X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fconfigure.in;h=c373b9ecb53776dddaef56227c63bec60d8bf367;hb=85e5d57188f418c0517892818a40b0806c5659c3;hp=c90f502ae42ee1ff50230b76d8c97ae536d9f8f3;hpb=9ac8e451f6a1419a0821e96c684809125b3ed739;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/configure.in b/gas/configure.in index c90f502ae4..c373b9ecb5 100644 --- a/gas/configure.in +++ b/gas/configure.in @@ -5,7 +5,7 @@ dnl brackets, be sure changequote invocations surround it. dnl dnl dnl v2.5 needed for --bindir et al -AC_PREREQ(2.5) +AC_PREREQ(2.13) AC_INIT(as.h) AC_CANONICAL_SYSTEM @@ -38,6 +38,8 @@ AC_ARG_ENABLE(commonbfdlib, *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; esac])dnl +using_cgen=no + # Generate a header file AM_CONFIG_HEADER(config.h:config.in) @@ -62,8 +64,6 @@ fi emulations="" -using_cgen=no - for this_target in $target $canon_targets ; do changequote(,)dnl @@ -77,6 +77,10 @@ changequote([,])dnl alpha*) cpu_type=alpha ;; armeb) cpu_type=arm endian=big ;; arm*) cpu_type=arm endian=little ;; + armb*) cpu_type=arm endian=little ;; + armv*l) cpu_type=arm endian=little ;; + armv*b) cpu_type=arm endian=big ;; + strongarm*) cpu_type=arm endian=little ;; thumb*) cpu_type=arm endian=little ;; hppa*) cpu_type=hppa ;; changequote(,)dnl @@ -88,9 +92,6 @@ changequote([,])dnl m5200) cpu_type=m68k ;; m8*) cpu_type=m88k ;; mips*el) cpu_type=mips endian=little ;; -# start-sanitize-r5900 - mips*5900*) cpu_type=mips endian=little ;; -# end-sanitize-r5900 mips*) cpu_type=mips endian=big ;; powerpcle*) cpu_type=ppc endian=little ;; powerpc*) cpu_type=ppc endian=big ;; @@ -133,24 +134,25 @@ changequote([,])dnl arc-*-elf*) fmt=elf bfd_gas=yes ;; - arm-*-riscix*) fmt=aout em=riscix ;; - arm-*-aout) fmt=aout ;; - arm-*-coff | thumb-*-coff) fmt=coff ;; - arm-*-elf | thumb-*-elf) fmt=elf ;; - arm-*-oabi | thumb-*-oabi) fmt=elf ;; - arm-*-riscix*) fmt=aout ;; - arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; + arm-*-aout) fmt=aout ;; + arm-*-coff | thumb-*-coff) fmt=coff ;; + arm-*-elf | thumb-*-elf) fmt=elf ;; + arm-*-linux*aout*) fmt=aout em=linux ;; + arm-*-linux* | armv*-*-linux-gnu) fmt=elf em=linux ;; + arm-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; + arm-*-oabi | thumb-*-oabi) fmt=elf ;; + arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;; + arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; + arm-*-riscix*) fmt=aout em=riscix ;; d10v-*-*) fmt=elf bfd_gas=yes ;; d30v-*-*) fmt=elf bfd_gas=yes ;; -# start-sanitize-sky - dvp-*-*) fmt=elf bfd_gas=yes install_tooldir= ;; -# end-sanitize-sky fr30-*-*) fmt=elf bfd_gas=yes ;; hppa-*-*elf*) fmt=elf em=hppa ;; + hppa-*-linux-gnu*) fmt=elf em=hppa ;; hppa-*-lites*) fmt=elf em=hppa ;; hppa-*-osf*) fmt=som em=hppa ;; hppa-*-rtems*) fmt=elf em=hppa ;; @@ -163,10 +165,8 @@ changequote([,])dnl i386-ibm-aix*) fmt=coff em=i386aix ;; i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;; -dnl start-sanitize-beos i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;; i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;; -dnl end-sanitize-beos i386-*-bsd*) fmt=aout em=386bsd ;; i386-*-netbsd0.8) fmt=aout em=386bsd ;; i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;; @@ -177,19 +177,22 @@ dnl end-sanitize-beos i386-*-lynxos*) fmt=coff em=lynx ;; i386-*-sysv4* | i386-*-solaris* | i386-*-elf) fmt=elf bfd_gas=yes ;; - i386-*-freebsdelf*) fmt=elf bfd_gas=yes ;; - i386-*-freebsd*) fmt=aout em=386bsd ;; + i386-*-freebsdaout* | i386-*-freebsd[12].* | i386-*-freebsd[12]) + fmt=aout em=386bsd ;; + i386-*-freebsd*) fmt=elf bfd_gas=yes ;; i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*) fmt=coff ;; i386-*-sco3.2v5*) fmt=elf if test ${this_target} = $target; then - AC_DEFINE(SCO_ELF) + AC_DEFINE(SCO_ELF, 1, + [Define if defaulting to ELF on SCO 5.]) fi ;; i386-*-sco3.2*) fmt=coff ;; i386-*-vsta) fmt=aout ;; i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*) fmt=coff em=go32;; + i386-*-rtemself*) fmt=elf ;; i386-*-rtems*) fmt=coff ;; i386-*-gnu*) fmt=elf ;; i386-*-mach*) @@ -208,6 +211,7 @@ dnl end-sanitize-beos i960-*-vxworks5.0) fmt=bout ;; i960-*-vxworks5.*) fmt=coff em=ic960 ;; i960-*-vxworks*) fmt=bout ;; + i960-*-elf*) fmt=elf ;; m32r-*-*) fmt=elf bfd_gas=yes ;; @@ -234,6 +238,9 @@ dnl end-sanitize-beos m88k-motorola-sysv3*) fmt=coff em=delt88 ;; m88k-*-coff*) fmt=coff ;; + mcore-*-elf) fmt=elf bfd_gas=yes ;; + mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; + # don't change em like *-*-bsd does mips-dec-netbsd*) fmt=elf endian=little ;; mips-dec-openbsd*) fmt=elf endian=little ;; @@ -252,6 +259,10 @@ dnl end-sanitize-beos mips-*-sysv*) fmt=ecoff ;; mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*) fmt=elf ;; + mips-*-vxworks*) fmt=elf + AC_DEFINE(MIPS_STABS_ELF, 1, + [Use ELF stabs for MIPS, not ECOFF stabs]) + ;; mn10200-*-*) fmt=elf bfd_gas=yes ;; mn10300-*-*) fmt=elf bfd_gas=yes ;; ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*) @@ -268,7 +279,8 @@ dnl end-sanitize-beos ;; ppc-*-solaris*) fmt=elf if test ${this_target} = $target; then - AC_DEFINE(TARGET_SOLARIS_COMMENT) + AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, + [Define if default target is PowerPC Solaris.]) fi if test x${endian} = xbig; then AC_MSG_ERROR(Solaris must be configured little endian) @@ -278,9 +290,11 @@ dnl end-sanitize-beos ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;; ppc-*-netware*) fmt=elf em=ppcnw ;; + ppc-*-vxworks*) fmt=elf ;; sh-*-elf*) fmt=elf ;; sh-*-coff*) fmt=coff ;; + sh-*-rtemself*) fmt=elf ;; sh-*-rtems*) fmt=coff ;; ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; @@ -301,11 +315,12 @@ dnl end-sanitize-beos sparc-*-netbsd*) fmt=aout em=nbsd ;; sparc-*-openbsd*) fmt=aout em=nbsd ;; + strongarm-*-coff) fmt=coff ;; + strongarm-*-elf) fmt=elf ;; + tic30-*-*aout*) fmt=aout bfd_gas=yes ;; tic30-*-*coff*) fmt=coff bfd_gas=yes ;; -# start-sanitize-tic80 tic80-*-*) fmt=coff ;; -# end-sanitize-tic80 v850-*-*) fmt=elf bfd_gas=yes ;; v850e-*-*) fmt=elf bfd_gas=yes ;; @@ -315,6 +330,7 @@ dnl end-sanitize-beos fmt=aout ;; vax-*-vms) fmt=vms ;; + z8k-*-coff | z8k-*-sim) fmt=coff ;; @@ -337,10 +353,15 @@ dnl end-sanitize-beos esac if test ${this_target} = $target ; then + endian_def= if test x${endian} = xbig; then - AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 1) + endian_def=1 elif test x${endian} = xlittle; then - AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 0) + endian_def=0 + fi + if test x${endian_def} != x; then + AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, + [Define as 1 if big endian.]) fi fi @@ -353,6 +374,7 @@ dnl end-sanitize-beos ns32k-*) bfd_gas=yes ;; ppc-*) bfd_gas=yes ;; sparc-*) bfd_gas=yes ;; + strongarm-*) bfd_gas=yes ;; *-elf) bfd_gas=yes ;; *-ecoff) bfd_gas=yes ;; *-som) bfd_gas=yes ;; @@ -361,10 +383,11 @@ dnl end-sanitize-beos # Other random stuff. - # do we need the opcodes library? + # Do we need the opcodes library? case ${cpu_type} in vax | i386 | tic30) ;; + *) need_opcodes=yes @@ -380,14 +403,10 @@ dnl end-sanitize-beos ;; esac + # Any other special object files needed ? case ${cpu_type} in fr30 | m32r) - case "x${extra_objects}" in - *cgen.o*) ;; - *) extra_objects="$extra_objects cgen.o" - using_cgen=yes - ;; - esac + using_cgen=yes ;; m68k) @@ -416,14 +435,20 @@ dnl end-sanitize-beos sparc) if test $this_target = $target ; then - AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}") + AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) fi ;; - *) ;; esac + if test $using_cgen = yes ; then + case "x${extra_objects}" in + *cgen.o*) ;; + *) extra_objects="$extra_objects cgen.o" ;; + esac + fi + # See if we really can support this configuration with the emulation code. if test $this_target = $target ; then @@ -481,12 +506,12 @@ esac # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). cgen_cpu_prefix="" -if test "x$using_cgen" = xyes ; then +if test $using_cgen = yes ; then case ${target_cpu} in *) cgen_cpu_prefix=${target_cpu} ;; esac AC_SUBST(cgen_cpu_prefix) - AC_DEFINE(USING_CGEN) + AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) fi dnl @@ -526,9 +551,9 @@ esac case ${obj_format} in coff) case ${target_cpu_type} in - i386) AC_DEFINE(I386COFF) ;; - m68k) AC_DEFINE(M68KCOFF) ;; - m88k) AC_DEFINE(M88KCOFF) ;; + i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; + m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; + m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; esac ;; esac @@ -570,16 +595,16 @@ GAS_UNIQ(emfiles) if test `set . $formats ; shift ; echo $#` -gt 1 ; then for fmt in $formats ; do case $fmt in - aout) AC_DEFINE(OBJ_MAYBE_AOUT) ;; - bout) AC_DEFINE(OBJ_MAYBE_BOUT) ;; - coff) AC_DEFINE(OBJ_MAYBE_COFF) ;; - ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF) ;; - elf) AC_DEFINE(OBJ_MAYBE_ELF) ;; - generic) AC_DEFINE(OBJ_MAYBE_GENERIC) ;; - hp300) AC_DEFINE(OBJ_MAYBE_HP300) ;; - ieee) AC_DEFINE(OBJ_MAYBE_IEEE) ;; - som) AC_DEFINE(OBJ_MAYBE_SOM) ;; - vms) AC_DEFINE(OBJ_MAYBE_VMS) ;; + aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; + bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; + coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; + ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; + elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; + generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; + hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; + ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; + som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; + vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; esac extra_objects="$extra_objects obj-$fmt.o" done @@ -589,16 +614,17 @@ 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) + AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) fi AC_SUBST(extra_objects) -AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS) -AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION") +AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) +AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", + [Default emulation.]) case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in yes-*-coff) need_bfd=yes ;; no-*-coff) need_bfd=yes - AC_DEFINE(MANY_SEGMENTS) ;; + AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; esac reject_dev_configs=yes @@ -617,7 +643,7 @@ AC_SUBST(atof) dnl AC_SUBST(emulation) case "${primary_bfd_gas}" in - yes) AC_DEFINE(BFD_ASSEMBLER) + yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) need_bfd=yes ;; esac @@ -640,11 +666,11 @@ AC_SUBST(OPCODES_LIB) AC_SUBST(ALL_OBJ_DEPS) -AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}") -AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}") -AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}") -AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}") -AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}") +AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) +AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) +AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) +AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) +AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) AC_PROG_CC @@ -655,8 +681,7 @@ ALL_LINGUAS= CY_GNU_GETTEXT AM_MAINTAINER_MODE -AM_CYGWIN32 -AM_EXEEXT +AC_EXEEXT AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) @@ -667,7 +692,7 @@ if test "${host}" = "${target}"; then cross_gas=no else cross_gas=yes - AC_DEFINE(CROSS_COMPILE) + AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) fi AC_MSG_RESULT($cross_gas) @@ -712,6 +737,7 @@ 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, $gas_test_headers) # Does errno.h declare errno, or do we have to add a separate declaration # for it? @@ -736,7 +762,7 @@ AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in, echo '#include "te-'"${te_file}"'.h"' > targ-env.h echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h if test "x$cgen_cpu_prefix" != x ; then - echo '#include "opcodes/'"${cgen_cpu_prefix}"'-opc.h"' > cgen-opc.h + echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h fi sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],