| 1 | dnl Process this file with autoconf to produce a configure script. |
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| 2 | AC_PREREQ(2.59) |
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| 3 | AC_INIT(crt0.S) |
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| 4 | |
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| 5 | if test "${enable_shared}" = "yes" ; then |
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| 6 | echo "Shared libraries not supported for cross compiling, ignored" |
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| 7 | fi |
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| 8 | |
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| 9 | if test "$srcdir" = "." ; then |
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| 10 | if test "${with_target_subdir}" != "." ; then |
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| 11 | libgloss_topdir="${srcdir}/${with_multisrctop}../../.." |
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| 12 | else |
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| 13 | libgloss_topdir="${srcdir}/${with_multisrctop}../.." |
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| 14 | fi |
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| 15 | else |
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| 16 | libgloss_topdir="${srcdir}/../.." |
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| 17 | fi |
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| 18 | AC_CONFIG_AUX_DIR($libgloss_topdir) |
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| 19 | |
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| 20 | AC_CANONICAL_SYSTEM |
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| 21 | AC_ARG_PROGRAM |
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| 22 | |
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| 23 | AC_PROG_INSTALL |
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| 24 | |
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| 25 | LIB_AC_PROG_CC |
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| 26 | |
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| 27 | AS=${AS-as} |
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| 28 | AC_SUBST(AS) |
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| 29 | AR=${AR-ar} |
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| 30 | AC_SUBST(AR) |
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| 31 | LD=${LD-ld} |
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| 32 | AC_SUBST(LD) |
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| 33 | AC_PROG_RANLIB |
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| 34 | LIB_AM_PROG_AS |
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| 35 | |
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| 36 | dnl Don't build crt0 for moxiebox, which provides crt0 for us. |
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| 37 | case "${target}" in |
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| 38 | moxie-*-moxiebox*) |
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| 39 | BUILD_CRT0_TRUE='#' |
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| 40 | BUILD_CRT0_FALSE= |
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| 41 | ;; |
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| 42 | *) |
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| 43 | BUILD_CRT0_TRUE= |
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| 44 | BUILD_CRT0_FALSE='#' |
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| 45 | ;; |
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| 46 | esac |
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| 47 | |
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| 48 | AC_SUBST(BUILD_CRT0_TRUE) |
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| 49 | AC_SUBST(BUILD_CRT0_FALSE) |
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| 50 | |
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| 51 | host_makefile_frag=${srcdir}/../config/default.mh |
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| 52 | |
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| 53 | dnl We have to assign the same value to other variables because autoconf |
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| 54 | dnl doesn't provide a mechanism to substitute a replacement keyword with |
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| 55 | dnl arbitrary data or pathnames. |
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| 56 | dnl |
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| 57 | host_makefile_frag_path=$host_makefile_frag |
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| 58 | AC_SUBST(host_makefile_frag_path) |
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| 59 | AC_SUBST_FILE(host_makefile_frag) |
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| 60 | |
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| 61 | AC_CONFIG_FILES(Makefile, |
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| 62 | . ${libgloss_topdir}/config-ml.in, |
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| 63 | srcdir=${srcdir} |
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| 64 | target=${target} |
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| 65 | with_multisubdir=${with_multisubdir} |
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| 66 | ac_configure_args="${ac_configure_args} --enable-multilib" |
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| 67 | CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} |
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| 68 | libgloss_topdir=${libgloss_topdir} |
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| 69 | ) |
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| 70 | AC_OUTPUT |
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