3941a0b45247a02526f1108d0364370ed3209528
[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=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[         ]*\([^  ]*\)[   ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
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, $default_ar_deterministic,
41                    [Should ar and ranlib use -D behavior by default?])
42
43 AM_BINUTILS_WARNINGS
44
45 AC_CONFIG_HEADERS(config.h:config.in)
46
47 if test -z "$target" ; then
48     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
49 fi
50 if test -z "$host" ; then
51     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
52 fi
53
54 AC_PROG_YACC
55 AM_PROG_LEX
56
57 ALL_LINGUAS="da es fi fr id ja ro ru rw sk sv tr uk vi zh_CN zh_TW bg"
58 ZW_GNU_GETTEXT_SISTER_DIR
59 AM_PO_SUBDIRS
60
61 AM_MAINTAINER_MODE
62 AM_CONDITIONAL(GENINSRC_NEVER, false)
63 AC_EXEEXT
64 if test -n "$EXEEXT"; then
65   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
66             [Does the platform use an executable suffix?])
67 fi
68 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
69                    [Suffix used for executables, if any.])
70
71 # host-specific stuff:
72
73 HDEFINES=
74
75 . ${srcdir}/../bfd/configure.host
76
77 AC_SUBST(HDEFINES)
78 AR=${AR-ar}
79 AC_SUBST(AR)
80 AC_PROG_RANLIB
81 AC_PROG_INSTALL
82
83 BFD_CC_FOR_BUILD
84
85 DEMANGLER_NAME=c++filt
86 case "${host}" in
87   *-*-go32* | *-*-msdos*)
88     DEMANGLER_NAME=cxxfilt
89 esac
90 AC_SUBST(DEMANGLER_NAME)
91
92 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h sys/param.h)
93 AC_HEADER_SYS_WAIT
94 AC_FUNC_ALLOCA
95 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll setlocale)
96 AC_CHECK_FUNC([mkstemp],
97               AC_DEFINE([HAVE_MKSTEMP], 1,
98               [Define to 1 if you have the `mkstemp' function.]))
99 AC_CHECK_FUNC([mkdtemp],
100               AC_DEFINE([HAVE_MKDTEMP], 1,
101               [Define to 1 if you have the `mkdtemp' function.]))
102
103 # Some systems have frexp only in -lm, not in -lc.
104 AC_SEARCH_LIBS(frexp, m)
105
106 AM_LC_MESSAGES
107
108 AC_MSG_CHECKING(for time_t in time.h)
109 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
110 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <time.h>], [time_t i;])],
111 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
112 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
113 if test $bu_cv_decl_time_t_time_h = yes; then
114   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
115             [Is the type time_t defined in <time.h>?])
116 fi
117
118 AC_MSG_CHECKING(for time_t in sys/types.h)
119 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
120 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>], [time_t i;])],
121 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
122 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
123 if test $bu_cv_decl_time_t_types_h = yes; then
124   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
125             [Is the type time_t defined in <sys/types.h>?])
126 fi
127
128 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
129 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
130 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])],
131 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
132 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
133 if test $bu_cv_decl_getopt_unistd_h = yes; then
134   AC_DEFINE([HAVE_DECL_GETOPT], 1,
135             [Is the prototype for getopt in <unistd.h> in the expected format?])
136 fi
137
138 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
139 # by default.
140 AC_MSG_CHECKING([for utime.h])
141 AC_CACHE_VAL(bu_cv_header_utime_h,
142 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
143 #ifdef HAVE_TIME_H
144 #include <time.h>
145 #endif
146 #include <utime.h>],
147 [struct utimbuf s;])],
148 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
149 AC_MSG_RESULT($bu_cv_header_utime_h)
150 if test $bu_cv_header_utime_h = yes; then
151   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
152 fi
153
154 AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
155                 snprintf, vsnprintf])
156
157 # Link in zlib if we can.  This allows us to read compressed debug
158 # sections.  This is used only by readelf.c (objdump uses bfd for
159 # reading compressed sections).
160 AM_ZLIB
161
162 BFD_BINARY_FOPEN
163
164 # target-specific stuff:
165
166 # Canonicalize the secondary target names.
167 if test -n "$enable_targets"; then
168     for targ in `echo $enable_targets | sed 's/,/ /g'`
169     do
170         result=`$ac_config_sub $targ 2>/dev/null`
171         if test -n "$result"; then
172             canon_targets="$canon_targets $result"
173         else
174             # Allow targets that config.sub doesn't recognize, like "all".
175             canon_targets="$canon_targets $targ"
176         fi
177     done
178 fi
179
180 AC_CHECK_HEADER(iconv.h)
181 AM_ICONV
182
183 all_targets=false
184 BUILD_NLMCONV=
185 NLMCONV_DEFS=
186 BUILD_SRCONV=
187 BUILD_DLLTOOL=
188 DLLTOOL_DEFS=
189 DLLTOOL_DEFAULT=
190 BUILD_WINDRES=
191 BUILD_WINDMC=
192 BUILD_DLLWRAP=
193 BUILD_MISC=
194 BUILD_INSTALL_MISC=
195 OBJDUMP_DEFS=
196 OBJDUMP_PRIVATE_VECTORS=
197 OBJDUMP_PRIVATE_OFILES=
198 od_vectors=
199
200 for targ in $target $canon_targets
201 do
202     if test "x$targ" = "xall"; then
203         all_targets=true
204         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
205         BUILD_SRCONV='$(SRCONV_PROG)'
206         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
207         BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
208         BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
209         BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
210         BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
211         if test -z "$DLLTOOL_DEFAULT"; then
212           DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
213         fi
214         DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
215         BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
216         od_vectors="$od_vectors objdump_private_desc_xcoff"
217     else
218         case $targ in
219 changequote(,)dnl
220         i[3-7]86*-*-netware*)
221 changequote([,])dnl
222           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
223           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
224           ;;
225         alpha*-*-netware*)
226           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
227           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
228           ;;
229         powerpc*-*-netware*)
230           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
231           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
232           ;;
233         sparc*-*-netware*)
234           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
235           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
236           ;;
237         esac
238
239         case $targ in
240         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
241         esac
242
243         case $targ in
244         arm-epoc-pe*)
245           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
246           if test -z "$DLLTOOL_DEFAULT"; then
247             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
248           fi
249           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
250           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
251           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
252           ;;
253         arm-wince-pe* | arm-*-wince | arm*-*-cegcc* | arm*-*-mingw32ce*)
254           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
255           if test -z "$DLLTOOL_DEFAULT"; then
256             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
257           fi
258           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
259           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
260           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
261           ;;
262         arm-*-pe*)
263           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
264           if test -z "$DLLTOOL_DEFAULT"; then
265             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
266           fi
267           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
268           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
269           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
270           ;;
271         x86_64-*-mingw*)
272           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
273           if test -z "$DLLTOOL_DEFAULT"; then
274             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
275           fi
276           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
277           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
278           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
279           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
280           ;;
281 changequote(,)dnl
282         i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
283 changequote([,])dnl
284           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
285           if test -z "$DLLTOOL_DEFAULT"; then
286             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
287           fi
288           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
289           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
290           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
291           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
292           ;;
293 changequote(,)dnl
294         i[3-7]86-*-interix)
295 changequote([,])dnl
296           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
297           if test -z "$DLLTOOL_DEFAULT"; then
298             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
299           fi
300           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
301           ;;
302 changequote(,)dnl
303         powerpc*-aix5.[01])
304 changequote([,])dnl
305           ;;
306 changequote(,)dnl
307         powerpc*-aix[5-9].*)
308 changequote([,])dnl
309           OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
310           ;;
311         powerpc*-*-pe* | powerpc*-*-cygwin*)
312           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
313           if test -z "$DLLTOOL_DEFAULT"; then
314             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
315           fi
316           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
317           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
318           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
319           ;;
320         powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*)
321           case "$BUILD_INSTALL_MISC" in
322             *embedspu*) ;;
323             *) BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
324           esac
325           ;;
326         sh*-*-pe)
327           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
328           if test -z "$DLLTOOL_DEFAULT"; then
329             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
330           fi
331           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
332           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
333           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
334           ;;
335         spu-*-*)
336           BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
337           ;;
338         mips*-*-pe)
339           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
340           if test -z "$DLLTOOL_DEFAULT"; then
341             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
342           fi
343           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
344           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
345           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
346           ;;
347         mcore-*-pe)
348           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
349           if test -z "$DLLTOOL_DEFAULT"; then
350             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
351           fi
352           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
353           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
354           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
355           ;;
356         mcore-*-elf)
357           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
358           if test -z "$DLLTOOL_DEFAULT"; then
359             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
360           fi
361           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
362           ;;
363         mep-*)
364           OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
365           ;;
366         esac
367
368         # Add objdump private vectors.
369         case $targ in
370         powerpc-*-aix*)
371           od_vectors="$od_vectors objdump_private_desc_xcoff"
372           ;;
373         *-*-darwin*)
374           od_vectors="$od_vectors objdump_private_desc_mach_o"
375           ;;
376         esac
377     fi
378 done
379
380 # Uniq objdump private vector, build objdump target ofiles.
381 od_files=
382 f=""
383 for i in $od_vectors ; do
384     case " $f " in
385     *" $i "*) ;;
386     *)
387         f="$f $i"
388         OBJDUMP_PRIVATE_VECTORS="$OBJDUMP_PRIVATE_VECTORS &$i,"
389         case $i in
390         objdump_private_desc_xcoff)
391             od_files="$od_files od-xcoff" ;;
392         objdump_private_desc_mach_o)
393             od_files="$od_files od-macho" ;;
394         *) AC_MSG_ERROR(*** unknown private vector $i) ;;
395         esac
396         ;;
397     esac
398 done
399
400 # Uniq objdump target ofiles
401 f=""
402 for i in $od_files ; do
403     case " $f " in
404     *" $i "*) ;;
405     *)
406         f="$f $i"
407         OBJDUMP_PRIVATE_OFILES="$OBJDUMP_PRIVATE_OFILES $i.$objext"
408         ;;
409     esac
410 done
411
412 DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
413
414 if test "${with_windres+set}" = set; then
415           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
416 fi
417
418 if test "${with_windmc+set}" = set; then
419           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
420 fi
421
422 OBJDUMP_DEFS="${OBJDUMP_DEFS} -DOBJDUMP_PRIVATE_VECTORS=\"${OBJDUMP_PRIVATE_VECTORS}\""
423
424 AC_SUBST(NLMCONV_DEFS)
425 AC_SUBST(BUILD_NLMCONV)
426 AC_SUBST(BUILD_SRCONV)
427 AC_SUBST(BUILD_DLLTOOL)
428 AC_SUBST(DLLTOOL_DEFS)
429 AC_SUBST(BUILD_WINDRES)
430 AC_SUBST(BUILD_WINDMC)
431 AC_SUBST(BUILD_DLLWRAP)
432 AC_SUBST(BUILD_MISC)
433 AC_SUBST(BUILD_INSTALL_MISC)
434 AC_SUBST(OBJDUMP_DEFS)
435 AC_SUBST(OBJDUMP_PRIVATE_OFILES)
436
437 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
438
439 targ=$target
440 . $srcdir/../bfd/config.bfd
441 if test "x$targ_underscore" = "xyes"; then
442     UNDERSCORE=1
443 else
444     UNDERSCORE=0
445 fi
446 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
447  [Define to 1 if user symbol names have a leading underscore, 0 if not.])
448
449 # Emulation
450 targ=$target
451 . ${srcdir}/configure.tgt
452 EMULATION=$targ_emul
453 EMULATION_VECTOR=$targ_emul_vector
454
455 AC_SUBST(EMULATION)
456 AC_SUBST(EMULATION_VECTOR)
457
458 # Required for html and install-html
459 AC_SUBST(datarootdir)
460 AC_SUBST(docdir)
461 AC_SUBST(htmldir)
462 AC_SUBST(pdfdir)
463
464 AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
465 AC_OUTPUT