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=$enableval ;;
22 [ --enable-shared build shared BFD library],
23 [case "${enableval}" in
26 *) AC_MSG_ERROR([bad value ${enableval} for BFD shared option]) ;;
28 AC_ARG_ENABLE(commonbfdlib,
29 [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
30 [case "${enableval}" in
31 yes) commonbfdlib=true ;;
32 no) commonbfdlib=false ;;
33 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
36 [ --with-mmap try using mmap for BFD input files if available],
38 yes) want_mmap=true ;;
39 no) want_mmap=false ;;
40 *) AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
41 esac],[want_mmap=false])dnl
43 AC_CONFIG_HEADER(config.h:config.in)
45 AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
47 if test -z "$target" ; then
48 AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
57 ALLLIBS='$(TARGETLIB)'
61 if test "${shared}" = "true"; then
63 if test "${commonbfdlib}" = "true"; then
64 ALLLIBS='$(TARGETLIB)'
66 ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
68 SHLIB=libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/VERSION`
76 # Permit host specific settings.
77 . ${srcdir}/configure.host
80 AC_CHECK_PROG(AR, ar, ar, :)
84 if test "${shared}" = "true"; then
85 if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
86 AC_MSG_WARN([BFD --enable-shared only supported when using gcc])
97 AC_SUBST(SHLIB_CFLAGS)
98 if test "${commonbfdlib}" = "true"; then
105 AC_SUBST(COMMON_SHLIB)
110 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
113 AC_SUBST(HOST_64BIT_LONG)
117 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
118 AC_CHECK_HEADERS(fcntl.h sys/file.h)
119 AC_CHECK_FUNCS(fcntl getpagesize)
123 BFD_NEED_DECLARATION(malloc)
124 BFD_NEED_DECLARATION(free)
126 # If we are configured native, pick a core file support file.
129 if test "${target}" = "${host}"; then
133 AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
135 alpha*-*-*) COREFILE=osf-core.o ;;
136 arm-*-riscix) COREFILE=trad-core.o ;;
137 hppa*-*-hpux*) COREFILE=hpux-core.o ;;
138 hppa*-*-hiux*) COREFILE=hpux-core.o ;;
139 hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
140 COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
142 i[345]86-sequent-bsd*)
144 COREFILE=trad-core.o;
145 AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
148 i[345]86-sequent-sysv4*) ;;
149 i[345]86-sequent-sysv*)
152 AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
155 i[345]86-*-bsd* | i[345]86-*-freebsd*)
158 AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
163 COREFILE=netbsd-core.o
166 i[345]86-esix-sysv3*)
169 AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
172 i[345]86-*-sco* | i[345]86-*-isc*)
175 AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
181 AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
187 AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
190 i[345]86-*-isc*) COREFILE=trad-core.o ;;
191 i[345]86-*-aix*) COREFILE=aix386-core.o ;;
193 i860-*-mach3* | i860-*-osf1*)
195 AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
199 AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
203 AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
206 COREFILE=netbsd-core.o
210 AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
212 mips-sgi-irix4*) COREFILE=irix-core.o ;;
213 mips-sgi-irix5*) COREFILE=irix-core.o ;;
216 AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
219 mips-*-sysv* | mips-*-riscos*)
221 AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
225 AC_DEFINE(TRAD_HEADER,"hosts/news-mips".h)
229 AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
231 m68*-hp-hpux*) COREFILE=hpux-core.o ;;
234 AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
238 AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
242 AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
246 AC_DEFINE(TRAD_HEADER,"hosts/news.h")
249 COREFILE=netbsd-core.o
253 AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
256 m88*-motorola-sysv*) COREFILE=ptrace-core.o ;;
259 AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
263 AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
266 COREFILE=netbsd-core.o
268 rs6000-*-lynx*) COREFILE=lynx-core.o ;;
269 rs6000-*-aix4*) COREFILE=rs6000-core.o ;;
270 rs6000-*-*) COREFILE=rs6000-core.o ;;
271 powerpc-*-aix4*) COREFILE=rs6000-core.o ;;
272 powerpc-*-aix*) COREFILE=rs6000-core.o ;;
274 COREFILE=netbsd-core.o
278 AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
282 AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
286 AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
290 AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
295 aix386-core.o) COREFLAG=-DAIX386_CORE ;;
296 hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
297 hpux-core.o) COREFLAG=-DHPUX_CORE ;;
298 irix-core.o) COREFLAG=-DIRIX_CORE ;;
299 lynx-core.o) COREFLAG=-DLYNX_CORE ;;
300 osf-core.o) COREFLAG=-DOSF_CORE ;;
301 ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
302 rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
303 trad-core.o) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
306 # The ELF code uses the native <sys/procfs.h> to handle core files.
307 # Define HAVE_SYS_PROCFS_H if the file exists and defines
309 AC_MSG_CHECKING([for sys/procfs.h])
310 AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
311 [AC_TRY_COMPILE([#include <sys/procfs.h>],
313 bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
314 AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
315 if test $bfd_cv_header_sys_procfs_h = yes; then
316 AC_DEFINE(HAVE_SYS_PROCFS_H)
325 # Canonicalize the secondary target names.
326 if test -n "$enable_targets" ; then
327 for targ in `echo $enable_targets | sed 's/,/ /g'`
329 result=`$ac_config_sub $targ 2>/dev/null`
330 if test -n "$result" ; then
331 canon_targets="$canon_targets $result"
333 # Allow targets that config.sub doesn't recognize, like "all".
334 canon_targets="$canon_targets $targ"
344 for targ in $target $canon_targets
346 if test "x$targ" = "xall"; then
350 if test "x$targ" = "x$target"; then
353 selvecs="$selvecs $targ_defvec $targ_selvecs"
354 selarchs="$selarchs $targ_archs"
355 TDEFINES="$TDEFINES $targ_cflags"
360 # This processing still needs to be done if we're to decide properly whether
361 # 64-bit support needs to be compiled in. Currently, it will be included if
362 # the default or any other explicitly requested target requires it; it
363 # will not be included on a 32-bit host if no 64-bit target is requested, and
364 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
367 # uniq the default and selected vectors in all the configured targets.
369 for i in $selvecs ; do
377 # uniq the architectures in all the configured targets.
379 for i in $selarchs ; do
387 # Target backend .o files.
390 elf="elf.o elflink.o"
395 # This list is alphabetized to make it easy to compare
396 # with the two vector lists in targets.c.
397 a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
398 a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
399 armcoff_little_vec) tb="$tb coff-arm.o cofflink.o " ;;
400 armcoff_big_vec) tb="$tb coff-arm.o cofflink.o " ;;
401 armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
402 armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
403 armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
404 armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
405 aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
406 aout_arm_big_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
407 aout_arm_little_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
408 aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
409 aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
410 apollocoff_vec) tb="$tb coff-apollo.o" ;;
411 b_out_vec_big_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
412 b_out_vec_little_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
414 bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
415 bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
417 bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
418 bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
419 bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
420 bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
421 bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
422 bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
423 bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
424 bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
425 bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
426 bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
427 bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
428 bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
429 bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
431 bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
433 bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
435 cisco_core_vec) tb="$tb cisco-core.o" ;;
436 demo_64_vec) tb="$tb demo64.o aout64.o stab-syms.o"
438 ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
439 ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
440 ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
442 h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
443 h8500coff_vec) tb="$tb coff-h8500.o reloc16.o" ;;
444 host_aout_vec) tb="$tb host-aout.o aout32.o stab-syms.o" ;;
445 hp300bsd_vec) tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
446 hp300hpux_vec) tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
447 i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
448 i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
449 i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
450 i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
451 i386freebsd_vec) tb="$tb i386freebsd.o aout32.o stab-syms.o" ;;
452 i386msdos_vec) tb="$tb i386msdos.o" ;;
453 i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
454 i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
455 i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
456 i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
457 i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
458 i386mach3_vec) tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
459 i386netbsd_vec) tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
460 i386os9k_vec) tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
461 i860coff_vec) tb="$tb coff-i860.o cofflink.o" ;;
462 icoff_big_vec) tb="$tb coff-i960.o cofflink.o" ;;
463 icoff_little_vec) tb="$tb coff-i960.o cofflink.o" ;;
464 ieee_vec) tb="$tb ieee.o" ;;
465 m68kcoff_vec) tb="$tb coff-m68k.o cofflink.o" ;;
466 m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
467 m68klinux_vec) tb="$tb m68klinux.o aout32.o stab-syms.o" ;;
468 m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
469 m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
470 m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
471 m68k4knetbsd_vec) tb="$tb m68k4knetbsd.o aout32.o stab-syms.o" ;;
472 m68kaux_coff_vec) tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
473 m88kbcs_vec) tb="$tb coff-m88k.o" ;;
474 newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
475 nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
476 nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
477 nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
479 riscix_vec) tb="$tb aout32.o riscix.o stab-syms.o" ;;
480 nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
481 pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
482 pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
483 pmac_xcoff_vec) tb="$tb coff-pmac.o xcofflink.o" ;;
484 rs6000coff_vec) tb="$tb coff-rs6000.o xcofflink.o" ;;
485 bfd_powerpc_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
486 bfd_powerpcle_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
487 bfd_powerpc_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
488 bfd_powerpcle_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
489 shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
491 rce_aout_vec) tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
493 shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
494 som_vec) tb="$tb som.o" ;;
495 sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
496 sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
497 sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
498 sparccoff_vec) tb="$tb coff-sparc.o" ;;
499 srec_vec) tb="$tb srec.o" ;;
500 sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
501 symbolsrec_vec) tb="$tb srec.o" ;;
502 tekhex_vec) tb="$tb tekhex.o" ;;
503 we32kcoff_vec) tb="$tb coff-we32k.o" ;;
504 z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
505 w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
506 versados_vec) tb="$tb versados.o" ;;
509 *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
513 # Target architecture .o files.
514 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
516 # Weed out duplicate .o files.
538 if test x${all_targets} = xtrue ; then
539 bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
540 bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
543 else # all_targets is true
544 # Only set these if they will be nonempty, for the clever echo.
545 test -n "$selvecs" &&
546 selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
547 test -n "$selarchs" &&
548 selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
549 fi # all_targets is true
551 case ${host64}-${target64}-${want64} in
554 all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
558 all_backends='$(BFD32_BACKENDS)'
563 AC_SUBST(all_backends)
564 AC_SUBST(bfd_backends)
565 AC_SUBST(bfd_machines)
568 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
569 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
570 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
573 dnl AC_CHECK_HEADERS(sys/mman.h)
575 AC_CHECK_FUNCS(madvise mprotect)
576 case ${want_mmap}+${ac_cv_func_mmap} in
577 true+yes ) AC_DEFINE(USE_MMAP) ;;
580 rm -f doc/config.status
581 AC_OUTPUT(Makefile doc/Makefile,
582 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])