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git://sourceware.org/git/newlib-cygwin.git
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a100e80fc9
The newlib & libgloss dirs are already generated using autoconf-2.69. To avoid merging new code and/or accidental regeneration using diff versions, leverage config/override.m4 to pin to 2.69 exactly. This matches what gcc/binutils/gdb are already doing. The README file already says to use autoconf-2.69. To accomplish this, it's just as simple as adding -I flags to the top-level config/ dir when running aclocal. This is because the override.m4 file overrides AC_INIT to first require the specific autoconf version before calling the real AC_INIT.
60 lines
1.2 KiB
Plaintext
60 lines
1.2 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(crt0.S)
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if test "${enable_shared}" = "yes" ; then
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echo "Shared libraries not supported for cross compiling, ignored"
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fi
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AC_CONFIG_AUX_DIR(../..)
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AC_CANONICAL_SYSTEM
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AC_ARG_PROGRAM
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AC_PROG_INSTALL
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LIB_AC_PROG_CC
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AS=${AS-as}
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AC_SUBST(AS)
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AR=${AR-ar}
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AC_SUBST(AR)
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LD=${LD-ld}
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AC_SUBST(LD)
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AC_PROG_RANLIB
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LIB_AM_PROG_AS
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dnl Don't build crt0 for moxiebox, which provides crt0 for us.
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case "${target}" in
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moxie-*-moxiebox*)
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BUILD_CRT0_TRUE='#'
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BUILD_CRT0_FALSE=
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;;
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*)
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BUILD_CRT0_TRUE=
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BUILD_CRT0_FALSE='#'
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;;
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esac
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AC_SUBST(BUILD_CRT0_TRUE)
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AC_SUBST(BUILD_CRT0_FALSE)
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host_makefile_frag=${srcdir}/../config/default.mh
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dnl We have to assign the same value to other variables because autoconf
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dnl doesn't provide a mechanism to substitute a replacement keyword with
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dnl arbitrary data or pathnames.
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dnl
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host_makefile_frag_path=$host_makefile_frag
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AC_SUBST(host_makefile_frag_path)
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AC_SUBST_FILE(host_makefile_frag)
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AC_CONFIG_FILES(Makefile,
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. ${srcdir}/../../config-ml.in,
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srcdir=${srcdir}
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target=${target}
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with_multisubdir=${with_multisubdir}
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ac_configure_args="${ac_configure_args} --enable-multilib"
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CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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)
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AC_OUTPUT
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