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