dnl brackets, be sure changequote invocations surround it.
dnl
dnl
-AC_PREREQ(1.118)dnl
-AC_INIT(as.h)dnl
-dnl
-bfd_gas=no
+dnl v2.5 needed for --bindir et al
+AC_PREREQ(2.5)
+AC_INIT(as.h)
+
+AC_CANONICAL_SYSTEM
+
+AM_INIT_AUTOMAKE(gas, 2.9.4)
+
+AM_PROG_LIBTOOL
+
user_bfd_gas=
AC_ARG_ENABLE(bfd-assembler,
-[ bfd-assembler use BFD back end for writing object files],
+[ --enable-bfd-assembler use BFD back end for writing object files],
[case "${enableval}" in
yes) need_bfd=yes user_bfd_gas=yes ;;
no) user_bfd_gas=no ;;
*) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
esac])dnl
+AC_ARG_ENABLE(targets,
+[ targets alternative target configurations besides the primary],
+[case "${enableval}" in
+ yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
+ ;;
+ no) enable_targets= ;;
+ *) enable_targets=$enableval ;;
+esac])dnl
+AC_ARG_ENABLE(commonbfdlib,
+[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
+[case "${enableval}" in
+ yes) commonbfdlib=true ;;
+ no) commonbfdlib=false ;;
+ *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
+esac])dnl
-# Generate a header file -- gets more post-processing by Makefile later.
-AC_CONFIG_HEADER(conf)
+# Generate a header file
+AM_CONFIG_HEADER(config.h:config.in)
+
+te_file=generic
+
+canon_targets=""
+if test -n "$enable_targets" ; then
+ for t in `echo $enable_targets | sed 's/,/ /g'`; do
+ result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
+ if test -n "$result" ; then
+ canon_targets="$canon_targets $result"
+# else
+# # Permit "all", etc. We don't support it yet though.
+# canon_targets="$canon_targets $t"
+ fi
+ done
+ GAS_UNIQ(canon_targets)
+fi
-dnl For recursion to work right, this must be an absolute pathname.
-AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
-AC_CANONICAL_SYSTEM
-AC_ARG_PROGRAM
+emulations=""
-emulation=generic
+for this_target in $target $canon_targets ; do
-# assign cpu type
+changequote(,)dnl
+ eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
+changequote([,])dnl
-# check for architecture variants
-case ${target_cpu} in
- hppa*) cpu_type=hppa ;;
+ # check for architecture variants
+ arch=
+ endian=
+ case ${cpu} in
+ alpha*) cpu_type=alpha ;;
+ armeb) cpu_type=arm endian=big ;;
+ arm*) cpu_type=arm endian=little ;;
+ thumb*) cpu_type=arm endian=little ;;
+ hppa*) cpu_type=hppa ;;
changequote(,)dnl
- i[45]86) cpu_type=i386 ;;
- m680[012346]0) cpu_type=m68k ;;
- m68008) cpu_type=m68k ;;
- m683??) cpu_type=m68k ;;
+ i[456]86) cpu_type=i386 ;;
+ m680[012346]0) cpu_type=m68k ;;
changequote([,])dnl
- m8*) cpu_type=m88k ;;
- mips*el) cpu_type=mips endian=little;;
- mips*) cpu_type=mips endian=big ;;
- powerpc*) cpu_type=ppc ;;
- rs6000*) cpu_type=ppc ;;
- sparc64) cpu_type=sparc obj_format=elf
- AC_DEFINE(sparcv9) ;;
- sparclite*) cpu_type=sparc ;;
- *) cpu_type=${target_cpu} ;;
-esac
+ m68008) cpu_type=m68k ;;
+ m683??) cpu_type=m68k ;;
+ m5200) cpu_type=m68k ;;
+ m8*) cpu_type=m88k ;;
+ mips*el) cpu_type=mips endian=little ;;
+# start-sanitize-r5900
+ mips*5900*) cpu_type=mips endian=little ;;
+# end-sanitize-r5900
+ mips*) cpu_type=mips endian=big ;;
+ powerpcle*) cpu_type=ppc endian=little ;;
+ powerpc*) cpu_type=ppc endian=big ;;
+ rs6000*) cpu_type=ppc ;;
+ sparclite*) cpu_type=sparc arch=sparclite ;;
+ sparclet*) cpu_type=sparc arch=sparclet ;;
+ sparc64*) cpu_type=sparc arch=v9-64 ;;
+ sparc86x*) cpu_type=sparc arch=sparc86x ;;
+ sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
+ v850*) cpu_type=v850 ;;
+ *) cpu_type=${cpu} ;;
+ esac
+
+ if test ${this_target} = $target ; then
+ target_cpu_type=${cpu_type}
+ if test x${endian} = xbig; then
+ AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 1)
+ elif test x${endian} = xlittle; then
+ AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 0)
+ fi
+ elif test ${target_cpu_type} != ${cpu_type} ; then
+ continue
+ fi
+
+ generic_target=${cpu_type}-$vendor-$os
+ dev=no
+ bfd_gas=no
+ em=generic
+
+ # assign object format
+ case ${generic_target} in
+ a29k-*-coff) fmt=coff ;;
+ a29k-amd-udi) fmt=coff ;;
+ a29k-amd-ebmon) fmt=coff ;;
+ a29k-nyu-sym1) fmt=coff ;;
+ a29k-*-vxworks*) fmt=coff ;;
+
+ alpha*-*-*vms*) fmt=evax ;;
+ alpha*-*-netware*) fmt=ecoff ;;
+ alpha*-*-openbsd*) fmt=ecoff ;;
+ alpha*-*-osf*) fmt=ecoff ;;
+ alpha*-*-linuxecoff*) fmt=ecoff ;;
+ alpha*-*-linux-gnu*) fmt=elf em=linux ;;
+ alpha*-*-netbsd*) fmt=elf em=nbsd ;;
+
+ arc-*-elf*) fmt=elf bfd_gas=yes ;;
+
+ arm-*-riscix*) fmt=aout em=riscix ;;
+ arm-*-aout) fmt=aout ;;
+ arm-*-coff | thumb-*-coff) fmt=coff ;;
+ arm-*-riscix*) fmt=aout ;;
+ arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
+
+ d10v-*-*) fmt=elf bfd_gas=yes ;;
+ d30v-*-*) fmt=elf bfd_gas=yes ;;
+
+ hppa-*-*elf*) fmt=elf em=hppa ;;
+ hppa-*-lites*) fmt=elf em=hppa ;;
+ hppa-*-osf*) fmt=som em=hppa ;;
+ hppa-*-rtems*) fmt=elf em=hppa ;;
+ hppa-*-hpux*) fmt=som em=hppa ;;
+ hppa-*-bsd*) fmt=som em=hppa ;;
+ hppa-*-hiux*) fmt=som em=hppa ;;
+
+ h8300-*-coff) fmt=coff ;;
+
+ i386-ibm-aix*) fmt=coff em=i386aix ;;
+ i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
+dnl start-sanitize-beos
+ i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;;
+ i386-*-beoself* | i386-*-beos*) fmt=elf ;;
+dnl end-sanitize-beos
+ i386-*-bsd*) fmt=aout em=386bsd ;;
+ i386-*-netbsd0.8) fmt=aout em=386bsd ;;
+ i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
+ i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;;
+ i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
+ i386-*-linux*coff*) fmt=coff em=linux ;;
+ i386-*-linux-gnu*) fmt=elf em=linux ;;
+ i386-*-lynxos*) fmt=coff em=lynx ;;
+ i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
+ fmt=elf ;;
+ i386-*-freebsdelf*) fmt=elf ;;
+ i386-*-freebsd*) fmt=aout em=386bsd ;;
+ i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*)
+ fmt=coff ;;
+ i386-*-sco3.2v5*) fmt=elf
+ if test ${this_target} = $target; then
+ AC_DEFINE(SCO_ELF)
+ fi
+ ;;
+ i386-*-sco3.2*) fmt=coff ;;
+ i386-*-vsta) fmt=aout ;;
+ i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*)
+ fmt=coff em=go32;;
+ i386-*-rtems*) fmt=coff ;;
+ i386-*-gnu*) fmt=elf ;;
+ i386-*-mach*)
+ fmt=aout em=mach bfd_gas=yes ;;
+ i386-*-msdos*) fmt=aout ;;
+ i386-*-moss*) fmt=elf ;;
+ i386-*-pe) fmt=coff em=pe ;;
+ i386-*-cygwin32*) fmt=coff em=pe bfd_gas=yes ;;
+ i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;;
+ i386-*-*nt*) fmt=coff em=pe ;;
+ i960-*-bout) fmt=bout ;;
+ i960-*-coff) fmt=coff em=ic960 ;;
+ i960-*-rtems*) fmt=coff em=ic960 ;;
+ i960-*-nindy*) fmt=bout ;;
+ i960-*-vxworks4*) fmt=bout ;;
+ i960-*-vxworks5.0) fmt=bout ;;
+ i960-*-vxworks5.*) fmt=coff em=ic960 ;;
+ i960-*-vxworks*) fmt=bout ;;
+
+ m32r-*-*) fmt=elf bfd_gas=yes ;;
+
+ m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
+ fmt=aout em=sun3 ;;
+ m68k-motorola-sysv*) fmt=coff em=delta ;;
+ m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
+ m68k-apollo-*) fmt=coff em=apollo ;;
+ m68k-*-sysv4*) # must be before -sysv*
+ fmt=elf em=svr4 ;;
+ m68k-*-elf*) fmt=elf ;;
+ m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
+ fmt=coff ;;
+ m68k-*-hpux*) fmt=hp300 em=hp300 ;;
+ m68k-*-linux*aout*) fmt=aout em=linux ;;
+ m68k-*-linux-gnu*) fmt=elf em=linux ;;
+ m68k-*-lynxos*) fmt=coff em=lynx ;;
+ m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
+ m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
+ m68k-apple-aux*) fmt=coff em=aux ;;
+ m68k-*-psos*) fmt=elf em=psos;;
+
+ m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
+ m88k-*-coff*) fmt=coff ;;
+
+ # don't change em like *-*-bsd does
+ mips-dec-netbsd*) fmt=elf endian=little ;;
+ mips-dec-openbsd*) fmt=elf endian=little ;;
+ mips-dec-bsd*) fmt=aout ;;
+ mips-sony-bsd*) fmt=ecoff ;;
+ mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
+ mips-*-ultrix*) fmt=ecoff endian=little ;;
+ mips-*-osf*) fmt=ecoff endian=little ;;
+ mips-*-ecoff*) fmt=ecoff ;;
+ mips-*-ecoff*) fmt=ecoff ;;
+ mips-*-irix6*) fmt=elf ;;
+ mips-*-irix5*) fmt=elf ;;
+ mips-*-irix*) fmt=ecoff ;;
+ mips-*-lnews*) fmt=ecoff em=lnews ;;
+ mips-*-riscos*) fmt=ecoff ;;
+ mips-*-sysv*) fmt=ecoff ;;
+ mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*)
+ fmt=elf ;;
+ mn10200-*-*) fmt=elf bfd_gas=yes ;;
+ mn10300-*-*) fmt=elf bfd_gas=yes ;;
+ ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
+ fmt=coff em=pe ;;
+ ppc-*-aix*) fmt=coff ;;
+ ppc-*-beos*) fmt=coff ;;
+ ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
+ fmt=elf ;;
+ ppc-*-linux-gnu*) fmt=elf
+ case "$endian" in
+ big) ;;
+ *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
+ esac
+ ;;
+ ppc-*-solaris*) fmt=elf
+ if test ${this_target} = $target; then
+ AC_DEFINE(TARGET_SOLARIS_COMMENT)
+ fi
+ if test x${endian} = xbig; then
+ AC_MSG_ERROR(Solaris must be configured little endian)
+ fi
+ ;;
+ ppc-*-rtems*) fmt=elf ;;
+ ppc-*-macos* | ppc-*-mpw*)
+ fmt=coff em=macos ;;
+ ppc-*-netware*) fmt=elf em=ppcnw ;;
+
+ sh-*-elf*) fmt=elf ;;
+ sh-*-coff*) fmt=coff ;;
+ sh-*-rtems*) fmt=coff ;;
+
+ ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
+ ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
+ ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
+
+ sparc-*-rtems*) fmt=aout ;;
+ sparc-*-sunos4*) fmt=aout em=sun3 ;;
+ sparc-*-aout | sparc*-*-vxworks*)
+ fmt=aout em=sparcaout ;;
+ sparc-*-coff) fmt=coff ;;
+ sparc-*-linux*aout*) fmt=aout em=linux ;;
+ sparc-*-linux-gnu*) fmt=elf em=linux ;;
+ sparc-*-lynxos*) fmt=coff em=lynx ;;
+ sparc-fujitsu-none) fmt=aout ;;
+ sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
+ fmt=elf ;;
+ sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
+ sparc-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
+
+ tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
+ tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
+# start-sanitize-tic80
+ tic80-*-*) fmt=coff ;;
+# end-sanitize-tic80
+
+# start-sanitize-sky
+ dvp-*-*) fmt=elf bfd_gas=yes ;;
+# end-sanitize-sky
+
+ v850-*-*) fmt=elf bfd_gas=yes ;;
+
+# start-sanitize-v850e
+ v850e-*-*) fmt=elf bfd_gas=yes ;;
+ v850ea-*-*) fmt=elf bfd_gas=yes ;;
+# end-sanitize-v850e
+ vax-*-bsd* | vax-*-ultrix*)
+ fmt=aout ;;
+ vax-*-vms) fmt=vms ;;
+
+ z8k-*-coff | z8k-*-sim)
+ fmt=coff ;;
+
+ w65-*-*) fmt=coff ;;
+
+ *-*-aout | *-*-scout)
+ fmt=aout ;;
+ *-*-nindy*)
+ fmt=bout ;;
+ *-*-bsd*)
+ fmt=aout em=sun3 ;;
+ *-*-generic) fmt=generic ;;
+ *-*-xray | *-*-hms) fmt=coff ;;
+ *-*-sim) fmt=coff ;;
+ *-*-elf | *-*-sysv4* | *-*-solaris*)
+ AC_MSG_WARN(GAS support for ${generic_target} is incomplete.)
+ fmt=elf dev=yes ;;
+ *-*-vxworks) fmt=aout ;;
+ *-*-netware) fmt=elf ;;
+ esac
+
+ case ${cpu_type}-${fmt} in
+ alpha*-*) bfd_gas=yes ;;
+ arm-*) bfd_gas=yes ;;
+ # not yet
+ # i386-aout) bfd_gas=preferred ;;
+ mips-*) bfd_gas=yes ;;
+ ns32k-*) bfd_gas=yes ;;
+ ppc-*) bfd_gas=yes ;;
+ sparc-*) bfd_gas=yes ;;
+ *-elf) bfd_gas=yes ;;
+ *-ecoff) bfd_gas=yes ;;
+ *-som) bfd_gas=yes ;;
+ *) ;;
+ esac
+
+# Other random stuff.
+
+ # do we need the opcodes library?
+ case ${cpu_type} in
+ vax | i386 | tic30)
+ ;;
+ *)
+ need_opcodes=yes
+
+ case "${enable_shared}" in
+ yes) shared_opcodes=true ;;
+ *opcodes*) shared_opcodes=true ;;
+ *) shared_opcodes=false ;;
+ esac
+ if test "${shared_opcodes}" = "true"; then
+ # A shared libopcodes must be linked against libbfd.
+ need_bfd=yes
+ fi
+ ;;
+ esac
+
+ case ${cpu_type} in
+ m32r)
+ case "x${extra_objects}" in
+ *cgen.o*) ;;
+ *) extra_objects="$extra_objects cgen.o"
+ AC_DEFINE(USING_CGEN)
+ ;;
+ esac
+ ;;
-# do we need the opcodes library?
-case ${cpu_type} in
- alpha | vax)
- ;;
- *)
- OPCODES_LIB="../opcodes/libopcodes.a"
- ;;
-esac
-AC_SUBST(OPCODES_LIB)
+ m68k)
+ case ${extra_objects} in
+ *m68k-parse.o*) ;;
+ *) extra_objects="$extra_objects m68k-parse.o" ;;
+ esac
+ ;;
-gas_target=${cpu_type}
-generic_target=${cpu_type}-${target_vendor}-${target_os}
-dev=no
-
-# assign object format
-case ${generic_target} in
- a29k-amd-udi) obj_format=coff gas_target=ebmon29k ;;
- a29k-amd-ebmon) obj_format=coff gas_target=ebmon29k ;;
-
- alpha-*-netware*) obj_format=ecoff ;;
- alpha-*-osf*) obj_format=ecoff ;;
-
- arm-*-riscix*) obj_format=aout ;;
-
- hppa-*-*elf*) obj_format=elf emulation=hppa ;;
- hppa-*-osf*) obj_format=som emulation=hppa ;;
- hppa-*-hpux*) obj_format=som emulation=hppa ;;
- hppa-*-bsd*) obj_format=som emulation=hppa ;;
- hppa-*-hiux*) obj_format=som emulation=hppa ;;
-
- h8300-*-coff) obj_format=coff ;;
-
- i386-ibm-aix*) obj_format=coff gas_target=i386coff
- emulation=i386aix ;;
- i386-*-bsd*) obj_format=aout emulation=386bsd ;;
- i386-*-netbsd0.8) obj_format=aout emulation=386bsd ;;
- i386-*-netbsd*) obj_format=aout emulation=nbsd bfd_gas=yes;;
- i386-*-linux*elf*) obj_format=elf emulation=linux ;;
- i386-*-linux*coff*) obj_format=coff emulation=linux
- gas_target=i386coff ;;
- i386-*-linux*) obj_format=aout emulation=linux ;;
- i386-*-lynxos*) obj_format=coff gas_target=i386coff
- emulation=lynx ;;
- i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
- obj_format=elf ;;
- i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
- obj_format=coff gas_target=i386coff ;;
- i386-*-vsta) obj_format=aout ;;
- i386-*-go32) obj_format=coff gas_target=i386coff ;;
- i386-*-mach* | i386-*-gnu*)
- obj_format=aout emulation=mach bfd_gas=yes ;;
-
- i960-*-bout) obj_format=bout ;;
- i960-*-coff) obj_format=coff emulation=ic960 gas_target=ic960coff ;;
- i960-*-nindy*) obj_format=bout ;;
- i960-*-vxworks4*) obj_format=bout ;;
- i960-*-vxworks5.0) obj_format=bout ;;
- i960-*-vxworks5.*) obj_format=coff emulation=ic960 gas_target=ic960coff ;;
- i960-*-vxworks*) obj_format=bout ;;
-
- m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
- obj_format=aout emulation=sun3 ;;
- m68k-motorola-sysv) obj_format=coff gas_target=m68kcoff emulation=delta ;;
- m68k-bull-sysv3*) obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
- m68k-apollo-*) obj_format=coff gas_target=apollo emulation=apollo ;;
- m68k-*-coff | m68k-*-sysv*)
- obj_format=coff gas_target=m68kcoff ;;
- m68k-*-hpux*) obj_format=hp300 emulation=hp300 ;;
- m68k-*-lynxos*) obj_format=coff gas_target=m68kcoff
- emulation=lynx ;;
- m68k-*-netbsd*) obj_format=aout emulation=nbsd bfd_gas=yes ;;
-
- m88k-*-coff*) obj_format=coff gas_target=m88kcoff ;;
-
- # don't change emulation like *-*-bsd does
- mips-*-bsd*) obj_format=aout gas_target=mips-lit ;;
- mips-*-ultrix*) obj_format=ecoff gas_target=mips-lit ;;
- mips-*-ecoff*) obj_format=ecoff
- case "$endian" in
- big) gas_target=mips-big ;;
- *) gas_target=mips-lit ;;
- esac
- ;;
- mips-*-ecoff*) obj_format=ecoff gas_target=mips-big ;;
- mips-*-irix5*) obj_format=elf gas_target=mips-big ;;
- mips-*-irix*) obj_format=ecoff gas_target=mips-big ;;
- mips-*-riscos*) obj_format=ecoff gas_target=mips-big ;;
- mips-*-sysv*) obj_format=ecoff gas_target=mips-big ;;
- mips-*-elf*) obj_format=elf
- case "$endian" in
- big) gas_target=mips-big ;;
- *) gas_target=mips-lit ;;
- esac
- ;;
- ppc-*-aix*) obj_format=coff ;;
- ppc-*-elf*) obj_format=elf ;;
- ppc-*-netware*) obj_format=elf emulation=ppcnw ;;
- ppc-*-sysv4*) obj_format=elf ;;
-
- sh-*-coff) obj_format=coff ;;
-
-# start-sanitize-r16
- r16-*-aout) obj_format=aout ;;
-# end-sanitize-r16
-
- ns32k-pc532-mach*) obj_format=aout emulation=pc532 ;;
- ns32k-pc532-netbsd*) obj_format=aout emulation=nbsd532 ;;
-
- sparc-*-sunos4*) obj_format=aout emulation=sun3 ;;
- sparc-*-aout | sparc*-*-vxworks)
- obj_format=aout ;;
- sparc-*-coff) obj_format=coff ;;
- sparc-*-lynxos*) obj_format=coff emulation=lynx ;;
- sparc-fujitsu-none) obj_format=aout ;;
- sparc-*-elf | sparc*-*-solaris*)
- obj_format=elf ;;
- sparc-*-netbsd*) obj_format=aout emulation=nbsd bfd_gas=yes ;;
-
- vax-*-bsd* | vax-*-ultrix*)
- obj_format=aout ;;
- vax-*-vms) obj_format=vms ;;
-
- z8k-*-coff | z8k-*-sim)
- obj_format=coff ;;
-
- *-*-aout | *-*-scout)
- obj_format=aout ;;
- *-*-nindy*)
- obj_format=bout ;;
- *-*-bsd*)
- obj_format=aout emulation=sun3 ;;
- *-*-generic) obj_format=generic ;;
- *-*-xray | *-*-hms) obj_format=coff ;;
- *-*-sim) obj_format=coff ;;
- *-*-elf | *-*-sysv4* | *-*-solaris*)
- AC_MSG_WARN(GAS support for ELF format is incomplete)
- obj_format=elf dev=yes ;;
- *-*-vxworks) obj_format=aout ;;
- *-*-netware) obj_format=elf ;;
-esac
+ mips)
+ echo ${extra_objects} | grep -s "itbl-parse.o"
+ if test $? -ne 0 ; then
+ extra_objects="$extra_objects itbl-parse.o"
+ fi
+
+ echo ${extra_objects} | grep -s "itbl-lex.o"
+ if test $? -ne 0 ; then
+ extra_objects="$extra_objects itbl-lex.o"
+ fi
+
+ echo ${extra_objects} | grep -s "itbl-ops.o"
+ if test $? -ne 0 ; then
+ extra_objects="$extra_objects itbl-ops.o"
+ fi
+ ;;
+
+ sparc)
+ if test $this_target = $target ; then
+ AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}")
+ fi
+ ;;
+
+ *)
+ ;;
+ esac
+
+# See if we really can support this configuration with the emulation code.
+
+ if test $this_target = $target ; then
+ primary_bfd_gas=$bfd_gas
+ obj_format=$fmt
+ te_file=$em
+
+ if test $bfd_gas = no ; then
+ # Can't support other configurations this way.
+ break
+ fi
+ elif test $bfd_gas = no ; then
+ # Can't support this configuration.
+ break
+ fi
+
+# From target name and format, produce a list of supported emulations.
+
+ case ${generic_target}-${fmt} in
+ mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
+ mips-*-linux-gnu*-*) case "$endian" in
+ big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
+ *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
+ esac ;;
+ mips-*-lnews*-ecoff) ;;
+ mips-*-*-ecoff) case "$endian" in
+ big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
+ *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
+ esac ;;
+ mips-*-*-elf) case "$endian" in
+ big) emulation="mipsbelf mipslelf mipself" ;;
+ *) emulation="mipslelf mipsbelf mipself" ;;
+ # Uncommenting the next line will turn on support for i386 COFF
+ # in any i386 ELF configuration. This probably doesn't work
+ # correctly.
+ # i386-*-*-elf) emulation="i386coff i386elf" ;;
+ esac ;;
+ esac
+
+ emulations="$emulations $emulation"
+
+done
# Assign floating point type. Most processors with FP support
# IEEE FP. On those that don't support FP at all, usually IEEE
# is emulated.
case ${target_cpu} in
vax | tahoe ) atof=${target_cpu} ;;
- *) atof=ieee ;;
+ *) atof=ieee ;;
esac
case "${obj_format}" in
"") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
esac
+# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
+cgen_cpu_prefix=""
+case "x${extra_objects}" in
+ *cgen.o*)
+ case ${target_cpu} in
+ *) cgen_cpu_prefix=${target_cpu} ;;
+ esac
+ ;;
+esac
+AC_SUBST(cgen_cpu_prefix)
+
dnl
dnl Make sure the desired support files exist.
dnl
-if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
- AC_MSG_ERROR(GAS does not support target CPU ${cpu_type})
+if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
+ AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
fi
if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
fi
-# and target makefile frag
-
-target_frag=${srcdir}/config/${gas_target}.mt
-if test ! -r ${target_frag}; then
- target_frag=/dev/null # ick! but subst_file can't be conditionalized
-fi
-AC_SUBST_FILE(target_frag)
-
-case ${cpu_type}-${obj_format} in
- arm-*) bfd_gas=yes ;;
-# not yet
-# i386-aout) bfd_gas=preferred ;;
- mips-*) bfd_gas=yes ;;
- ns32k-*) bfd_gas=yes ;;
- ppc-*) bfd_gas=yes ;;
- sparc-*) bfd_gas=yes ;;
- *-elf) bfd_gas=yes ;;
- *-ecoff) bfd_gas=yes ;;
- *-som) bfd_gas=yes ;;
- *) ;;
-esac
-
-case ${user_bfd_gas}-${bfd_gas} in
+case ${user_bfd_gas}-${primary_bfd_gas} in
yes-yes | no-no)
# We didn't override user's choice.
;;
AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
;;
no-preferred)
- bfd_gas=no
+ primary_bfd_gas=no
;;
*-preferred)
- bfd_gas=yes
+ primary_bfd_gas=yes
;;
yes-*)
- bfd_gas=yes
+ primary_bfd_gas=yes
;;
-*)
# User specified nothing.
;;
esac
-case ${bfd_gas}-${cpu_type}-${obj_format} in
+# Some COFF configurations want these random other flags set.
+case ${obj_format} in
+ coff)
+ case ${target_cpu_type} in
+ i386) AC_DEFINE(I386COFF) ;;
+ m68k) AC_DEFINE(M68KCOFF) ;;
+ m88k) AC_DEFINE(M88KCOFF) ;;
+ esac
+ ;;
+esac
+
+# Getting this done right is going to be a bitch. Each configuration specified
+# with --enable-targets=... should be checked for environment, format, cpu, and
+# bfd_gas setting.
+#
+# For each configuration, the necessary object file support code must be linked
+# in. This might be only one, it might be up to four. The necessary emulation
+# code needs to be provided, too.
+#
+# And then there's "--enable-targets=all"....
+#
+# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
+
+formats="${obj_format}"
+emfiles=""
+EMULATIONS=""
+GAS_UNIQ(emulations)
+for em in . $emulations ; do
+ case $em in
+ .) continue ;;
+ mipsbelf | mipslelf)
+ fmt=elf file=mipself ;;
+ mipsbecoff | mipslecoff)
+ fmt=ecoff file=mipsecoff ;;
+ i386coff)
+ fmt=coff file=i386coff ;;
+ i386elf)
+ fmt=elf file=i386elf ;;
+ esac
+ formats="$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 $fmt in
+ aout) AC_DEFINE(OBJ_MAYBE_AOUT) ;;
+ bout) AC_DEFINE(OBJ_MAYBE_BOUT) ;;
+ coff) AC_DEFINE(OBJ_MAYBE_COFF) ;;
+ ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF) ;;
+ elf) AC_DEFINE(OBJ_MAYBE_ELF) ;;
+ generic) AC_DEFINE(OBJ_MAYBE_GENERIC) ;;
+ hp300) AC_DEFINE(OBJ_MAYBE_HP300) ;;
+ ieee) AC_DEFINE(OBJ_MAYBE_IEEE) ;;
+ som) AC_DEFINE(OBJ_MAYBE_SOM) ;;
+ vms) AC_DEFINE(OBJ_MAYBE_VMS) ;;
+ esac
+ extra_objects="$extra_objects obj-$fmt.o"
+ done
+ obj_format=multi
+fi
+if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
+ te_file=multi
+ extra_objects="$extra_objects $emfiles"
+ DEFAULT_EMULATION=`set . $emulations ; echo $2`
+ AC_DEFINE(USE_EMULATIONS)
+fi
+AC_SUBST(extra_objects)
+AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS)
+AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION")
+
+case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
yes-*-coff) need_bfd=yes ;;
no-*-coff) need_bfd=yes
AC_DEFINE(MANY_SEGMENTS) ;;
;;
esac
-AC_LINK_FILES(config/tc-${cpu_type}.c config/tc-${cpu_type}.h \
- config/obj-${obj_format}.h config/obj-${obj_format}.c \
- config/te-${emulation}.h config/atof-${atof}.c,
- targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c)
+AC_SUBST(target_cpu_type)
+AC_SUBST(obj_format)
+AC_SUBST(te_file)
+AC_SUBST(atof)
+dnl AC_SUBST(emulation)
-case "${bfd_gas}" in
+case "${primary_bfd_gas}" in
yes) AC_DEFINE(BFD_ASSEMBLER)
need_bfd=yes ;;
esac
+# do we need the opcodes library?
+case "${need_opcodes}" in
+yes)
+ OPCODES_LIB=../opcodes/libopcodes.la
+ ;;
+esac
+
case "${need_bfd}" in
- yes) BFDLIB=../bfd/libbfd.a
- ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
- ;;
+yes)
+ BFDLIB=../bfd/libbfd.la
+ ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
+ ;;
esac
+
AC_SUBST(BFDLIB)
+AC_SUBST(OPCODES_LIB)
+
AC_SUBST(ALL_OBJ_DEPS)
AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}")
AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}")
AC_PROG_CC
-AC_PROG_INSTALL
+
+AC_PROG_YACC
+AM_PROG_LEX
+
+ALL_LINGUAS=
+CY_GNU_GETTEXT
+
+AM_MAINTAINER_MODE
+AM_CYGWIN32
+AM_EXEEXT
AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
# VMS doesn't have unlink.
AC_CHECK_FUNCS(unlink remove, break)
+# Some systems don't have sbrk().
+AC_CHECK_FUNCS(sbrk)
+
# 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!
#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>
#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, int f, $gas_test_headers)
+GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
+GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
# Does errno.h declare errno, or do we have to add a separate declaration
# for it?
#endif
])
-AC_CONFIG_SUBDIRS(testsuite)
-
dnl This must come last.
-AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in)
+
+dnl We used to make symlinks to files in the source directory, but now
+dnl we just use the right name for .c files, and create .h files in
+dnl the build directory which include the right .h file. Make sure
+dnl the old symlinks don't exist, so that a reconfigure in an existing
+dnl directory behaves reasonably.
+
+AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in,
+[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
+ echo '#include "tc-'"${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
+ case ${target_cpu_type} in
+ m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
+ esac
+
+ sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
+[target_cpu_type=${target_cpu_type}
+ obj_format=${obj_format}
+ te_file=${te_file}])