1 dnl Process this file with autoconf to produce a configure script.
6 AC_ARG_ENABLE(64-bit-bfd,
7 [ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)],
8 [case "${enableval}" in
11 *) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
12 esac],[want64=false])dnl
13 AC_ARG_ENABLE(targets,
14 [ --enable-targets alternative target configurations],
15 [case "${enableval}" in
16 yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
18 no) enable_targets= ;;
19 *) enable_targets=$enableval ;;
22 AC_CONFIG_HEADER(config.h:config.in)
24 AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
26 if test -z "$target" ; then
27 AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
36 # Permit host specific settings.
37 . ${srcdir}/configure.host
48 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
51 AC_SUBST(HOST_64BIT_LONG)
55 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
56 AC_CHECK_HEADERS(fcntl.h sys/file.h)
61 AC_MSG_CHECKING([whether malloc must be declared])
62 AC_CACHE_VAL(bfd_cv_decl_needed_malloc,
71 [char *(*pfn) = (char *(*)) malloc],
72 bfd_cv_decl_needed_malloc=no, bfd_cv_decl_needed_malloc=yes)])
73 AC_MSG_RESULT($bfd_cv_decl_needed_malloc)
74 if test $bfd_cv_decl_needed_malloc = yes; then
75 AC_DEFINE(NEED_DECLARATION_MALLOC)
78 AC_MSG_CHECKING([whether free must be declared])
79 AC_CACHE_VAL(bfd_cv_decl_needed_free,
88 [int (*pfn) = (int (*)) free],
89 bfd_cv_decl_needed_free=no, bfd_cv_decl_needed_free=yes)])
90 AC_MSG_RESULT($bfd_cv_decl_needed_free)
91 if test $bfd_cv_decl_needed_free = yes; then
92 AC_DEFINE(NEED_DECLARATION_FREE)
95 # If we are configured native, pick a core file support file.
98 if test "${target}" = "${host}"; then
100 alpha-*-*) COREFILE=osf-core.o ;;
101 arm-*-riscix) COREFILE=trad-core.o ;;
102 hppa*-*-hpux*) COREFILE=hpux-core.o ;;
103 hppa*-*-hiux*) COREFILE=hpux-core.o ;;
104 hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
105 COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
107 i[345]86-sequent-bsd*)
109 COREFILE=trad-core.o;
110 AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
113 i[345]86-sequent-sysv4*) ;;
114 i[345]86-sequent-sysv*)
117 AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
120 i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
123 AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
126 i[345]86-esix-sysv3*)
129 AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
132 i[345]86-*-sco* | i[345]86-*-isc*)
135 AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
141 AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
147 AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
150 i[345]86-*-isc*) COREFILE=trad-core.o ;;
151 i[345]86-*-aix*) COREFILE=aix386-core.o ;;
155 AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
159 AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
164 AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
166 mips-sgi-irix4*) COREFILE=irix-core.o ;;
167 mips-sgi-irix5*) COREFILE=irix-core.o ;;
170 AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
173 mips-*-sysv* | mips-*-riscos*)
175 AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
179 AC_DEFINE(TRAD_HEADER,"hosts/news-mips".h)
183 AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
185 m68*-hp-hpux*) COREFILE=hpux-core.o ;;
188 AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
190 m68*-motorola-sysv*) COREFILE=ptrace-core.o ;;
193 AC_DEFINE(TRAD_HEADER,"hosts/news.h")
196 m88*-motorola-sysv*) COREFILE=trad-core.o ;;
199 AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
203 AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
205 rs6000-*-lynx*) COREFILE=lynx-core.o ;;
206 rs6000-*-aix4*) COREFILE=rs6000-core.o
207 COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
208 rs6000-*-*) COREFILE=rs6000-core.o ;;
209 powerpc-*-aix4*) COREFILE=rs6000-core.o
210 COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
211 powerpc-*-aix*) COREFILE=rs6000-core.o ;;
214 AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
218 AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
222 AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
226 AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
231 aix386-core.o) COREFLAG=-DAIX386_CORE ;;
232 hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
233 hpux-core.o) COREFLAG=-DHPUX_CORE ;;
234 irix-core.o) COREFLAG=-DIRIX_CORE ;;
235 lynx-core.o) COREFLAG=-DLYNX_CORE ;;
236 osf-core.o) COREFLAG=-DOSF_CORE ;;
237 ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
238 rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
239 trad-core.o) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
242 # The ELF code uses the native <sys/procfs.h> to handle core files.
243 # Define HAVE_SYS_PROCFS_H if the file exists and defines
245 AC_MSG_CHECKING([for sys/procfs.h])
246 AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
247 [AC_TRY_COMPILE([#include <sys/procfs.h>],
249 bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
250 AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
251 if test $bfd_cv_header_sys_procfs_h = yes; then
252 AC_DEFINE(HAVE_SYS_PROCFS_H)
261 # Canonicalize the secondary target names.
262 if test -n "$enable_targets" ; then
263 for targ in `echo $enable_targets | sed 's/,/ /g'`
265 result=`$ac_config_sub $targ 2>/dev/null`
266 if test -n "$result" ; then
267 canon_targets="$canon_targets $result"
269 # Allow targets that config.sub doesn't recognize, like "all".
270 canon_targets="$canon_targets $targ"
280 for targ in $target $canon_targets
282 if test "x$targ" = "xall"; then
286 if test "x$targ" = "x$target"; then
289 selvecs="$selvecs $targ_defvec $targ_selvecs"
290 selarchs="$selarchs $targ_archs"
291 TDEFINES="$TDEFINES $targ_cflags"
296 # This processing still needs to be done if we're to decide properly whether
297 # 64-bit support needs to be compiled in. Currently, it will be included if
298 # the default or any other explicitly requested target requires it; it
299 # will not be included on a 32-bit host if no 64-bit target is requested, and
300 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
303 # uniq the default and selected vectors in all the configured targets.
305 for i in $selvecs ; do
313 # uniq the architectures in all the configured targets.
315 for i in $selarchs ; do
323 # Target backend .o files.
326 elf="elf.o elflink.o"
331 # This list is alphabetized to make it easy to compare
332 # with the two vector lists in targets.c.
333 a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
334 a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
335 armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
336 armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
337 armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
338 armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
339 aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
340 aout_arm_big_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
341 aout_arm_little_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
342 aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
343 aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
344 apollocoff_vec) tb="$tb coff-apollo.o" ;;
345 b_out_vec_big_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
346 b_out_vec_little_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
348 bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
349 bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
351 bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
352 bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
353 bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
354 bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
355 bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
356 bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
357 bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
358 bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
359 bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
360 bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
361 bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
362 bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
363 bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
365 bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
367 bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
369 cisco_core_vec) tb="$tb cisco-core.o" ;;
370 demo_64_vec) tb="$tb demo64.o aout64.o stab-syms.o"
372 ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
373 ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
374 ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
376 h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
377 h8500coff_vec) tb="$tb coff-h8500.o reloc16.o" ;;
378 host_aout_vec) tb="$tb host-aout.o aout32.o stab-syms.o" ;;
379 hp300bsd_vec) tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
380 hp300hpux_vec) tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
381 i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
382 i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
383 i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
384 i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
385 i386msdos_vec) tb="$tb i386msdos.o" ;;
386 i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
387 i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
388 i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
389 i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
390 i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
391 i386mach3_vec) tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
392 i386netbsd_vec) tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
393 i386os9k_vec) tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
394 icoff_big_vec) tb="$tb coff-i960.o cofflink.o" ;;
395 icoff_little_vec) tb="$tb coff-i960.o cofflink.o" ;;
396 ieee_vec) tb="$tb ieee.o" ;;
397 m68kcoff_vec) tb="$tb coff-m68k.o cofflink.o" ;;
398 m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
399 m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
400 m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
401 m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
402 m88kbcs_vec) tb="$tb coff-m88k.o" ;;
403 newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
404 nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
405 nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
406 nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
408 riscix_vec) tb="$tb aout32.o riscix.o stab-syms.o" ;;
409 nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
410 pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
411 pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
412 rs6000coff_vec) tb="$tb coff-rs6000.o" ;;
413 shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
415 rce_aout_vec) tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
417 shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
418 som_vec) tb="$tb som.o" ;;
419 sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
420 sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
421 sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
422 sparccoff_vec) tb="$tb coff-sparc.o" ;;
423 srec_vec) tb="$tb srec.o" ;;
424 sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
425 symbolsrec_vec) tb="$tb srec.o" ;;
426 tekhex_vec) tb="$tb tekhex.o" ;;
427 we32kcoff_vec) tb="$tb coff-we32k.o" ;;
428 z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
429 w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
430 versados_vec) tb="$tb versados.o" ;;
433 *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
437 # Target architecture .o files.
438 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
440 # Weed out duplicate .o files.
462 if test x${all_targets} = xtrue ; then
463 bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
464 bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
467 else # all_targets is true
468 # Only set these if they will be nonempty, for the clever echo.
469 test -n "$selvecs" &&
470 selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
471 test -n "$selarchs" &&
472 selarchs=`echo $selarchs | sed -e 's/ \(.\)/,\1/g'`
473 fi # all_targets is true
475 case ${host64}-${target64}-${want64} in
478 all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
482 all_backends='$(BFD32_BACKENDS)'
487 AC_SUBST(all_backends)
488 AC_SUBST(bfd_backends)
489 AC_SUBST(bfd_machines)
492 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
493 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
494 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
497 rm -f doc/config.status
498 AC_OUTPUT(Makefile doc/Makefile,
499 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])