* elf32-ppc.c (LWZU_0_X_11): Delete.
[binutils.git] / binutils / configure.in
blobd1c209d5e09d0b63174d6a4db6ca3c1345bc5605
1 dnl Process this file with autoconf to produce a configure script.
2 dnl
3 AC_PREREQ(2.13)
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 ${enableval} for BFD commonbfdlib option]) ;;
30 esac])dnl
32 dnl FIXME: The following is bfd/warning.m4 contents expanded
33 dnl When converting to current autotools, please replace with
34 dnl AM_BINUTILS_WARNINGS
35 WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
37 AC_ARG_ENABLE(werror,
38   [  --enable-werror    treat compile warnings as errors],
39   [case "${enableval}" in
40      yes | y) ERROR_ON_WARNING="yes" ;;
41      no | n)  ERROR_ON_WARNING="no" ;;
42      *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
43    esac])
45 # Enable -Werror by default when using gcc
46 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
47     ERROR_ON_WARNING=yes
50 NO_WERROR=
51 if test "${ERROR_ON_WARNING}" = yes ; then
52     WARN_CFLAGS="$WARN_CFLAGS -Werror"
53     NO_WERROR="-Wno-error"
55                    
56 AC_ARG_ENABLE(build-warnings,
57 [  --enable-build-warnings Enable build-time compiler warnings],
58 [case "${enableval}" in
59   yes)  ;;
60   no)   WARN_CFLAGS="-w";;
61   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
62         WARN_CFLAGS="${WARN_CFLAGS} ${t}";;
63   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
64         WARN_CFLAGS="${t} ${WARN_CFLAGS}";;
65   *)    WARN_CFLAGS=`echo "${enableval}" | sed -e "s/,/ /g"`;;
66 esac])
68 if test x"$silent" != x"yes" && test x"$WARN_CFLAGS" != x""; then
69   echo "Setting warning flags = $WARN_CFLAGS" 6>&1
72 AC_SUBST(WARN_CFLAGS)
73 AC_SUBST(NO_WERROR)
75 AM_CONFIG_HEADER(config.h:config.in)
77 if test -z "$target" ; then
78     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
80 if test -z "$host" ; then
81     AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
84 AC_PROG_CC
86 AC_PROG_YACC
87 AM_PROG_LEX
89 ALL_LINGUAS="fr tr ja es sv da zh_CN ru ro rw"
90 CY_GNU_GETTEXT
92 AM_MAINTAINER_MODE
93 AC_EXEEXT
94 if test -n "$EXEEXT"; then
95   AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
96             [Does the platform use an executable suffix?])
98 AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
99                    [Suffix used for executables, if any.])
101 # host-specific stuff:
103 HDEFINES=
105 . ${srcdir}/../bfd/configure.host
107 AC_SUBST(HDEFINES)
108 AR=${AR-ar}
109 AC_SUBST(AR)
110 AC_PROG_RANLIB
111 AC_PROG_INSTALL
113 BFD_CC_FOR_BUILD
115 DEMANGLER_NAME=c++filt
116 case "${host}" in
117   *-*-go32* | *-*-msdos*)
118     DEMANGLER_NAME=cxxfilt
119 esac
120 AC_SUBST(DEMANGLER_NAME)
122 AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
123 AC_HEADER_SYS_WAIT
124 AC_FUNC_ALLOCA
125 AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
127 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
128 # needs to be defined for it
129 AC_MSG_CHECKING([for fopen64])
130 AC_CACHE_VAL(bu_cv_have_fopen64,
131 [AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
132 bu_cv_have_fopen64=yes,
133 [saved_CPPFLAGS=$CPPFLAGS
134  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
135  AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
136 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
137 bu_cv_have_fopen64=no)
138  CPPFLAGS=$saved_CPPFLAGS])])
139 AC_MSG_RESULT($bu_cv_have_fopen64)
140 if test "$bu_cv_have_fopen64" != no; then
141   AC_DEFINE([HAVE_FOPEN64], 1,
142             [Is fopen64 available?])
144 AC_MSG_CHECKING([for stat64])
145 AC_CACHE_VAL(bu_cv_have_stat64,
146 [AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
147 bu_cv_have_stat64=yes,
148 [saved_CPPFLAGS=$CPPFLAGS
149  CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
150  AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
151 bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
152 bu_cv_have_stat64=no)
153  CPPFLAGS=$saved_CPPFLAGS])])
154 AC_MSG_RESULT($bu_cv_have_stat64)
155 if test "$bu_cv_have_stat64" != no; then
156   AC_DEFINE([HAVE_STAT64], 1,
157             [Is stat64 available?])
159 if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
160    || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
161   AC_DEFINE([_LARGEFILE64_SOURCE], 1,
162             [Enable LFS])
163   CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
166 # Some systems have frexp only in -lm, not in -lc.
167 AC_SEARCH_LIBS(frexp, m)
169 AC_MSG_CHECKING(for time_t in time.h)
170 AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
171 [AC_TRY_COMPILE([#include <time.h>], [time_t i;],
172 bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
173 AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
174 if test $bu_cv_decl_time_t_time_h = yes; then
175   AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
176             [Is the type time_t defined in <time.h>?])
179 AC_MSG_CHECKING(for time_t in sys/types.h)
180 AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
181 [AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
182 bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
183 AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
184 if test $bu_cv_decl_time_t_types_h = yes; then
185   AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
186             [Is the type time_t defined in <sys/types.h>?])
189 AC_MSG_CHECKING(for a known getopt prototype in unistd.h)
190 AC_CACHE_VAL(bu_cv_decl_getopt_unistd_h,
191 [AC_TRY_COMPILE([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);],
192 bu_cv_decl_getopt_unistd_h=yes, bu_cv_decl_getopt_unistd_h=no)])
193 AC_MSG_RESULT($bu_cv_decl_getopt_unistd_h)
194 if test $bu_cv_decl_getopt_unistd_h = yes; then
195   AC_DEFINE([HAVE_DECL_GETOPT], 1,
196             [Is the prototype for getopt in <unistd.h> in the expected format?])
199 # Under Next 3.2 <utime.h> apparently does not define struct utimbuf
200 # by default.
201 AC_MSG_CHECKING([for utime.h])
202 AC_CACHE_VAL(bu_cv_header_utime_h,
203 [AC_TRY_COMPILE([#include <sys/types.h>
204 #ifdef HAVE_TIME_H
205 #include <time.h>
206 #endif
207 #include <utime.h>],
208 [struct utimbuf s;],
209 bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
210 AC_MSG_RESULT($bu_cv_header_utime_h)
211 if test $bu_cv_header_utime_h = yes; then
212   AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
215 BFD_NEED_DECLARATION(fprintf)
216 BFD_NEED_DECLARATION(strstr)
217 BFD_NEED_DECLARATION(sbrk)
218 BFD_NEED_DECLARATION(getenv)
219 BFD_NEED_DECLARATION(environ)
221 BFD_BINARY_FOPEN
223 # target-specific stuff:
225 # Canonicalize the secondary target names.
226 if test -n "$enable_targets"; then
227     for targ in `echo $enable_targets | sed 's/,/ /g'`
228     do
229         result=`$ac_config_sub $targ 2>/dev/null`
230         if test -n "$result"; then
231             canon_targets="$canon_targets $result"
232         else
233             # Allow targets that config.sub doesn't recognize, like "all".
234             canon_targets="$canon_targets $targ"
235         fi
236     done
239 all_targets=false
240 BUILD_NLMCONV=
241 NLMCONV_DEFS=
242 BUILD_SRCONV=
243 BUILD_DLLTOOL=
244 DLLTOOL_DEFS=
245 BUILD_WINDRES=
246 BUILD_DLLWRAP=
247 BUILD_MISC=
248 OBJDUMP_DEFS=
250 for targ in $target $canon_targets
252     if test "x$targ" = "xall"; then
253         all_targets=true
254         BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
255         BUILD_SRCONV='$(SRCONV_PROG)'
256         NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
257     else
258         case $targ in
259 changequote(,)dnl
260         i[3-7]86*-*-netware*) 
261 changequote([,])dnl
262           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
263           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
264           ;;
265         alpha*-*-netware*)
266           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
267           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
268           ;;
269         powerpc*-*-netware*)
270           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
271           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
272           ;;
273         sparc*-*-netware*)
274           BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
275           NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
276           ;;
277         esac
278         case $targ in
279         *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
280         esac
281         case $targ in
282         arm-epoc-pe*)
283           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
284           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
285           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
286           ;;
287         arm-*-pe* | arm-*-wince)
288           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
289           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
290           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
291           ;;
292         thumb-*-pe*)
293           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
294           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
295           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
296           ;;
297         arm*-* | xscale-* | strongarm-* | d10v-*)
298           OBJDUMP_DEFS="-DDISASSEMBLER_NEEDS_RELOCS"
299           ;;
300 changequote(,)dnl
301         i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
302 changequote([,])dnl
303           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
304           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
305           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
306           BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
307           ;;
308 changequote(,)dnl
309         i[3-7]86-*-interix)
310 changequote([,])dnl
311           BUILD_DLLTOOL='$(DLLTOOL_PROG)'
312           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
313           ;;
314 changequote(,)dnl
315         powerpc*-aix5.[01])
316 changequote([,])dnl
317           ;;
318         powerpc*-aix5.*)
319           OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
320           ;;
321         powerpc*-*-pe* | powerpc*-*-cygwin*)
322           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
323           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
324           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
325           ;;
326         sh*-*-pe)
327           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
328           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
329           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
330           ;;
331         mips*-*-pe)
332           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
333           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
334           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
335           ;;
336         mcore-*-pe)
337           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
338           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
339           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
340           ;;
341         mcore-*-elf)
342           BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
343           DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
344           ;;
345         esac
346     fi
347 done
349 if test "${with_windres+set}" = set; then
350           BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
353 AC_SUBST(NLMCONV_DEFS)
354 AC_SUBST(BUILD_NLMCONV)
355 AC_SUBST(BUILD_SRCONV)
356 AC_SUBST(BUILD_DLLTOOL)
357 AC_SUBST(DLLTOOL_DEFS)
358 AC_SUBST(BUILD_WINDRES)
359 AC_SUBST(BUILD_DLLWRAP)
360 AC_SUBST(BUILD_MISC)
361 AC_SUBST(OBJDUMP_DEFS)
363 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
365 targ=$target
366 . $srcdir/../bfd/config.bfd
367 if test "x$targ_underscore" = "xyes"; then
368     UNDERSCORE=1
369 else
370     UNDERSCORE=0
372 AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
373  [Define to 1 if user symbol names have a leading underscore, 0 if not.])
375 # Emulation 
376 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
378   # Canonicalize the secondary target names.
379  result=`$ac_config_sub $targ_alias 2>/dev/null`
380  if test -n "$result"; then
381    targ=$result
382  else
383    targ=$targ_alias
384  fi
386  . ${srcdir}/configure.tgt
388   EMULATION=$targ_emul
389   EMULATION_VECTOR=$targ_emul_vector    
390 done
392 AC_SUBST(EMULATION)
393 AC_SUBST(EMULATION_VECTOR)
395 AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in,
397 case "x$CONFIG_FILES" in
398 *) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
399 esac