forked from Imagelibrary/rtems
8cdb582b49
This patch addresses a few minor issues and contains a few (minor)
preparations for automake.
* configure.in: Fix for handing c/src/tests subdirectory handling (FIX)
* aclocal/rtems-top.m4:
+ Add TARGET_SUBDIR and --with-target-subdir (preparation of future
enhancements for cross-compiling)
+ Activate RTEMS_ROOT handling (automake preparation)
* automake/*.am: replace comments "#" with "##" so that comments won't
get included into Makefile.in's anymore
* c/update-tools/* automake support (NEW)
* ./autogen update/enhancement (cf. ./autogen for details)
After applying this patch please run:
./autogen
cvs add c/update-tools/configure.in
cvs add c/update-tools/Makefile.am
cvs add c/update-tools/aclocal.m4
206 lines
5.7 KiB
Plaintext
206 lines
5.7 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4
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dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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dnl PARTICULAR PURPOSE.
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dnl $Id$
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dnl
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dnl RTEMS_TOP($1)
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dnl
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dnl $1 .. relative path from this configure.in to the toplevel configure.in
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dnl
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AC_DEFUN(RTEMS_TOP,
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[dnl
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AC_ARG_WITH(target-subdir,
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[ --with-target-subdir=DIR],
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TARGET_SUBDIR="$withval",
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TARGET_SUBDIR=".")
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RTEMS_TOPdir="$1";
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AC_SUBST(RTEMS_TOPdir)
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PROJECT_ROOT=`pwd`/$RTEMS_TOPdir;
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test "$TARGET_SUBDIR" = "." || PROJECT_ROOT="$PROJECT_ROOT/.."
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AC_SUBST(PROJECT_ROOT)
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dnl Determine RTEMS Version string from the VERSION file
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dnl Hopefully, Joel never changes its format ;-
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AC_MSG_CHECKING([for RTEMS Version])
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if test -r "${srcdir}/${RTEMS_TOPdir}/VERSION"; then
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changequote(,)dnl
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RTEMS_VERSION=`grep Version ${srcdir}/${RTEMS_TOPdir}/VERSION | \
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sed -e 's%RTEMS[ ]*Version[ ]*\(.*\)[ ]*%\1%g'`
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changequote([,])dnl
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else
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AC_MSG_ERROR(Unable to find ${RTEMS_TOPdir}/VERSION)
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fi
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if test -z "$RTEMS_VERSION"; then
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AC_MSG_ERROR(Unable to determine version)
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fi
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AC_MSG_RESULT($RTEMS_VERSION)
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RTEMS_ROOT='$(top_srcdir)'/$RTEMS_TOPdir;
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AC_SUBST(RTEMS_ROOT)
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])dnl
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dnl
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dnl $Id$
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dnl
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dnl canonicalize target cpu
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dnl NOTE: Most rtems targets do not fullfil autoconf's
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dnl target naming conventions "processor-vendor-os"
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dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
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dnl and we have to fix it for rtems ourselves
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AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
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[
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AC_REQUIRE([AC_CANONICAL_SYSTEM])
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AC_MSG_CHECKING(rtems target cpu)
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changequote(,)dnl
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case "${target}" in
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# hpux unix port should go here
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i[3456]86-go32-rtems*)
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target_cpu=i386
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;;
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i[3456]86-pc-linux*) # unix "simulator" port
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target_cpu=unix
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;;
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i[3456]86-*freebsd2*) # unix "simulator" port
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target_cpu=unix
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;;
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no_cpu-*rtems*)
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target_cpu=no_cpu
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;;
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ppc*-*rtems*)
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target_cpu=powerpc
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;;
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sparc-sun-solaris*) # unix "simulator" port
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target_cpu=unix
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;;
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*)
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target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
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;;
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esac
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changequote([,])dnl
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AC_MSG_RESULT($target_cpu)
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])
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# Do all the work for Automake. This macro actually does too much --
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# some checks are only needed if your package does certain things.
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# But this isn't really a big deal.
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# serial 1
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dnl Usage:
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dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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AC_DEFUN(AM_INIT_AUTOMAKE,
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[AC_REQUIRE([AC_PROG_INSTALL])
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PACKAGE=[$1]
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AC_SUBST(PACKAGE)
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VERSION=[$2]
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AC_SUBST(VERSION)
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dnl test to see if srcdir already configured
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if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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fi
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ifelse([$3],,
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AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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AC_REQUIRE([AM_SANITY_CHECK])
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AC_REQUIRE([AC_ARG_PROGRAM])
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dnl FIXME This is truly gross.
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missing_dir=`cd $ac_aux_dir && pwd`
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AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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AC_REQUIRE([AC_PROG_MAKE_SET])])
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#
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# Check to make sure that the build environment is sane.
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#
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AC_DEFUN(AM_SANITY_CHECK,
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[AC_MSG_CHECKING([whether build environment is sane])
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# Just in case
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sleep 1
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echo timestamp > conftestfile
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# Do `set' in a subshell so we don't clobber the current shell's
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# arguments. Must try -L first in case configure is actually a
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# symlink; some systems play weird games with the mod time of symlinks
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# (eg FreeBSD returns the mod time of the symlink's containing
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# directory).
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if (
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set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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if test "[$]*" = "X"; then
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# -L didn't work.
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set X `ls -t $srcdir/configure conftestfile`
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fi
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if test "[$]*" != "X $srcdir/configure conftestfile" \
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&& test "[$]*" != "X conftestfile $srcdir/configure"; then
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# If neither matched, then we have a broken ls. This can happen
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# if, for instance, CONFIG_SHELL is bash and it inherits a
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# broken ls alias from the environment. This has actually
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# happened. Such a system could not be considered "sane".
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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alias in your environment])
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fi
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test "[$]2" = conftestfile
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)
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then
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# Ok.
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:
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else
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AC_MSG_ERROR([newly created file is older than distributed files!
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Check your system clock])
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fi
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rm -f conftest*
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AC_MSG_RESULT(yes)])
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dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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dnl The program must properly implement --version.
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AC_DEFUN(AM_MISSING_PROG,
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[AC_MSG_CHECKING(for working $2)
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# Run test in a subshell; some versions of sh will print an error if
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# an executable is not found, even if stderr is redirected.
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# Redirect stdin to placate older versions of autoconf. Sigh.
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if ($2 --version) < /dev/null > /dev/null 2>&1; then
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$1=$2
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AC_MSG_RESULT(found)
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else
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$1="$3/missing $2"
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AC_MSG_RESULT(missing)
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fi
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AC_SUBST($1)])
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AC_DEFUN(RTEMS_TOOLPATHS,
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[
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# tooldir='$(exec_prefix)/'$target_alias
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# Temporary work-around until building in source tree is supported
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tooldir='$(PROJECT_ROOT)'
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AC_SUBST(tooldir)
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project_includedir='$(tooldir)'/include
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AC_SUBST(project_includedir)
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project_libdir='$(tooldir)/lib$(MULTISUBDIR)'
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AC_SUBST(project_libdir)
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project_bindir='$(tooldir)/bin'
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AC_SUBST(project_bindir)
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])
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