dnl
dnl
dnl v2.5 needed for --bindir et al
-AC_PREREQ(2.5)
+AC_PREREQ(2.13)
AC_INIT(as.h)
AC_CANONICAL_SYSTEM
*) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
esac])dnl
+using_cgen=no
+
# Generate a header file
AM_CONFIG_HEADER(config.h:config.in)
emulations=""
-using_cgen=no
-
for this_target in $target $canon_targets ; do
changequote(,)dnl
alpha*) cpu_type=alpha ;;
armeb) cpu_type=arm endian=big ;;
arm*) cpu_type=arm endian=little ;;
+ armb*) cpu_type=arm endian=little ;;
+ armv*l) cpu_type=arm endian=little ;;
+ armv*b) cpu_type=arm endian=big ;;
+ strongarm*) cpu_type=arm endian=little ;;
thumb*) cpu_type=arm endian=little ;;
hppa*) cpu_type=hppa ;;
changequote(,)dnl
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 ;;
arc-*-elf*) fmt=elf bfd_gas=yes ;;
- arm-*-riscix*) fmt=aout em=riscix ;;
- arm-*-aout) fmt=aout ;;
- arm-*-coff | thumb-*-coff) fmt=coff ;;
- arm-*-elf | thumb-*-elf) fmt=elf ;;
- arm-*-oabi | thumb-*-oabi) fmt=elf ;;
- arm-*-riscix*) fmt=aout ;;
- arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
+ arm-*-aout) fmt=aout ;;
+ arm-*-coff | thumb-*-coff) fmt=coff ;;
+ arm-*-elf | thumb-*-elf) fmt=elf ;;
+ arm-*-linux*aout*) fmt=aout em=linux ;;
+ arm-*-linux* | armv*-*-linux-gnu) fmt=elf em=linux ;;
+ arm-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
+ arm-*-oabi | thumb-*-oabi) fmt=elf ;;
+ arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;;
+ arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
+ arm-*-riscix*) fmt=aout em=riscix ;;
d10v-*-*) fmt=elf bfd_gas=yes ;;
d30v-*-*) fmt=elf bfd_gas=yes ;;
-# start-sanitize-sky
- dvp-*-*) fmt=elf bfd_gas=yes install_tooldir= ;;
-# end-sanitize-sky
fr30-*-*) fmt=elf bfd_gas=yes ;;
hppa-*-*elf*) fmt=elf em=hppa ;;
+ hppa-*-linux-gnu*) fmt=elf em=hppa ;;
hppa-*-lites*) fmt=elf em=hppa ;;
hppa-*-osf*) fmt=som em=hppa ;;
hppa-*-rtems*) fmt=elf em=hppa ;;
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 bfd_gas=yes ;;
-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-*-lynxos*) fmt=coff em=lynx ;;
i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
fmt=elf bfd_gas=yes ;;
- i386-*-freebsdelf*) fmt=elf bfd_gas=yes ;;
- i386-*-freebsd*) fmt=aout em=386bsd ;;
+ i386-*-freebsdaout* | i386-*-freebsd[12].* | i386-*-freebsd[12])
+ fmt=aout em=386bsd ;;
+ i386-*-freebsd*) fmt=elf bfd_gas=yes ;;
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)
+ AC_DEFINE(SCO_ELF, 1,
+ [Define if defaulting to ELF on SCO 5.])
fi
;;
i386-*-sco3.2*) fmt=coff ;;
i386-*-vsta) fmt=aout ;;
i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*)
fmt=coff em=go32;;
+ i386-*-rtemself*) fmt=elf ;;
i386-*-rtems*) fmt=coff ;;
i386-*-gnu*) fmt=elf ;;
i386-*-mach*)
i960-*-vxworks5.0) fmt=bout ;;
i960-*-vxworks5.*) fmt=coff em=ic960 ;;
i960-*-vxworks*) fmt=bout ;;
+ i960-*-elf*) fmt=elf ;;
m32r-*-*) fmt=elf bfd_gas=yes ;;
m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
m88k-*-coff*) fmt=coff ;;
+ mcore-*-elf) fmt=elf bfd_gas=yes ;;
+ mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;;
+
# don't change em like *-*-bsd does
mips-dec-netbsd*) fmt=elf endian=little ;;
mips-dec-openbsd*) fmt=elf endian=little ;;
mips-*-sysv*) fmt=ecoff ;;
mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*)
fmt=elf ;;
+ mips-*-vxworks*) fmt=elf
+ AC_DEFINE(MIPS_STABS_ELF, 1,
+ [Use ELF stabs for MIPS, not ECOFF stabs])
+ ;;
mn10200-*-*) fmt=elf bfd_gas=yes ;;
mn10300-*-*) fmt=elf bfd_gas=yes ;;
ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*)
;;
ppc-*-solaris*) fmt=elf
if test ${this_target} = $target; then
- AC_DEFINE(TARGET_SOLARIS_COMMENT)
+ AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,
+ [Define if default target is PowerPC Solaris.])
fi
if test x${endian} = xbig; then
AC_MSG_ERROR(Solaris must be configured little endian)
ppc-*-macos* | ppc-*-mpw*)
fmt=coff em=macos ;;
ppc-*-netware*) fmt=elf em=ppcnw ;;
+ ppc-*-vxworks*) fmt=elf ;;
sh-*-elf*) fmt=elf ;;
sh-*-coff*) fmt=coff ;;
+ sh-*-rtemself*) fmt=elf ;;
sh-*-rtems*) fmt=coff ;;
ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
sparc-*-netbsd*) fmt=aout em=nbsd ;;
sparc-*-openbsd*) fmt=aout em=nbsd ;;
+ strongarm-*-coff) fmt=coff ;;
+ strongarm-*-elf) fmt=elf ;;
+
tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
-# start-sanitize-tic80
tic80-*-*) fmt=coff ;;
-# end-sanitize-tic80
v850-*-*) fmt=elf bfd_gas=yes ;;
v850e-*-*) fmt=elf bfd_gas=yes ;;
fmt=aout ;;
vax-*-vms) fmt=vms ;;
+
z8k-*-coff | z8k-*-sim)
fmt=coff ;;
esac
if test ${this_target} = $target ; then
+ endian_def=
if test x${endian} = xbig; then
- AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 1)
+ endian_def=1
elif test x${endian} = xlittle; then
- AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 0)
+ endian_def=0
+ fi
+ if test x${endian_def} != x; then
+ AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,
+ [Define as 1 if big endian.])
fi
fi
ns32k-*) bfd_gas=yes ;;
ppc-*) bfd_gas=yes ;;
sparc-*) bfd_gas=yes ;;
+ strongarm-*) bfd_gas=yes ;;
*-elf) bfd_gas=yes ;;
*-ecoff) bfd_gas=yes ;;
*-som) bfd_gas=yes ;;
# Other random stuff.
- # do we need the opcodes library?
+ # Do we need the opcodes library?
case ${cpu_type} in
vax | i386 | tic30)
;;
+
*)
need_opcodes=yes
;;
esac
+ # Any other special object files needed ?
case ${cpu_type} in
fr30 | m32r)
- case "x${extra_objects}" in
- *cgen.o*) ;;
- *) extra_objects="$extra_objects cgen.o"
- using_cgen=yes
- ;;
- esac
+ using_cgen=yes
;;
m68k)
sparc)
if test $this_target = $target ; then
- AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}")
+ AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
fi
;;
-
*)
;;
esac
+ if test $using_cgen = yes ; then
+ case "x${extra_objects}" in
+ *cgen.o*) ;;
+ *) extra_objects="$extra_objects cgen.o" ;;
+ esac
+ fi
+
# See if we really can support this configuration with the emulation code.
if test $this_target = $target ; then
# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
cgen_cpu_prefix=""
-if test "x$using_cgen" = xyes ; then
+if test $using_cgen = yes ; then
case ${target_cpu} in
*) cgen_cpu_prefix=${target_cpu} ;;
esac
AC_SUBST(cgen_cpu_prefix)
- AC_DEFINE(USING_CGEN)
+ AC_DEFINE(USING_CGEN, 1, [Using cgen code?])
fi
dnl
case ${obj_format} in
coff)
case ${target_cpu_type} in
- i386) AC_DEFINE(I386COFF) ;;
- m68k) AC_DEFINE(M68KCOFF) ;;
- m88k) AC_DEFINE(M88KCOFF) ;;
+ 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
if test `set . $formats ; shift ; echo $#` -gt 1 ; then
for fmt in $formats ; do
case $fmt in
- aout) AC_DEFINE(OBJ_MAYBE_AOUT) ;;
- bout) AC_DEFINE(OBJ_MAYBE_BOUT) ;;
- coff) AC_DEFINE(OBJ_MAYBE_COFF) ;;
- ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF) ;;
- elf) AC_DEFINE(OBJ_MAYBE_ELF) ;;
- generic) AC_DEFINE(OBJ_MAYBE_GENERIC) ;;
- hp300) AC_DEFINE(OBJ_MAYBE_HP300) ;;
- ieee) AC_DEFINE(OBJ_MAYBE_IEEE) ;;
- som) AC_DEFINE(OBJ_MAYBE_SOM) ;;
- vms) AC_DEFINE(OBJ_MAYBE_VMS) ;;
+ aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
+ bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
+ coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
+ ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
+ elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
+ generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
+ hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
+ ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
+ som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
+ vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;;
esac
extra_objects="$extra_objects obj-$fmt.o"
done
te_file=multi
extra_objects="$extra_objects $emfiles"
DEFAULT_EMULATION=`set . $emulations ; echo $2`
- AC_DEFINE(USE_EMULATIONS)
+ AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?])
fi
AC_SUBST(extra_objects)
-AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS)
-AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION")
+AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])
+AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",
+ [Default emulation.])
case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
yes-*-coff) need_bfd=yes ;;
no-*-coff) need_bfd=yes
- AC_DEFINE(MANY_SEGMENTS) ;;
+ AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;;
esac
reject_dev_configs=yes
dnl AC_SUBST(emulation)
case "${primary_bfd_gas}" in
- yes) AC_DEFINE(BFD_ASSEMBLER)
+ yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?])
need_bfd=yes ;;
esac
AC_SUBST(ALL_OBJ_DEPS)
-AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}")
-AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}")
-AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}")
-AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}")
-AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}")
+AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${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
CY_GNU_GETTEXT
AM_MAINTAINER_MODE
-AM_CYGWIN32
-AM_EXEEXT
+AC_EXEEXT
AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
cross_gas=no
else
cross_gas=yes
- AC_DEFINE(CROSS_COMPILE)
+ AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])
fi
AC_MSG_RESULT($cross_gas)
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, $gas_test_headers)
# Does errno.h declare errno, or do we have to add a separate declaration
# for it?
echo '#include "te-'"${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/'"${cgen_cpu_prefix}"'-opc.h"' > cgen-opc.h
+ echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
fi
sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],