forked from Imagelibrary/rtems
e712997cac
* configure.in: autoupdate to autoconf-2.52. * bootstrap: Add handling for configure.ac, make autoheader verbose, fix auto*tool invocation order. * aclocal/rtems-test-no-pause.m4: Introduce AC_HELP_STRING. * aclocal/enable-bare.m4: Introduce AC_HELP_STRING. * aclocal/enable-cxx.m4: Introduce AC_HELP_STRING. * aclocal/enable-gcc28: Introduce AC_HELP_STRING. * aclocal/enable-inlines.m4: Introduce AC_HELP_STRING. * aclocal/enable-itron.m4: Introduce AC_HELP_STRING. * aclocal/enable-libcdir.m4: Introduce AC_HELP_STRING. * aclocal/enable-multiprocessing.m4: Introduce AC_HELP_STRING. * aclocal/enable-networking.m4: Introduce AC_HELP_STRING. * aclocal/enable-posix.m4: Introduce AC_HELP_STRING. * aclocal/enable-rdbg.m4: Introduce AC_HELP_STRING. * aclocal/enable-rtemsbsp.m4: Introduce AC_HELP_STRING. * aclocal/enable-tests.m4: Introduce AC_HELP_STRING. * aclocal/env-rtemsbsp.m4: Add AC_ARC_VAR(RTEMS_BSP), apply true in RTEMS_CONFIG_PER_BSP conditional. * aclocal/multilib.m4: Introduce AC_HELP_STRING. * aclocal/rtems-debug.m4: Introduce AC_HELP_STRING. * aclocal/rtems-top.m4: Add AC_PREFIX_DEFAULT(/opt/rtems).
59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
dnl This provides configure definitions used for multilib support
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dnl parts of these macros are derived from newlib-1.8.2's multilib support
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AC_DEFUN(RTEMS_ENABLE_MULTILIB,
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[
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AC_ARG_ENABLE(multilib,
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AC_HELP_STRING([--enable-multilib],
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[build many library versions (default=no)]),
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[case "${enableval}" in
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yes) multilib=yes ;;
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no) multilib=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
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esac], [multilib=no])dnl
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AM_CONDITIONAL(MULTILIB,test x"${multilib}" = x"yes")
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])
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AC_DEFUN(RTEMS_ENABLE_MULTILIB_MASTER,
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[
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AC_REQUIRE([RTEMS_ENABLE_MULTILIB])
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dnl We may get other options which we don't document:
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dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
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if test "[$]{srcdir}" = "."; then
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if test "[$]{with_target_subdir}" != "."; then
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multilib_basedir="[$]{srcdir}/[$]{with_multisrctop}../ifelse([$2],,,[$2])"
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else
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multilib_basedir="[$]{srcdir}/[$]{with_multisrctop}ifelse([$2],,,[$2])"
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fi
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else
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multilib_basedir="[$]{srcdir}/ifelse([$2],,,[$2])"
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fi
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AC_SUBST(multilib_basedir)
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if test "${multilib}" = "yes"; then
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multilib_arg="--enable-multilib"
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else
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multilib_arg=
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fi
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AC_OUTPUT_COMMANDS(
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[if test -n "$CONFIG_FILES"; then
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ac_file=]ifelse([$1],,Makefile,[$1])[ \
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. ${multilib_basedir}/../config-ml.in
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fi],[
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srcdir=${srcdir}
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host=${host}
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target=${target}
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with_multisrctop="${with_multisrctop}"
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with_target_subdir="${with_target_subdir}"
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with_multisubdir="${with_multisubdir}"
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ac_configure_args="${multilib_arg} ${ac_configure_args}"
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CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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multilib_basedir=${multilib_basedir}
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CC="${CC}"])
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])
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