d6dcea849a588caacfb0dbd50e1ae2605c1e9647
[deliverable/binutils-gdb.git] / binutils / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 AC_PREREQ(2.57)
4 AC_INIT(ar.c)
5
6 AC_CANONICAL_SYSTEM
7 AC_ISC_POSIX
8
9 changequote(,)dnl
10 BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
11 changequote([,])dnl
12 AM_INIT_AUTOMAKE(binutils, ${BFD_VERSION})
13
14 AC_PROG_CC
15 AC_GNU_SOURCE
16 AC_PROG_LIBTOOL
17
18 AC_ARG_ENABLE(targets,
19 [ --enable-targets alternative target configurations],
20 [case "${enableval}" in
21 yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
22 ;;
23 no) enable_targets= ;;
24 *) enable_targets=$enableval ;;
25 esac])dnl
26 AC_ARG_ENABLE(commonbfdlib,
27 [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
28 [case "${enableval}" in
29 yes) commonbfdlib=true ;;
30 no) commonbfdlib=false ;;
31 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
32 esac])dnl
33
34 AM_BINUTILS_WARNINGS
35
36 AM_CONFIG_HEADER(config.h:config.in)
37
38 if test -z "$target" ; then
39 AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
40 fi
41 if test -z "$host" ; then
42 AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
43 fi
44
45 AC_PROG_YACC
46 AM_PROG_LEX
47
48 ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW fi vi uk sk"
49 ZW_GNU_GETTEXT_SISTER_DIR
50 AM_PO_SUBDIRS
51
52 AM_MAINTAINER_MODE
53 AM_CONDITIONAL(GENINSRC_NEVER, false)
54 AC_EXEEXT
55 if test -n "$EXEEXT"; then
56 AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
57 [Does the platform use an executable suffix?])
58 fi
59 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
60 [Suffix used for executables, if any.])
61
62 # host-specific stuff:
63
64 HDEFINES=
65
66 . ${srcdir}/../bfd/configure.host
67
68 AC_SUBST(HDEFINES)
69 AR=${AR-ar}
70 AC_SUBST(AR)
71 AC_PROG_RANLIB
72 AC_PROG_INSTALL
73
74 BFD_CC_FOR_BUILD
75
76 DEMANGLER_NAME=c++filt
77 case "${host}" in
78 *-*-go32* | *-*-msdos*)
79 DEMANGLER_NAME=cxxfilt
80 esac
81 AC_SUBST(DEMANGLER_NAME)
82
83 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h sys/param.h)
84 AC_HEADER_SYS_WAIT
85 AC_FUNC_ALLOCA
86 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
87 AC_CHECK_FUNC([mkstemp],
88 AC_DEFINE([HAVE_MKSTEMP], 1,
89 [Define to 1 if you have the `mkstemp' function.]))
90 AC_CHECK_FUNC([mkdtemp],
91 AC_DEFINE([HAVE_MKDTEMP], 1,
92 [Define to 1 if you have the `mkdtemp' function.]))
93
94 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
95 # needs to be defined for it
96 AC_MSG_CHECKING([for fopen64])
97 AC_CACHE_VAL(bu_cv_have_fopen64,
98 [AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
99 bu_cv_have_fopen64=yes,
100 [saved_CPPFLAGS=$CPPFLAGS
101 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
102 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
103 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
104 bu_cv_have_fopen64=no)
105 CPPFLAGS=$saved_CPPFLAGS])])
106 AC_MSG_RESULT($bu_cv_have_fopen64)
107 if test "$bu_cv_have_fopen64" != no; then
108 AC_DEFINE([HAVE_FOPEN64], 1,
109 [Is fopen64 available?])
110 fi
111 AC_MSG_CHECKING([for stat64])
112 AC_CACHE_VAL(bu_cv_have_stat64,
113 [AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
114 bu_cv_have_stat64=yes,
115 [saved_CPPFLAGS=$CPPFLAGS
116 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
117 AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
118 bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
119 bu_cv_have_stat64=no)
120 CPPFLAGS=$saved_CPPFLAGS])])
121 AC_MSG_RESULT($bu_cv_have_stat64)
122 if test "$bu_cv_have_stat64" != no; then
123 AC_DEFINE([HAVE_STAT64], 1,
124 [Is stat64 available?])
125 fi
126 if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
127 || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
128 AC_DEFINE([_LARGEFILE64_SOURCE], 1,
129 [Enable LFS])
130 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
131 fi
132
133 # Some systems have frexp only in -lm, not in -lc.
134 AC_SEARCH_LIBS(frexp, m)
135
136 AC_MSG_CHECKING(for time_t in time.h)
137 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
138 [AC_TRY_COMPILE([#include <time.h>], [time_t i;],
139 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
140 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
141 if test $bu_cv_decl_time_t_time_h = yes; then
142 AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
143 [Is the type time_t defined in <time.h>?])
144 fi
145
146 AC_MSG_CHECKING(for time_t in sys/types.h)
147 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
148 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
149 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
150 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
151 if test $bu_cv_decl_time_t_types_h = yes; then
152 AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
153 [Is the type time_t defined in <sys/types.h>?])
154 fi
155
156 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
157 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
158 [AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
159 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
160 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
161 if test $bu_cv_decl_getopt_unistd_h = yes; then
162 AC_DEFINE([HAVE_DECL_GETOPT], 1,
163 [Is the prototype for getopt in <unistd.h> in the expected format?])
164 fi
165
166 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
167 # by default.
168 AC_MSG_CHECKING([for utime.h])
169 AC_CACHE_VAL(bu_cv_header_utime_h,
170 [AC_TRY_COMPILE([#include <sys/types.h>
171 #ifdef HAVE_TIME_H
172 #include <time.h>
173 #endif
174 #include <utime.h>],
175 [struct utimbuf s;],
176 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
177 AC_MSG_RESULT($bu_cv_header_utime_h)
178 if test $bu_cv_header_utime_h = yes; then
179 AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
180 fi
181
182 AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
183 snprintf, vsnprintf])
184
185 # Link in zlib if we can. This allows us to read compressed debug
186 # sections. This is used only by readelf.c (objdump uses bfd for
187 # reading compressed sections).
188 AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
189
190 BFD_BINARY_FOPEN
191
192 # target-specific stuff:
193
194 # Canonicalize the secondary target names.
195 if test -n "$enable_targets"; then
196 for targ in `echo $enable_targets | sed 's/,/ /g'`
197 do
198 result=`$ac_config_sub $targ 2>/dev/null`
199 if test -n "$result"; then
200 canon_targets="$canon_targets $result"
201 else
202 # Allow targets that config.sub doesn't recognize, like "all".
203 canon_targets="$canon_targets $targ"
204 fi
205 done
206 fi
207
208 AC_CHECK_HEADER(iconv.h)
209 AM_ICONV
210
211 all_targets=false
212 BUILD_NLMCONV=
213 NLMCONV_DEFS=
214 BUILD_SRCONV=
215 BUILD_DLLTOOL=
216 DLLTOOL_DEFS=
217 DLLTOOL_DEFAULT=
218 BUILD_WINDRES=
219 BUILD_WINDMC=
220 BUILD_DLLWRAP=
221 BUILD_MISC=
222 BUILD_INSTALL_MISC=
223 OBJDUMP_DEFS=
224
225 for targ in $target $canon_targets
226 do
227 if test "x$targ" = "xall"; then
228 all_targets=true
229 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
230 BUILD_SRCONV='$(SRCONV_PROG)'
231 NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
232 BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
233 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
234 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
235 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
236 if test -z "$DLLTOOL_DEFAULT"; then
237 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
238 fi
239 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
240 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
241 else
242 case $targ in
243 changequote(,)dnl
244 i[3-7]86*-*-netware*)
245 changequote([,])dnl
246 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
247 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
248 ;;
249 alpha*-*-netware*)
250 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
251 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
252 ;;
253 powerpc*-*-netware*)
254 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
255 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
256 ;;
257 sparc*-*-netware*)
258 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
259 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
260 ;;
261 esac
262 case $targ in
263 *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
264 esac
265 case $targ in
266 arm-epoc-pe*)
267 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
268 if test -z "$DLLTOOL_DEFAULT"; then
269 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
270 fi
271 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
272 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
273 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
274 ;;
275 arm-wince-pe* | arm-*-wince)
276 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
277 if test -z "$DLLTOOL_DEFAULT"; then
278 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
279 fi
280 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
281 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
282 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
283 ;;
284 arm-*-pe*)
285 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
286 if test -z "$DLLTOOL_DEFAULT"; then
287 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
288 fi
289 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
290 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
291 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
292 ;;
293 thumb-*-pe*)
294 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
295 if test -z "$DLLTOOL_DEFAULT"; then
296 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
297 fi
298 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
299 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
300 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
301 ;;
302 x86_64-*-mingw*)
303 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
304 if test -z "$DLLTOOL_DEFAULT"; then
305 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
306 fi
307 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
308 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
309 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
310 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
311 ;;
312 changequote(,)dnl
313 i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
314 changequote([,])dnl
315 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
316 if test -z "$DLLTOOL_DEFAULT"; then
317 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
318 fi
319 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
320 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
321 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
322 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
323 ;;
324 changequote(,)dnl
325 i[3-7]86-*-interix)
326 changequote([,])dnl
327 BUILD_DLLTOOL='$(DLLTOOL_PROG)'
328 if test -z "$DLLTOOL_DEFAULT"; then
329 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
330 fi
331 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
332 ;;
333 changequote(,)dnl
334 powerpc*-aix5.[01])
335 changequote([,])dnl
336 ;;
337 powerpc*-aix5.*)
338 OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
339 ;;
340 powerpc*-*-pe* | powerpc*-*-cygwin*)
341 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
342 if test -z "$DLLTOOL_DEFAULT"; then
343 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_PPC"
344 fi
345 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
346 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
347 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
348 ;;
349 powerpc*-*-linux* | powerpc*-*-elf* | powerpc*-*-eabi*)
350 BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
351 ;;
352 sh*-*-pe)
353 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
354 if test -z "$DLLTOOL_DEFAULT"; then
355 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
356 fi
357 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
358 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
359 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
360 ;;
361 spu-*-*)
362 BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
363 ;;
364 mips*-*-pe)
365 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
366 if test -z "$DLLTOOL_DEFAULT"; then
367 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
368 fi
369 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
370 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
371 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
372 ;;
373 mcore-*-pe)
374 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
375 if test -z "$DLLTOOL_DEFAULT"; then
376 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
377 fi
378 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
379 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
380 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
381 ;;
382 mcore-*-elf)
383 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
384 if test -z "$DLLTOOL_DEFAULT"; then
385 DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
386 fi
387 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
388 ;;
389 mep-*)
390 OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
391 ;;
392 esac
393 fi
394 done
395
396 DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
397
398 if test "${with_windres+set}" = set; then
399 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
400 fi
401
402 if test "${with_windmc+set}" = set; then
403 BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
404 fi
405
406 AC_SUBST(NLMCONV_DEFS)
407 AC_SUBST(BUILD_NLMCONV)
408 AC_SUBST(BUILD_SRCONV)
409 AC_SUBST(BUILD_DLLTOOL)
410 AC_SUBST(DLLTOOL_DEFS)
411 AC_SUBST(BUILD_WINDRES)
412 AC_SUBST(BUILD_WINDMC)
413 AC_SUBST(BUILD_DLLWRAP)
414 AC_SUBST(BUILD_MISC)
415 AC_SUBST(BUILD_INSTALL_MISC)
416 AC_SUBST(OBJDUMP_DEFS)
417
418 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
419
420 targ=$target
421 . $srcdir/../bfd/config.bfd
422 if test "x$targ_underscore" = "xyes"; then
423 UNDERSCORE=1
424 else
425 UNDERSCORE=0
426 fi
427 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
428 [Define to 1 if user symbol names have a leading underscore, 0 if not.])
429
430 # Emulation
431 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
432 do
433 # Canonicalize the secondary target names.
434 result=`$ac_config_sub $targ_alias 2>/dev/null`
435 if test -n "$result"; then
436 targ=$result
437 else
438 targ=$targ_alias
439 fi
440
441 . ${srcdir}/configure.tgt
442
443 EMULATION=$targ_emul
444 EMULATION_VECTOR=$targ_emul_vector
445 done
446
447 AC_SUBST(EMULATION)
448 AC_SUBST(EMULATION_VECTOR)
449
450 # Required for html and install-html
451 AC_SUBST(datarootdir)
452 AC_SUBST(docdir)
453 AC_SUBST(htmldir)
454
455 AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in)
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