bfd:
[external/binutils.git] / binutils / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 AC_PREREQ(2.59)
4 AC_INIT
5 AC_CONFIG_SRCDIR(ar.c)
6
7 AC_CANONICAL_TARGET
8 AC_ISC_POSIX
9
10 changequote(,)dnl
11 BFD_VERSION=`${srcdir}/../bfd/configure --version | sed -n -e '1s,.* ,,p'`
12 changequote([,])dnl
13 AM_INIT_AUTOMAKE(binutils, ${BFD_VERSION})
14
15 AC_PROG_CC
16 AC_GNU_SOURCE
17 AC_USE_SYSTEM_EXTENSIONS
18
19 ACX_LARGEFILE
20 LT_INIT
21
22 AC_ARG_ENABLE(targets,
23 [  --enable-targets        alternative target configurations],
24 [case "${enableval}" in
25   yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')
26             ;;
27   no)       enable_targets= ;;
28   *)        enable_targets=$enableval ;;
29 esac])dnl
30
31 AC_ARG_ENABLE(deterministic-archives,
32 [AS_HELP_STRING([--enable-deterministic-archives],
33                 [ar and ranlib default to -D behavior])], [
34 if test "${enableval}" = no; then
35   default_ar_deterministic=0
36 else
37   default_ar_deterministic=1
38 fi], [default_ar_deterministic=0])
39
40 AC_DEFINE_UNQUOTED(DEFAULT_AR_DETERMINISTIC, $default_ar_deterministic,
41                    [Should ar and ranlib use -D behavior by default?])
42
43 AM_BINUTILS_WARNINGS
44
45 AC_CONFIG_HEADERS(config.h:config.in)
46
47 AH_VERBATIM([00_CONFIG_H_CHECK],
48 [/* Check that config.h is #included before system headers
49    (this works only for glibc, but that should be enough).  */
50 #if defined(__GLIBC__)
51 #  error config.h must be #included before system headers
52 #endif])
53
54 if test -z "$target" ; then
55     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
56 fi
57 if test -z "$host" ; then
58     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
59 fi
60
61 AC_PROG_YACC
62 AM_PROG_LEX
63
64 ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr"
65 ZW_GNU_GETTEXT_SISTER_DIR
66 AM_PO_SUBDIRS
67
68 AM_MAINTAINER_MODE
69 AM_CONDITIONAL(GENINSRC_NEVER, false)
70 AC_EXEEXT
71 if test -n "$EXEEXT"; then
72   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
73             [Does the platform use an executable suffix?])
74 fi
75 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
76                    [Suffix used for executables, if any.])
77
78 # host-specific stuff:
79
80 HDEFINES=
81
82 . ${srcdir}/../bfd/configure.host
83
84 AC_SUBST(HDEFINES)
85 AR=${AR-ar}
86 AC_SUBST(AR)
87 AC_PROG_RANLIB
88 AC_PROG_INSTALL
89
90 BFD_CC_FOR_BUILD
91
92 DEMANGLER_NAME=c++filt
93 case "${host}" in
94   *-*-go32* | *-*-msdos*)
95     DEMANGLER_NAME=cxxfilt
96 esac
97 AC_SUBST(DEMANGLER_NAME)
98
99 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h locale.h sys/param.h wchar.h)
100 AC_HEADER_SYS_WAIT
101 ACX_HEADER_STRING
102 AC_FUNC_ALLOCA
103 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale)
104 AC_CHECK_FUNC([mkstemp],
105               AC_DEFINE([HAVE_MKSTEMP], 1,
106               [Define to 1 if you have the `mkstemp' function.]))
107 AC_CHECK_FUNC([mkdtemp],
108               AC_DEFINE([HAVE_MKDTEMP], 1,
109               [Define to 1 if you have the `mkdtemp' function.]))
110   AC_MSG_CHECKING([for mbstate_t])
111   AC_TRY_COMPILE([#include <wchar.h>],
112   [mbstate_t teststate;],
113   have_mbstate_t=yes, have_mbstate_t=no)
114   AC_MSG_RESULT($have_mbstate_t)
115   if test x"$have_mbstate_t" = xyes; then
116     AC_DEFINE(HAVE_MBSTATE_T,1,[Define if mbstate_t exists in wchar.h.])
117   fi
118
119 # Some systems have frexp only in -lm, not in -lc.
120 AC_SEARCH_LIBS(frexp, m)
121
122 AM_LC_MESSAGES
123
124 AC_MSG_CHECKING(for time_t in time.h)
125 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
126 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [time_t i;])],
127 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
128 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
129 if test $bu_cv_decl_time_t_time_h = yes; then
130   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
131             [Is the type time_t defined in <time.h>?])
132 fi
133
134 AC_MSG_CHECKING(for time_t in sys/types.h)
135 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
136 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>], [time_t i;])],
137 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
138 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
139 if test $bu_cv_decl_time_t_types_h = yes; then
140   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
141             [Is the type time_t defined in <sys/types.h>?])
142 fi
143
144 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
145 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
146 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])],
147 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
148 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
149 if test $bu_cv_decl_getopt_unistd_h = yes; then
150   AC_DEFINE([HAVE_DECL_GETOPT], 1,
151             [Is the prototype for getopt in <unistd.h> in the expected format?])
152 fi
153
154 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
155 # by default.
156 AC_MSG_CHECKING([for utime.h])
157 AC_CACHE_VAL(bu_cv_header_utime_h,
158 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
159 #ifdef HAVE_TIME_H
160 #include <time.h>
161 #endif
162 #include <utime.h>],
163 [struct utimbuf s;])],
164 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
165 AC_MSG_RESULT($bu_cv_header_utime_h)
166 if test $bu_cv_header_utime_h = yes; then
167   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
168 fi
169
170 AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
171                 snprintf, vsnprintf])
172
173 # Link in zlib if we can.  This allows us to read compressed debug
174 # sections.  This is used only by readelf.c (objdump uses bfd for
175 # reading compressed sections).
176 AM_ZLIB
177
178 BFD_BINARY_FOPEN
179
180 # target-specific stuff:
181
182 # Canonicalize the secondary target names.
183 if test -n "$enable_targets"; then
184     for targ in `echo $enable_targets | sed 's/,/ /g'`
185     do
186         result=`$ac_config_sub $targ 2>/dev/null`
187         if test -n "$result"; then
188             canon_targets="$canon_targets $result"
189         else
190             # Allow targets that config.sub doesn't recognize, like "all".
191             canon_targets="$canon_targets $targ"
192         fi
193     done
194 fi
195
196 AC_CHECK_HEADER(iconv.h)
197 AM_ICONV
198
199 all_targets=false
200 BUILD_NLMCONV=
201 NLMCONV_DEFS=
202 BUILD_SRCONV=
203 BUILD_DLLTOOL=
204 DLLTOOL_DEFS=
205 DLLTOOL_DEFAULT=
206 BUILD_WINDRES=
207 BUILD_WINDMC=
208 BUILD_DLLWRAP=
209 BUILD_MISC=
210 BUILD_INSTALL_MISC=
211 OBJDUMP_DEFS=
212 OBJDUMP_PRIVATE_VECTORS=
213 OBJDUMP_PRIVATE_OFILES=
214 od_vectors=
215
216 for targ in $target $canon_targets
217 do
218     if test "x$targ" = "xall"; then
219         all_targets=true
220         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
221         BUILD_SRCONV='$(SRCONV_PROG)'
222         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
223         BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
224         BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
225         BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
226         BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
227         if test -z "$DLLTOOL_DEFAULT"; then
228           DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
229         fi
230         DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
231         BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
232         od_vectors="$od_vectors objdump_private_desc_xcoff"
233     else
234         case $targ in
235 changequote(,)dnl
236         i[3-7]86*-*-netware*)
237 changequote([,])dnl
238           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
239           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
240           ;;
241         alpha*-*-netware*)
242           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
243           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
244           ;;
245         powerpc*-*-netware*)
246           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
247           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
248           ;;
249         sparc*-*-netware*)
250           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
251           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
252           ;;
253         esac
254
255         case $targ in
256         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
257         esac
258
259         case $targ in
260         arm-epoc-pe*)
261           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
262           if test -z "$DLLTOOL_DEFAULT"; then
263             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
264           fi
265           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
266           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
267           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
268           ;;
269         arm-wince-pe* | arm-*-wince | arm*-*-cegcc* | arm*-*-mingw32ce*)
270           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
271           if test -z "$DLLTOOL_DEFAULT"; then
272             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
273           fi
274           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
275           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
276           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
277           ;;
278         arm-*-pe*)
279           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
280           if test -z "$DLLTOOL_DEFAULT"; then
281             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
282           fi
283           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
284           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
285           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
286           ;;
287         x86_64-*-mingw*)
288           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
289           if test -z "$DLLTOOL_DEFAULT"; then
290             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
291           fi
292           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
293           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
294           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
295           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
296           ;;
297 changequote(,)dnl
298         i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
299 changequote([,])dnl
300           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
301           if test -z "$DLLTOOL_DEFAULT"; then
302             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
303           fi
304           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
305           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
306           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
307           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
308           ;;
309 changequote(,)dnl
310         i[3-7]86-*-interix)
311 changequote([,])dnl
312           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
313           if test -z "$DLLTOOL_DEFAULT"; then
314             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
315           fi
316           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
317           ;;
318 changequote(,)dnl
319         powerpc*-aix5.[01])
320 changequote([,])dnl
321           ;;
322 changequote(,)dnl
323         powerpc*-aix[5-9].*)
324 changequote([,])dnl
325           OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
326           ;;
327         powerpc*-*-pe* | powerpc*-*-cygwin*)
328           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
329           if test -z "$DLLTOOL_DEFAULT"; then
330             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
331           fi
332           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
333           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
334           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
335           ;;
336         powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*)
337           case "$BUILD_INSTALL_MISC" in
338             *embedspu*) ;;
339             *) BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
340           esac
341           ;;
342         sh*-*-pe)
343           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
344           if test -z "$DLLTOOL_DEFAULT"; then
345             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
346           fi
347           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
348           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
349           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
350           ;;
351         spu-*-*)
352           BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
353           ;;
354         mips*-*-pe)
355           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
356           if test -z "$DLLTOOL_DEFAULT"; then
357             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
358           fi
359           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
360           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
361           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
362           ;;
363         mcore-*-pe)
364           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
365           if test -z "$DLLTOOL_DEFAULT"; then
366             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
367           fi
368           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
369           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
370           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
371           ;;
372         mcore-*-elf)
373           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
374           if test -z "$DLLTOOL_DEFAULT"; then
375             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
376           fi
377           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
378           ;;
379         mep-*)
380           OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
381           ;;
382         esac
383
384         # Add objdump private vectors.
385         case $targ in
386         powerpc-*-aix*)
387           od_vectors="$od_vectors objdump_private_desc_xcoff"
388           ;;
389         *-*-darwin*)
390           od_vectors="$od_vectors objdump_private_desc_mach_o"
391           ;;
392         esac
393     fi
394 done
395
396 # Uniq objdump private vector, build objdump target ofiles.
397 od_files=
398 f=""
399 for i in $od_vectors ; do
400     case " $f " in
401     *" $i "*) ;;
402     *)
403         f="$f $i"
404         OBJDUMP_PRIVATE_VECTORS="$OBJDUMP_PRIVATE_VECTORS &$i,"
405         case $i in
406         objdump_private_desc_xcoff)
407             od_files="$od_files od-xcoff" ;;
408         objdump_private_desc_mach_o)
409             od_files="$od_files od-macho" ;;
410         *) AC_MSG_ERROR(*** unknown private vector $i) ;;
411         esac
412         ;;
413     esac
414 done
415
416 # Uniq objdump target ofiles
417 f=""
418 for i in $od_files ; do
419     case " $f " in
420     *" $i "*) ;;
421     *)
422         f="$f $i"
423         OBJDUMP_PRIVATE_OFILES="$OBJDUMP_PRIVATE_OFILES $i.$objext"
424         ;;
425     esac
426 done
427
428 DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
429
430 if test "${with_windres+set}" = set; then
431           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
432 fi
433
434 if test "${with_windmc+set}" = set; then
435           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
436 fi
437
438 OBJDUMP_DEFS="${OBJDUMP_DEFS} -DOBJDUMP_PRIVATE_VECTORS=\"${OBJDUMP_PRIVATE_VECTORS}\""
439
440 AC_SUBST(NLMCONV_DEFS)
441 AC_SUBST(BUILD_NLMCONV)
442 AC_SUBST(BUILD_SRCONV)
443 AC_SUBST(BUILD_DLLTOOL)
444 AC_SUBST(DLLTOOL_DEFS)
445 AC_SUBST(BUILD_WINDRES)
446 AC_SUBST(BUILD_WINDMC)
447 AC_SUBST(BUILD_DLLWRAP)
448 AC_SUBST(BUILD_MISC)
449 AC_SUBST(BUILD_INSTALL_MISC)
450 AC_SUBST(OBJDUMP_DEFS)
451 AC_SUBST(OBJDUMP_PRIVATE_OFILES)
452
453 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
454
455 targ=$target
456 . $srcdir/../bfd/config.bfd
457 if test "x$targ_underscore" = "xyes"; then
458     UNDERSCORE=1
459 else
460     UNDERSCORE=0
461 fi
462 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
463  [Define to 1 if user symbol names have a leading underscore, 0 if not.])
464
465 # Emulation
466 targ=$target
467 . ${srcdir}/configure.tgt
468 EMULATION=$targ_emul
469 EMULATION_VECTOR=$targ_emul_vector
470
471 AC_SUBST(EMULATION)
472 AC_SUBST(EMULATION_VECTOR)
473
474 # Required for html and install-html
475 AC_SUBST(datarootdir)
476 AC_SUBST(docdir)
477 AC_SUBST(htmldir)
478 AC_SUBST(pdfdir)
479
480 AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
481 AC_OUTPUT