/$2/"`
$3="$$3 $rtems_av_tmp";
cd $rtems_av_save_dir;
AC_MSG_RESULT(done)
else
AC_MSG_RESULT(no)
fi
])

897
c/src/lib/libmisc/aclocal.m4 vendored
View File

@@ -1,897 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_NETWORKING,
[
AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl
AC_ARG_ENABLE(networking,
[ --enable-networking enable TCP/IP stack],
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_SUBST(RTEMS_HAS_NETWORKING)dnl
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_NETWORKING,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports networking],
rtems_cv_HAS_NETWORKING,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_NETWORKING="no"
;;
*)
if test "${RTEMS_HAS_NETWORKING}" = "yes"; then
rtems_cv_HAS_NETWORKING="yes";
else
rtems_cv_HAS_NETWORKING="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_NETWORKING" = "yes"; then
HAS_NETWORKING="yes";
else
HAS_NETWORKING="no";
fi
AC_SUBST(HAS_NETWORKING)dnl
])
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_RDBG,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl
AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports librdbg],
rtems_cv_HAS_RDBG,
[
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/librdbg/${RTEMS_CPU}/${$1}"; then
rtems_cv_HAS_RDBG="yes" ;
else
rtems_cv_HAS_RDBG="no";
fi
])
HAS_RDBG="$rtems_cv_HAS_RDBG"
AC_SUBST(HAS_RDBG)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_RDBG,
[
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_ARG_ENABLE(rdbg,
[ --enable-rdbg enable remote debugger],
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_SUBST(RTEMS_HAS_RDBG)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

916
c/src/lib/librdbg/aclocal.m4 vendored
View File

@@ -1,916 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_NETWORKING,
[
AC_BEFORE([$0], [RTEMS_CHECK_NETWORKING])dnl
AC_ARG_ENABLE(networking,
[ --enable-networking enable TCP/IP stack],
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_SUBST(RTEMS_HAS_NETWORKING)dnl
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_NETWORKING,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_NETWORKING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports networking],
rtems_cv_HAS_NETWORKING,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_NETWORKING="no"
;;
*)
if test "${RTEMS_HAS_NETWORKING}" = "yes"; then
rtems_cv_HAS_NETWORKING="yes";
else
rtems_cv_HAS_NETWORKING="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_NETWORKING" = "yes"; then
HAS_NETWORKING="yes";
else
HAS_NETWORKING="no";
fi
AC_SUBST(HAS_NETWORKING)dnl
])
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_RDBG,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_CHECK_NETWORKING])dnl
AC_REQUIRE([RTEMS_ENABLE_RDBG])dnl
AC_CACHE_CHECK([whether BSP supports librdbg],
rtems_cv_HAS_RDBG,
[
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/librdbg/${RTEMS_CPU}/${$1}"; then
rtems_cv_HAS_RDBG="yes" ;
else
rtems_cv_HAS_RDBG="no";
fi
])
HAS_RDBG="$rtems_cv_HAS_RDBG"
AC_SUBST(HAS_RDBG)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_RDBG,
[
AC_BEFORE([$0], [RTEMS_CHECK_RDBG])dnl
AC_ARG_ENABLE(rdbg,
[ --enable-rdbg enable remote debugger],
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_SUBST(RTEMS_HAS_RDBG)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])
dnl
dnl $Id$
dnl
dnl RTEMS_BSP_ALIAS(BSP_ALIAS,BSP_RETURNED)
dnl convert a bsp alias $1 into its bsp directory $2
AC_DEFUN(RTEMS_BSP_ALIAS,
[
# account for "aliased" bsps which share source code
case $1 in
mvme162lx) $2=mvme162 ;; # mvme162 board variant
gen68360_040) $2=gen68360 ;; # 68360 in companion mode
go32_p5) $2=go32 ;; # go32 on Pentium class CPU
p4600) $2=p4000 ;; # p4000 board with IDT 4600
p4650) $2=p4000 ;; # p4000 board with IDT 4650
*) $2=$1;;
esac
])

813
c/src/lib/start/a29k/aclocal.m4 vendored
View File

@@ -1,813 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

813
c/src/lib/start/i960/aclocal.m4 vendored
View File

@@ -1,813 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

813
c/src/lib/start/m68k/aclocal.m4 vendored
View File

@@ -1,813 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

813
c/src/lib/start/mips64orion/aclocal.m4 vendored
View File

@@ -1,813 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])

813
c/src/lib/start/sh/aclocal.m4 vendored
View File

@@ -1,813 +0,0 @@
dnl aclocal.m4 generated automatically by aclocal 1.4a
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl $Id$
dnl
dnl RTEMS_TOP($1)
dnl
dnl $1 .. relative path from this configure.in to the toplevel configure.in
dnl
AC_DEFUN(RTEMS_TOP,
[dnl
AC_BEFORE([$0], [AC_CONFIG_AUX_DIR])dnl
AC_BEFORE([$0], [AM_INIT_AUTOMAKE])dnl
AC_ARG_WITH(target-subdir,
[ --with-target-subdir=DIR],
TARGET_SUBDIR="$withval",
TARGET_SUBDIR=".")
RTEMS_TOPdir="$1";
AC_SUBST(RTEMS_TOPdir)
dnl Determine RTEMS Version string from the VERSION file
dnl Hopefully, Joel never changes its format ;-
AC_MSG_CHECKING([for RTEMS Version])
if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
changequote(,)dnl
RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
changequote([,])dnl
else
AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
fi
if test -z "$RTEMS_VERSION"; then
AC_MSG_ERROR(Unable to determine version)
fi
AC_MSG_RESULT($RTEMS_VERSION)
])dnl
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN(AM_INIT_AUTOMAKE,
[AC_REQUIRE([AC_PROG_INSTALL])
dnl We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN(AM_SANITY_CHECK,
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN(AM_MISSING_PROG,
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl
dnl $Id$
dnl
dnl canonicalize target cpu
dnl NOTE: Most rtems targets do not fullfil autoconf's
dnl target naming conventions "processor-vendor-os"
dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
dnl and we have to fix it for rtems ourselves
AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
[
AC_CANONICAL_SYSTEM
AC_MSG_CHECKING(rtems target cpu)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_CPU=i386
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_CPU=unix
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_CPU=unix
;;
no_cpu-*rtems*)
RTEMS_CPU=no_cpu
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_CPU=unix
;;
*)
RTEMS_CPU=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_CPU)
AC_MSG_RESULT($RTEMS_CPU)
])
# Add --enable-maintainer-mode option to configure.
# From Jim Meyering
# serial 1
AC_DEFUN(AM_MAINTAINER_MODE,
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
dnl maintainer-mode is disabled by default
AC_ARG_ENABLE(maintainer-mode,
[ --enable-maintainer-mode enable make rules and dependencies not useful
(and sometimes confusing) to the casual installer],
USE_MAINTAINER_MODE=$enableval,
USE_MAINTAINER_MODE=no)
AC_MSG_RESULT($USE_MAINTAINER_MODE)
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
MAINT=$MAINTAINER_MODE_TRUE
AC_SUBST(MAINT)dnl
]
)
# Define a conditional.
AC_DEFUN(AM_CONDITIONAL,
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_LIBCDIR,
[
AC_ARG_ENABLE(libcdir,
[ --enable-libcdir=directory set the directory for the C library],
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_SUBST(RTEMS_LIBC_DIR)dnl
])
AC_DEFUN(RTEMS_ENABLE_BARE,
[
AC_ARG_ENABLE(bare-cpu-cflags,
[ --enable-bare-cpu-cflags specify a particular cpu cflag]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_CFLAGS="" ;;
*) BARE_CPU_CFLAGS="${enableval}" ;;
esac],
[BARE_CPU_CFLAGS=""])
AC_ARG_ENABLE(bare-cpu-model,
[ --enable-bare-cpu-model specify a particular cpu model]
[ (bare bsp specific)],
[case "${enableval}" in
no) BARE_CPU_MODEL="" ;;
*) BARE_CPU_MODEL="${enableval}" ;;
esac],
[BARE_CPU_MODEL=""])
])
dnl $Id$
dnl Override the set of BSPs to be built.
dnl used by the toplevel configure script
dnl RTEMS_ENABLE_RTEMSBSP(rtems_bsp_list)
AC_DEFUN(RTEMS_ENABLE_RTEMSBSP,
[
AC_BEFORE([$0], [RTEMS_ENV_RTEMSBSP])dnl
AC_ARG_ENABLE(rtemsbsp,
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build],
[case "${enableval}" in
yes|no) AC_MSG_ERROR([missing argument to --enable-rtemsbsp=\"bsp1 bsp2\"]);;
*) $1=$enableval;;
esac],[$1=""])
])
dnl Pass a single BSP via an environment variable
dnl used by per BSP configure scripts
AC_DEFUN(RTEMS_ENV_RTEMSBSP,
[dnl
AC_BEFORE([$0], [RTEMS_ENABLE_RTEMSBSP])dnl
AC_BEFORE([$0], [RTEMS_PROJECT_ROOT])dnl
AC_BEFORE([$0], [RTEMS_CHECK_CUSTOM_BSP])dnl
AC_BEFORE([$0], [RTEMS_CHECK_MULTIPROCESSING])dnl
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_MSG_CHECKING([for RTEMS_BSP])
AC_CACHE_VAL(rtems_cv_RTEMS_BSP,
[dnl
test -n "${RTEMS_BSP}" && rtems_cv_RTEMS_BSP="$RTEMS_BSP";
])dnl
if test -z "$rtems_cv_RTEMS_BSP"; then
AC_MSG_ERROR([Missing RTEMS_BSP])
fi
RTEMS_BSP="$rtems_cv_RTEMS_BSP"
AC_MSG_RESULT(${RTEMS_BSP})
AC_SUBST(RTEMS_BSP)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_PROJECT_ROOT,
[dnl
AC_REQUIRE([RTEMS_TOP])
if test "$TARGET_SUBDIR" = "." ; then
PROJECT_ROOT=$RTEMS_TOPdir/'$(top_builddir)';
else
PROJECT_ROOT=../$RTEMS_TOPdir/'$(top_builddir)'
fi
AC_SUBST(PROJECT_ROOT)
RTEMS_ROOT=$RTEMS_TOPdir/'$(top_builddir)'/c/$RTEMS_BSP
AC_SUBST(RTEMS_ROOT)
INSTALL_CHANGE="\$(KSH) \$(PROJECT_ROOT)/tools/build/install-if-change"
AC_SUBST(INSTALL_CHANGE)
PACKHEX="\$(PROJECT_ROOT)/tools/build/packhex"
AC_SUBST(PACKHEX)
])
dnl $Id$
dnl Report all available bsps for a target,
dnl check if a bsp-subdirectory is present for all bsps found
dnl
dnl RTEMS_CHECK_BSPS(bsp_list)
AC_DEFUN(RTEMS_CHECK_BSPS,
[
AC_REQUIRE([RTEMS_CHECK_CPU])dnl sets RTEMS_CPU, target
AC_REQUIRE([RTEMS_TOP])dnl sets RTEMS_TOPdir
AC_MSG_CHECKING([for bsps])
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
$1="go32 go32_p5"
;;
*)
files=`ls $srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU`
for file in $files; do
case $file in
shared*);;
Makefile*);;
READ*);;
CVS*);;
pxfl*);;
go32*);; # so the i386 port can pick up the other Makefiles
# Now account for BSPs with build variants
gen68360) rtems_bsp="$rtems_bsp gen68360 gen68360_040";;
p4000) rtems_bsp="$rtems_bsp p4600 p4650";;
mvme162) rtems_bsp="$rtems_bsp mvme162 mvme162lx";;
*) $1="[$]$1 $file";;
esac;
done
;;
esac
AC_MSG_RESULT([[$]$1 .. done])
])dnl
AC_DEFUN(RTEMS_CHECK_CUSTOM_BSP,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_MSG_CHECKING([for make/custom/[$]$1.cfg])
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/[$]$1.cfg"; then
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([no])
fi
])dnl
dnl $Id$
dnl check if RTEMS support a cpu
AC_DEFUN(RTEMS_CHECK_CPU,
[dnl
AC_REQUIRE([RTEMS_TOP])
AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $RTEMS_CPU is supported])
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
])dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_POSIX_API,
[dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_POSIX])dnl
AC_CACHE_CHECK([whether BSP supports libposix],
rtems_cv_HAS_POSIX_API,
[dnl
case "$RTEMS_CPU" in
unix*)
rtems_cv_HAS_POSIX_API="no"
;;
*)
if test "${RTEMS_HAS_POSIX_API}" = "yes"; then
rtems_cv_HAS_POSIX_API="yes";
else
rtems_cv_HAS_POSIX_API="disabled";
fi
;;
esac])
if test "$rtems_cv_HAS_POSIX_API" = "yes"; then
HAS_POSIX_API="yes";
else
HAS_POSIX_API="no";
fi
AC_SUBST(HAS_POSIX_API)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_POSIX,
[
AC_BEFORE([$0], [RTEMS_CHECK_POSIX_API])dnl
AC_ARG_ENABLE(posix,
[ --enable-posix enable posix interface],
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_SUBST(RTEMS_HAS_POSIX_API)
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HAS_POSIX_API=no
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HAS_POSIX_API)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING,
[dnl
AC_REQUIRE([RTEMS_TOP])dnl
AC_REQUIRE([RTEMS_CHECK_CPU])dnl
AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
AC_CACHE_CHECK([whether BSP supports multiprocessing],
rtems_cv_HAS_MP,
[dnl
if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${$1}/shmsupp"; then
if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
rtems_cv_HAS_MP="yes" ;
else
rtems_cv_HAS_MP="disabled";
fi
else
rtems_cv_HAS_MP="no";
fi])
if test "$rtems_cv_HAS_MP" = "yes"; then
HAS_MP="yes"
else
HAS_MP="no"
fi
AC_SUBST(HAS_MP)
])
dnl $Id$
AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING,
[
AC_ARG_ENABLE(multiprocessing,
[ --enable-multiprocessing enable multiprocessing interface],
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl
])
dnl $Id$
AC_DEFUN(RTEMS_CANONICAL_HOST,
[dnl
AC_REQUIRE([AC_CANONICAL_HOST])
RTEMS_HOST=$host_os
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
;;
*)
;;
esac
changequote([,])dnl
AC_SUBST(RTEMS_HOST)
])dnl
dnl
dnl $Id$
dnl
dnl Check for target gcc
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Completely reworked
AC_DEFUN(RTEMS_PROG_CC,
[
AC_BEFORE([$0], [AC_PROG_CPP])dnl
AC_BEFORE([$0], [AC_PROG_CC])dnl
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
dnl Only accept gcc and cc
dnl NOTE: This might be too restrictive for native compilation
AC_PATH_PROGS(CC_FOR_TARGET, "$program_prefix"gcc "$program_prefix"cc )
test -z "$CC_FOR_TARGET" \
&& AC_MSG_ERROR([no acceptable cc found in \$PATH])
dnl backup
rtems_save_CC=$CC
rtems_save_CFLAGS=$CFLAGS
dnl temporarily set CC
CC=$CC_FOR_TARGET
AC_PROG_CC_WORKS
AC_PROG_CC_GNU
if test $ac_cv_prog_gcc = yes; then
GCC=yes
dnl Check whether -g works, even if CFLAGS is set, in case the package
dnl plays around with CFLAGS (such as to build both debugging and
dnl normal versions of a library), tasteless as that idea is.
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
AC_PROG_CC_G
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
rtems_cv_prog_gcc=$ac_cv_prog_gcc
rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
rtems_cv_prog_cc_works=$ac_cv_prog_cc_works
rtems_cv_prog_cc_cross=$ac_cv_prog_cc_cross
dnl restore initial values
CC=$rtems_save_CC
CFLAGS=$rtems_save_CFLAGS
unset ac_cv_prog_gcc
unset ac_cv_prog_cc_g
unset ac_cv_prog_cc_works
unset ac_cv_prog_cc_cross
])
AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports --specs
RTEMS_GCC_SPECS
dnl check if the target compiler may use --pipe
RTEMS_GCC_PIPE
dnl check if the compiler supports --specs if gcc28 is requested
if test "$RTEMS_USE_GCC272" != "yes" ; then
if test "$rtems_cv_gcc_specs" = "no"; then
AC_MSG_WARN([*** disabling --enable-gcc28])
RTEMS_USE_GCC272=yes
fi
fi
test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
*) ;;
esac
AC_SUBST(GCCSED)
])
dnl
dnl $Id$
dnl
dnl Set target tools
dnl
dnl 98/06/23 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl fixing cache/environment variable handling
dnl adding checks for cygwin/egcs '\\'-bug
dnl adding checks for ranlib/ar -s problem
dnl
dnl 98/02/12 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl
AC_DEFUN(RTEMS_GCC_PRINT,
[ case $host_os in
*cygwin*)
dnl FIXME: Hack for cygwin/egcs reporting mixed '\\' and '/'
dnl Should be removed once cygwin/egcs reports '/' only
$1=`$CC_FOR_TARGET --print-prog-name=$2 | sed -e 's%\\\\%/%g' `
;;
*)
$1=`$CC_FOR_TARGET --print-prog-name=$2`
;;
esac
])
AC_DEFUN(RTEMS_PATH_TOOL,
[
AC_MSG_CHECKING([target's $2])
AC_CACHE_VAL(ac_cv_path_$1,:)
AC_MSG_RESULT([$ac_cv_path_$1])
if test -n "$ac_cv_path_$1"; then
dnl retrieve the value from the cache
$1=$ac_cv_path_$1
else
dnl the cache was not set
if test -z "[$]$1" ; then
if test "$rtems_cv_prog_gcc" = "yes"; then
# We are using gcc, ask it about its tool
# NOTE: Necessary if gcc was configured to use the target's
# native tools or uses prefixes for gnutools (e.g. gas instead of as)
RTEMS_GCC_PRINT($1,$2)
fi
else
# The user set an environment variable.
# Check whether it is an absolute path, otherwise AC_PATH_PROG
# will override the environment variable, which isn't what the user
# intends
AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
case "[$]$1" in
/*) # valid
AC_MSG_RESULT("yes")
;;
*) # invalid for AC_PATH_PROG
AC_MSG_RESULT("no")
AC_MSG_ERROR([***]
[Environment variable $1 should either]
[be unset (preferred) or contain an absolute path])
;;
esac
fi
AC_PATH_PROG($1,"$program_prefix"$2,$3)
fi
])
AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
[AC_REQUIRE([RTEMS_PROG_CC])dnl
dnl FIXME: What shall be done if these tools are not available?
RTEMS_PATH_TOOL(AR_FOR_TARGET,ar,no)
RTEMS_PATH_TOOL(AS_FOR_TARGET,as,no)
RTEMS_PATH_TOOL(LD_FOR_TARGET,ld,no)
RTEMS_PATH_TOOL(NM_FOR_TARGET,nm,no)
dnl special treatment of ranlib
RTEMS_PATH_TOOL(RANLIB_FOR_TARGET,ranlib,no)
if test "$RANLIB_FOR_TARGET" = "no"; then
# ranlib wasn't found; check if ar -s is available
RTEMS_AR_FOR_TARGET_S
if test $rtems_cv_AR_FOR_TARGET_S = "yes" ; then
dnl override RANLIB_FOR_TARGET's cache
ac_cv_path_RANLIB_FOR_TARGET="$AR_FOR_TARGET -s"
RANLIB_FOR_TARGET=$ac_cv_path_RANLIB_FOR_TARGET
else
AC_MSG_ERROR([***]
[Can't figure out how to build a library index]
[Neither ranlib nor ar -s seem to be available] )
fi
fi
dnl NOTE: These may not be available if not using gnutools
RTEMS_PATH_TOOL(OBJCOPY_FOR_TARGET,objcopy,no)
RTEMS_PATH_TOOL(SIZE_FOR_TARGET,size,no)
RTEMS_PATH_TOOL(STRIP_FOR_TARGET,strip,no)
])
dnl
dnl $Id$
dnl
AC_DEFUN(RTEMS_AR_FOR_TARGET_S,
[
AC_CACHE_CHECK(whether $AR_FOR_TARGET -s works,
rtems_cv_AR_FOR_TARGET_S,
[
cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if AC_TRY_COMMAND($CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext) \
&& AC_TRY_COMMAND($AR_FOR_TARGET -sr conftest.a conftest.o) \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
else
rtems_cv_AR_FOR_TARGET_S="no"
fi
rm -f conftest*
])
])
dnl
dnl $Id$
dnl
dnl Set program_prefix
dnl
dnl 98/05/20 Ralf Corsepius (corsepiu@faw.uni-ulm.de)
dnl Extracted from configure
AC_DEFUN(RTEMS_TOOL_PREFIX,
[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
changequote(,)dnl
if [ "${program_prefix}" = "NONE" ] ; then
if [ "${target}" = "${host}" ] ; then
program_prefix=
else
program_prefix=${target}-
fi
fi
changequote([,])dnl
])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -specs
dnl
AC_DEFUN(RTEMS_GCC_SPECS,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts -specs,rtems_cv_gcc_specs,
[
rtems_cv_gcc_specs=no
if test "$rtems_cv_prog_gcc" = "yes"; then
touch confspec
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
rtems_cv_gcc_specs=yes
fi
fi
rm -f confspec conftest*
])])
dnl
dnl $Id$
dnl
dnl Check whether the target compiler accepts -pipe
dnl
dnl 98/02/11 Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
AC_DEFUN(RTEMS_GCC_PIPE,
[AC_REQUIRE([RTEMS_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_CACHE_CHECK(whether $CC_FOR_TARGET accepts --pipe,rtems_cv_gcc_pipe,
[
rtems_cv_gcc_pipe=no
if test "$rtems_cv_prog_gcc" = "yes"; then
case "$host_os" in
cygwin*)
;;
*)
echo 'void f(){}' >conftest.c
if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
rtems_cv_gcc_pipe=yes
fi
rm -f conftest*
;;
esac
fi
])
])