RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

Incorporated automake I patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:

Browse Source 
This is the first real automake patch.

    It adds automake support to c/build-tools and cleans up a few minor
    issues.

    I consider this to be a testing probe to examine problems with automake.
    Therefore, this patch is just a more or less harmless replacement of the
    former RTEMS Makefiles and I expect it not last for long. If you want to
    give automake Makefiles a public try and if you want/need to learn about
    problems with it, then it's about time for a new snapshot, IMO. I may
    have screwed up something not directly related to automake, but I expect
    very few (none to be precise) problems with automake. However, somebody
    should at least try building on Cygwin. If you feel a bit more
    adventureous, then I also can continue to submit more patches.

    [FYI: I still have a couple of automake files laying around, but they
    need some cleanup before being submitted as patches. Now, that I am just
    into it, I'll perhaps submit another one tonight :-]

    After applying this patch (patch -p1 -E <
    <path-to>/rtems-rc-19990318-0), first run the "autogen" script from the
    toplevel source directory, before committing to CVS. Be careful about
    dependencies between Makefile.am and Makefile.ins when cutting tarballs
    from CVS. Makefile.ins are required to be newer than Makefile.ams,
    otherwise users would need to have automake, autoconf and perl. Some
    people recommend to "touch" all Makefile.in after checkout from cvs (cf.
    egcs/contrib/egcs_update).

    ATTENTION:
      * This patch adds a number of new files.
      * remove aclocal/exeext.m4 and aclocal/cygwin.m4 from CVS, They are now
        covered by autoconf-2.13`s AC_EXEEXT.

    Some features/side-effects which are probably interesting for you:
    In a configured build-tree "cd c/build-tools", then try

      * "make RTEMS_BSP=<bsp> install"
      * "make RTEMS_BSP=<bsp> dist"
This commit is contained in:
Joel Sherrill
1999-03-19 23:11:36 +00:00
parent c0a3642981
commit 04c308c022
36 changed files with 6286 additions and 883 deletions
Download Patch File Download Diff File Expand all files Collapse all files

213
configure.in
View File

@@ -2,102 +2,27 @@ dnl Process this file with autoconf to produce a configure script.
dnl
dnl $Id$
AC_PREREQ(2.12)
AC_PREREQ(2.13)
AC_INIT(README)
RTEMS_TOP(.)
dnl Checks for programs.
AC_PROG_MAKE_SET
AC_CANONICAL_SYSTEM
AC_ARG_WITH(cross-host,[ --with-cross-host=HOST host (cygnus)], \
host=$withval)
AC_ARG_ENABLE(gmake-print-directory, \
[ --enable-gmake-print-directory enable GNU Make's print directory], \
[case "${enableval}" in
yes) RTEMS_USE_OWN_PDIR=no ;;
no) RTEMS_USE_OWN_PDIR=yes ;;
*) AC_MSG_ERROR(bad value ${enableval} for gmake-print-directory option) ;;
esac],[RTEMS_USE_OWN_PDIR=yes])
AC_ARG_ENABLE(multiprocessing, \
[ --enable-multiprocessing enable multiprocessing interface], \
[case "${enableval}" in
yes) RTEMS_HAS_MULTIPROCESSING=yes ;;
no) RTEMS_HAS_MULTIPROCESSING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;;
esac],[RTEMS_HAS_MULTIPROCESSING=no])
AC_ARG_ENABLE(posix, \
[ --enable-posix enable posix interface], \
[case "${enableval}" in
yes) RTEMS_HAS_POSIX_API=yes ;;
no) RTEMS_HAS_POSIX_API=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-posix option) ;;
esac],[RTEMS_HAS_POSIX_API=yes])
AC_ARG_ENABLE(networking, \
[ --enable-networking enable TCP/IP stack], \
[case "${enableval}" in
yes) RTEMS_HAS_NETWORKING=yes ;;
no) RTEMS_HAS_NETWORKING=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-networking option) ;;
esac],[RTEMS_HAS_NETWORKING=yes])
AC_ARG_ENABLE(rdbg, \
[ --enable-rdbg enable remote debugger], \
[case "${enableval}" in
yes) RTEMS_HAS_RDBG=yes ;;
no) RTEMS_HAS_RDBG=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-rdbg option) ;;
esac],[RTEMS_HAS_RDBG=no])
AC_ARG_ENABLE(rtems-inlines, \
[ --enable-rtems-inlines enable RTEMS inline functions, the default (disable to use macros)], \
[case "${enableval}" in
yes) RTEMS_USE_MACROS=no ;;
no) RTEMS_USE_MACROS=yes ;;
*) AC_MSG_ERROR(bad value ${enableval} for disable-rtems-inlines option) ;;
esac],[RTEMS_USE_MACROS=no])
AC_ARG_ENABLE(cxx, \
[ --enable-cxx enable C++ support, and build the rtems++ library], \
[case "${enableval}" in
yes) RTEMS_HAS_CPLUSPLUS=yes ;;
no) RTEMS_HAS_CPLUSPLUS=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for enable-cxx option) ;;
esac], [RTEMS_HAS_CPLUSPLUS=no])
AC_ARG_ENABLE(gcc28, \
[ --enable-gcc28 enable use of gcc 2.8.x features], \
[case "${enableval}" in
yes) RTEMS_USE_GCC272=no ;;
no) RTEMS_USE_GCC272=yes ;;
*) AC_MSG_ERROR(bad value ${enableval} for gcc-28 option) ;;
esac],[RTEMS_USE_GCC272=no])
AC_ARG_ENABLE(libcdir, \
[ --enable-libcdir=directory set the directory for the C library], \
[ RTEMS_LIBC_DIR="${enableval}" ; \
test -d ${enableval} || AC_MSG_ERROR("$enableval is not a directory" ) ] )
AC_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=""])
RTEMS_ENABLE_GMAKE_PRINT
RTEMS_ENABLE_MULTIPROCESSING
RTEMS_ENABLE_POSIX
RTEMS_ENABLE_NETWORKING
RTEMS_ENABLE_RDBG
RTEMS_ENABLE_INLINES
RTEMS_ENABLE_CXX
RTEMS_ENABLE_GCC28
RTEMS_ENABLE_LIBCDIR
RTEMS_ENABLE_BARE
RTEMS_PREFIX=${target_cpu}-${target_vendor}
@@ -115,6 +40,11 @@ AC_PROG_INSTALL
RTEMS_PATH_PERL
dnl check mkdir behaviour, try to get mkdir -p -m 0755
dnl NOTE: This is considered obsolete
dnl MKDIR is not used anywhere in the source tree anymore.
dnl In Makefile.ins/Makefile.ams, use
dnl "mkinstalldirs" for recursive mkdir and
dnl "mkdir" for non-recursive mkdir, instead
RTEMS_PATH_MKDIR
RTEMS_PROG_MKDIR_M
RTEMS_PROG_MKDIR_P
@@ -150,53 +80,26 @@ dnl a BSP library would be used to link an application.
RTEMS_HOST=$host_os
RTEMS_CANONICAL_TARGET_CPU
RTEMS_CHECK_CPU
RTEMS_CANONICAL_HOST
changequote(,)dnl
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
rtems_bsp="go32 go32_p5"
skip_startfiles="yes"
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-pc-linux*) # unix "simulator" port
RTEMS_HOST=Linux
# override these settings
RTEMS_HAS_POSIX_API=no
;;
i[3456]86-*freebsd2*) # unix "simulator" port
RTEMS_HOST=FreeBSD
# override these settings
RTEMS_HAS_POSIX_API=no
;;
no_cpu-*rtems*)
RTEMS_HAS_POSIX_API=no
;;
sparc-sun-solaris*) # unix "simulator" port
RTEMS_HOST=Solaris
# override these settings
RTEMS_HAS_POSIX_API=no
;;
*)
;;
rtems_bsp="go32 go32_p5"
skip_startfiles="yes"
;;
*)
;;
esac
changequote([,])dnl
# Override the set of BSPs to be built.
AC_ARG_ENABLE(rtemsbsp, \
[ --enable-rtemsbsp=bsp1 bsp2 .. BSPs to include in build], \
rtems_bsp=$enableval \
)
# Is this a supported CPU?
AC_MSG_CHECKING([if cpu $target_cpu is supported])
if test -d "$srcdir/c/src/exec/score/cpu/$target_cpu"; then
AC_MSG_RESULT(yes)
else
AC_MSG_ERROR(no)
fi
RTEMS_TOOL_PREFIX
dnl check target cc
@@ -236,9 +139,8 @@ RTEMS_I386_GAS_CODE16
dnl check host cc
AC_PROG_CC
RTEMS_CYGWIN32
RTEMS_EXEEXT
dnl check for .exe (Cygwin)
AC_EXEEXT
dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
case $host_os in
@@ -261,10 +163,6 @@ fi
dnl Add -g if the host compiler accepts -g, assume -g means debugging
test "$ac_cv_prog_cc_g" = "yes" && CC_CFLAGS_DEBUG_V=${CC_CFLAGS_DEBUG_V-"-g"}
dnl check for host library functions
dnl NOTE: must be called after AC_PROG_CC
AC_CHECK_FUNCS(strerror)
dnl check for SysV IPC used by simulators
if test "$target_cpu" = "unix" ; then
RTEMS_SYSV_SEM
@@ -379,7 +277,6 @@ fi
dnl END configure.target.in
PROJECT_ROOT=`pwd;`
# If RTEMS macros are enabled, then use them. Otherwise, use inlines.
@@ -409,18 +306,7 @@ if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then
makefiles="$makefiles c/src/lib/librtems++/Makefile"
fi
# If the tests are enabled, then find all the test suite Makefiles
AC_MSG_CHECKING([if the test suites are enabled? ])
tests_enabled=no
AC_ARG_ENABLE(tests, \
[ --enable-tests enable tests (default:disabled)], \
[case "${enableval}" in
yes) AC_MSG_RESULT(yes) ; tests_enabled=yes ;;
no) AC_MSG_RESULT(no) ; tests_enabled=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for tests option) ;;
esac],
AC_MSG_RESULT(no)
)
RTEMS_ENABLE_TESTS
RTEMS_CHECK_MAKEFILE(c/src/tests/tools/$target_cpu)
@@ -437,29 +323,23 @@ if test "$tests_enabled" = "yes"; then
fi
# If the HWAPI is enabled, the find the HWAPI Makefiles
AC_MSG_CHECKING([if the HWAPI is enabled? ])
AC_ARG_ENABLE(hwapi, \
[ --enable-hwapi enable hardware API library], \
[case "${enableval}" in
yes) AC_MSG_RESULT(yes)
if test -f ${srcdir}/c/src/lib/libhwapi/Makefile.in ; then
makefiles="$makefiles c/src/lib/libhwapi/Makefile"
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/analog)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/discrete)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/drivers)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/non_volatile_memory)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/serial)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/support)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/wrapup)
else
AC_MSG_ERROR(No source code found for the HWAPI)
fi
;;
no) AC_MSG_RESULT(no) ;;
*) AC_MSG_ERROR(bad value ${enableval} for hwapi option) ;;
esac],
AC_MSG_RESULT(no)
)
RTEMS_ENABLE_HWAPI
if test "$RTEMS_HAS_HWAPI" = "yes"; then
AC_MSG_CHECKING(whether libwapi is present)
if test -f ${srcdir}/c/src/lib/libhwapi/Makefile.in ; then
AC_MSG_RESULT(yes)
makefiles="$makefiles c/src/lib/libhwapi/Makefile"
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/analog)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/discrete)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/drivers)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/non_volatile_memory)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/serial)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/support)
RTEMS_CHECK_MAKEFILE(c/src/lib/libhwapi/wrapup)
else
AC_MSG_ERROR(No source code found for the HWAPI)
fi
fi
AC_SUBST(RTEMS_GAS_CODE16)
AC_SUBST(rtems_cv_prog_cc_cross)
@@ -484,13 +364,14 @@ AC_SUBST(CC_CFLAGS_PROFILE_V)
AC_SUBST(CC_LDFLAGS_PROFILE_V)
# pick up all the Makefiles in required parts of the tree
RTEMS_CHECK_MAKEFILE(c/build-tools)
RTEMS_CHECK_MAKEFILE(make)
RTEMS_CHECK_MAKEFILE(c/src/lib/libchip)
RTEMS_CHECK_MAKEFILE(c/src/lib/libmisc)
RTEMS_CHECK_MAKEFILE(c/src/tests/samples)
AC_CONFIG_HEADER(c/build-tools/src/config.h)
AC_CONFIG_SUBDIRS(c/build-tools)
# FIXME: libwapi needs a separate configure.in in future ;-
# AC_CONFIG_SUBDIRS(c/src/lib/libwapi)
# try not to explicitly list a Makefile here
AC_OUTPUT(