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*) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;; esac ;; esac done canon_targets=$_gas_uniq_newlist 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 ${cpu} in armeb) cpu_type=arm endian=big ;; arm*) cpu_type=arm endian=little ;; hppa*) cpu_type=hppa ;; i[456]86) cpu_type=i386 ;; m680[012346]0) cpu_type=m68k ;; m68008) cpu_type=m68k ;; m683??) cpu_type=m68k ;; m8*) cpu_type=m88k ;; mips*el) cpu_type=mips endian=little;; mips*) cpu_type=mips endian=big ;; powerpcle*) cpu_type=ppc endian=little ;; powerpc*) cpu_type=ppc endian=big ;; rs6000*) cpu_type=ppc ;; sparc64) cpu_type=sparc want_sparc_v9=true ;; sparc*) cpu_type=sparc ;; *) cpu_type=${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 ${generic_target} in a29k-*-coff) fmt=coff targ=ebmon29k ;; a29k-amd-udi) fmt=coff targ=ebmon29k ;; a29k-amd-ebmon) fmt=coff targ=ebmon29k ;; a29k-nyu-sym1) fmt=coff targ=ebmon29k ;; a29k-*-vxworks*) fmt=coff ;; alpha-*-*vms*) fmt=evax ;; alpha-*-netware*) fmt=ecoff ;; alpha-*-osf*) fmt=ecoff ;; alpha-*-linuxecoff*) fmt=ecoff ;; alpha-*-linux*) fmt=elf em=linux ;; # start-sanitize-arc arc-*-elf*) fmt=elf bfd_gas=yes ;; # end-sanitize-arc arm-*-riscix*) fmt=aout targ=arm-lit em=riscix ;; arm-*-aout) fmt=aout case "$endian" in big) targ=arm-big ;; *) targ=arm-lit ;; esac ;; arm-*-coff) fmt=coff ;; arm-*-riscix*) fmt=aout ;; arm-*-pe) fmt=coff targ=armcoff em=pe ;; # start-sanitize-d10v d10v-*-*) fmt=elf bfd_gas=yes ;; # end-sanitize-d10v 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 | i386-*-freebsdelf*) fmt=elf ;; i386-*-sco*elf*) fmt=elf targ=sco5 ;; i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*) fmt=coff targ=i386coff ;; i386-*-vsta) fmt=aout ;; i386-*-go32) fmt=coff targ=i386coff ;; i386-*-rtems*) 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-*-cygwin32) 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-*-rtems*) 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-*-sysv4 | m68k-*-elf) # must be before -sysv* fmt=elf ;; m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*) fmt=coff targ=m68kcoff ;; m68k-*-hpux*) fmt=hp300 em=hp300 ;; m68k-*-linux*aout*) fmt=aout em=linux ;; m68k-*-linux*) fmt=elf em=linux ;; m68k-*-lynxos*) fmt=coff targ=m68kcoff em=lynx ;; m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; m68k-apple-aux*) fmt=coff targ=m68kcoff em=aux ;; m68k-*-psos*) fmt=elf em=psos;; m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;; m88k-*-coff*) fmt=coff targ=m88kcoff ;; # don't change em like *-*-bsd does mips-dec-netbsd*) fmt=elf targ=mips-lit endian=little ;; mips-dec-bsd*) fmt=aout targ=mips-lit ;; mips-sony-bsd*) fmt=ecoff targ=mips-big ;; mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;; mips-*-ultrix*) fmt=ecoff targ=mips-lit endian=little ;; mips-*-osf*) fmt=ecoff targ=mips-lit endian=little ;; 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-*-irix6*) fmt=elf targ=mips-big ;; 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 "$endian" in big) targ=mips-big ;; *) targ=mips-lit ;; esac ;; ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*) fmt=coff em=pe case "$endian" in big) targ=ppc-big ;; *) targ=ppc-lit ;; esac ;; ppc-*-aix*) fmt=coff ;; ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*) fmt=elf case "$endian" in big) targ=ppc-big ;; *) targ=ppc-lit ;; esac ;; ppc-*-linux*) fmt=elf case "$endian" in big) targ=ppc-big ;; *) { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;; esac ;; ppc-*-solaris*) fmt=elf case "$endian" in big) { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;; *) targ=ppc-sol ;; esac ;; ppc-*-rtems*) fmt=elf case "$endian" in big) targ=ppc-big ;; *) targ=ppc-lit ;; esac ;; ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;; ppc-*-netware*) fmt=elf em=ppcnw ;; sh-*-elf*) fmt=elf ;; sh-*-coff*) fmt=coff ;; ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; ns32k-pc532-netbsd* | ns32k-pc532-lites*) 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-*-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 ;; v850-*-*) fmt=elf 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*) echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2 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 ${cpu_type} in vax | i386) ;; *) need_opcodes=yes if test "${shared_opcodes}" = "true"; then # A shared libopcodes must be linked against libbfd. need_bfd=yes fi ;; esac test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF #define SPARC_V9 1 EOF case ${cpu}-${vendor}-${os} in sparc64-*-elf*) cat >> confdefs.h <<\EOF #define SPARC_ARCH64 1 EOF ;; esac case ${cpu_type} in m68k) case ${extra_objects} in *m68k-parse.o*) ;; *) extra_objects="$extra_objects m68k-parse.o" ;; esac ;; 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" 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 "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;; esac if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; } fi if test ! -r ${srcdir}/config/obj-${obj_format}.c; then { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; } fi # and target makefile frag target_frag=${srcdir}/config/${gas_target}.mt if test ! -r ${target_frag}; then target_frag=/dev/null # ick! but subst_file can't be conditionalized fi case ${user_bfd_gas}-${primary_bfd_gas} in yes-yes | no-no) # We didn't override user's choice. ;; no-yes) echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2 ;; 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 ${target_cpu_type} in i386) cat >> confdefs.h <<\EOF #define I386COFF 1 EOF ;; m68k) cat >> confdefs.h <<\EOF #define M68KCOFF 1 EOF ;; m88k) cat >> confdefs.h <<\EOF #define M88KCOFF 1 EOF ;; esac ;; esac # Getting this done right is going to be a bitch. Each configuration specified # with --enable-targets=... should be checked for environment, format, cpu, and # bfd_gas setting. # # For each configuration, the necessary object file support code must be linked # in. This might be only one, it might be up to four. The necessary emulation # code needs to be provided, too. # # And then there's "--enable-targets=all".... # # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. formats="${obj_format}" emfiles="" EMULATIONS="" _gas_uniq_list="$emulations" _gas_uniq_newlist="" for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do case $_gas_uniq_i in _gas_uniq_dummy) ;; *) case " $_gas_uniq_newlist " in *" $_gas_uniq_i "*) ;; *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;; esac ;; esac done emulations=$_gas_uniq_newlist 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 &$em," done _gas_uniq_list="$formats" _gas_uniq_newlist="" for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do case $_gas_uniq_i in _gas_uniq_dummy) ;; *) case " $_gas_uniq_newlist " in *" $_gas_uniq_i "*) ;; *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;; esac ;; esac done formats=$_gas_uniq_newlist _gas_uniq_list="$emfiles" _gas_uniq_newlist="" for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do case $_gas_uniq_i in _gas_uniq_dummy) ;; *) case " $_gas_uniq_newlist " in *" $_gas_uniq_i "*) ;; *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;; esac ;; esac done emfiles=$_gas_uniq_newlist if test `set . $formats ; shift ; echo $#` -gt 1 ; then for fmt in $formats ; do case $fmt in aout) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_AOUT 1 EOF ;; bout) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_BOUT 1 EOF ;; coff) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_COFF 1 EOF ;; ecoff) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_ECOFF 1 EOF ;; elf) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_ELF 1 EOF ;; generic) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_GENERIC 1 EOF ;; hp300) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_HP300 1 EOF ;; ieee) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_IEEE 1 EOF ;; som) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_SOM 1 EOF ;; vms) cat >> confdefs.h <<\EOF #define OBJ_MAYBE_VMS 1 EOF ;; esac extra_objects="$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` cat >> confdefs.h <<\EOF #define USE_EMULATIONS 1 EOF fi cat >> confdefs.h <> confdefs.h <> confdefs.h <<\EOF #define MANY_SEGMENTS 1 EOF ;; esac reject_dev_configs=yes case ${reject_dev_configs}-${dev} in yes-yes) # Oops. { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; } ;; esac case "${primary_bfd_gas}" in yes) cat >> confdefs.h <<\EOF #define BFD_ASSEMBLER 1 EOF need_bfd=yes ;; esac # do we need the opcodes library? case "${need_opcodes}" in yes) OPCODES_DEP=../opcodes/libopcodes.a OPCODES_LIB='-L../opcodes -lopcodes' # We need to handle some special cases for shared libraries. case "${host}" in *-*-sunos*) # On SunOS, we must link against the name we are going to install, # not -lbfd, since SunOS does not support SONAME. if test "${shared_opcodes}" = "true"; then OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`' fi ;; alpha*-*-osf*) # On Alpha OSF/1, the native linker searches all the -L # directories for any LIB.so files, and only then searches for any # LIB.a files. That means that if there is an installed # libbfd.so, but this build is not done with --enable-shared, the # link will wind up being against the install libbfd.so rather # than the newly built libbfd. To avoid this, we must explicitly # link against libbfd.a when --enable-shared is not used. if test "${shared_opcodes}" != "true"; then OPCODES_LIB='../opcodes/libopcodes.a' fi ;; esac ;; esac case "${need_bfd}" in yes) BFDDEP=../bfd/libbfd.a BFDLIB='-L../bfd -lbfd' ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h" # We need to handle some special cases for shared libraries case "${host}" in *-*-sunos*) # On SunOS, we must link against the name we are going to install, # not -lbfd, since SunOS does not support SONAME. if test "${shared_bfd}" = "true"; then BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`' fi ;; alpha*-*-osf*) # On Alpha OSF/1, the native linker searches all the -L # directories for any LIB.so files, and only then searches for any # LIB.a files. That means that if there is an installed # libbfd.so, but this build is not done with --enable-shared, the # link will wind up being against the install libbfd.so rather # than the newly built libbfd. To avoid this, we must explicitly # link against libbfd.a when --enable-shared is not used. if test "${shared_bfd}" != "true"; then BFDLIB='../bfd/libbfd.a' fi ;; esac ;; esac cat >> confdefs.h <> confdefs.h <> confdefs.h <> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="gcc" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" ac_prog_rejected=no for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" break fi done IFS="$ac_save_ifs" if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# -gt 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift set dummy "$ac_dir/$ac_word" "$@" shift ac_cv_prog_CC="$@" fi fi fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes if test "${CFLAGS+set}" != set; then echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_gcc_g=yes else ac_cv_prog_gcc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6 if test $ac_cv_prog_gcc_g = yes; then CFLAGS="-g -O" else CFLAGS="-O" fi fi else GCC= test "${CFLAGS+set}" = set || CFLAGS="-g" fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. 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