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AC_PREREQ(2.0)
AC_INIT(z8k-dis.c)
# configure.in script for the opcodes library.
# Copyright (C) 1995, 1996 Free Software Foundation, Inc.
# Written by Cygnus Support.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
AC_ARG_ENABLE(targets,
[ --enable-targets alternative target configurations],
[case "${enableval}" in
yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
;;
no) enable_targets= ;;
*) enable_targets=$enableval ;;
esac])dnl
AC_ARG_ENABLE(shared,
[ --enable-shared build shared opcodes library],
[case "${enableval}" in
yes) shared=true ;;
no) shared=false ;;
*opcodes*) shared=true ;;
*) shared=false ;;
esac])dnl
AC_ARG_ENABLE(commonbfdlib,
[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
[case "${enableval}" in
yes) commonbfdlib=true ;;
no) commonbfdlib=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for opcodes commonbfdlib option]) ;;
esac])dnl
AC_CONFIG_HEADER(config.h:config.in)
AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
AC_CANONICAL_SYSTEM
if test -z "$target" ; then
AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
fi
AC_ARG_PROGRAM
# host-specific stuff:
ALLLIBS='$(TARGETLIB)'
PICFLAG=
SHLIB=unused-shlib
SHLINK=unused-shlink
if test "${shared}" = "true"; then
ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
PICFLAG=-fpic
if test "${commonbfdlib}" = "true"; then
changequote(,)dnl
SHLIB=../bfd/libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/../bfd/VERSION`
changequote([,])dnl
SHLINK=../bfd/libbfd.so
else
changequote(,)dnl
SHLIB=libopcodes.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/../bfd/VERSION`
changequote([,])dnl
SHLINK=libopcodes.so
fi
fi
AC_PROG_CC
. ${srcdir}/../bfd/configure.host
AC_SUBST(HDEFINES)
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_PROG_INSTALL
if test "${shared}" = "true"; then
if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
AC_MSG_WARN([opcodes --enable-shared only supported when using gcc])
shared=false
ALLLIBS='$(TARGETLIB)'
PICFLAG=
SHLIB=unused-shlib
fi
fi
AC_SUBST(ALLLIBS)
AC_SUBST(PICFLAG)
AC_SUBST(SHLIB)
AC_SUBST(SHLIB_CC)
AC_SUBST(SHLIB_CFLAGS)
if test "${commonbfdlib}" = "true"; then
COMMON_SHLIB=yes
# Rebuild the shared library if libiberty or libbfd changes.
SHLIB_DEP="../libiberty/libiberty.a ../bfd/libbfd.a"
BFD_PICLIST=../bfd/piclist
else
COMMON_SHLIB=
SHLIB_DEP=
BFD_PICLIST=
fi
AC_SUBST(COMMON_SHLIB)
AC_SUBST(SHLIB_DEP)
AC_SUBST(BFD_PICLIST)
AC_SUBST(SHLINK)
AC_CHECK_HEADERS(string.h strings.h)
# target-specific stuff:
# Canonicalize the secondary target names.
if test -n "$enable_targets" ; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
result=`$ac_config_sub $targ 2>/dev/null`
if test -n "$result" ; then
canon_targets="$canon_targets $result"
else
# Allow targets that config.sub doesn't recognize, like "all".
canon_targets="$canon_targets $targ"
fi
done
fi
all_targets=false
selarchs=
for targ in $target $canon_targets
do
if test "x$targ" = "xall" ; then
all_targets=true
else
. $srcdir/../bfd/config.bfd
selarchs="$selarchs $targ_archs"
fi
done
# We don't do any links based on the target system, just makefile config.
if test x${all_targets} = xfalse ; then
# Target architecture .o files.
ta=
for arch in $selarchs
do
ad=`echo $arch | sed -e s/bfd_//g -e s/_arch//g`
archdefs="$archdefs -DARCH_$ad"
case "$arch" in
bfd_a29k_arch) ta="$ta a29k-dis.o" ;;
bfd_alliant_arch) ;;
bfd_alpha_arch) ta="$ta alpha-dis.o" ;;
bfd_arm_arch) ta="$ta arm-dis.o" ;;
bfd_convex_arch) ;;
bfd_h8300_arch) ta="$ta h8300-dis.o" ;;
bfd_h8500_arch) ta="$ta h8500-dis.o" ;;
bfd_hppa_arch) ta="$ta hppa-dis.o" ;;
bfd_i386_arch) ta="$ta i386-dis.o" ;;
bfd_i860_arch) ;;
bfd_i960_arch) ta="$ta i960-dis.o" ;;
bfd_m68k_arch) ta="$ta m68k-dis.o m68k-opc.o" ;;
bfd_m88k_arch) ta="$ta m88k-dis.o" ;;
bfd_mips_arch) ta="$ta mips-dis.o mips-opc.o" ;;
bfd_ns32k_arch) ta="$ta ns32k-dis.o" ;;
bfd_powerpc_arch) ta="$ta ppc-dis.o ppc-opc.o" ;;
bfd_pyramid_arch) ;;
bfd_romp_arch) ;;
bfd_rs6000_arch) ta="$ta ppc-dis.o ppc-opc.o" ;;
bfd_sh_arch) ta="$ta sh-dis.o" ;;
bfd_sparc_arch) ta="$ta sparc-dis.o sparc-opc.o" ;;
bfd_tahoe_arch) ;;
bfd_vax_arch) ;;
bfd_w65_arch) ta="$ta w65-dis.o" ;;
bfd_we32k_arch) ;;
bfd_z8k_arch) ta="$ta z8k-dis.o" ;;
"") ;;
*) AC_MSG_ERROR(*** unknown target architecture $arch) ;;
esac
done
# Weed out duplicate .o files.
f=""
for i in $ta ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
ta="$f"
# And duplicate -D flags.
f=""
for i in $archdefs ; do
case " $f " in
*" $i "*) ;;
*) f="$f $i" ;;
esac
done
archdefs="$f"
BFD_MACHINES="$ta"
else # all_targets is true
archdefs=-DARCH_all
BFD_MACHINES='$(ALL_MACHINES)'
fi
AC_SUBST(archdefs)
AC_SUBST(BFD_MACHINES)
AC_OUTPUT(Makefile,
[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])
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