mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
a1c7c0f3ac
including support for Motorola syntax.
* config/m68k-parse.h: New file; definitions shared between
m68k-parse.y and tc-m68k.c.
* config/tc-m68k.c: Include m68k-parse.h.
(enum operand_type): Move to m68k-parse.h, where it is named
m68k_operand_type. Rename all uses. Rearrange somewhat. Add
FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
CONTROL. Remove DINDR.
(struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
change type to enum m68k_size. Change all uses.
(enum _register): Move to m68k-parse.h, where it is named
m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
(struct m68k_op): Move to m68k-parse.h. Change all fields.
(seg): Don't define.
(add_exp): Remove.
(FAIL, OK): Remove.
(m68k_reg_parse): Move to m68k-parse.y, and rewrite.
(SKIP_WHITE, SKIP_W): Remove.
(try_moto_index, try_index): Remove.
(m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
(main): Remove obsolete test function.
(m68k_ip): Extensive changes to use new grammar.
(get_regs): Remove.
(crack_operand): m68k_ip_op now returns 0 on success.
(init_table): Add ssp, zd0-7 and za0-7.
(md_assemble): Make er const. Correct loop over operands when
looking for error message.
(md_begin): Set alt_notend_table for '(' and '@'.
(get_num): Expression is already parsed. Don't set seg.
* configure.in: If cpu_type is m68k, put m68k-parse.o in
extra-objects.
* configure: Rebuild.
* Makefile.in (DISTSTUFF): Add m68k-parse.c.
(BISON): Use ../bison/bison if it exists.
(BISONFLAGS): Define as empty.
(TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
(m68k-parse.c, m68k-parse.o): New targets.
579 lines
16 KiB
Plaintext
579 lines
16 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
|
|
dnl
|
|
dnl And be careful when changing it! If you must add tests with square
|
|
dnl brackets, be sure changequote invocations surround it.
|
|
dnl
|
|
dnl
|
|
AC_PREREQ(2.3)dnl We only need 2.0, but pre-2.3 loses on some AIX version.
|
|
AC_INIT(as.h)dnl
|
|
dnl
|
|
user_bfd_gas=
|
|
AC_ARG_ENABLE(bfd-assembler,
|
|
[ bfd-assembler use BFD back end for writing object files],
|
|
[case "${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
|
|
|
|
# Generate a header file -- gets more post-processing by Makefile later.
|
|
AC_CONFIG_HEADER(conf)
|
|
|
|
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
|
|
|
|
te_file=generic
|
|
|
|
# assign cpu type
|
|
|
|
# check for architecture variants
|
|
case ${target_cpu} in
|
|
armeb) cpu_type=arm endian=big ;;
|
|
arm*) cpu_type=arm endian=little ;;
|
|
hppa*) cpu_type=hppa ;;
|
|
changequote(,)dnl
|
|
i[45]86) cpu_type=i386 ;;
|
|
m680[012346]0) cpu_type=m68k ;;
|
|
m68008) cpu_type=m68k ;;
|
|
m683??) cpu_type=m68k ;;
|
|
changequote([,])dnl
|
|
m8*) cpu_type=m88k ;;
|
|
mips*el) cpu_type=mips endian=little;;
|
|
mips*) cpu_type=mips endian=big ;;
|
|
powerpcle*) cpu_type=ppc endian=little ;;
|
|
powerpc*) cpu_type=ppc endian=big ;;
|
|
rs6000*) cpu_type=ppc ;;
|
|
sparc64) cpu_type=sparc obj_format=elf
|
|
AC_DEFINE(sparcv9) ;;
|
|
sparclite*) cpu_type=sparc ;;
|
|
*) cpu_type=${target_cpu} ;;
|
|
esac
|
|
|
|
# do we need the opcodes library?
|
|
case ${cpu_type} in
|
|
alpha | vax)
|
|
;;
|
|
*)
|
|
OPCODES_LIB="../opcodes/libopcodes.a"
|
|
;;
|
|
esac
|
|
AC_SUBST(OPCODES_LIB)
|
|
|
|
gas_target=${cpu_type}
|
|
this_target=${generic_target}
|
|
|
|
canon_targets=""
|
|
if test -n "$enable_targets" ; then
|
|
for t in `echo $enable_targets | sed 's/,/ /g'`; do
|
|
result=`$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
|
|
|
|
emulations=""
|
|
|
|
for this_target in $target $canon_targets ; do
|
|
|
|
eval `echo $this_target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
|
|
|
|
# check for architecture variants
|
|
case ${cpu} in
|
|
hppa*) cpu_type=hppa ;;
|
|
changequote(,)dnl
|
|
i[45]86) cpu_type=i386 ;;
|
|
m680[012346]0) cpu_type=m68k ;;
|
|
m68008) cpu_type=m68k ;;
|
|
m683??) cpu_type=m68k ;;
|
|
changequote([,])dnl
|
|
m8*) cpu_type=m88k ;;
|
|
mips*el) cpu_type=mips endian=little;;
|
|
mips*) cpu_type=mips endian=big ;;
|
|
powerpcle*) cpu_type=ppc endian=little ;;
|
|
powerpc*) cpu_type=ppc endian=big ;;
|
|
rs6000*) cpu_type=ppc ;;
|
|
sparc64) cpu_type=sparc obj_format=elf want_sparcv9=true ;;
|
|
sparclite*) cpu_type=sparc ;;
|
|
*) cpu_type=${cpu} ;;
|
|
esac
|
|
|
|
if test ${this_target} = $target ; then
|
|
target_cpu_type=${cpu_type}
|
|
elif test ${target_cpu_type} != ${cpu_type} ; then
|
|
continue
|
|
fi
|
|
|
|
targ=${cpu_type}
|
|
generic_target=${cpu_type}-$vendor-$os
|
|
dev=no
|
|
bfd_gas=no
|
|
em=generic
|
|
|
|
# assign object format
|
|
case ${generic_target} in
|
|
a29k-amd-udi) fmt=coff targ=ebmon29k ;;
|
|
a29k-amd-ebmon) fmt=coff targ=ebmon29k ;;
|
|
a29k-*-vxworks*) fmt=coff ;;
|
|
|
|
alpha-*-netware*) fmt=ecoff ;;
|
|
alpha-*-osf*) fmt=ecoff ;;
|
|
|
|
# start-sanitize-arc
|
|
arc-*-elf*) fmt=elf bfd_gas=yes ;;
|
|
# end-sanitize-arc
|
|
|
|
arm-*-riscix*) fmt=aout targ=arm-lit ;;
|
|
arm-*-aout) fmt=aout
|
|
case "$endian" in
|
|
big) targ=arm-big ;;
|
|
*) targ=arm-lit ;;
|
|
esac
|
|
;;
|
|
arm-*-riscix*) fmt=aout ;;
|
|
arm-*-pe) fmt=coff targ=armcoff em=pe ;;
|
|
|
|
hppa-*-*elf*) fmt=elf em=hppa ;;
|
|
hppa-*-lites*) fmt=elf em=hppa ;;
|
|
hppa-*-osf*) fmt=som 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 targ=i386coff
|
|
em=i386aix ;;
|
|
i386-*-bsd*) fmt=aout em=386bsd ;;
|
|
i386-*-netbsd0.8) fmt=aout em=386bsd ;;
|
|
i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
|
|
i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
|
|
i386-*-linux*coff*) fmt=coff em=linux
|
|
targ=i386coff ;;
|
|
i386-*-linux*) fmt=elf em=linux ;;
|
|
i386-*-lynxos*) fmt=coff targ=i386coff
|
|
em=lynx ;;
|
|
i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
|
|
fmt=elf ;;
|
|
i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
|
|
fmt=coff targ=i386coff ;;
|
|
i386-*-vsta) fmt=aout ;;
|
|
i386-*-go32) fmt=coff targ=i386coff ;;
|
|
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 targ=i386coff em=pe ;;
|
|
i386-*-win32) fmt=coff targ=i386coff em=pe ;;
|
|
i386-*-*nt) fmt=coff targ=i386coff em=pe ;;
|
|
i960-*-bout) fmt=bout ;;
|
|
i960-*-coff) fmt=coff em=ic960 targ=ic960coff ;;
|
|
i960-*-nindy*) fmt=bout ;;
|
|
i960-*-vxworks4*) fmt=bout ;;
|
|
i960-*-vxworks5.0) fmt=bout ;;
|
|
i960-*-vxworks5.*) fmt=coff em=ic960 targ=ic960coff ;;
|
|
i960-*-vxworks*) fmt=bout ;;
|
|
|
|
m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
|
|
fmt=aout em=sun3 ;;
|
|
m68k-motorola-sysv) fmt=coff targ=m68kcoff em=delta ;;
|
|
m68k-bull-sysv3*) fmt=coff targ=m68kcoff em=dpx2 ;;
|
|
m68k-apollo-*) fmt=coff targ=apollo em=apollo ;;
|
|
m68k-*-coff | m68k-*-sysv*)
|
|
fmt=coff targ=m68kcoff ;;
|
|
m68k-*-elf) fmt=elf ;;
|
|
m68k-*-hpux*) fmt=hp300 em=hp300 ;;
|
|
m68k-*-lynxos*) fmt=coff targ=m68kcoff
|
|
em=lynx ;;
|
|
m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|
|
|
m88k-*-coff*) fmt=coff targ=m88kcoff ;;
|
|
|
|
# don't change em like *-*-bsd does
|
|
mips-dec-bsd*) fmt=aout targ=mips-lit ;;
|
|
mips-sony-bsd*) fmt=ecoff targ=mips-big ;;
|
|
mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
|
|
mips-*-ultrix*) fmt=ecoff targ=mips-lit ;;
|
|
mips-*-ecoff*) fmt=ecoff
|
|
case "$endian" in
|
|
big) targ=mips-big ;;
|
|
*) targ=mips-lit ;;
|
|
esac
|
|
;;
|
|
mips-*-ecoff*) fmt=ecoff targ=mips-big ;;
|
|
mips-*-gnu*) fmt=aout
|
|
case "$endian" in
|
|
big) targ=mips-big ;;
|
|
*) targ=mips-lit ;;
|
|
esac
|
|
;;
|
|
mips-*-irix5*) fmt=elf targ=mips-big ;;
|
|
mips-*-irix*) fmt=ecoff targ=mips-big ;;
|
|
mips-*-riscos*) fmt=ecoff targ=mips-big ;;
|
|
mips-*-sysv*) fmt=ecoff targ=mips-big ;;
|
|
mips-*-elf*) fmt=elf
|
|
case "$endian" in
|
|
big) targ=mips-big ;;
|
|
*) targ=mips-lit ;;
|
|
esac
|
|
;;
|
|
ppc-*-aix*) fmt=coff ;;
|
|
ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
|
|
fmt=elf
|
|
case "$endian" in
|
|
big) targ=ppc-big ;;
|
|
*) targ=ppc-lit ;;
|
|
esac
|
|
;;
|
|
ppc-*-netware*) fmt=elf em=ppcnw ;;
|
|
|
|
sh-*-coff) fmt=coff ;;
|
|
|
|
# start-sanitize-rce
|
|
rce-*-aout) fmt=aout ;;
|
|
# end-sanitize-rce
|
|
|
|
ns32k-pc532-mach*) fmt=aout em=pc532mach ;;
|
|
ns32k-pc532-netbsd*) fmt=aout em=nbsd532 ;;
|
|
|
|
sparc-*-sunos4*) fmt=aout em=sun3 ;;
|
|
sparc-*-aout | sparc*-*-vxworks)
|
|
fmt=aout ;;
|
|
sparc-*-coff) fmt=coff ;;
|
|
sparc-*-lynxos*) fmt=coff em=lynx ;;
|
|
sparc-fujitsu-none) fmt=aout ;;
|
|
sparc-*-elf | sparc*-*-solaris*)
|
|
fmt=elf ;;
|
|
sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|
|
|
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 ELF format is incomplete.)
|
|
fmt=elf dev=yes ;;
|
|
*-*-vxworks) fmt=aout ;;
|
|
*-*-netware) fmt=elf ;;
|
|
esac
|
|
|
|
case ${cpu_type}-${fmt} 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 ${cpu_type} in
|
|
m68k) extra_objects="$extra_objects m68k-parse.o" ;;
|
|
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=$fmt
|
|
gas_target=$targ
|
|
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-*-*-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" ;;
|
|
esac ;;
|
|
esac
|
|
|
|
emulations="$emulations $emulation"
|
|
|
|
# Other random stuff.
|
|
|
|
test -n "$want_sparcv9" && AC_DEFINE(sparcv9)
|
|
|
|
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 ;;
|
|
esac
|
|
|
|
case "${obj_format}" in
|
|
"") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
|
|
esac
|
|
|
|
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})
|
|
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 ${user_bfd_gas}-${primary_bfd_gas} in
|
|
yes-yes | no-no)
|
|
# We didn't override user's choice.
|
|
;;
|
|
no-yes)
|
|
AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
|
|
;;
|
|
no-preferred)
|
|
primary_bfd_gas=no
|
|
;;
|
|
*-preferred)
|
|
primary_bfd_gas=yes
|
|
;;
|
|
yes-*)
|
|
primary_bfd_gas=yes
|
|
;;
|
|
-*)
|
|
# User specified nothing.
|
|
;;
|
|
esac
|
|
|
|
# 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 $em in
|
|
.) continue ;;
|
|
mipsbelf | mipslelf)
|
|
fmt=elf file=mipself ;;
|
|
mipsbecoff | mipslecoff)
|
|
fmt=ecoff file=mipsecoff ;;
|
|
esac
|
|
formats="$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")
|
|
|
|
files="config/tc-${cpu_type}.c config/tc-${cpu_type}.h \
|
|
config/obj-${obj_format}.h config/obj-${obj_format}.c \
|
|
config/te-${te_file}.h config/atof-${atof}.c \
|
|
$extra_files"
|
|
links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
|
|
$extra_links"
|
|
|
|
case ${primary_bfd_gas}-${cpu_type}-${obj_format} in
|
|
yes-*-coff) need_bfd=yes ;;
|
|
no-*-coff) need_bfd=yes
|
|
AC_DEFINE(MANY_SEGMENTS) ;;
|
|
esac
|
|
|
|
reject_dev_configs=yes
|
|
|
|
case ${reject_dev_configs}-${dev} in
|
|
yes-yes) # Oops.
|
|
AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(cpu_type)
|
|
AC_SUBST(obj_format)
|
|
AC_SUBST(atof)
|
|
dnl AC_SUBST(emulation)
|
|
|
|
AC_LINK_FILES($files, $links)
|
|
|
|
case "${primary_bfd_gas}" in
|
|
yes) AC_DEFINE(BFD_ASSEMBLER)
|
|
need_bfd=yes ;;
|
|
esac
|
|
|
|
case "${need_bfd}" in
|
|
yes) BFDLIB=../bfd/libbfd.a
|
|
ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
|
|
;;
|
|
esac
|
|
AC_SUBST(BFDLIB)
|
|
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, "${target_os}")
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_INSTALL
|
|
|
|
AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
|
|
|
|
# Put this here so that autoconf's "cross-compiling" message doesn't confuse
|
|
# people who are not cross-compiling but are compiling cross-assemblers.
|
|
AC_MSG_CHECKING(whether compiling a cross-assembler)
|
|
if test "${host}" = "${target}"; then
|
|
cross_gas=no
|
|
else
|
|
cross_gas=yes
|
|
AC_DEFINE(CROSS_COMPILE)
|
|
fi
|
|
AC_MSG_RESULT($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)
|
|
|
|
# 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>
|
|
#endif
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
"
|
|
GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(free, f, int 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
|
|
])
|
|
|
|
AC_CONFIG_SUBDIRS(testsuite)
|
|
|
|
dnl This must come last.
|
|
AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in)
|