bfd/
[binutils.git] / binutils / configure.in
blob10afc5374411dd1ee699517e9fa5d9fba3088213
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, ${BFD_VERSION})
14 AM_PROG_LIBTOOL
16 AC_ARG_ENABLE(targets,
17 [  --enable-targets        alternative target configurations],
18 [case "${enableval}" in
19   yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
20             ;;
21   no)       enable_targets= ;;
22   *)        enable_targets=$enableval ;;
23 esac])dnl
24 AC_ARG_ENABLE(commonbfdlib,
25 [  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
26 [case "${enableval}" in
27   yes) commonbfdlib=true ;;
28   no)  commonbfdlib=false ;;
29   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
30 esac])dnl
32 AM_BINUTILS_WARNINGS
33                    
34 AM_CONFIG_HEADER(config.h:config.in)
36 if test -z "$target" ; then
37     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
39 if test -z "$host" ; then
40     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
43 AC_PROG_CC
44 AC_GNU_SOURCE
46 AC_PROG_YACC
47 AM_PROG_LEX
49 ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw zh_TW fi vi"
50 CY_GNU_GETTEXT
52 AM_MAINTAINER_MODE
53 AC_EXEEXT
54 if test -n "$EXEEXT"; then
55   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
56             [Does the platform use an executable suffix?])
58 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
59                    [Suffix used for executables, if any.])
61 # host-specific stuff:
63 HDEFINES=
65 . ${srcdir}/../bfd/configure.host
67 AC_SUBST(HDEFINES)
68 AR=${AR-ar}
69 AC_SUBST(AR)
70 AC_PROG_RANLIB
71 AC_PROG_INSTALL
73 BFD_CC_FOR_BUILD
75 DEMANGLER_NAME=c++filt
76 case "${host}" in
77   *-*-go32* | *-*-msdos*)
78     DEMANGLER_NAME=cxxfilt
79 esac
80 AC_SUBST(DEMANGLER_NAME)
82 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
83 AC_HEADER_SYS_WAIT
84 AC_FUNC_ALLOCA
85 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
87 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
88 # needs to be defined for it
89 AC_MSG_CHECKING([for fopen64])
90 AC_CACHE_VAL(bu_cv_have_fopen64,
91 [AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
92 bu_cv_have_fopen64=yes,
93 [saved_CPPFLAGS=$CPPFLAGS
94  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
95  AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
96 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
97 bu_cv_have_fopen64=no)
98  CPPFLAGS=$saved_CPPFLAGS])])
99 AC_MSG_RESULT($bu_cv_have_fopen64)
100 if test "$bu_cv_have_fopen64" != no; then
101   AC_DEFINE([HAVE_FOPEN64], 1,
102             [Is fopen64 available?])
104 AC_MSG_CHECKING([for stat64])
105 AC_CACHE_VAL(bu_cv_have_stat64,
106 [AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
107 bu_cv_have_stat64=yes,
108 [saved_CPPFLAGS=$CPPFLAGS
109  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
110  AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
111 bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
112 bu_cv_have_stat64=no)
113  CPPFLAGS=$saved_CPPFLAGS])])
114 AC_MSG_RESULT($bu_cv_have_stat64)
115 if test "$bu_cv_have_stat64" != no; then
116   AC_DEFINE([HAVE_STAT64], 1,
117             [Is stat64 available?])
119 if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
120    || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
121   AC_DEFINE([_LARGEFILE64_SOURCE], 1,
122             [Enable LFS])
123   CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
126 # Some systems have frexp only in -lm, not in -lc.
127 AC_SEARCH_LIBS(frexp, m)
129 AC_MSG_CHECKING(for time_t in time.h)
130 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
131 [AC_TRY_COMPILE([#include <time.h>], [time_t i;],
132 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
133 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
134 if test $bu_cv_decl_time_t_time_h = yes; then
135   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
136             [Is the type time_t defined in <time.h>?])
139 AC_MSG_CHECKING(for time_t in sys/types.h)
140 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
141 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
142 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
143 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
144 if test $bu_cv_decl_time_t_types_h = yes; then
145   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
146             [Is the type time_t defined in <sys/types.h>?])
149 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
150 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
151 [AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
152 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
153 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
154 if test $bu_cv_decl_getopt_unistd_h = yes; then
155   AC_DEFINE([HAVE_DECL_GETOPT], 1,
156             [Is the prototype for getopt in <unistd.h> in the expected format?])
159 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
160 # by default.
161 AC_MSG_CHECKING([for utime.h])
162 AC_CACHE_VAL(bu_cv_header_utime_h,
163 [AC_TRY_COMPILE([#include <sys/types.h>
164 #ifdef HAVE_TIME_H
165 #include <time.h>
166 #endif
167 #include <utime.h>],
168 [struct utimbuf s;],
169 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
170 AC_MSG_RESULT($bu_cv_header_utime_h)
171 if test $bu_cv_header_utime_h = yes; then
172   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
175 AC_CHECK_DECLS([fprintf, stpcpy, strstr, sbrk, getenv, environ, getc_unlocked,
176                 snprintf, vsnprintf])
178 BFD_BINARY_FOPEN
180 # target-specific stuff:
182 # Canonicalize the secondary target names.
183 if test -n "$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
196 all_targets=false
197 BUILD_NLMCONV=
198 NLMCONV_DEFS=
199 BUILD_SRCONV=
200 BUILD_DLLTOOL=
201 DLLTOOL_DEFS=
202 BUILD_WINDRES=
203 BUILD_DLLWRAP=
204 BUILD_MISC=
205 OBJDUMP_DEFS=
207 for targ in $target $canon_targets
209     if test "x$targ" = "xall"; then
210         all_targets=true
211         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
212         BUILD_SRCONV='$(SRCONV_PROG)'
213         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
214     else
215         case $targ in
216 changequote(,)dnl
217         i[3-7]86*-*-netware*) 
218 changequote([,])dnl
219           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
220           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
221           ;;
222         alpha*-*-netware*)
223           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
224           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
225           ;;
226         powerpc*-*-netware*)
227           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
228           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
229           ;;
230         sparc*-*-netware*)
231           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
232           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
233           ;;
234         esac
235         case $targ in
236         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
237         esac
238         case $targ in
239         arm-epoc-pe*)
240           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
241           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
242           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
243           ;;
244         arm-*-pe* | arm-*-wince)
245           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
246           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
247           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
248           ;;
249         thumb-*-pe*)
250           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
251           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
252           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
253           ;;
254 changequote(,)dnl
255         i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
256 changequote([,])dnl
257           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
258           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
259           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
260           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
261           ;;
262 changequote(,)dnl
263         i[3-7]86-*-interix)
264 changequote([,])dnl
265           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
266           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
267           ;;
268 changequote(,)dnl
269         powerpc*-aix5.[01])
270 changequote([,])dnl
271           ;;
272         powerpc*-aix5.*)
273           OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
274           ;;
275         powerpc*-*-pe* | powerpc*-*-cygwin*)
276           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
277           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
278           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
279           ;;
280         sh*-*-pe)
281           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
282           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
283           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
284           ;;
285         mips*-*-pe)
286           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
287           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
288           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
289           ;;
290         mcore-*-pe)
291           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
292           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
293           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
294           ;;
295         mcore-*-elf)
296           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
297           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
298           ;;
299         esac
300     fi
301 done
303 if test "${with_windres+set}" = set; then
304           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
307 AC_SUBST(NLMCONV_DEFS)
308 AC_SUBST(BUILD_NLMCONV)
309 AC_SUBST(BUILD_SRCONV)
310 AC_SUBST(BUILD_DLLTOOL)
311 AC_SUBST(DLLTOOL_DEFS)
312 AC_SUBST(BUILD_WINDRES)
313 AC_SUBST(BUILD_DLLWRAP)
314 AC_SUBST(BUILD_MISC)
315 AC_SUBST(OBJDUMP_DEFS)
317 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
319 targ=$target
320 . $srcdir/../bfd/config.bfd
321 if test "x$targ_underscore" = "xyes"; then
322     UNDERSCORE=1
323 else
324     UNDERSCORE=0
326 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
327  [Define to 1 if user symbol names have a leading underscore, 0 if not.])
329 # Emulation 
330 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
332   # Canonicalize the secondary target names.
333  result=`$ac_config_sub $targ_alias 2>/dev/null`
334  if test -n "$result"; then
335    targ=$result
336  else
337    targ=$targ_alias
338  fi
340  . ${srcdir}/configure.tgt
342   EMULATION=$targ_emul
343   EMULATION_VECTOR=$targ_emul_vector    
344 done
346 AC_SUBST(EMULATION)
347 AC_SUBST(EMULATION_VECTOR)
349 # Required for html and install-html
350 AC_SUBST(datarootdir)
351 AC_SUBST(docdir)
352 AC_SUBST(htmldir)
354 AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in,
356 case "x$CONFIG_FILES" in
357 *) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
358 esac