mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
750 lines
20 KiB
Plaintext
750 lines
20 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, ${BFD_VERSION})
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AM_PROG_LIBTOOL
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user_bfd_gas=
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AC_ARG_ENABLE(bfd-assembler,
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[ --enable-bfd-assembler use BFD back end for writing object files],
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[case "${enableval}" in
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yes) need_bfd=yes user_bfd_gas=yes ;;
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no) user_bfd_gas=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
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esac])dnl
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AC_ARG_ENABLE(targets,
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[ targets alternative target configurations besides the primary],
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[case "${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 ${enableval} for BFD commonbfdlib option]) ;;
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esac])dnl
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using_cgen=no
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build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
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AC_ARG_ENABLE(werror,
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[ --enable-werror treat compile warnings as errors],
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[case "${enableval}" in
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yes | y) ERROR_ON_WARNING="yes" ;;
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no | n) ERROR_ON_WARNING="no" ;;
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*) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
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esac])
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# Enable -Werror by default, suppressing it only for --disable-werror
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# or --disable-build-warnings.
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if test "${ERROR_ON_WARNING}" != no
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then
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build_warnings="$build_warnings -Werror"
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fi
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AC_ARG_ENABLE(build-warnings,
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[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
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[case "${enableval}" in
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yes) ;;
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no) build_warnings="-w";;
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,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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build_warnings="${build_warnings} ${t}";;
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*,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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build_warnings="${t} ${build_warnings}";;
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*) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
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esac
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if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
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echo "Setting warning flags = $build_warnings" 6>&1
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fi])dnl
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WARN_CFLAGS=""
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if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
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WARN_CFLAGS="${build_warnings}"
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fi
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AC_SUBST(WARN_CFLAGS)
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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 ${generic_target} is preliminary and a work in progress)
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;;
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mips-sony-bsd*)
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;;
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mips-*-bsd*)
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AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.)
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;;
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ppc-*-aix5.*)
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AC_DEFINE(AIX_WEAK_SUPPORT, 1,
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[Define if using AIX 5.2 value for C_WEAKEXT.])
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;;
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ppc-*-linux-gnu*)
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case "$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 ${target} in
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mips64*-linux* | mips-sgi-irix6*)
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mips_default_abi=N32_ABI
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;;
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mips*-linux*)
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mips_default_abi=O32_ABI
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;;
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*)
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mips_default_abi=NO_ABI
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;;
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esac
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AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$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 ${cpu_type} in
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vax | i386 | tic30)
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;;
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*)
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need_opcodes=yes
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case "${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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if test "${shared_opcodes}" = "true"; then
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# A shared libopcodes must be linked against libbfd.
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need_bfd=yes
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fi
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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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fr30 | ip2k | iq2000 | m32r | openrisc)
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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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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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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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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 = $target ; then
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primary_bfd_gas=$bfd_gas
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obj_format=$fmt
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te_file=$em
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if test $bfd_gas = no ; then
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# Can't support other configurations this way.
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break
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fi
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elif test $bfd_gas = no ; then
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# Can't support this configuration.
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break
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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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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 ${target_cpu} in
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vax | tahoe ) atof=${target_cpu} ;;
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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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case ${user_bfd_gas}-${primary_bfd_gas} in
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yes-yes | no-no)
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# We didn't override user's choice.
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;;
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no-yes)
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AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
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;;
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no-preferred)
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primary_bfd_gas=no
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;;
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*-preferred)
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primary_bfd_gas=yes
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;;
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yes-*)
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primary_bfd_gas=yes
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;;
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-*)
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# User specified nothing.
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;;
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esac
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|
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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)
|
|
case ${target_cpu_type} in
|
|
i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
|
|
m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;
|
|
m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Getting this done right is going to be a bitch. Each configuration specified
|
|
# with --enable-targets=... should be checked for environment, format, cpu, and
|
|
# bfd_gas setting.
|
|
#
|
|
# For each configuration, the necessary object file support code must be linked
|
|
# in. This might be only one, it might be up to four. The necessary emulation
|
|
# code needs to be provided, too.
|
|
#
|
|
# And then there's "--enable-targets=all"....
|
|
#
|
|
# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
|
|
|
|
formats="${obj_format}"
|
|
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 $fmt in
|
|
aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
|
|
bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
|
|
coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
|
|
ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
|
|
elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
|
|
generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
|
|
hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
|
|
ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
|
|
som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
|
|
esac
|
|
extra_objects="$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.])
|
|
|
|
case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
|
|
yes-*-coff) need_bfd=yes ;;
|
|
no-*-coff) need_bfd=yes
|
|
AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;;
|
|
esac
|
|
|
|
reject_dev_configs=yes
|
|
|
|
case ${reject_dev_configs}-${dev} in
|
|
yes-yes) # Oops.
|
|
AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(target_cpu_type)
|
|
AC_SUBST(obj_format)
|
|
AC_SUBST(te_file)
|
|
AC_SUBST(install_tooldir)
|
|
AC_SUBST(atof)
|
|
dnl AC_SUBST(emulation)
|
|
|
|
case "${primary_bfd_gas}" in
|
|
yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?])
|
|
need_bfd=yes ;;
|
|
esac
|
|
|
|
# do we need the opcodes library?
|
|
case "${need_opcodes}" in
|
|
yes)
|
|
OPCODES_LIB=../opcodes/libopcodes.la
|
|
;;
|
|
esac
|
|
|
|
case "${need_bfd}" in
|
|
yes)
|
|
BFDLIB=../bfd/libbfd.la
|
|
BFDVER_H=../bfd/bfdver.h
|
|
ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(BFDLIB)
|
|
AC_SUBST(OPCODES_LIB)
|
|
|
|
AC_SUBST(BFDVER_H)
|
|
AC_SUBST(ALL_OBJ_DEPS)
|
|
|
|
AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${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"
|
|
CY_GNU_GETTEXT
|
|
|
|
AM_MAINTAINER_MODE
|
|
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
|
|
"
|
|
GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)
|
|
|
|
# Does errno.h declare errno, or do we have to add a separate declaration
|
|
# for it?
|
|
GAS_CHECK_DECL_NEEDED(errno, f, int f, [
|
|
#ifdef HAVE_ERRNO_H
|
|
#include <errno.h>
|
|
#endif
|
|
])
|
|
|
|
dnl This must come last.
|
|
|
|
dnl We used to make symlinks to files in the source directory, but now
|
|
dnl we just use the right name for .c files, and create .h files in
|
|
dnl the build directory which include the right .h file. Make sure
|
|
dnl the old symlinks don't exist, so that a reconfigure in an existing
|
|
dnl directory behaves reasonably.
|
|
|
|
AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
|
|
AC_CONFIG_COMMANDS([default],
|
|
[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
|
|
echo '#include "tc-'"${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/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
|
|
fi
|
|
|
|
sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
|
|
[target_cpu_type=${target_cpu_type}
|
|
cgen_cpu_prefix=${cgen_cpu_prefix}
|
|
obj_format=${obj_format}
|
|
te_file=${te_file}])
|
|
|
|
AC_OUTPUT
|