56 lines
1.2 KiB
Text
56 lines
1.2 KiB
Text
dnl Process this file with autoconf to produce a configure script.
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m4_include([../config/override.m4])
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AC_PREREQ(2.59)dnl
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AC_INIT(Makefile.in)
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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AC_CANONICAL_SYSTEM
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AC_ARG_PROGRAM
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AC_PROG_CC
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AC_SUBST(CFLAGS)
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AC_SUBST(HDEFINES)
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AR=${AR-ar}
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AC_SUBST(AR)
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AC_PROG_RANLIB
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# Put a plausible default for CC_FOR_BUILD in Makefile.
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if test "x$cross_compiling" = "xno"; then
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CC_FOR_BUILD='$(CC)'
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else
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CC_FOR_BUILD=gcc
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fi
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AC_SUBST(CC_FOR_BUILD)
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CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
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AC_SUBST(CFLAGS_FOR_BUILD)
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# If a cpu ever has more than one simulator to choose from, use
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# --enable-sim=... to choose.
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AC_ARG_ENABLE(sim,
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[AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
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[case "${enableval}" in
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yes | no) ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
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esac])
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m4_define([SIM_ARCH], [
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sim_arch=$1
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AC_CONFIG_SUBDIRS($1)
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])
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if test "${enable_sim}" != no; then
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sinclude(configure.tgt)
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AC_CONFIG_SUBDIRS(testsuite)
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if test "$sim_common" = yes; then
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AC_CONFIG_SUBDIRS(common)
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fi
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if test "$sim_igen" = yes; then
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AC_CONFIG_SUBDIRS(igen)
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fi
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fi
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AC_OUTPUT(Makefile)
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exit 0
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