2010-04-14 Tristan Gingold <gingold@adacore.com>
[binutils.git] / bfd / configure.in
blobeb9d7e7634062a908cf240f5ebb00369714f66fb
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
4 AC_PREREQ(2.59)
5 AC_INIT
6 AC_CONFIG_SRCDIR([libbfd.c])
8 AC_CANONICAL_TARGET
9 AC_ISC_POSIX
11 AM_INIT_AUTOMAKE(bfd, 2.20.51)
13 dnl These must be called before LT_INIT, because it may want
14 dnl to call AC_CHECK_PROG.
15 AC_CHECK_TOOL(AR, ar)
16 AC_CHECK_TOOL(RANLIB, ranlib, :)
18 dnl Default to a non shared library.  This may be overridden by the
19 dnl configure option --enable-shared.
20 AC_DISABLE_SHARED
22 AC_PROG_CC
23 AC_GNU_SOURCE
24 AC_USE_SYSTEM_EXTENSIONS
26 LT_INIT([dlopen])
28 # AC_PLUGINS setting $plugins is called by ACX_LARGEFILE.
29 ACX_LARGEFILE
31 AM_CONDITIONAL(PLUGINS, test "$plugins" = "yes")
33 if test "$plugins" = "yes"; then
34   if test "$enable_dlopen" != "yes" ; then
35     AC_MSG_ERROR([
36       Building BFD with plugin support requires a host that supports -ldl.])
37   fi
38   enable_targets="$enable_targets plugin"
41 AC_ARG_ENABLE(64-bit-bfd,
42 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
43 [case "${enableval}" in
44   yes)  want64=true  ;;
45   no)   want64=false ;;
46   *)    AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
47 esac],[want64=false])dnl
49 AC_ARG_ENABLE(targets,
50 [  --enable-targets        alternative target configurations],
51 [case "${enableval}" in
52   yes | "") AC_MSG_ERROR([enable-targets option must specify target names or 'all'])
53             ;;
54   no)       enable_targets= ;;
55   *)        enable_targets=$enableval ;;
56 esac])dnl
58 AC_ARG_WITH(mmap,
59 [  --with-mmap             try using mmap for BFD input files if available],
60 [case "${withval}" in
61   yes)  want_mmap=true ;;
62   no)   want_mmap=false ;;
63   *)    AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
64 esac],[want_mmap=false])dnl
66 AC_ARG_ENABLE(secureplt,
67 [  --enable-secureplt      Default to creating read-only plt entries],
68 [case "${enableval}" in
69   yes)  use_secureplt=true  ;;
70   no)   use_secureplt=false ;;
71   *)    AC_MSG_ERROR(bad value ${enableval} for secureplt option) ;;
72 esac],[use_secureplt=false])dnl
73 if test $use_secureplt = true; then
74   AC_DEFINE(USE_SECUREPLT, 1,
75     [Define if we should default to creating read-only plt entries])
78 DEBUGDIR=${libdir}/debug
79 AC_ARG_WITH(separate-debug-dir,
80   AS_HELP_STRING([--with-separate-debug-dir=DIR],
81                  [Look for global separate debug info in DIR [[default=LIBDIR/debug]]]),
82 [DEBUGDIR="${withval}"])
83 AC_SUBST(DEBUGDIR)
85 # Check to see if we should allow the generation of
86 # symbols with the ELF standard's STT_COMMON type.
87 AC_ARG_ENABLE(elf-stt-common,
88 [  --enable-elf-stt-common Allow the generation of ELF symbols with the STT_COMMON type],
89 [case "${enableval}" in
90   yes) want_elf_stt_common=true ;;
91   no)  want_elf_stt_common=false ;;
92   *)   AC_MSG_ERROR(bad value ${enableval} for ELF STT_COMMON option) ;;
93  esac],
94 # We have to choose a default behaviour.  For native builds we could
95 # test whether the loader supports the STT_COMMON type, but that would
96 # mean that built binaries could not be exported to older systems where
97 # the loader does not support it. So by default we always choose to
98 # disable this feature.
99   want_elf_stt_common=false)dnl
100 if test $want_elf_stt_common = true; then
101   AC_DEFINE(USE_STT_COMMON, 1,
102     [Define if we may generate symbols with ELF's STT_COMMON type])
104          
105 ACX_PKGVERSION([GNU Binutils])
106 ACX_BUGURL([http://www.sourceware.org/bugzilla/])
108 AM_BINUTILS_WARNINGS
110 AC_CONFIG_HEADERS(config.h:config.in)
112 if test -z "$target" ; then
113     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
116 AM_MAINTAINER_MODE
117 AM_CONDITIONAL(GENINSRC_NEVER, false)
118 AM_INSTALL_LIBBFD
119 AC_EXEEXT
121 host64=false
122 target64=false
123 bfd_default_target_size=32
125 # host stuff:
127 ALL_LINGUAS="fr tr ja es sv da zh_CN ro rw vi fi id ru"
128 ZW_GNU_GETTEXT_SISTER_DIR
129 AM_PO_SUBDIRS
131 # Permit host specific settings.
132 . ${srcdir}/configure.host
134 AC_SUBST(HDEFINES)
135 AC_PROG_INSTALL
137 BFD_HOST_64BIT_LONG=0
138 BFD_HOST_64BIT_LONG_LONG=0
139 BFD_HOST_64_BIT_DEFINED=0
140 BFD_HOST_64_BIT=
141 BFD_HOST_U_64_BIT=
142 BFD_HOSTPTR_T="unsigned long"
144 AC_CHECK_SIZEOF(long long)
145 AC_CHECK_SIZEOF(void *)
146 AC_CHECK_SIZEOF(long)
148 if test "x${ac_cv_sizeof_void_p}" = "x8"; then
149   host64=true
152 if test "x${ac_cv_sizeof_long}" = "x8"; then
153   BFD_HOST_64BIT_LONG=1
154   test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long"
155   test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long"
156 elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
157   BFD_HOST_64BIT_LONG_LONG=1
158   test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
159   test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
160   if test "x${ac_cv_sizeof_void_p}" = "x8"; then
161     BFD_HOSTPTR_T="unsigned long long"
162   fi
165 if test -n "${HOST_64BIT_TYPE}" -a -n "${HOST_U_64BIT_TYPE}"; then
166   BFD_HOST_64_BIT_DEFINED=1
167   BFD_HOST_64_BIT="${HOST_64BIT_TYPE}"
168   BFD_HOST_U_64_BIT="${HOST_U_64BIT_TYPE}"
171 AC_SUBST(BFD_HOST_64BIT_LONG)
172 AC_SUBST(BFD_HOST_64BIT_LONG_LONG)
173 AC_SUBST(BFD_HOST_64_BIT_DEFINED)
174 AC_SUBST(BFD_HOST_64_BIT)
175 AC_SUBST(BFD_HOST_U_64_BIT)
176 AC_SUBST(BFD_HOSTPTR_T)
178 BFD_CC_FOR_BUILD
180 AC_CHECK_HEADERS(alloca.h stddef.h string.h strings.h stdlib.h time.h unistd.h)
181 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h sys/stat.h)
182 GCC_HEADER_STDINT(bfd_stdint.h)
183 AC_HEADER_TIME
184 AC_HEADER_DIRENT
185 ACX_HEADER_STRING
186 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen getuid getgid fileno)
187 AC_CHECK_FUNCS(strtoull)
189 AC_CHECK_DECLS(basename)
190 AC_CHECK_DECLS(ftello)
191 AC_CHECK_DECLS(ftello64)
192 AC_CHECK_DECLS(fseeko)
193 AC_CHECK_DECLS(fseeko64)
195 BFD_BINARY_FOPEN
197 AC_CHECK_DECLS(ffs)
198 AC_CHECK_DECLS(free)
199 AC_CHECK_DECLS(getenv)
200 AC_CHECK_DECLS(malloc)
201 AC_CHECK_DECLS(realloc)
202 AC_CHECK_DECLS(stpcpy)
203 AC_CHECK_DECLS(strstr)
204 AC_CHECK_DECLS(snprintf)
205 AC_CHECK_DECLS(vsnprintf)
207 # Link in zlib if we can.  This allows us to read compressed debug sections.
208 # This is used only by compress.c.
209 AM_ZLIB
211 # If we are configured native, pick a core file support file.
212 COREFILE=
213 COREFLAG=
214 CORE_HEADER=
215 TRAD_HEADER=
216 if test "${target}" = "${host}"; then
217   case "${host}" in
218   alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
219         COREFILE=''
220         ;;
221   alpha*-*-linux-*)
222         COREFILE=trad-core.lo
223         TRAD_HEADER='"hosts/alphalinux.h"'
224         ;;
225   alpha*-*-netbsd* | alpha*-*-openbsd*)
226         COREFILE=netbsd-core.lo
227         ;;
228   alpha*-*-*)           COREFILE=osf-core.lo ;;
229   arm-*-freebsd* | arm-*-kfreebsd*-gnu)
230                         COREFILE='' ;;
231   arm-*-netbsd* | arm-*-openbsd*)
232         COREFILE=netbsd-core.lo
233         ;;
234   arm-*-riscix)         COREFILE=trad-core.lo ;;
235   hppa*-*-hpux*)        COREFILE=hpux-core.lo ;;
236   hppa*-*-hiux*)        COREFILE=hpux-core.lo ;;
237   hppa*-*-mpeix*)       COREFILE=hpux-core.lo ;;
238   hppa*-*-bsd*)         COREFILE="hpux-core.lo hppabsd-core.lo"
239                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
240   hppa*-*-netbsd* | hppa*-*-openbsd*)
241         COREFILE=netbsd-core.lo
242         ;;
244   i370-*-*)
245         COREFILE=trad-core.lo
246         TRAD_HEADER='"hosts/i370linux.h"'
247         ;;
249 changequote(,)dnl
250   i[3-7]86-sequent-bsd*)
251 changequote([,])dnl
252         COREFILE=trad-core.lo
253         TRAD_HEADER='"hosts/symmetry.h"'
254         ;;
255 changequote(,)dnl
256   i[3-7]86-sequent-sysv4*) ;;
257   i[3-7]86-sequent-sysv*)
258 changequote([,])dnl
259         COREFILE=trad-core.lo
260         TRAD_HEADER='"hosts/symmetry.h"'
261         ;;
262 changequote(,)dnl
263   i[3-7]86-*-bsdi)
264 changequote([,])dnl
265         COREFILE=
266         ;;
267 changequote(,)dnl
268   i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[123] | i[3-7]86-*-freebsd[123]\.* | i[3-7]86-*-freebsd4\.[01234] | i[3-7]86-*-freebsd4\.[01234]\.* | i[3-7]86-*-freebsd*aout*)
269 changequote([,])dnl
270         COREFILE=trad-core.lo
271         TRAD_HEADER='"hosts/i386bsd.h"'
272         ;;
273 changequote(,)dnl
274   i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu | i[3-7]86-*-dragonfly*)
275 changequote([,])dnl
276         COREFILE=''
277         TRAD_HEADER='"hosts/i386bsd.h"'
278         ;;
279 changequote(,)dnl
280   i[3-7]86-*-netbsd* | i[3-7]86-*-knetbsd*-gnu | i[3-7]86-*-openbsd*)
281 changequote([,])dnl
282         COREFILE=netbsd-core.lo
283         ;;
284 changequote(,)dnl
285   i[3-7]86-esix-sysv3*)
286 changequote([,])dnl
287         COREFILE=trad-core.lo
288         TRAD_HEADER='"hosts/esix.h"'
289         ;;
290 changequote(,)dnl
291   i[3-7]86-*-sco3.2v5*)
292 changequote([,])dnl
293         COREFILE=sco5-core.lo
294         ;;
295 changequote(,)dnl
296   i[3-7]86-*-sco* | i[3-7]86-*-isc*)
297 changequote([,])dnl
298         COREFILE=trad-core.lo
299         TRAD_HEADER='"hosts/i386sco.h"'
300         ;;
301 changequote(,)dnl
302   i[3-7]86-*-mach3*)
303 changequote([,])dnl
304         COREFILE=trad-core.lo
305         TRAD_HEADER='"hosts/i386mach3.h"'
306         ;;
307 changequote(,)dnl
308   i[3-7]86-*-linux-*)
309 changequote([,])dnl
310         COREFILE=trad-core.lo
311         TRAD_HEADER='"hosts/i386linux.h"'
312         ;;
313 changequote(,)dnl
314   i[3-7]86-*-isc*)      COREFILE=trad-core.lo ;;
315   i[3-7]86-*-aix*)      COREFILE=aix386-core.lo ;;
316 changequote([,])dnl
317   i860-*-mach3* | i860-*-osf1*)
318         COREFILE=trad-core.lo
319         TRAD_HEADER='"hosts/i860mach3.h"'
320         ;;
321   mips-*-netbsd* | mips*-*-openbsd*)
322         COREFILE=netbsd-core.lo
323         ;;
324   mips-dec-*)
325         COREFILE=trad-core.lo
326         TRAD_HEADER='"hosts/decstation.h"'
327         ;;
328   mips-sgi-irix4*)      COREFILE=irix-core.lo ;;
329   mips-sgi-irix5*)      COREFILE=irix-core.lo ;;
330   mips-sgi-irix6*)      COREFILE=irix-core.lo ;;
331   mips-*-sysv4*)        ;;
332   mips-*-sysv* | mips-*-riscos*)
333         COREFILE=trad-core.lo
334         TRAD_HEADER='"hosts/riscos.h"'
335         ;;
336   mips-sony-bsd*)
337         COREFILE=trad-core.lo
338         TRAD_HEADER='"hosts/news-mips.h"'
339         ;;
340   m68*-bull*-sysv*)
341         COREFILE=trad-core.lo
342         TRAD_HEADER='"hosts/dpx2.h"'
343         ;;
344   m68*-hp-hpux*)        COREFILE=hpux-core.lo ;;
345   m68*-hp-bsd*)
346         COREFILE=trad-core.lo
347         TRAD_HEADER='"hosts/hp300bsd.h"'
348         ;;
349   m68*-*-linux-*)
350         COREFILE=trad-core.lo
351         TRAD_HEADER='"hosts/m68klinux.h"'
352         ;;
353   m68*-motorola-sysv*)
354         COREFILE=trad-core.lo
355         TRAD_HEADER='"hosts/delta68.h"'
356         ;;
357   m68*-sony-*)
358         COREFILE=trad-core.lo
359         TRAD_HEADER='"hosts/news.h"'
360         ;;
361   m68*-*-netbsd* | m68*-*-openbsd*)
362         COREFILE=netbsd-core.lo
363         ;;
364   m68*-apple-aux*)
365         COREFILE=trad-core.lo
366         TRAD_HEADER='"hosts/m68kaux.h"'
367         ;;
368   m88*-*-sysv4*)
369         ;;
370   m88*-motorola-sysv*)
371         COREFILE=ptrace-core.lo
372         ;;
373   m88*-*-mach3*)
374         COREFILE=trad-core.lo
375         TRAD_HEADER='"hosts/m88kmach3.h"'
376         ;;
377   m88*-*-openbsd*)
378         COREFILE=netbsd-core.lo
379         ;;
380   ns32k-pc532-mach)
381         COREFILE=trad-core.lo
382         TRAD_HEADER='"hosts/pc532mach.h"'
383         ;;
384   ns32k-*-netbsd* | ns32k-*-openbsd*)
385         COREFILE=netbsd-core.lo
386         ;;
387   rs6000-*-lynx*)
388         COREFILE=lynx-core.lo
389         ;;
390 changequote(,)dnl
391   rs6000-*-aix[5-9].* | powerpc-*-aix[5-9].*)
392 changequote([,])dnl
393         COREFILE=rs6000-core.lo
394         COREFLAG="$COREFLAG -DAIX_5_CORE -DAIX_CORE_DUMPX_CORE"
395         ;;
396 changequote(,)dnl
397   rs6000-*-aix4.[3-9]* | powerpc-*-aix4.[3-9]*)
398 changequote([,])dnl
399         COREFILE=rs6000-core.lo
400         COREFLAG="$COREFLAG -DAIX_CORE_DUMPX_CORE"
401         # Not all versions of AIX with -DAIX_CORE_DUMPX_CORE
402         # have c_impl as a member of struct core_dumpx
403         AC_MSG_CHECKING([for c_impl in struct core_dumpx])
404         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <core.h>]], [[struct core_dumpx c; c.c_impl = 0;]])],[AC_DEFINE(HAVE_ST_C_IMPL, 1,
405             [Define if struct core_dumpx has member c_impl])
406           AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
407         ;;
408   rs6000-*-aix4*)       COREFILE=rs6000-core.lo ;;
409   rs6000-*-*)           COREFILE=rs6000-core.lo ;;
410   powerpc-*-aix4*)      COREFILE=rs6000-core.lo ;;
411   powerpc-*-aix*)       COREFILE=rs6000-core.lo ;;
412   powerpc-*-beos*)      ;;
413   powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
414                         COREFILE='' ;;
415   powerpc-*-netbsd*)    COREFILE=netbsd-core.lo ;;
416   powerpc-*-*bsd*)      COREFILE=netbsd-core.lo ;;
417   s390*-*-*)            COREFILE=trad-core.lo ;;
418   sh*-*-netbsd* | sh*-*-openbsd*)
419         COREFILE=netbsd-core.lo
420         ;;
421   sparc-*-netbsd* | sparc*-*-openbsd*)
422         COREFILE=netbsd-core.lo
423         ;;
424   tahoe-*-*)
425         COREFILE=trad-core.lo
426         TRAD_HEADER='"hosts/tahoe.h"'
427         ;;
428   vax-*-netbsd* | vax-*-openbsd*)
429         COREFILE=netbsd-core.lo
430         ;;
431   vax-*-ultrix2*)
432         COREFILE=trad-core.lo
433         TRAD_HEADER='"hosts/vaxult2.h"'
434         ;;
435   vax-*-ultrix*)
436         COREFILE=trad-core.lo
437         TRAD_HEADER='"hosts/vaxult2.h"'
438         ;;
439   vax-*-linux-*)
440         COREFILE=trad-core.lo
441         TRAD_HEADER='"hosts/vaxlinux.h"'
442         ;;
443   vax-*-*)
444         COREFILE=trad-core.lo
445         TRAD_HEADER='"hosts/vaxbsd.h"'
446         ;;
447   x86_64-*-linux*)
448         CORE_HEADER='"hosts/x86-64linux.h"'
449         ;;
450   x86_64-*-netbsd* | x86_64-*-openbsd*)
451         COREFILE=netbsd-core.lo
452         ;;
453   esac
455   case "$COREFILE" in
456   aix386-core.lo)       COREFLAG=-DAIX386_CORE ;;
457   hppabsd-core.lo)      COREFLAG=-DHPPABSD_CORE ;;
458   hpux-core.lo)         COREFLAG=-DHPUX_CORE ;;
459   irix-core.lo)         COREFLAG=-DIRIX_CORE ;;
460   lynx-core.lo)         COREFLAG=-DLYNX_CORE ;;
461   netbsd-core.lo)       COREFLAG=-DNETBSD_CORE ;;
462   osf-core.lo)          COREFLAG=-DOSF_CORE ;;
463   ptrace-core.lo)       COREFLAG=-DPTRACE_CORE ;;
464   rs6000-core.lo)       COREFLAG="$COREFLAG -DAIX_CORE" ;;
465   sco5-core.lo)         COREFLAG="$COREFLAG -DSCO5_CORE" ;;
466   trad-core.lo)         COREFLAG="$COREFLAG -DTRAD_CORE" ;;
467   esac
469   # ELF corefile support has several flavors, but all of
470   # them use something called <sys/procfs.h>
471   AC_CHECK_HEADERS(sys/procfs.h)
472   if test "$ac_cv_header_sys_procfs_h" = yes; then
473     BFD_HAVE_SYS_PROCFS_TYPE(prstatus_t)
474     BFD_HAVE_SYS_PROCFS_TYPE(prstatus32_t)
475     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus_t, pr_who)
476     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus32_t, pr_who)
477     BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
478     BFD_HAVE_SYS_PROCFS_TYPE(pxstatus_t)
479     BFD_HAVE_SYS_PROCFS_TYPE(pstatus32_t)
480     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo_t)
481     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo32_t)
482     BFD_HAVE_SYS_PROCFS_TYPE(psinfo_t)
483     BFD_HAVE_SYS_PROCFS_TYPE(psinfo32_t)
484     BFD_HAVE_SYS_PROCFS_TYPE(lwpstatus_t)
485     BFD_HAVE_SYS_PROCFS_TYPE(lwpxstatus_t)
486     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_context)
487     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_reg)
488     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_fpreg)
489     BFD_HAVE_SYS_PROCFS_TYPE(win32_pstatus_t)
490   fi
492 AC_SUBST(COREFILE)
493 AC_SUBST(COREFLAG)
494 if test -n "$CORE_HEADER"; then
495   AC_DEFINE_UNQUOTED(CORE_HEADER, $CORE_HEADER,
496     [Name of host specific core header file to include in elf.c.])
498 if test -n "$TRAD_HEADER"; then
499   AC_DEFINE_UNQUOTED(TRAD_HEADER, $TRAD_HEADER,
500     [Name of host specific header file to include in trad-core.c.])
503 # Check if linker supports --as-needed and --no-as-needed options
504 AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
505         [bfd_cv_ld_as_needed=no
506         if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
507                 bfd_cv_ld_as_needed=yes
508         fi
509         ])
511 LT_LIB_M
513 # When building a shared libbfd, link against the pic version of libiberty
514 # so that apps that use libbfd won't need libiberty just to satisfy any
515 # libbfd references.
516 # We can't do that if a pic libiberty is unavailable since including non-pic
517 # code would insert text relocations into libbfd.
518 SHARED_LIBADD=
519 SHARED_LDFLAGS=
520 if test "$enable_shared" = "yes"; then
521 changequote(,)dnl
522   x=`sed -n -e 's/^[    ]*PICFLAG[      ]*=[    ]*//p' < ../libiberty/Makefile | sed -n '$p'`
523 changequote([,])dnl
524   if test -n "$x"; then
525     SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
526   fi
528 # More hacks to build DLLs on Windows.
529   case "${host}" in
530   *-*-cygwin*)
531     SHARED_LDFLAGS="-no-undefined"
532     SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
533   ;;
534   esac
536   if test -n "$SHARED_LIBADD"; then
537     if test -n "$LIBM"; then
538       if test x"$bfd_cv_ld_as_needed" = xyes; then
539         # Link against libm only when needed.  Put -lc, -lm inside -Wl
540         # to stop libtool reordering these options.
541         SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
542       else
543         SHARED_LIBADD="$SHARED_LIBADD $LIBM"
544       fi
545     fi
546   fi
548 AC_SUBST(SHARED_LDFLAGS)
549 AC_SUBST(SHARED_LIBADD)
551 # target stuff:
553 # Canonicalize the secondary target names.
554 if test -n "$enable_targets" ; then
555     for targ in `echo $enable_targets | sed 's/,/ /g'`
556     do
557         result=`$ac_config_sub $targ 2>/dev/null`
558         if test -n "$result" ; then
559             canon_targets="$canon_targets $result"
560         else
561             # Allow targets that config.sub doesn't recognize, like "all".
562             canon_targets="$canon_targets $targ"
563         fi
564     done
567 all_targets=false
568 defvec=
569 selvecs=
570 assocvecs=
571 selarchs=
572 TDEFINES=
573 for targ in $target $canon_targets
575     if test "x$targ" = "xall"; then
576         all_targets=true
577         assocvecs="$assocvecs $targ_defvec $targ_selvecs"
578     else
579         . $srcdir/config.bfd
580         if test "x$targ" = "x$target"; then
581             defvec=$targ_defvec
582         fi
583         selvecs="$selvecs $targ_defvec $targ_selvecs"
584         selarchs="$selarchs $targ_archs"
585         TDEFINES="$TDEFINES $targ_cflags"
586     fi
587 done
588 AC_SUBST(TDEFINES)
590 # This processing still needs to be done if we're to decide properly whether
591 # 64-bit support needs to be compiled in.  Currently, it will be included if
592 # the default or any other explicitly requested target requires it; it
593 # will not be included on a 32-bit host if no 64-bit target is requested, and
594 # no "--with-64-bit-bfd" option is given, even if "--enable-targets=all" is
595 # used.
597 # uniq the default and selected vectors in all the configured targets.
598 f=""
599 for i in $selvecs ; do
600     case " $f " in
601     *" $i "*) ;;
602     *) f="$f $i" ;;
603     esac
604 done
605 selvecs="$f"
608 # uniq the associated vectors in all the configured targets.
609 f=""
610 for i in $assocvecs ; do
611     case " $f " in
612     *" $i "*) ;;
613     *) f="$f $i" ;;
614     esac
615 done
616 assocvecs="$f"
619 # uniq the architectures in all the configured targets.
620 f=""
621 for i in $selarchs ; do
622     case " $f " in
623     *" $i "*) ;;
624     *) f="$f $i" ;;
625     esac
626 done
627 selarchs="$f"
629 # Target backend .o files.
632 elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo
633      elf-eh-frame.lo dwarf1.lo"
635 for vec in $selvecs
637     target_size=32
638     case "$vec" in
639     # This list is alphabetized to make it easy to compare
640     # with the two vector lists in targets.c.  For the same reason,
641     # use one entry per line, even though this leads to long lines.
642     a_out_adobe_vec)            tb="$tb aout-adobe.lo aout32.lo" ;;
643     aix5coff64_vec)             tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
644     aout0_big_vec)              tb="$tb aout0.lo aout32.lo" ;;
645     aout_arm_big_vec)           tb="$tb aout-arm.lo aout32.lo" ;;
646     aout_arm_little_vec)        tb="$tb aout-arm.lo aout32.lo" ;;
647     apollocoff_vec)             tb="$tb coff-apollo.lo" ;;
648     arm_epoc_pe_big_vec)        tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
649     arm_epoc_pe_little_vec)     tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
650     arm_epoc_pei_big_vec)       tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
651     arm_epoc_pei_little_vec)    tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
652     arm_wince_pe_big_vec)       tb="$tb pe-arm-wince.lo pe-arm.lo peigen.lo cofflink.lo " ;;
653     arm_wince_pe_little_vec)    tb="$tb pe-arm-wince.lo pe-arm.lo peigen.lo cofflink.lo " ;;
654     arm_wince_pei_big_vec)      tb="$tb pei-arm-wince.lo pei-arm.lo peigen.lo cofflink.lo " ;;
655     arm_wince_pei_little_vec)   tb="$tb pei-arm-wince.lo pei-arm.lo peigen.lo cofflink.lo " ;;
656     armcoff_big_vec)            tb="$tb coff-arm.lo cofflink.lo " ;;
657     armcoff_little_vec)         tb="$tb coff-arm.lo cofflink.lo " ;;
658     armnetbsd_vec)              tb="$tb armnetbsd.lo aout32.lo" ;;
659     armpe_big_vec)              tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
660     armpe_little_vec)           tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
661     armpei_big_vec)             tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
662     armpei_little_vec)          tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
663     b_out_vec_big_host)         tb="$tb bout.lo aout32.lo" ;;
664     b_out_vec_little_host)      tb="$tb bout.lo aout32.lo" ;;
665     bfd_pei_ia64_vec)           tb="$tb pei-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
666     bfd_elf32_am33lin_vec)      tb="$tb elf32-am33lin.lo elf32.lo $elf" ;;
667     bfd_elf32_avr_vec)          tb="$tb elf32-avr.lo elf32.lo $elf" ;;
668     bfd_elf32_bfin_vec)         tb="$tb elf32-bfin.lo elf32.lo $elf" ;;
669     bfd_elf32_bfinfdpic_vec)    tb="$tb elf32-bfin.lo elf32.lo $elf" ;;
670     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.lo elf32.lo $elf" ;;
671     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.lo elf32.lo $elf" ;;
672     bfd_elf32_bigarm_vec)       tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
673     bfd_elf32_bigarm_symbian_vec)       
674                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
675     bfd_elf32_bigarm_vxworks_vec)       
676                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
677     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
678     bfd_elf32_bigmips_vxworks_vec)
679                                 tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
680     bfd_elf32_cr16_vec)         tb="$tb elf32-cr16.lo elf32.lo $elf" ;;
681     bfd_elf32_cr16c_vec)        tb="$tb elf32-cr16c.lo elf32.lo $elf" ;;
682     bfd_elf32_cris_vec)         tb="$tb elf32-cris.lo elf32.lo $elf" ;;
683     bfd_elf32_crx_vec)          tb="$tb elf32-crx.lo elf32.lo $elf" ;;    
684     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
685     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
686     bfd_elf32_dlx_big_vec)      tb="$tb elf32-dlx.lo elf32.lo $elf" ;;
687     bfd_elf32_fr30_vec)         tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
688     bfd_elf32_frv_vec)          tb="$tb elf32-frv.lo elf32.lo $elf" ;;
689     bfd_elf32_frvfdpic_vec)     tb="$tb elf32-frv.lo elf32.lo $elf" ;;
690     bfd_elf32_moxie_vec)        tb="$tb elf32-moxie.lo elf32.lo $elf" ;;
691     bfd_elf32_h8300_vec)        tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
692     bfd_elf32_hppa_linux_vec)   tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
693     bfd_elf32_hppa_nbsd_vec)    tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
694     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
695     bfd_elf32_i370_vec)         tb="$tb elf32-i370.lo elf32.lo $elf" ;;
696     bfd_elf32_i386_dragonfly_vec)
697                                 tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
698     bfd_elf32_i386_sol2_vec)    tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
699     bfd_elf32_i386_freebsd_vec) tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
700     bfd_elf32_i386_vxworks_vec) tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
701     bfd_elf32_i386_vec)         tb="$tb elf32-i386.lo elf-ifunc.lo elf-vxworks.lo elf32.lo $elf" ;;
702     bfd_elf32_i860_little_vec)  tb="$tb elf32-i860.lo elf32.lo $elf" ;;
703     bfd_elf32_i860_vec)         tb="$tb elf32-i860.lo elf32.lo $elf" ;;
704     bfd_elf32_i960_vec)         tb="$tb elf32-i960.lo elf32.lo $elf" ;;
705     bfd_elf32_ia64_big_vec)     tb="$tb elf32-ia64.lo elf32.lo $elf" ;;
706     bfd_elf32_ia64_hpux_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf";;
707     bfd_elf32_ip2k_vec)         tb="$tb elf32-ip2k.lo elf32.lo $elf" ;;
708     bfd_elf32_iq2000_vec)       tb="$tb elf32-iq2000.lo elf32.lo $elf" ;;
709     bfd_elf32_lm32_vec)         tb="$tb elf32-lm32.lo elf32.lo $elf" ;;
710     bfd_elf32_lm32fdpic_vec)         tb="$tb elf32-lm32.lo elf32.lo $elf" ;;
711     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
712     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.lo elf32.lo $elf" ;;
713     bfd_elf32_littlearm_symbian_vec)
714                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
715     bfd_elf32_littlearm_vxworks_vec)
716                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
717     bfd_elf32_littlearm_vec)    tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
718     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
719     bfd_elf32_littlemips_vxworks_vec)
720                                 tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
721     bfd_elf32_m32c_vec)         tb="$tb elf32-m32c.lo elf32.lo $elf" ;;
722     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
723     bfd_elf32_m32rle_vec)       tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
724     bfd_elf32_m32rlin_vec)      tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
725     bfd_elf32_m32rlelin_vec)    tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
726     bfd_elf32_m68hc11_vec)      tb="$tb elf32-m68hc11.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
727     bfd_elf32_m68hc12_vec)      tb="$tb elf32-m68hc12.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
728     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
729     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.lo elf32.lo $elf" ;;
730     bfd_elf32_mcore_big_vec)    tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
731     bfd_elf32_mcore_little_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
732     bfd_elf32_mep_vec)          tb="$tb elf32-mep.lo elf32.lo $elf" ;;
733     bfd_elf32_mep_little_vec)   tb="$tb elf32-mep.lo elf32.lo $elf" ;;
734     bfd_elf32_microblaze_vec)   tb="$tb elf32-microblaze.lo elf32.lo $elf" ;;
735     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.lo elf32.lo $elf" ;;
736     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.lo elf32.lo $elf" ;;
737     bfd_elf32_mt_vec)           tb="$tb elf32-mt.lo elf32.lo $elf" ;;
738     bfd_elf32_msp430_vec)       tb="$tb elf32-msp430.lo elf32.lo $elf" ;;
739     bfd_elf32_nbigmips_vec)     tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
740     bfd_elf32_nlittlemips_vec)  tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
741     bfd_elf32_ntradbigmips_vec) tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
742     bfd_elf32_ntradlittlemips_vec) tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
743     bfd_elf32_openrisc_vec)     tb="$tb elf32-openrisc.lo elf32.lo $elf" ;;
744     bfd_elf32_or32_big_vec)     tb="$tb elf32-or32.lo elf32.lo $elf" ;;
745     bfd_elf32_pj_vec)           tb="$tb elf32-pj.lo elf32.lo $elf";;
746     bfd_elf32_pjl_vec)          tb="$tb elf32-pj.lo elf32.lo $elf";;
747     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
748     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
749     bfd_elf32_powerpc_vxworks_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
750     bfd_elf32_rx_le_vec)        tb="$tb elf32-rx.lo elf32.lo $elf" ;;
751     bfd_elf32_rx_be_vec)        tb="$tb elf32-rx.lo elf32.lo $elf" ;;
752     bfd_elf32_s390_vec)         tb="$tb elf32-s390.lo elf32.lo $elf" ;;
753     bfd_elf32_bigscore_vec)     tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
754     bfd_elf32_littlescore_vec)  tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
755     # FIXME: We include cofflink.lo not because it's needed for
756     # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
757     # which needs it but does not list it.  Should be fixed in right place.
758     bfd_elf32_sh64_vec)         tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
759     bfd_elf32_sh64l_vec)        tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
760     bfd_elf32_sh64lin_vec)      tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
761     bfd_elf32_sh64blin_vec)     tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
762     bfd_elf32_sh64lnbsd_vec)    tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" ;;
763     bfd_elf32_sh64nbsd_vec)     tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" ;;
764     bfd_elf32_sh_vec)           tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
765     bfd_elf32_shblin_vec)       tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
766     bfd_elf32_shl_vec)          tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
767     bfd_elf32_shl_symbian_vec)  tb="$tb elf32-sh-symbian.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
768     bfd_elf32_shlin_vec)        tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
769     bfd_elf32_shlnbsd_vec)      tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
770     bfd_elf32_shlvxworks_vec)   tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
771     bfd_elf32_shnbsd_vec)       tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
772     bfd_elf32_shvxworks_vec)    tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
773     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
774     bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
775     bfd_elf32_spu_vec)          tb="$tb elf32-spu.lo elf32.lo $elf" ;;
776     bfd_elf32_tic6x_be_vec)     tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
777     bfd_elf32_tic6x_le_vec)     tb="$tb elf32-tic6x.lo elf32.lo $elf" ;;
778     bfd_elf32_tradbigmips_vec)  tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
779     bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
780     bfd_elf32_us_cris_vec)      tb="$tb elf32-cris.lo elf32.lo $elf" ;;
781     bfd_elf32_v850_vec)         tb="$tb elf32-v850.lo elf32.lo $elf" ;;
782     bfd_elf32_vax_vec)          tb="$tb elf32-vax.lo elf32.lo $elf" ;;
783     bfd_elf32_xstormy16_vec)    tb="$tb elf32-xstormy16.lo elf32.lo $elf" ;;
784     bfd_elf32_xc16x_vec)                tb="$tb elf32-xc16x.lo elf32.lo $elf" ;;
785     bfd_elf32_xtensa_le_vec)    tb="$tb xtensa-isa.lo xtensa-modules.lo elf32-xtensa.lo elf32.lo $elf" ;;
786     bfd_elf32_xtensa_be_vec)    tb="$tb xtensa-isa.lo xtensa-modules.lo elf32-xtensa.lo elf32.lo $elf" ;;
787     bfd_elf64_alpha_freebsd_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
788     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
789     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
790     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
791     bfd_elf64_hppa_linux_vec)   tb="$tb elf64-hppa.lo elf64.lo $elf"; target_size=64 ;;
792     bfd_elf64_hppa_vec)         tb="$tb elf64-hppa.lo elf64.lo $elf"; target_size=64 ;;
793     bfd_elf64_ia64_big_vec)     tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
794     bfd_elf64_ia64_hpux_big_vec) tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
795     bfd_elf64_ia64_little_vec)  tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
796     bfd_elf64_ia64_vms_vec)     tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
797     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
798     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
799     bfd_elf64_mmix_vec)         tb="$tb elf64-mmix.lo elf64.lo $elf" target_size=64 ;;
800     bfd_elf64_powerpc_vec)      tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
801     bfd_elf64_powerpcle_vec)    tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
802     bfd_elf64_s390_vec)         tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;;
803     bfd_elf64_sh64_vec)         tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
804     bfd_elf64_sh64l_vec)        tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
805     bfd_elf64_sh64lin_vec)      tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
806     bfd_elf64_sh64blin_vec)     tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
807     bfd_elf64_sh64lnbsd_vec)    tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
808     bfd_elf64_sh64nbsd_vec)     tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
809     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
810     bfd_elf64_sparc_freebsd_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
811     bfd_elf64_tradbigmips_vec)  tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
812     bfd_elf64_tradlittlemips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
813     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
814     bfd_elf64_x86_64_sol2_vec)  tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
815     bfd_elf64_x86_64_vec)       tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
816     bfd_elf64_l1om_vec)         tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
817     bfd_elf64_l1om_freebsd_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf64.lo $elf"; target_size=64 ;;
818     bfd_mmo_vec)                tb="$tb mmo.lo" target_size=64 ;;
819     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
820     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
821     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
822     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
823     cris_aout_vec)              tb="$tb aout-cris.lo" ;;
824     demo_64_vec)                tb="$tb demo64.lo aout64.lo"; target_size=64 ;;
825     ecoff_big_vec)              tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
826     ecoff_biglittle_vec)        tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
827     ecoff_little_vec)           tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
828     ecoffalpha_little_vec)      tb="$tb coff-alpha.lo ecoff.lo ecofflink.lo"; target_size=64 ;;
829     go32coff_vec)               tb="$tb coff-go32.lo cofflink.lo" ;;
830     go32stubbedcoff_vec)        tb="$tb coff-stgo32.lo cofflink.lo" ;;
831     h8300coff_vec)              tb="$tb coff-h8300.lo reloc16.lo" ;;
832     h8500coff_vec)              tb="$tb coff-h8500.lo reloc16.lo" ;;
833     host_aout_vec)              tb="$tb host-aout.lo aout32.lo" ;;
834     hp300bsd_vec)               tb="$tb hp300bsd.lo aout32.lo" ;;
835     hp300hpux_vec)              tb="$tb hp300hpux.lo aout32.lo" ;;
836     i386aout_vec)               tb="$tb i386aout.lo aout32.lo" ;;
837     i386bsd_vec)                tb="$tb i386bsd.lo aout32.lo" ;;
838     i386coff_vec)               tb="$tb coff-i386.lo cofflink.lo" ;;
839     x86_64coff_vec)             tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
840     i386dynix_vec)              tb="$tb i386dynix.lo aout32.lo" ;;
841     i386freebsd_vec)            tb="$tb i386freebsd.lo aout32.lo" ;;
842     i386linux_vec)              tb="$tb i386linux.lo aout32.lo" ;;
843     i386lynx_aout_vec)          tb="$tb i386lynx.lo lynx-core.lo aout32.lo" ;;
844     i386lynx_coff_vec)          tb="$tb cf-i386lynx.lo cofflink.lo lynx-core.lo" ;;
845     i386mach3_vec)              tb="$tb i386mach3.lo aout32.lo" ;;
846     i386msdos_vec)              tb="$tb i386msdos.lo" ;;
847     i386netbsd_vec)             tb="$tb i386netbsd.lo aout32.lo" ;;
848     i386os9k_vec)               tb="$tb i386os9k.lo aout32.lo" ;;
849     i386pe_vec)                 tb="$tb pe-i386.lo peigen.lo cofflink.lo" ;;
850     i386pei_vec)                tb="$tb pei-i386.lo peigen.lo cofflink.lo" ;;
851     x86_64pe_vec)               tb="$tb pe-x86_64.lo pex64igen.lo cofflink.lo"; target_size=64 ;;
852     x86_64pei_vec)              tb="$tb pei-x86_64.lo pex64igen.lo cofflink.lo"; target_size=64 ;;
853     i860coff_vec)               tb="$tb coff-i860.lo cofflink.lo" ;;
854     icoff_big_vec)              tb="$tb coff-i960.lo cofflink.lo" ;;
855     icoff_little_vec)           tb="$tb coff-i960.lo cofflink.lo" ;;
856     ieee_vec)                   tb="$tb ieee.lo" ;;
857     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.lo aout32.lo" ;;
858     m68kaux_coff_vec)           tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
859     m68kcoff_vec)               tb="$tb coff-m68k.lo cofflink.lo" ;;
860     m68kcoffun_vec)             tb="$tb coff-u68k.lo coff-m68k.lo cofflink.lo" ;;
861     m68klinux_vec)              tb="$tb m68klinux.lo aout32.lo" ;;
862     m68knetbsd_vec)             tb="$tb m68knetbsd.lo aout32.lo" ;;
863     m68ksysvcoff_vec)           tb="$tb coff-svm68k.lo cofflink.lo" ;;
864     m88kbcs_vec)                tb="$tb coff-m88k.lo" ;;
865     m88kmach3_vec)              tb="$tb m88kmach3.lo aout32.lo" ;;
866     m88kopenbsd_vec)            tb="$tb m88kopenbsd.lo aout32.lo" ;;
867     maxqcoff_vec)               tb="$tb coff-maxq.lo" ;;
868     mach_o_be_vec)              tb="$tb mach-o.lo" ;;
869     mach_o_le_vec)              tb="$tb mach-o.lo" ;;
870     mach_o_fat_vec)             tb="$tb mach-o.lo" ;;
871     mach_o_i386_vec)            tb="$tb mach-o-i386.lo" ;;
872     mach_o_x86_64_vec)          tb="$tb mach-o-x86-64.lo" ;;
873     mcore_pe_big_vec)           tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
874     mcore_pe_little_vec)        tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
875     mcore_pei_big_vec)          tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
876     mcore_pei_little_vec)       tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
877     mipslpe_vec)                tb="$tb pe-mips.lo peigen.lo cofflink.lo" ;;
878     mipslpei_vec)               tb="$tb pei-mips.lo peigen.lo cofflink.lo" ;;
879     newsos3_vec)                tb="$tb newsos3.lo aout32.lo" ;;
880     nlm32_alpha_vec)            tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"; target_size=64 ;;
881     nlm32_i386_vec)             tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
882     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.lo nlm32.lo nlm.lo" ;;
883     nlm32_sparc_vec)            tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
884     or32coff_big_vec)           tb="$tb coff-or32.lo cofflink.lo" ;;
885     pc532machaout_vec)          tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
886     pc532netbsd_vec)            tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
887     pef_vec)                    tb="$tb pef.lo" ;;
888     pef_xlib_vec)               tb="$tb pef.lo" ;;
889     pdp11_aout_vec)             tb="$tb pdp11.lo" ;;
890     plugin_vec)                 tb="$tb plugin.lo" ;;
891     pmac_xcoff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
892     ppcboot_vec)                tb="$tb ppcboot.lo" ;;
893     riscix_vec)                 tb="$tb aout32.lo riscix.lo" ;;
894     rs6000coff64_vec)           tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
895     rs6000coff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
896     shcoff_small_vec)           tb="$tb coff-sh.lo cofflink.lo" ;;
897     shcoff_vec)                 tb="$tb coff-sh.lo cofflink.lo" ;;
898     shlcoff_small_vec)          tb="$tb coff-sh.lo cofflink.lo" ;;
899     shlcoff_vec)                tb="$tb coff-sh.lo cofflink.lo" ;;
900     shlpe_vec)                  tb="$tb pe-sh.lo coff-sh.lo peigen.lo cofflink.lo" ;;
901     shlpei_vec)                 tb="$tb pei-sh.lo coff-sh.lo peigen.lo cofflink.lo" ;;
902     som_vec)                    tb="$tb som.lo" ;;
903     sparccoff_vec)              tb="$tb coff-sparc.lo" ;;
904     sparcle_aout_vec)           tb="$tb aout-sparcle.lo aout32.lo" ;;
905     sparclinux_vec)             tb="$tb sparclinux.lo aout32.lo" ;;
906     sparclynx_aout_vec)         tb="$tb sparclynx.lo lynx-core.lo aout32.lo" ;;
907     sparclynx_coff_vec)         tb="$tb cf-sparclynx.lo lynx-core.lo" ;;
908     sparcnetbsd_vec)            tb="$tb sparcnetbsd.lo aout32.lo" ;;
909     sunos_big_vec)              tb="$tb sunos.lo aout32.lo" ;;
910     sym_vec)                    tb="$tb xsym.lo" ;;
911     tic30_aout_vec)             tb="$tb aout-tic30.lo" ;;
912     tic30_coff_vec)             tb="$tb coff-tic30.lo" ;;
913     tic4x_coff0_vec)            tb="$tb coff-tic4x.lo" ;;
914     tic4x_coff0_beh_vec)        tb="$tb coff-tic4x.lo" ;;
915     tic4x_coff1_vec)            tb="$tb coff-tic4x.lo" ;;
916     tic4x_coff1_beh_vec)        tb="$tb coff-tic4x.lo" ;;
917     tic4x_coff2_vec)            tb="$tb coff-tic4x.lo" ;;
918     tic4x_coff2_beh_vec)        tb="$tb coff-tic4x.lo" ;;
919     tic54x_coff0_beh_vec)       tb="$tb coff-tic54x.lo" ;;
920     tic54x_coff0_vec)           tb="$tb coff-tic54x.lo" ;;
921     tic54x_coff1_beh_vec)       tb="$tb coff-tic54x.lo" ;;
922     tic54x_coff1_vec)           tb="$tb coff-tic54x.lo" ;;
923     tic54x_coff2_beh_vec)       tb="$tb coff-tic54x.lo" ;;
924     tic54x_coff2_vec)           tb="$tb coff-tic54x.lo" ;;
925     tic80coff_vec)              tb="$tb coff-tic80.lo cofflink.lo" ;;
926     vaxnetbsd_vec)              tb="$tb vaxnetbsd.lo aout32.lo" ;;
927     vax1knetbsd_vec)            tb="$tb vax1knetbsd.lo aout32.lo" ;;
928     vaxbsd_vec)                 tb="$tb vaxbsd.lo aout32.lo" ;;
929     versados_vec)               tb="$tb versados.lo" ;;
930     vms_alpha_vec)              tb="$tb vms-alpha.lo vms-misc.lo vms-lib.lo"; target_size=64 ;;
931     vms_lib_txt_vec)            tb="$tb vms-lib.lo vms-misc.lo" ;;
932     w65_vec)                    tb="$tb coff-w65.lo reloc16.lo" ;;
933     we32kcoff_vec)              tb="$tb coff-we32k.lo" ;;
934     z80coff_vec)                tb="$tb coff-z80.lo reloc16.lo" ;;
935     z8kcoff_vec)                tb="$tb coff-z8k.lo reloc16.lo cofflink.lo" ;;
937     # These appear out of order in targets.c
938     srec_vec)                   tb="$tb srec.lo" ;;
939     symbolsrec_vec)             tb="$tb srec.lo" ;;
940     tekhex_vec)                 tb="$tb tekhex.lo" ;;
941     cisco_core_big_vec)         tb="$tb cisco-core.lo" ;;
942     cisco_core_little_vec)      tb="$tb cisco-core.lo" ;;
944     "")                 ;;
945     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
946     esac
948     if test ${target_size} = 64; then
949         target64=true
950     fi
951     if test x"${vec}" = x"${defvec}"; then
952         bfd_default_target_size=${target_size}
953     fi
954 done
956 # Target architecture .o files.
957 # A couple of CPUs use shorter file names to avoid problems on DOS
958 # filesystems.
959 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.lo/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
961 # Weed out duplicate .o files.
962 f=""
963 for i in $tb ; do
964     case " $f " in
965     *" $i "*) ;;
966     *) f="$f $i" ;;
967     esac
968 done
969 tb="$f"
971 f=""
972 for i in $ta ; do
973     case " $f " in
974     *" $i "*) ;;
975     *) f="$f $i" ;;
976     esac
977 done
978 ta="$f"
980 bfd_backends="$tb"
981 bfd_machines="$ta"
983 if test x${all_targets} = xtrue ; then
984   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
985   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
986   selvecs=
987   havevecs=
988   selarchs=
989   test -n "$assocvecs" &&
990     assocvecs=`echo $assocvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
991 else    # all_targets is true
992   # Only set these if they will be nonempty, for the clever echo.
993   havevecs=
994   assocvecs=
995   test -n "$selvecs" &&
996     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
997   test -n "$selvecs" &&
998     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
999   test -n "$selarchs" &&
1000     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1001 fi      # all_targets is true
1003 case ${host64}-${target64}-${want64} in
1004   *true*)
1005     wordsize=64
1006     bfd64_libs='$(BFD64_LIBS)'
1007     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1008     if test $BFD_HOST_64_BIT_DEFINED = 0; then
1009       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
1010       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
1011     fi
1012     if test -n "$GCC" ; then
1013        bad_64bit_gcc=no;
1014        AC_MSG_CHECKING([for gcc version with buggy 64-bit support])
1015        # Add more tests for gcc versions with non-working 64-bit support here.
1016        AC_EGREP_CPP([: 2 : 91 : 1 :],[:__GNUC__:__GNUC_MINOR__:__i386__:],
1017                     bad_64bit_gcc=yes;
1018                     AC_MSG_RESULT([yes: egcs-1.1.2 on ix86 spotted]),
1019                     AC_MSG_RESULT(no))
1020        if test $bad_64bit_gcc = yes ; then
1021          AC_MSG_ERROR([A newer version of gcc is needed for the requested 64-bit BFD configuration])
1022        fi
1023     fi
1024     ;;
1025   false-false-false)
1026     wordsize=32
1027     all_backends='$(BFD32_BACKENDS)'
1028     ;;
1029 esac
1031 AC_SUBST(wordsize)
1032 AC_SUBST(bfd64_libs)
1033 AC_SUBST(all_backends)
1034 AC_SUBST(bfd_backends)
1035 AC_SUBST(bfd_machines)
1036 AC_SUBST(bfd_default_target_size)
1038 if test "$plugins" = "yes"; then
1039   supports_plugins=1
1040 else
1041   supports_plugins=0
1043 AC_SUBST(supports_plugins)
1045 # Determine the host dependant file_ptr a.k.a. off_t type.  In order
1046 # prefer: off64_t - if ftello64 and fseeko64, off_t - if ftello and
1047 # fseeko, long.  This assumes that sizeof off_t is .ge. sizeof long.
1048 # Hopefully a reasonable assumption since fseeko et.al. should be
1049 # upward compatible.
1050 AC_CHECK_FUNCS(ftello ftello64 fseeko fseeko64 fopen64)
1051 if test x"$ac_cv_func_ftello" = xyes -a x"$ac_cv_func_fseeko" = xyes; then
1052     AC_CHECK_SIZEOF(off_t)
1054 AC_MSG_CHECKING([file_ptr type])
1055 bfd_file_ptr="long"
1056 bfd_ufile_ptr="unsigned long"
1057 if test x"$ac_cv_func_ftello64" = xyes -a x"$ac_cv_func_fseeko64" = xyes \
1058         -o x"${ac_cv_sizeof_off_t}" = x8; then
1059     bfd_file_ptr=BFD_HOST_64_BIT
1060     bfd_ufile_ptr=BFD_HOST_U_64_BIT
1062 AC_MSG_RESULT($bfd_file_ptr)
1063 AC_SUBST(bfd_file_ptr)
1064 AC_SUBST(bfd_ufile_ptr)
1067 tdefaults=""
1068 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1069 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1070 test -n "${assocvecs}" && tdefaults="${tdefaults} -DASSOCIATED_VECS='${assocvecs}'"
1071 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1072 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
1073 AC_SUBST(tdefaults)
1075 dnl AC_CHECK_HEADERS(sys/mman.h)
1076 AC_FUNC_MMAP
1077 AC_CHECK_FUNCS(madvise mprotect)
1078 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
1079   true+yes )  AC_DEFINE(USE_MMAP, 1, [Use mmap if it's available?]) ;;
1080 esac
1082 rm -f doc/config.status
1083 AC_CONFIG_FILES([Makefile doc/Makefile bfd-in3.h:bfd-in2.h po/Makefile.in:po/Make-in])
1085 dnl We need this duplication, even though we use AM_PO_SUBDIRS, because of
1086 dnl our two separate POTFILES.  Yuck.
1087 AC_CONFIG_COMMANDS([default],
1089 case "$srcdir" in
1090   .) srcdirpre= ;;
1091   *) srcdirpre='$(srcdir)/' ;;
1092 esac
1093 POFILES=
1094 GMOFILES=
1095 for lang in dummy $OBSOLETE_ALL_LINGUAS; do
1096   if test $lang != dummy; then
1097     POFILES="$POFILES $srcdirpre$lang.po"
1098     GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
1099   fi
1100 done
1101 sed -e '/SRC-POTFILES =/r po/SRC-POTFILES' \
1102     -e '/BLD-POTFILES =/r po/BLD-POTFILES' \
1103     -e "s,@POFILES@,$POFILES," \
1104     -e "s,@GMOFILES@,$GMOFILES," \
1105     po/Makefile.in > po/Makefile]],[[]])
1107 dnl Required by html, pdf, install-pdf and install-html
1108 AC_SUBST(datarootdir)
1109 AC_SUBST(docdir)
1110 AC_SUBST(htmldir)
1111 AC_SUBST(pdfdir)
1113 AC_OUTPUT