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then program_transform_name= else # Double any \ or $. echo might interpret backslashes. cat <<\EOF_SED > conftestsed s,\\,\\\\,g; s,\$,$$,g EOF_SED program_transform_name="`echo $program_transform_name|sed -f conftestsed`" rm -f conftestsed fi test "$program_prefix" != NONE && program_transform_name="s,^,${program_prefix},; $program_transform_name" # Use a double $ so make ignores it. test "$program_suffix" != NONE && program_transform_name="s,\$\$,${program_suffix},; $program_transform_name" # sed with no file args requires a program. test "$program_transform_name" = "" && program_transform_name="s,x,x," 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 $t" fi done _gas_uniq_list="$canon_targets" _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 $_gas_uniq_i" ;; esac ;; esac done canon_targets=$_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 ;; d10v-*-*) fmt=elf bfd_gas=yes ;; # start-sanitize-d30v d30v-*-*) fmt=elf bfd_gas=yes ;; # end-sanitize-d30v 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 targ=i386coff em=i386aix ;; i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;; 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 ;; m32r-*-*) fmt=elf bfd_gas=yes ;; 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*) # must be before -sysv* fmt=elf em=svr4 ;; m68k-*-elf*) 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 "$endian" in big) targ=mips-big ;; *) targ=mips-lit ;; esac ;; mips-*-ecoff*) fmt=ecoff targ=mips-big ;; mips-*-irix6*) fmt=elf targ=mips-big ;; mips-*-irix5*) fmt=elf targ=mips-big ;; mips-*-irix*) fmt=ecoff targ=mips-big ;; mips-*-lnews*) fmt=ecoff targ=mips-lit em=lnews ;; mips-*-riscos*) fmt=ecoff targ=mips-big ;; mips-*-sysv*) fmt=ecoff targ=mips-big ;; mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu*) fmt=elf case "$endian" in big) targ=mips-big ;; *) targ=mips-lit ;; esac ;; mn10200-*-*) fmt=elf bfd_gas=yes ;; mn10300-*-*) fmt=elf bfd_gas=yes ;; ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*) fmt=coff em=pe case "$endian" in big) targ=ppc-big ;; *) targ=ppc-lit ;; esac ;; ppc-*-aix*) fmt=coff ;; ppc-*-beos*) fmt=coff ;; ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*) fmt=elf case "$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-*-linux*aout*) fmt=aout em=linux ;; sparc-*-linux*) 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 ;; # start-sanitize-tic80 tic80-*-*) fmt=coff targ=tic80coff;; # end-sanitize-tic80 # start-sanitize-v850 v850-*-*) fmt=elf bfd_gas=yes ;; # end-sanitize-v850 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 m32r) case ${extra_objects} in *cgen.o*) ;; *) extra_objects="$extra_objects cgen.o" cat >> confdefs.h <<\EOF #define USING_CGEN 1 EOF ;; esac ;; 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 ;; *) ;; 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-*-linux*-*) 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 ;; 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 $em in .) continue ;; mipsbelf | mipslelf) fmt=elf file=mipself ;; mipsbecoff | mipslecoff) fmt=ecoff file=mipsecoff ;; i386coff) fmt=coff file=i386coff ;; i386elf) fmt=elf file=i386elf ;; esac formats="$formats $fmt" emfiles="$emfiles e-$file.o" EMULATIONS="$EMULATIONS &$em," done _gas_uniq_list="$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 "${shared_bfd}" != "true"; then BFDLIB='../bfd/libbfd.a' fi ;; esac if test "${commonbfdlib}" = "true"; then # when a shared libbfd is built with --enable-commonbfdlib, # all of libopcodes is available in libbfd.so OPCODES_LIB= fi ;; esac cat >> confdefs.h <> confdefs.h <> confdefs.h <> confdefs.h <> confdefs.h <&6 echo "configure:1456: checking for $ac_word" >&5 if eval "test \"`echo '$''{'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 echo "configure:1485: checking for $ac_word" >&5 if eval "test \"`echo '$''{'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 $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:1533: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:1567: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:1572: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'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 $ac_cv_prog_gcc = yes; then GCC=yes ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:1596: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_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_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then CFLAGS="-g -O2" else CFLAGS="-O2" fi else GCC= test "${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. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 echo "configure:1634: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall installbsd scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS" fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fi fi echo "$ac_t""$INSTALL" 1>&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:1685: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and "${CC-cc}" will confuse make. CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1706: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1723: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1749: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done # Put this here so that autoconf's "cross-compiling" message doesn't confuse # people who are not cross-compiling but are compiling cross-assemblers. echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6 echo "configure:1789: checking whether compiling a cross-assembler" >&5 if test "${host}" = "${target}"; then cross_gas=no else cross_gas=yes cat >> confdefs.h <<\EOF #define CROSS_COMPILE 1 EOF fi echo "$ac_t""$cross_gas" 1>&6 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. 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Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=alloca.o cat >> confdefs.h <<\EOF #define C_ALLOCA 1 EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 echo "configure:1897: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5 | egrep "webecray" >/dev/null 2>&1; then rm -rf conftest* ac_cv_os_cray=yes else rm -rf conftest* ac_cv_os_cray=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_os_cray" 1>&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1927: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2103: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done # Some systems don't have sbrk(). for ac_func in sbrk do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2132: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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