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[binutils.git] / binutils / configure.in
blob5c6bec99ead7b66f690ccea037aa4e02aa7dbef0
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 AC_PREREQ(2.57)
4 AC_INIT(ar.c)
6 AC_CANONICAL_SYSTEM
7 AC_ISC_POSIX
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, ${BFD_VERSION})
14 AC_PROG_CC
15 AC_GNU_SOURCE
16 AC_PROG_LIBTOOL
18 AC_ARG_ENABLE(targets,
19 [  --enable-targets        alternative target configurations],
20 [case "${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 ${enableval} for BFD commonbfdlib option]) ;;
32 esac])dnl
34 AM_BINUTILS_WARNINGS
35                    
36 AM_CONFIG_HEADER(config.h:config.in)
38 if test -z "$target" ; then
39     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
41 if test -z "$host" ; then
42     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
45 AC_PROG_YACC
46 AM_PROG_LEX
48 ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW fi vi uk sk"
49 ZW_GNU_GETTEXT_SISTER_DIR
50 AM_PO_SUBDIRS
52 AM_MAINTAINER_MODE
53 AM_CONDITIONAL(GENINSRC_NEVER, false)
54 AC_EXEEXT
55 if test -n "$EXEEXT"; then
56   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
57             [Does the platform use an executable suffix?])
59 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
60                    [Suffix used for executables, if any.])
62 # host-specific stuff:
64 HDEFINES=
66 . ${srcdir}/../bfd/configure.host
68 AC_SUBST(HDEFINES)
69 AR=${AR-ar}
70 AC_SUBST(AR)
71 AC_PROG_RANLIB
72 AC_PROG_INSTALL
74 BFD_CC_FOR_BUILD
76 DEMANGLER_NAME=c++filt
77 case "${host}" in
78   *-*-go32* | *-*-msdos*)
79     DEMANGLER_NAME=cxxfilt
80 esac
81 AC_SUBST(DEMANGLER_NAME)
83 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h limits.h sys/param.h)
84 AC_HEADER_SYS_WAIT
85 AC_FUNC_ALLOCA
86 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
87 AC_CHECK_FUNC([mkstemp],
88               AC_DEFINE([HAVE_MKSTEMP], 1,
89               [Define to 1 if you have the `mkstemp' function.]))
90 AC_CHECK_FUNC([mkdtemp],
91               AC_DEFINE([HAVE_MKDTEMP], 1,
92               [Define to 1 if you have the `mkdtemp' function.]))
94 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
95 # needs to be defined for it
96 AC_MSG_CHECKING([for fopen64])
97 AC_CACHE_VAL(bu_cv_have_fopen64,
98 [AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
99 bu_cv_have_fopen64=yes,
100 [saved_CPPFLAGS=$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?])
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 "$bu_cv_have_stat64" != no; then
123   AC_DEFINE([HAVE_STAT64], 1,
124             [Is stat64 available?])
126 if test "$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"
133 # Some systems have frexp only in -lm, not in -lc.
134 AC_SEARCH_LIBS(frexp, m)
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 $bu_cv_decl_time_t_time_h = yes; then
142   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
143             [Is the type time_t defined in <time.h>?])
146 AC_MSG_CHECKING(for time_t in sys/types.h)
147 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
148 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
149 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
150 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
151 if test $bu_cv_decl_time_t_types_h = yes; then
152   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
153             [Is the type time_t defined in <sys/types.h>?])
156 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
157 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
158 [AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
159 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
160 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
161 if test $bu_cv_decl_getopt_unistd_h = yes; then
162   AC_DEFINE([HAVE_DECL_GETOPT], 1,
163             [Is the prototype for getopt in <unistd.h> in the expected format?])
166 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
167 # by default.
168 AC_MSG_CHECKING([for utime.h])
169 AC_CACHE_VAL(bu_cv_header_utime_h,
170 [AC_TRY_COMPILE([#include <sys/types.h>
171 #ifdef HAVE_TIME_H
172 #include <time.h>
173 #endif
174 #include <utime.h>],
175 [struct utimbuf s;],
176 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
177 AC_MSG_RESULT($bu_cv_header_utime_h)
178 if test $bu_cv_header_utime_h = yes; then
179   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
182 AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
183                 snprintf, vsnprintf])
185 BFD_BINARY_FOPEN
187 # target-specific stuff:
189 # Canonicalize the secondary target names.
190 if test -n "$enable_targets"; then
191     for targ in `echo $enable_targets | sed 's/,/ /g'`
192     do
193         result=`$ac_config_sub $targ 2>/dev/null`
194         if test -n "$result"; then
195             canon_targets="$canon_targets $result"
196         else
197             # Allow targets that config.sub doesn't recognize, like "all".
198             canon_targets="$canon_targets $targ"
199         fi
200     done
203 AC_CHECK_HEADER(iconv.h)
204 AM_ICONV
206 all_targets=false
207 BUILD_NLMCONV=
208 NLMCONV_DEFS=
209 BUILD_SRCONV=
210 BUILD_DLLTOOL=
211 DLLTOOL_DEFS=
212 DLLTOOL_DEFAULT=
213 BUILD_WINDRES=
214 BUILD_WINDMC=
215 BUILD_DLLWRAP=
216 BUILD_MISC=
217 BUILD_INSTALL_MISC=
218 OBJDUMP_DEFS=
220 for targ in $target $canon_targets
222     if test "x$targ" = "xall"; then
223         all_targets=true
224         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
225         BUILD_SRCONV='$(SRCONV_PROG)'
226         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
227         BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
228     else
229         case $targ in
230 changequote(,)dnl
231         i[3-7]86*-*-netware*) 
232 changequote([,])dnl
233           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
234           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
235           ;;
236         alpha*-*-netware*)
237           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
238           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
239           ;;
240         powerpc*-*-netware*)
241           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
242           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
243           ;;
244         sparc*-*-netware*)
245           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
246           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
247           ;;
248         esac
249         case $targ in
250         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
251         esac
252         case $targ in
253         arm-epoc-pe*)
254           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
255           if test -z "$DLLTOOL_DEFAULT"; then
256             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_EPOC"
257           fi
258           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
259           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
260           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
261           ;;
262         arm-wince-pe* | arm-*-wince)
263           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
264           if test -z "$DLLTOOL_DEFAULT"; then
265             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM_WINCE"
266           fi
267           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_WINCE -DDLLTOOL_ARM"
268           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
269           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
270           ;;
271         arm-*-pe*)
272           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
273           if test -z "$DLLTOOL_DEFAULT"; then
274             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
275           fi
276           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
277           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
278           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
279           ;;
280         thumb-*-pe*)
281           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
282           if test -z "$DLLTOOL_DEFAULT"; then
283             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_ARM"
284           fi
285           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
286           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
287           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
288           ;;
289         x86_64-*-mingw*)
290           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
291           if test -z "$DLLTOOL_DEFAULT"; then
292             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MX86_64"
293           fi
294           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MX86_64"
295           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
296           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
297           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
298           ;;
299 changequote(,)dnl
300         i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
301 changequote([,])dnl
302           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
303           if test -z "$DLLTOOL_DEFAULT"; then
304             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
305           fi
306           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
307           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
308           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
309           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
310           ;;
311 changequote(,)dnl
312         i[3-7]86-*-interix)
313 changequote([,])dnl
314           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
315           if test -z "$DLLTOOL_DEFAULT"; then
316             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_I386"
317           fi
318           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
319           ;;
320 changequote(,)dnl
321         powerpc*-aix5.[01])
322 changequote([,])dnl
323           ;;
324         powerpc*-aix5.*)
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           BUILD_INSTALL_MISC="${BUILD_INSTALL_MISC} embedspu"
338           ;;
339         sh*-*-pe)
340           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
341           if test -z "$DLLTOOL_DEFAULT"; then
342             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_SH"
343           fi
344           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
345           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
346           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
347           ;;
348         spu-*-*)
349           BUILD_MISC="${BUILD_MISC} "'bin2c$(EXEEXT_FOR_BUILD)'
350           ;;
351         mips*-*-pe)
352           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
353           if test -z "$DLLTOOL_DEFAULT"; then
354             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MIPS"
355           fi
356           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
357           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
358           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
359           ;;
360         mcore-*-pe)
361           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
362           if test -z "$DLLTOOL_DEFAULT"; then
363             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE"
364           fi
365           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
366           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
367           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
368           ;;
369         mcore-*-elf)
370           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
371           if test -z "$DLLTOOL_DEFAULT"; then
372             DLLTOOL_DEFAULT="-DDLLTOOL_DEFAULT_MCORE_ELF"
373           fi
374           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
375           ;;
376         mep-*)
377           OBJDUMP_DEFS="-DSKIP_ZEROES=256 -DSKIP_ZEROES_AT_END=0"
378           ;;
379         esac
380     fi
381 done
383 DLLTOOL_DEFS="$DLLTOOL_DEFS $DLLTOOL_DEFAULT"
385 if test "${with_windres+set}" = set; then
386           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
389 if test "${with_windmc+set}" = set; then
390           BUILD_WINDMC='$(WINDMC_PROG)$(EXEEXT)'
393 AC_SUBST(NLMCONV_DEFS)
394 AC_SUBST(BUILD_NLMCONV)
395 AC_SUBST(BUILD_SRCONV)
396 AC_SUBST(BUILD_DLLTOOL)
397 AC_SUBST(DLLTOOL_DEFS)
398 AC_SUBST(BUILD_WINDRES)
399 AC_SUBST(BUILD_WINDMC)
400 AC_SUBST(BUILD_DLLWRAP)
401 AC_SUBST(BUILD_MISC)
402 AC_SUBST(BUILD_INSTALL_MISC)
403 AC_SUBST(OBJDUMP_DEFS)
405 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
407 targ=$target
408 . $srcdir/../bfd/config.bfd
409 if test "x$targ_underscore" = "xyes"; then
410     UNDERSCORE=1
411 else
412     UNDERSCORE=0
414 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
415  [Define to 1 if user symbol names have a leading underscore, 0 if not.])
417 # Emulation 
418 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
420   # Canonicalize the secondary target names.
421  result=`$ac_config_sub $targ_alias 2>/dev/null`
422  if test -n "$result"; then
423    targ=$result
424  else
425    targ=$targ_alias
426  fi
428  . ${srcdir}/configure.tgt
430   EMULATION=$targ_emul
431   EMULATION_VECTOR=$targ_emul_vector    
432 done
434 AC_SUBST(EMULATION)
435 AC_SUBST(EMULATION_VECTOR)
437 # Required for html and install-html
438 AC_SUBST(datarootdir)
439 AC_SUBST(docdir)
440 AC_SUBST(htmldir)
442 AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in)