diff options
Diffstat (limited to 'contrib/binutils/gas/configure.in')
| -rw-r--r-- | contrib/binutils/gas/configure.in | 1084 |
1 files changed, 0 insertions, 1084 deletions
diff --git a/contrib/binutils/gas/configure.in b/contrib/binutils/gas/configure.in deleted file mode 100644 index f7d0acbcae71..000000000000 --- a/contrib/binutils/gas/configure.in +++ /dev/null @@ -1,1084 +0,0 @@ -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 -dnl v2.5 needed for --bindir et al -AC_PREREQ(2.57) -AC_INIT(as.h) - -dnl Autoconf 2.57 will find the aux dir without this. However, unless -dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in -dnl gas/ instead of gas/../. -AC_CONFIG_AUX_DIR(..) -AC_CANONICAL_SYSTEM -AC_ISC_POSIX - -changequote(,)dnl -BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in` -changequote([,])dnl -AM_INIT_AUTOMAKE(gas, ${BFD_VERSION}) - -AM_PROG_LIBTOOL - -user_bfd_gas= -AC_ARG_ENABLE(bfd-assembler, -[ --enable-bfd-assembler use BFD back end for writing object files], -[case "${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 ${enableval} for BFD commonbfdlib option]) ;; -esac])dnl - -using_cgen=no - -build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" -AC_ARG_ENABLE(build-warnings, -[ --enable-build-warnings Enable build-time compiler warnings if gcc is used], -[case "${enableval}" in - yes) ;; - no) build_warnings="-w";; - ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` - build_warnings="${build_warnings} ${t}";; - *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` - build_warnings="${t} ${build_warnings}";; - *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; -esac -if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then - echo "Setting warning flags = $build_warnings" 6>&1 -fi])dnl -WARN_CFLAGS="" -if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then - WARN_CFLAGS="${build_warnings}" -fi -AC_SUBST(WARN_CFLAGS) - -# Generate a header file -AM_CONFIG_HEADER(config.h:config.in) - -# If we are on a DOS filesystem, we must use gdb.ini rather than -# .gdbinit. -case "${host}" in - *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*) - GDBINIT="gdb.ini" - AC_CONFIG_FILES(gdb.ini:gdbinit.in) - ;; - *) - GDBINIT=".gdbinit" - AC_CONFIG_FILES(.gdbinit:gdbinit.in) - ;; -esac -AC_SUBST(GDBINIT) - -te_file=generic - -# Makefile target for installing gas in $(tooldir)/bin. -install_tooldir=install-exec-tooldir - -canon_targets="" -all_targets=no -if test -n "$enable_targets" ; then - for t in `echo $enable_targets | sed 's/,/ /g'`; do - if test $t = "all"; then - all_targets=yes - continue - fi - result=`$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 - -changequote(,)dnl - eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` -changequote([,])dnl - - # check for architecture variants - arch= - endian= - case ${cpu} in - am33_2.0) cpu_type=mn10300 endian=little ;; - alpha*) cpu_type=alpha ;; - arm*b|xscale*b|strongarm*b) cpu_type=arm endian=big ;; - arm*|xscale*|strongarm*) cpu_type=arm endian=little ;; - c4x*) cpu_type=tic4x ;; - hppa*) cpu_type=hppa ;; -changequote(,)dnl - i[3-7]86) cpu_type=i386 arch=i386;; - x86_64) cpu_type=i386 arch=x86_64;; - ia64) cpu_type=ia64 ;; - ip2k) cpu_type=ip2k endian=big ;; - iq2000) cpu_type=iq2000 endian=big ;; - m6811|m6812|m68hc12) cpu_type=m68hc11 ;; - m680[012346]0) cpu_type=m68k ;; -changequote([,])dnl - m68008) cpu_type=m68k ;; - m683??) cpu_type=m68k ;; - m5200) cpu_type=m68k ;; - m8*) cpu_type=m88k ;; - mips*el) cpu_type=mips endian=little ;; - mips*) cpu_type=mips endian=big ;; - or32*) cpu_type=or32 endian=big ;; - pjl*) cpu_type=pj endian=little ;; - pj*) cpu_type=pj endian=big ;; - powerpc*le*) cpu_type=ppc endian=little ;; - powerpc*) cpu_type=ppc endian=big ;; - rs6000*) cpu_type=ppc ;; - s390x*) cpu_type=s390 arch=s390x ;; - s390*) cpu_type=s390 arch=s390 ;; - sh5*) cpu_type=sh64 endian=big ;; - sh5le*) cpu_type=sh64 endian=little ;; - sh64*) cpu_type=sh64 endian=big ;; - sh64le*) cpu_type=sh64 endian=little ;; - sh*le) cpu_type=sh endian=little ;; - sh*) cpu_type=sh endian=big ;; - sparclite*) cpu_type=sparc arch=sparclite ;; - sparclet*) cpu_type=sparc arch=sparclet ;; - sparc64*) cpu_type=sparc arch=v9-64 ;; - sparc86x*) cpu_type=sparc arch=sparc86x ;; - sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. - v850*) cpu_type=v850 ;; - xtensa*) cpu_type=xtensa arch=xtensa ;; - m32r) cpu_type=m32r target_cpu=m32r endian=big ;; - m32rle) cpu_type=m32r target_cpu=m32r endian=little ;; - *) cpu_type=${cpu} ;; - esac - - if test ${this_target} = $target ; then - target_cpu_type=${cpu_type} - elif test ${target_cpu_type} != ${cpu_type} ; then - continue - fi - - generic_target=${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-*-rtems*) fmt=coff ;; - a29k-*-vxworks*) fmt=coff ;; - - alpha*-*-*vms*) fmt=evax ;; - alpha*-*-netware*) fmt=ecoff ;; - alpha*-*-osf*) fmt=ecoff ;; - alpha*-*-linuxecoff*) fmt=ecoff ;; - alpha*-*-linux-gnu*) fmt=elf em=linux ;; - alpha*-*-netbsd*) fmt=elf em=nbsd ;; - alpha*-*-openbsd*) fmt=elf em=obsd ;; - - # cpu_type for am33_2.0 is set to mn10300 - mn10300-*-linux*) fmt=elf bfd_gas=yes em=linux ;; 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- i386-*-vsta) fmt=aout ;; - i386-*-msdosdjgpp* \ - | i386-*-go32* \ - | i386-go32-rtems*) fmt=coff em=go32 - AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;; - i386-*-rtemself*) fmt=elf ;; - i386-*-rtemscoff*) fmt=coff ;; - i386-*-rtems*) fmt=elf ;; - i386-*-gnu*) fmt=elf ;; - i386-*-mach*) fmt=aout em=mach ;; - i386-*-msdos*) fmt=aout ;; - i386-*-moss*) fmt=elf ;; - i386-*-pe) fmt=coff em=pe ;; - i386-*-cygwin*) fmt=coff em=pe ;; - i386-*-interix*) fmt=coff em=interix ;; - i386-*-mingw32*) fmt=coff em=pe ;; - i386-*-nto-qnx*) fmt=elf ;; - i386-*-*nt*) fmt=coff em=pe ;; - i386-*-chaos) fmt=elf ;; - - i860-*-*) fmt=elf endian=little - AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;; - i960-*-bout) fmt=bout ;; - i960-*-coff) fmt=coff em=ic960 ;; - i960-*-rtems*) fmt=coff em=ic960 ;; - i960-*-nindy*) fmt=bout ;; - i960-*-vxworks5.0) fmt=bout ;; - i960-*-vxworks5.*) fmt=coff em=ic960 ;; - i960-*-vxworks*) fmt=bout ;; - i960-*-elf*) fmt=elf ;; - - ia64-*-elf*) fmt=elf ;; 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- 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 ;; - - mcore-*-elf) fmt=elf ;; - mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; - - # don't change em like *-*-bsd does - mips-dec-openbsd*) fmt=elf endian=little ;; - 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-*-pe*) fmt=coff endian=little em=pe ;; - mips-*-irix6*) fmt=elf em=irix ;; - mips-*-irix5*) fmt=elf em=irix ;; - mips-*-irix*) fmt=ecoff em=irix ;; - mips-*-lnews*) fmt=ecoff em=lnews ;; - mips-*-riscos*) fmt=ecoff ;; - mips*-*-linux*) fmt=elf em=tmips ;; - mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;; - mips-*-sysv*) fmt=ecoff ;; - mips-*-elf* | mips-*-rtems*) fmt=elf ;; 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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 ;; - ppc-**-nto*) fmt=elf ;; - ppc-*-kaos*) fmt=elf ;; - - s390x-*-linux-gnu*) fmt=elf em=linux ;; - s390-*-linux-gnu*) fmt=elf em=linux ;; - - sh*-*-linux*) fmt=elf em=linux - case ${cpu} in - sh*eb) endian=big ;; - *) endian=little ;; - esac ;; - sh5*-*-netbsd*) fmt=elf em=nbsd ;; - sh64*-*-netbsd*) fmt=elf em=nbsd ;; - sh*-*-netbsdelf*) fmt=elf em=nbsd ;; - sh-*-elf*) fmt=elf ;; - sh-*-coff*) fmt=coff ;; - sh-*-nto*) fmt=elf ;; - sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;; - sh-*-rtemscoff*) fmt=coff ;; - sh-*-rtems*) fmt=elf ;; - sh-*-kaos*) fmt=elf ;; - shle*-*-kaos*) fmt=elf ;; - sh64-*-elf*) fmt=elf ;; - - ns32k-pc532-mach*) fmt=aout em=pc532mach ;; - ns32k-pc532-ux*) fmt=aout em=pc532mach ;; - ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; - ns32k-*-*n*bsd*) fmt=aout em=nbsd532 ;; - - sparc-*-rtemsaout*) fmt=aout ;; - sparc-*-rtemself*) fmt=elf ;; - sparc-*-rtems*) fmt=elf ;; - 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) fmt=elf ;; - sparc-*-sysv4*) fmt=elf ;; - sparc-*-solaris*) fmt=elf ;; - sparc-*-netbsdelf*) fmt=elf em=nbsd ;; - sparc-*-*n*bsd*) case ${cpu} in - sparc64) fmt=elf em=nbsd ;; - *) fmt=aout em=nbsd ;; - esac ;; - strongarm-*-coff) fmt=coff ;; - strongarm-*-elf) fmt=elf ;; - strongarm-*-kaos*) fmt=elf ;; - xscale-*-coff) fmt=coff ;; - xscale-*-elf) fmt=elf ;; - - tic30-*-*aout*) fmt=aout bfd_gas=yes ;; - tic30-*-*coff*) fmt=coff bfd_gas=yes ;; - tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;; - tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;; - tic80-*-*) fmt=coff ;; - - v850-*-*) fmt=elf ;; - v850e-*-*) fmt=elf ;; - v850ea-*-*) fmt=elf ;; - - vax-*-netbsdelf*) fmt=elf em=nbsd ;; - vax-*-netbsd*) fmt=aout em=nbsd ;; - vax-*-bsd* | vax-*-ultrix*) fmt=aout ;; - vax-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; - vax-*-vms) fmt=vms ;; - - w65-*-*) fmt=coff ;; - - xstormy16-*-*) fmt=elf ;; - - xtensa-*-*) fmt=elf ;; - - z8k-*-coff | z8k-*-sim) fmt=coff ;; - - *-*-aout | *-*-scout) fmt=aout ;; - *-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;; - *-*-nindy*) fmt=bout ;; - *-*-bsd*) fmt=aout em=sun3 ;; - *-*-generic) fmt=generic ;; - *-*-xray | *-*-hms) fmt=coff ;; - *-*-sim) fmt=coff ;; - *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;; - *-*-aros*) fmt=elf em=linux bfd_gas=yes ;; - *-*-vxworks | *-*-windiss) fmt=elf ;; - *-*-netware) fmt=elf ;; - esac - - if test ${this_target} = $target ; then - endian_def= - if test x${endian} = xbig; then - endian_def=1 - elif test x${endian} = xlittle; then - endian_def=0 - fi - if test x${endian_def} != x; then - AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, - [Define as 1 if big endian.]) - fi - fi - - case ${cpu_type}-${fmt} in - alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \ - | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \ - | *-elf | *-ecoff | *-som) - bfd_gas=yes ;; - esac - -# Other random stuff. - - case ${cpu_type} in - mips) - # Set mips_cpu to the name of the default CPU. - case ${target_cpu} in - mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) - mips_cpu=from-abi - ;; - mipsisa32 | mipsisa32el) - mips_cpu=mips32 - ;; - mipsisa32r2 | mipsisa32r2el) - mips_cpu=mips32r2 - ;; - mipsisa64 | mipsisa64el) - mips_cpu=mips64 - ;; - mipsisa64r2 | mipsisa64r2el) - mips_cpu=mips64r2 - ;; - mipstx39 | mipstx39el) - mips_cpu=r3900 - ;; - mips64vr | mips64vrel) - mips_cpu=vr4100 - ;; - mipsisa32r2* | mipsisa64r2*) -changequote(,)dnl - mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` -changequote([,])dnl - ;; - mips64* | mipsisa64* | mipsisa32*) -changequote(,)dnl - mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` -changequote([,])dnl - ;; - *) - AC_ERROR($target_cpu isn't a supported MIPS CPU name) - ;; - esac - # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 - # binaries. It's a GNU extension that some OSes don't understand. - # The value only matters on ELF targets. - case ${target} in - *-*-irix*) - use_e_mips_abi_o32=0 - ;; - *) - use_e_mips_abi_o32=1 - ;; - esac - # Decide whether to generate 32-bit or 64-bit code by default. - # Used to resolve -march=from-abi when an embedded ABI is selected. - case ${target} in - mips64*-*-* | mipsisa64*-*-*) - mips_default_64bit=1 - ;; - *) - mips_default_64bit=0 - ;; - esac - # Decide which ABI to target by default. - case ${target} in - mips64*-linux* | mips-sgi-irix6*) - mips_default_abi=N32_ABI - ;; - mips*-linux*) - mips_default_abi=O32_ABI - ;; - *) - mips_default_abi=NO_ABI - ;; - esac - AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", - [Default CPU for MIPS targets. ]) - AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, - [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) - AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, - [Generate 64-bit code by default on MIPS targets. ]) - AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, - [Choose a default ABI for MIPS targets. ]) - ;; - esac - - # 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 - - # Any other special object files needed ? - case ${cpu_type} in - fr30 | ip2k | iq2000 | m32r | openrisc) - using_cgen=yes - ;; - - frv) - using_cgen=yes - ;; - m68k) - case ${extra_objects} in - *m68k-parse.o*) ;; - *) extra_objects="$extra_objects m68k-parse.o" ;; - 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 - ;; - - i386 | s390 | sparc) - if test $this_target = $target ; then - AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) - fi - ;; - - xstormy16) - using_cgen=yes - ;; - - xtensa) - echo ${extra_objects} | grep -s "xtensa-relax.o" - if test $? -ne 0 ; then - extra_objects="$extra_objects xtensa-relax.o" - 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 = $target ; then - primary_bfd_gas=$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*-*) case "$endian" in - big) emulation="mipsbelf mipslelf mipself" ;; - *) emulation="mipslelf mipsbelf mipself" ;; - esac ;; - mips-*-lnews*-ecoff) ;; - mips-*-*-ecoff) case "$endian" in - big) emulation="mipsbecoff mipslecoff mipsecoff" ;; - *) emulation="mipslecoff mipsbecoff mipsecoff" ;; - esac ;; - mips-*-*-elf) case "$endian" in - big) emulation="mipsbelf mipslelf mipself" ;; - *) emulation="mipslelf mipsbelf mipself" ;; - esac ;; - mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; - # i386-pc-pe-coff != i386-pc-coff. - i386-*-pe-coff) ;; - # Uncommenting the next line will turn on support for i386 AOUT - # for the default linux configuration - # i386-*-linux*-elf) emulation="i386elf i386aout" ;; - # - i386-*-aout) emulation="i386aout" ;; - i386-*-coff) emulation="i386coff" ;; - i386-*-elf) emulation="i386elf" ;; - - # Always all formats. The first stated emulation becomes the default. - cris-*-*aout*) emulation="crisaout criself" ;; - cris-*-*) emulation="criself crisaout" ;; - esac - - emulations="$emulations $emulation" - -done - -# Turn on all targets if possible -if test ${all_targets} = "yes"; then - case ${target_cpu_type} in - i386) - case ${obj_format} in - aout) - emulations="$emulations i386coff i386elf" - ;; - coff) - emulations="$emulations i386aout i386elf" - ;; - elf) - emulations="$emulations i386aout i386coff" - ;; - esac - ;; - esac -fi - -# 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} ;; - pdp11) atof=vax ;; - *) 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="" -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, 1, [Using cgen code?]) -fi - -dnl -dnl Make sure the desired support files exist. -dnl - -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 - -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 ${target_cpu_type} in - i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; - m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; - m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; - esac - ;; -esac - -# Getting this done right is going to be a bitch. Each configuration specified -# with --enable-targets=... should be checked for environment, format, cpu, and -# bfd_gas setting. -# -# For each configuration, the necessary object file support code must be linked -# in. This might be only one, it might be up to four. The necessary emulation -# code needs to be provided, too. -# -# And then there's "--enable-targets=all".... -# -# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. - -formats="${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 $fmt in - aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; - bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; - coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; - ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; - elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; - generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; - hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; - ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; - som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; - vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; - esac - extra_objects="$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 |