mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-04 09:09:56 +00:00
97d40d3d4a
us up to version 2.17.50.20070703, at the last GPLv2 commit. Amongst others, this added upstream support for some FreeBSD-specific things that we previously had to manually hack in, such as the OSABI label support, and so on. There are also quite a number of new files, some for cpu's (e.g. SPU) that we may or may not be interested in, but those can be cleaned up later on, if needed.
728 lines
19 KiB
Plaintext
728 lines
19 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl
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dnl And be careful when changing it! If you must add tests with square
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dnl brackets, be sure changequote invocations surround it.
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dnl
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dnl
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dnl v2.5 needed for --bindir et al
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AC_PREREQ(2.57)
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AC_INIT(as.h)
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dnl Autoconf 2.57 will find the aux dir without this. However, unless
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dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in
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dnl gas/ instead of gas/../.
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AC_CONFIG_AUX_DIR(..)
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AC_CANONICAL_SYSTEM
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AC_ISC_POSIX
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changequote(,)dnl
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BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
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changequote([,])dnl
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AM_INIT_AUTOMAKE(gas, ${BFD_VERSION})
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AM_PROG_LIBTOOL
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AC_ARG_ENABLE(targets,
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[ --enable-targets alternative target configurations besides the primary],
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[case "${enableval}" in
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yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
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;;
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no) enable_targets= ;;
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*) enable_targets=$enableval ;;
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esac])dnl
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AC_ARG_ENABLE(commonbfdlib,
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[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
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[case "${enableval}" in
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yes) commonbfdlib=true ;;
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no) commonbfdlib=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
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esac])dnl
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ac_checking=yes
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if grep '^RELEASE=y' ${srcdir}/../bfd/Makefile.am >/dev/null 2>/dev/null ; then
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ac_checking=
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fi
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AC_ARG_ENABLE(checking,
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[ --enable-checking enable run-time checks],
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[case "${enableval}" in
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no|none) ac_checking= ;;
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*) ac_checking=yes ;;
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esac])dnl
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if test x$ac_checking != x ; then
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AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.])
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fi
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using_cgen=no
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AM_BINUTILS_WARNINGS
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# Generate a header file
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AM_CONFIG_HEADER(config.h:config.in)
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# If we are on a DOS filesystem, we must use gdb.ini rather than
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# .gdbinit.
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case "${host}" in
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*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*)
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GDBINIT="gdb.ini"
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AC_CONFIG_FILES(gdb.ini:gdbinit.in)
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;;
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*)
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GDBINIT=".gdbinit"
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AC_CONFIG_FILES(.gdbinit:gdbinit.in)
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;;
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esac
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AC_SUBST(GDBINIT)
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#We need this for the host. BOUT header is in host order.
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AC_C_BIGENDIAN
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te_file=generic
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# Makefile target for installing gas in $(tooldir)/bin.
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install_tooldir=install-exec-tooldir
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canon_targets=""
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all_targets=no
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if test -n "$enable_targets" ; then
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for t in `echo $enable_targets | sed 's/,/ /g'`; do
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if test $t = "all"; then
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all_targets=yes
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continue
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fi
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result=`$ac_config_sub $t 2>/dev/null`
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if test -n "$result" ; then
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canon_targets="$canon_targets $result"
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# else
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# # Permit "all", etc. We don't support it yet though.
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# canon_targets="$canon_targets $t"
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fi
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done
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GAS_UNIQ(canon_targets)
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fi
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emulations=""
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for this_target in $target $canon_targets ; do
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targ=${this_target}
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. ${srcdir}/configure.tgt
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case ${target_cpu} in
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crisv32)
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AC_DEFINE_UNQUOTED(DEFAULT_CRIS_ARCH, $arch,
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[Default CRIS architecture.])
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;;
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esac
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if test ${this_target} = $target ; then
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target_cpu_type=${cpu_type}
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elif test ${target_cpu_type} != ${cpu_type} ; then
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continue
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fi
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generic_target=${cpu_type}-${target_vendor}-${target_os}
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case ${generic_target} in
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i386-*-sco3.2v5*)
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if test ${this_target} = $target; then
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AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])
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fi
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;;
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i386-*-msdosdjgpp* \
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| i386-*-go32* \
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| i386-go32-rtems*)
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AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?])
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;;
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i860-*-*)
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AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress)
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;;
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mips-sony-bsd*)
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;;
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mips-*-bsd*)
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AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.)
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;;
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ppc-*-aix5.*)
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AC_DEFINE(AIX_WEAK_SUPPORT, 1,
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[Define if using AIX 5.2 value for C_WEAKEXT.])
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;;
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ppc-*-linux-*)
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case "$endian" in
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big) ;;
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*) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
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esac
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;;
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ppc-*-solaris*)
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if test ${this_target} = $target; then
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AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,
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[Define if default target is PowerPC Solaris.])
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fi
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if test x${endian} = xbig; then
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AC_MSG_ERROR(Solaris must be configured little endian)
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fi
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;;
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sh*-*-symbianelf*)
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AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.])
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;;
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esac
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if test ${this_target} = $target ; then
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endian_def=
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if test x${endian} = xbig; then
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endian_def=1
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elif test x${endian} = xlittle; then
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endian_def=0
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fi
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if test x${endian_def} != x; then
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AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,
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[Define as 1 if big endian.])
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fi
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fi
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# Other random stuff.
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case ${cpu_type} in
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mips)
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# Set mips_cpu to the name of the default CPU.
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case ${target_cpu} in
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mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el)
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mips_cpu=from-abi
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;;
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mipsisa32 | mipsisa32el)
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mips_cpu=mips32
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;;
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mipsisa32r2 | mipsisa32r2el)
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mips_cpu=mips32r2
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;;
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mipsisa64 | mipsisa64el)
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mips_cpu=mips64
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;;
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mipsisa64r2 | mipsisa64r2el)
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mips_cpu=mips64r2
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;;
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mipstx39 | mipstx39el)
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mips_cpu=r3900
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;;
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mips64vr | mips64vrel)
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mips_cpu=vr4100
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;;
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mipsisa32r2* | mipsisa64r2*)
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changequote(,)dnl
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mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'`
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changequote([,])dnl
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;;
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mips64* | mipsisa64* | mipsisa32*)
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changequote(,)dnl
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mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'`
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changequote([,])dnl
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;;
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*)
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AC_ERROR($target_cpu isn't a supported MIPS CPU name)
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;;
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esac
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# See whether it's appropriate to set E_MIPS_ABI_O32 for o32
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# binaries. It's a GNU extension that some OSes don't understand.
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# The value only matters on ELF targets.
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case ${target} in
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*-*-irix*)
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use_e_mips_abi_o32=0
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;;
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*)
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use_e_mips_abi_o32=1
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;;
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esac
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# Decide whether to generate 32-bit or 64-bit code by default.
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# Used to resolve -march=from-abi when an embedded ABI is selected.
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case ${target} in
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mips64*-*-* | mipsisa64*-*-*)
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mips_default_64bit=1
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;;
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*)
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mips_default_64bit=0
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;;
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esac
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# Decide which ABI to target by default.
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case ${target} in
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mips64*-linux* | mips-sgi-irix6*)
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mips_default_abi=N32_ABI
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;;
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mips*-linux*)
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mips_default_abi=O32_ABI
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;;
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mips64*-openbsd*)
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mips_default_abi=N64_ABI
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;;
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*)
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mips_default_abi=NO_ABI
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;;
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esac
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AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu",
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[Default CPU for MIPS targets. ])
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AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32,
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[Allow use of E_MIPS_ABI_O32 on MIPS targets. ])
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AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit,
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[Generate 64-bit code by default on MIPS targets. ])
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AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi,
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[Choose a default ABI for MIPS targets. ])
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;;
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esac
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# Do we need the opcodes library?
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case ${cpu_type} in
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vax | tic30)
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;;
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*)
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need_opcodes=yes
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case "${enable_shared}" in
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yes) shared_opcodes=true ;;
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*opcodes*) shared_opcodes=true ;;
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*) shared_opcodes=false ;;
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esac
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;;
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esac
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# Any other special object files needed ?
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case ${cpu_type} in
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bfin)
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echo ${extra_objects} | grep -s "bfin-parse.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects bfin-parse.o"
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fi
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echo ${extra_objects} | grep -s "bfin-lex.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects bfin-lex.o"
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fi
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;;
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fr30 | ip2k | iq2000 | m32r | openrisc)
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using_cgen=yes
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;;
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m32c)
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using_cgen=yes
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;;
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frv)
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using_cgen=yes
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;;
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m68k)
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case ${extra_objects} in
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*m68k-parse.o*) ;;
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*) extra_objects="$extra_objects m68k-parse.o" ;;
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esac
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;;
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mep)
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using_cgen=yes
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;;
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mips)
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echo ${extra_objects} | grep -s "itbl-parse.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects itbl-parse.o"
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fi
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echo ${extra_objects} | grep -s "itbl-lex.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects itbl-lex.o"
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fi
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echo ${extra_objects} | grep -s "itbl-ops.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects itbl-ops.o"
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fi
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;;
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mt)
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using_cgen=yes
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;;
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i386 | s390 | sparc)
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if test $this_target = $target ; then
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AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
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fi
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;;
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xstormy16)
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using_cgen=yes
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;;
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xc16x)
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using_cgen=yes
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;;
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xtensa)
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echo ${extra_objects} | grep -s "xtensa-relax.o"
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if test $? -ne 0 ; then
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extra_objects="$extra_objects xtensa-relax.o"
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fi
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;;
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*)
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;;
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esac
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if test $using_cgen = yes ; then
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case "x${extra_objects}" in
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*cgen.o*) ;;
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*) extra_objects="$extra_objects cgen.o" ;;
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esac
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fi
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# See if we really can support this configuration with the emulation code.
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if test $this_target = $target ; then
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obj_format=$fmt
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te_file=$em
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fi
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# From target name and format, produce a list of supported emulations.
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case ${generic_target}-${fmt} in
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mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
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mips*-*-linux*-*) case "$endian" in
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big) emulation="mipsbelf mipslelf mipself" ;;
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*) emulation="mipslelf mipsbelf mipself" ;;
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esac ;;
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mips-*-lnews*-ecoff) ;;
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mips-*-*-ecoff) case "$endian" in
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big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
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*) emulation="mipslecoff mipsbecoff mipsecoff" ;;
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esac ;;
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mips-*-*-elf) case "$endian" in
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big) emulation="mipsbelf mipslelf mipself" ;;
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*) emulation="mipslelf mipsbelf mipself" ;;
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esac ;;
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mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
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# i386-pc-pe-coff != i386-pc-coff.
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i386-*-pe-coff) ;;
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# Uncommenting the next line will turn on support for i386 AOUT
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# for the default linux configuration
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# i386-*-linux*-elf) emulation="i386elf i386aout" ;;
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#
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i386-*-aout) emulation="i386aout" ;;
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i386-*-coff) emulation="i386coff" ;;
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i386-*-elf) emulation="i386elf" ;;
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# Always all formats. The first stated emulation becomes the default.
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cris-*-*aout*) emulation="crisaout criself" ;;
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cris-*-*) emulation="criself crisaout" ;;
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esac
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emulations="$emulations $emulation"
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done
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# Turn on all targets if possible
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if test ${all_targets} = "yes"; then
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case ${target_cpu_type} in
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i386)
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case ${obj_format} in
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aout)
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emulations="$emulations i386coff i386elf"
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;;
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coff)
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emulations="$emulations i386aout i386elf"
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;;
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elf)
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emulations="$emulations i386aout i386coff"
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;;
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esac
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;;
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x86_64)
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case ${obj_format} in
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aout)
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emulations="$emulations i386coff i386elf"
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;;
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coff)
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emulations="$emulations i386aout i386elf"
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;;
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elf)
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emulations="$emulations i386aout i386coff"
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;;
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esac
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;;
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esac
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fi
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# Assign floating point type. Most processors with FP support
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# IEEE FP. On those that don't support FP at all, usually IEEE
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# is emulated.
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case ${target_cpu} in
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vax | pdp11 ) atof=vax ;;
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*) atof=ieee ;;
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esac
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case "${obj_format}" in
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"") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
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esac
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# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
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cgen_cpu_prefix=""
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if test $using_cgen = yes ; then
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case ${target_cpu} in
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*) cgen_cpu_prefix=${target_cpu} ;;
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esac
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AC_SUBST(cgen_cpu_prefix)
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AC_DEFINE(USING_CGEN, 1, [Using cgen code?])
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fi
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dnl
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dnl Make sure the desired support files exist.
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dnl
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if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
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AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
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fi
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if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
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AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
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fi
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# Some COFF configurations want these random other flags set.
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case ${obj_format} in
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coff)
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case ${target_cpu_type} in
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i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
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m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;
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m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;
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x86_64) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
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esac
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;;
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esac
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# Getting this done right is going to be a bitch. Each configuration specified
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# with --enable-targets=... should be checked for environment, format, cpu
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# setting.
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#
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# For each configuration, the necessary object file support code must be linked
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# in. This might be only one, it might be up to four. The necessary emulation
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# code needs to be provided, too.
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#
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# And then there's "--enable-targets=all"....
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#
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# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
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formats="${obj_format}"
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|
emfiles=""
|
|
EMULATIONS=""
|
|
GAS_UNIQ(emulations)
|
|
for em in . $emulations ; do
|
|
case $em in
|
|
.) continue ;;
|
|
mipsbelf | mipslelf | mipself)
|
|
fmt=elf file=mipself ;;
|
|
mipsbecoff | mipslecoff | mipsecoff)
|
|
fmt=ecoff file=mipsecoff ;;
|
|
*coff)
|
|
fmt=coff file=$em ;;
|
|
*aout)
|
|
fmt=aout file=$em ;;
|
|
*elf)
|
|
fmt=elf file=$em ;;
|
|
esac
|
|
formats="$formats $fmt"
|
|
emfiles="$emfiles e-$file.o"
|
|
EMULATIONS="$EMULATIONS &$em,"
|
|
done
|
|
GAS_UNIQ(formats)
|
|
GAS_UNIQ(emfiles)
|
|
if test `set . $formats ; shift ; echo $#` -gt 1 ; then
|
|
for fmt in $formats ; do
|
|
case $fmt in
|
|
aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
|
|
bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
|
|
coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
|
|
ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
|
|
elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
|
|
generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
|
|
som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
|
|
esac
|
|
extra_objects="$extra_objects obj-$fmt.o"
|
|
done
|
|
obj_format=multi
|
|
fi
|
|
if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
|
|
DEFAULT_EMULATION=`set . $emulations ; echo $2`
|
|
# e-mips* has more than one emulation per file, e-i386* has just one at the
|
|
# moment. If only one emulation is specified, then don't define
|
|
# USE_EMULATIONS or include any of the e-files as they will only be bloat.
|
|
case "${obj_format}${emfiles}" in
|
|
multi* | *mips*)
|
|
extra_objects="$extra_objects $emfiles"
|
|
AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;
|
|
esac
|
|
fi
|
|
AC_SUBST(extra_objects)
|
|
AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])
|
|
AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",
|
|
[Default emulation.])
|
|
|
|
reject_dev_configs=yes
|
|
|
|
case ${reject_dev_configs}-${dev} in
|
|
yes-yes) # Oops.
|
|
AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(target_cpu_type)
|
|
AC_SUBST(obj_format)
|
|
AC_SUBST(te_file)
|
|
AC_SUBST(install_tooldir)
|
|
AC_SUBST(atof)
|
|
dnl AC_SUBST(emulation)
|
|
|
|
# do we need the opcodes library?
|
|
case "${need_opcodes}" in
|
|
yes)
|
|
OPCODES_LIB=../opcodes/libopcodes.la
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(OPCODES_LIB)
|
|
|
|
AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.])
|
|
AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.])
|
|
AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.])
|
|
AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.])
|
|
AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.])
|
|
|
|
AC_PROG_CC
|
|
|
|
AC_PROG_YACC
|
|
AM_PROG_LEX
|
|
|
|
ALL_LINGUAS="fr tr es rw"
|
|
ZW_GNU_GETTEXT_SISTER_DIR
|
|
AM_PO_SUBDIRS
|
|
|
|
AM_MAINTAINER_MODE
|
|
AM_CONDITIONAL(GENINSRC_NEVER, false)
|
|
AC_EXEEXT
|
|
|
|
AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
|
|
|
|
# Put this here so that autoconf's "cross-compiling" message doesn't confuse
|
|
# people who are not cross-compiling but are compiling cross-assemblers.
|
|
AC_MSG_CHECKING(whether compiling a cross-assembler)
|
|
if test "${host}" = "${target}"; then
|
|
cross_gas=no
|
|
else
|
|
cross_gas=yes
|
|
AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])
|
|
fi
|
|
AC_MSG_RESULT($cross_gas)
|
|
|
|
dnl ansidecl.h will deal with const
|
|
dnl AC_CONST
|
|
AC_FUNC_ALLOCA
|
|
AC_C_INLINE
|
|
|
|
# VMS doesn't have unlink.
|
|
AC_CHECK_FUNCS(unlink remove, break)
|
|
|
|
# Some systems don't have sbrk().
|
|
AC_CHECK_FUNCS(sbrk)
|
|
|
|
# do we need the math library?
|
|
case "${need_libm}" in
|
|
yes)
|
|
AC_CHECK_LIBM
|
|
AC_SUBST(LIBM)
|
|
;;
|
|
esac
|
|
|
|
# Some non-ANSI preprocessors botch requoting inside strings. That's bad
|
|
# enough, but on some of those systems, the assert macro relies on requoting
|
|
# working properly!
|
|
GAS_WORKING_ASSERT
|
|
|
|
# On some systems, the system header files may not declare malloc, realloc,
|
|
# and free. There are places where gas needs these functions to have been
|
|
# declared -- such as when taking their addresses.
|
|
gas_test_headers="
|
|
#ifdef HAVE_MEMORY_H
|
|
#include <memory.h>
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#else
|
|
#ifdef HAVE_STRINGS_H
|
|
#include <strings.h>
|
|
#endif
|
|
#endif
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
"
|
|
|
|
# Does errno.h declare errno, or do we have to add a separate declaration
|
|
# for it?
|
|
GAS_CHECK_DECL_NEEDED(errno, f, int f, [
|
|
#ifdef HAVE_ERRNO_H
|
|
#include <errno.h>
|
|
#endif
|
|
])
|
|
|
|
AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
|
|
AC_CACHE_VAL(gas_cv_decl_getopt_unistd_h,
|
|
[AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
|
|
gas_cv_decl_getopt_unistd_h=yes, gas_cv_decl_getopt_unistd_h=no)])
|
|
AC_MSG_RESULT($gas_cv_decl_getopt_unistd_h)
|
|
if test $gas_cv_decl_getopt_unistd_h = yes; then
|
|
AC_DEFINE([HAVE_DECL_GETOPT], 1,
|
|
[Is the prototype for getopt in <unistd.h> in the expected format?])
|
|
fi
|
|
|
|
GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(ffs, f, int (*f)(int), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
|
|
|
|
AC_CHECK_DECLS([vsnprintf])
|
|
|
|
BFD_BINARY_FOPEN
|
|
|
|
dnl Required for html and install-html targets.
|
|
AC_SUBST(datarootdir)
|
|
AC_SUBST(docdir)
|
|
AC_SUBST(htmldir)
|
|
|
|
dnl This must come last.
|
|
|
|
dnl We used to make symlinks to files in the source directory, but now
|
|
dnl we just use the right name for .c files, and create .h files in
|
|
dnl the build directory which include the right .h file. Make sure
|
|
dnl the old symlinks don't exist, so that a reconfigure in an existing
|
|
dnl directory behaves reasonably.
|
|
|
|
AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
|
|
AC_CONFIG_COMMANDS([default],
|
|
[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
|
|
echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
|
|
echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
|
|
echo '#include "te-'"${te_file}"'.h"' > targ-env.h
|
|
echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
|
|
if test "x$cgen_cpu_prefix" != x ; then
|
|
echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
|
|
fi],
|
|
[target_cpu_type=${target_cpu_type}
|
|
cgen_cpu_prefix=${cgen_cpu_prefix}
|
|
obj_format=${obj_format}
|
|
te_file=${te_file}])
|
|
|
|
AC_OUTPUT
|