]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - binutils/configure.in
(md_apply_fix3): Fix offset calculation for global label.
[thirdparty/binutils-gdb.git] / binutils / configure.in
CommitLineData
252b5132
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1dnl Process this file with autoconf to produce a configure script.
2dnl
3AC_PREREQ(2.13)
4AC_INIT(ar.c)
5
6AC_CANONICAL_SYSTEM
5d64ca4e 7AC_ISC_POSIX
252b5132 8
27b7e12d
AM
9changequote(,)dnl
10BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
11changequote([,])dnl
12AM_INIT_AUTOMAKE(binutils, ${BFD_VERSION})
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13
14AM_PROG_LIBTOOL
15
16AC_ARG_ENABLE(targets,
17[ --enable-targets alternative target configurations],
18[case "${enableval}" in
19 yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
20 ;;
21 no) enable_targets= ;;
22 *) enable_targets=$enableval ;;
23esac])dnl
24AC_ARG_ENABLE(commonbfdlib,
25[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
26[case "${enableval}" in
27 yes) commonbfdlib=true ;;
28 no) commonbfdlib=false ;;
29 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
30esac])dnl
31
0218d1e4 32build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
a2d91340
AC
33AC_ARG_ENABLE(build-warnings,
34[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
35[case "${enableval}" in
36 yes) ;;
37 no) build_warnings="-w";;
38 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
39 build_warnings="${build_warnings} ${t}";;
40 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
41 build_warnings="${t} ${build_warnings}";;
42 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
43esac
44if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
45 echo "Setting warning flags = $build_warnings" 6>&1
46fi])dnl
47WARN_CFLAGS=""
48if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
49 WARN_CFLAGS="${build_warnings}"
50fi
51AC_SUBST(WARN_CFLAGS)
52
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53AM_CONFIG_HEADER(config.h:config.in)
54
55if test -z "$target" ; then
56 AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
57fi
58if test -z "$host" ; then
59 AC_MSG_ERROR(Unrecognized host system type; please check config.sub.)
60fi
61
62AC_PROG_CC
63
64AC_PROG_YACC
65AM_PROG_LEX
66
f0660b73 67ALL_LINGUAS="fr tr ja es sv da zh_CN ru"
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68CY_GNU_GETTEXT
69
70AM_MAINTAINER_MODE
71AC_EXEEXT
2481e6a2
ILT
72if test -n "$EXEEXT"; then
73 AC_DEFINE(HAVE_EXECUTABLE_SUFFIX, 1,
74 [Does the platform use an executable suffix?])
75fi
bb0cb4db
ILT
76AC_DEFINE_UNQUOTED(EXECUTABLE_SUFFIX, "${EXEEXT}",
77 [Suffix used for executables, if any.])
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78
79# host-specific stuff:
80
81HDEFINES=
82
83. ${srcdir}/../bfd/configure.host
84
85AC_SUBST(HDEFINES)
86AR=${AR-ar}
87AC_SUBST(AR)
88AC_PROG_RANLIB
89AC_PROG_INSTALL
90
91BFD_CC_FOR_BUILD
92
8a965946
ILT
93DEMANGLER_NAME=c++filt
94case "${host}" in
95 *-*-go32* | *-*-msdos*)
96 DEMANGLER_NAME=cxxfilt
97esac
98AC_SUBST(DEMANGLER_NAME)
99
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100AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h)
101AC_HEADER_SYS_WAIT
102AC_FUNC_ALLOCA
9710509e 103AC_CHECK_FUNCS(sbrk utimes setmode getc_unlocked strcoll)
cedd9a58
JJ
104
105# Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
106# needs to be defined for it
107AC_MSG_CHECKING([for fopen64])
108AC_CACHE_VAL(bu_cv_have_fopen64,
109[AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
110bu_cv_have_fopen64=yes,
111[saved_CPPFLAGS=$CPPFLAGS
112 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
113 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
114bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
115bu_cv_have_fopen64=no)
116 CPPFLAGS=$saved_CPPFLAGS])])
117AC_MSG_RESULT($bu_cv_have_fopen64)
6db7a086 118if test "$bu_cv_have_fopen64" != no; then
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JJ
119 AC_DEFINE([HAVE_FOPEN64], 1,
120 [Is fopen64 available?])
fb5b5478
JJ
121fi
122AC_MSG_CHECKING([for stat64])
123AC_CACHE_VAL(bu_cv_have_stat64,
124[AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
125bu_cv_have_stat64=yes,
126[saved_CPPFLAGS=$CPPFLAGS
127 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
128 AC_TRY_LINK([#include <sys/stat.h>], [struct stat64 st; stat64 ("/tmp/foo", &st);],
129bu_cv_have_stat64="need -D_LARGEFILE64_SOURCE",
130bu_cv_have_stat64=no)
131 CPPFLAGS=$saved_CPPFLAGS])])
132AC_MSG_RESULT($bu_cv_have_stat64)
133if test "$bu_cv_have_stat64" != no; then
134 AC_DEFINE([HAVE_STAT64], 1,
135 [Is stat64 available?])
136fi
137if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE" \
138 || test "$bu_cv_have_stat64" = "need -D_LARGEFILE64_SOURCE"; then
139 AC_DEFINE([_LARGEFILE64_SOURCE], 1,
140 [Enable LFS])
141 CPPFLAGS="$CPPFLAGS -D_LARGEFILE64_SOURCE"
cedd9a58 142fi
252b5132 143
f353eb8a 144# Some systems have frexp only in -lm, not in -lc.
07735828 145AC_SEARCH_LIBS(frexp, m)
f353eb8a 146
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147AC_MSG_CHECKING(for time_t in time.h)
148AC_CACHE_VAL(bu_cv_decl_time_t_time_h,
149[AC_TRY_COMPILE([#include <time.h>], [time_t i;],
150bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)])
151AC_MSG_RESULT($bu_cv_decl_time_t_time_h)
152if test $bu_cv_decl_time_t_time_h = yes; then
153 AC_DEFINE([HAVE_TIME_T_IN_TIME_H], 1,
154 [Is the type time_t defined in <time.h>?])
155fi
156
157AC_MSG_CHECKING(for time_t in sys/types.h)
158AC_CACHE_VAL(bu_cv_decl_time_t_types_h,
159[AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;],
160bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)])
161AC_MSG_RESULT($bu_cv_decl_time_t_types_h)
162if test $bu_cv_decl_time_t_types_h = yes; then
163 AC_DEFINE([HAVE_TIME_T_IN_TYPES_H], 1,
164 [Is the type time_t defined in <sys/types.h>?])
165fi
166
167# Under Next 3.2 <utime.h> apparently does not define struct utimbuf
168# by default.
169AC_MSG_CHECKING([for utime.h])
170AC_CACHE_VAL(bu_cv_header_utime_h,
171[AC_TRY_COMPILE([#include <sys/types.h>
172#ifdef HAVE_TIME_H
173#include <time.h>
174#endif
175#include <utime.h>],
176[struct utimbuf s;],
177bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)])
178AC_MSG_RESULT($bu_cv_header_utime_h)
179if test $bu_cv_header_utime_h = yes; then
180 AC_DEFINE(HAVE_GOOD_UTIME_H, 1, [Does <utime.h> define struct utimbuf?])
181fi
182
183BFD_NEED_DECLARATION(fprintf)
184BFD_NEED_DECLARATION(strstr)
185BFD_NEED_DECLARATION(sbrk)
186BFD_NEED_DECLARATION(getenv)
187BFD_NEED_DECLARATION(environ)
188
189BFD_BINARY_FOPEN
190
191# target-specific stuff:
192
193# Canonicalize the secondary target names.
194if test -n "$enable_targets"; then
195 for targ in `echo $enable_targets | sed 's/,/ /g'`
196 do
6d83c84b 197 result=`$ac_config_sub $targ 2>/dev/null`
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198 if test -n "$result"; then
199 canon_targets="$canon_targets $result"
200 else
201 # Allow targets that config.sub doesn't recognize, like "all".
202 canon_targets="$canon_targets $targ"
203 fi
204 done
205fi
206
207all_targets=false
208BUILD_NLMCONV=
209NLMCONV_DEFS=
210BUILD_SRCONV=
211BUILD_DLLTOOL=
212DLLTOOL_DEFS=
213BUILD_WINDRES=
214BUILD_DLLWRAP=
215BUILD_MISC=
8b1e6df3 216OBJDUMP_DEFS=
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217
218for targ in $target $canon_targets
219do
220 if test "x$targ" = "xall"; then
221 all_targets=true
222 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
223 BUILD_SRCONV='$(SRCONV_PROG)'
224 NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
225 else
226 case $targ in
227changequote(,)dnl
80c7c40a 228 i[3-7]86*-*-netware*)
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229changequote([,])dnl
230 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
231 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
232 ;;
233 alpha*-*-netware*)
234 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
235 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
236 ;;
237 powerpc*-*-netware*)
238 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
239 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
240 ;;
241 sparc*-*-netware*)
242 BUILD_NLMCONV='$(NLMCONV_PROG)$(EXEEXT)'
243 NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
244 ;;
245 esac
246 case $targ in
247 *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
248 esac
249 case $targ in
a8c548cb
NC
250 arm-epoc-pe*)
251 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
252 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM_EPOC -DDLLTOOL_ARM"
253 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
254 ;;
27a710e5 255 arm-*-pe* | arm-*-wince)
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256 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
257 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
258 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef 259 ;;
27a710e5 260 thumb-*-pe*)
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261 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
262 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
263 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef 264 ;;
c7217458 265 arm*-* | xscale-* | strongarm-* | d10v-*)
8b1e6df3
NC
266 OBJDUMP_DEFS="-DDISASSEMBLER_NEEDS_RELOCS"
267 ;;
252b5132 268changequote(,)dnl
80c7c40a 269 i[3-7]86-*-pe* | i[3-7]86-*-cygwin* | i[3-7]86-*-mingw32** | i[3-7]86-*-netbsdpe*)
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270changequote([,])dnl
271 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
272 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
273 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
274 BUILD_DLLWRAP='$(DLLWRAP_PROG)$(EXEEXT)'
7a7b06ef 275 ;;
80c7c40a
NC
276changequote(,)dnl
277 i[3-7]86-*-interix)
278changequote([,])dnl
7a7b06ef
ILT
279 BUILD_DLLTOOL='$(DLLTOOL_PROG)'
280 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
281 ;;
f0660b73
NC
282changequote(,)dnl
283 powerpc*-aix5.[01])
284changequote([,])dnl
285 ;;
286 powerpc*-aix5.*)
287 OBJDUMP_DEFS="-DAIX_WEAK_SUPPORT"
288 ;;
e1d5b1e7 289 powerpc*-*-pe* | powerpc*-*-cygwin*)
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290 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
291 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
292 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef 293 ;;
e1d5b1e7 294 sh*-*-pe)
8a0e0f38
NC
295 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
296 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_SH"
297 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
298 ;;
e1d5b1e7 299 mips*-*-pe)
8a0e0f38
NC
300 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
301 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MIPS"
302 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
303 ;;
27a710e5 304 mcore-*-pe)
661016bb
NC
305 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
306 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE"
307 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
7a7b06ef 308 ;;
27a710e5 309 mcore-*-elf)
661016bb
NC
310 BUILD_DLLTOOL='$(DLLTOOL_PROG)$(EXEEXT)'
311 DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_MCORE_ELF"
7a7b06ef 312 ;;
1a09a22c
NC
313 c4x-*-* | tic4x-*-*)
314 OBJDUMP_DEFS="$OBJDUMP_DEFS -DSKIP_ZEROES=32"
315 ;;
d070dab9
JW
316 ia64-*-*)
317 OBJDUMP_DEFS="$OBJDUMP_DEFS -DSKIP_ZEROES=16"
318 ;;
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319 esac
320 fi
321done
322
c918cb96
DD
323if test "${with_windres+set}" = set; then
324 BUILD_WINDRES='$(WINDRES_PROG)$(EXEEXT)'
325fi
326
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327AC_SUBST(NLMCONV_DEFS)
328AC_SUBST(BUILD_NLMCONV)
329AC_SUBST(BUILD_SRCONV)
330AC_SUBST(BUILD_DLLTOOL)
331AC_SUBST(DLLTOOL_DEFS)
332AC_SUBST(BUILD_WINDRES)
333AC_SUBST(BUILD_DLLWRAP)
334AC_SUBST(BUILD_MISC)
8b1e6df3 335AC_SUBST(OBJDUMP_DEFS)
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336
337AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.])
338
339targ=$target
340. $srcdir/../bfd/config.bfd
341if test "x$targ_underscore" = "xyes"; then
342 UNDERSCORE=1
343else
344 UNDERSCORE=0
345fi
bb279dc0
ZW
346AC_DEFINE_UNQUOTED(TARGET_PREPENDS_UNDERSCORE, $UNDERSCORE,
347 [Define to 1 if user symbol names have a leading underscore, 0 if not.])
252b5132 348
eb1e0e80
NC
349# Emulation
350for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
351do
352 # Canonicalize the secondary target names.
353 result=`$ac_config_sub $targ_alias 2>/dev/null`
354 if test -n "$result"; then
355 targ=$result
356 else
357 targ=$targ_alias
358 fi
359
360 . ${srcdir}/configure.tgt
361
362 EMULATION=$targ_emul
363 EMULATION_VECTOR=$targ_emul_vector
364done
365
366AC_SUBST(EMULATION)
367AC_SUBST(EMULATION_VECTOR)
368
c45021f2 369AC_OUTPUT(Makefile doc/Makefile po/Makefile.in:po/Make-in,
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370[
371case "x$CONFIG_FILES" in
372*) sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile ;;
373esac
374])