Commit | Line | Data |
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252b5132 RH |
1 | dnl Process this file with autoconf to produce a configure script |
2 | dnl | |
219d1afa | 3 | dnl Copyright (C) 2012-2018 Free Software Foundation, Inc. |
5bf135a7 NC |
4 | dnl |
5 | dnl This file is free software; you can redistribute it and/or modify | |
6 | dnl it under the terms of the GNU General Public License as published by | |
7 | dnl the Free Software Foundation; either version 3 of the License, or | |
8 | dnl (at your option) any later version. | |
995da1ff | 9 | dnl |
5bf135a7 NC |
10 | dnl This program is distributed in the hope that it will be useful, |
11 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | dnl GNU General Public License for more details. | |
995da1ff | 14 | dnl |
5bf135a7 NC |
15 | dnl You should have received a copy of the GNU General Public License |
16 | dnl along with this program; see the file COPYING3. If not see | |
17 | dnl <http://www.gnu.org/licenses/>. | |
18 | dnl | |
19 | ||
da594c4a | 20 | AC_PREREQ(2.59) |
2e98a7bd AM |
21 | m4_include([../bfd/version.m4]) |
22 | AC_INIT([ld], BFD_VERSION) | |
da594c4a | 23 | AC_CONFIG_SRCDIR(ldmain.c) |
252b5132 | 24 | |
da594c4a | 25 | AC_CANONICAL_TARGET |
02ecc8e9 | 26 | AC_CANONICAL_BUILD |
5d64ca4e | 27 | AC_ISC_POSIX |
252b5132 | 28 | |
2e98a7bd | 29 | AM_INIT_AUTOMAKE |
64ac50ac | 30 | AM_MAINTAINER_MODE |
252b5132 | 31 | |
b879806f AM |
32 | AC_PROG_CC |
33 | AC_PROG_CXX | |
68880f31 | 34 | AC_PROG_GREP |
b879806f AM |
35 | AC_GNU_SOURCE |
36 | AC_USE_SYSTEM_EXTENSIONS | |
37 | AC_PROG_INSTALL | |
38 | ||
39 | LT_INIT | |
40 | ACX_LARGEFILE | |
41 | ||
8e523c23 | 42 | AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval) |
252b5132 RH |
43 | AC_ARG_ENABLE(targets, |
44 | [ --enable-targets alternative target configurations], | |
45 | [case "${enableval}" in | |
da594c4a | 46 | yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') |
6c19b93b | 47 | ;; |
252b5132 RH |
48 | no) enable_targets= ;; |
49 | *) enable_targets=$enableval ;; | |
50 | esac])dnl | |
51 | AC_ARG_ENABLE(64-bit-bfd, | |
52 | [ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)], | |
53 | [case "${enableval}" in | |
54 | yes) want64=true ;; | |
55 | no) want64=false ;; | |
56 | *) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;; | |
57 | esac],[want64=false])dnl | |
58 | ||
9c8ebd6a DJ |
59 | AC_ARG_WITH(sysroot, |
60 | [ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], | |
61 | [ | |
62 | case ${with_sysroot} in | |
715d1656 | 63 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
9c8ebd6a DJ |
64 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
65 | esac | |
66 | ||
67 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' | |
68 | use_sysroot=yes | |
69 | ||
fa1e8d8e RS |
70 | if test "x$prefix" = xNONE; then |
71 | test_prefix=/usr/local | |
72 | else | |
73 | test_prefix=$prefix | |
74 | fi | |
9c8ebd6a | 75 | if test "x$exec_prefix" = xNONE; then |
fa1e8d8e | 76 | test_exec_prefix=$test_prefix |
9c8ebd6a | 77 | else |
fa1e8d8e | 78 | test_exec_prefix=$exec_prefix |
9c8ebd6a DJ |
79 | fi |
80 | case ${TARGET_SYSTEM_ROOT} in | |
715d1656 | 81 | "${test_prefix}"|"${test_prefix}/"*|\ |
fa1e8d8e RS |
82 | "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ |
83 | '${prefix}'|'${prefix}/'*|\ | |
715d1656 | 84 | '${exec_prefix}'|'${exec_prefix}/'*) |
9c8ebd6a DJ |
85 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
86 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
87 | ;; | |
88 | esac | |
89 | ], [ | |
90 | use_sysroot=no | |
91 | TARGET_SYSTEM_ROOT= | |
92 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"' | |
93 | ]) | |
94 | AC_SUBST(use_sysroot) | |
95 | AC_SUBST(TARGET_SYSTEM_ROOT) | |
96 | AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) | |
97 | ||
4fda8867 NC |
98 | dnl Use --enable-gold to decide if this linker should be the default. |
99 | dnl "install_as_default" is set to false if gold is the default linker. | |
100 | dnl "installed_linker" is the installed BFD linker name. | |
101 | AC_ARG_ENABLE(gold, | |
c7791212 | 102 | [[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], |
bf9ef603 | 103 | [case "${enableval}" in |
c7791212 | 104 | default) |
4fda8867 NC |
105 | install_as_default=no |
106 | installed_linker=ld.bfd | |
107 | ;; | |
c7791212 | 108 | yes|no) |
4fda8867 NC |
109 | install_as_default=yes |
110 | installed_linker=ld.bfd | |
111 | ;; | |
112 | *) | |
113 | AC_MSG_ERROR([invalid --enable-gold argument]) | |
114 | ;; | |
115 | esac], | |
c7791212 NC |
116 | [install_as_default=yes |
117 | installed_linker=ld.bfd]) | |
4fda8867 NC |
118 | AC_SUBST(install_as_default) |
119 | AC_SUBST(installed_linker) | |
120 | ||
7fb9f789 NC |
121 | AC_ARG_ENABLE([got], |
122 | AS_HELP_STRING([--enable-got=<type>], | |
6c19b93b | 123 | [GOT handling scheme (target, single, negative, multigot)]), |
7fb9f789 NC |
124 | [case "${enableval}" in |
125 | target | single | negative | multigot) got_handling=$enableval ;; | |
da594c4a | 126 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-got option) ;; |
7fb9f789 NC |
127 | esac], |
128 | [got_handling=target]) | |
129 | ||
130 | case "${got_handling}" in | |
131 | target) | |
132 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_TARGET_DEFAULT], | |
6c19b93b | 133 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
134 | single) |
135 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_SINGLE], | |
6c19b93b | 136 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
137 | negative) |
138 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_NEGATIVE], | |
6c19b93b | 139 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
140 | multigot) |
141 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_MULTIGOT], | |
6c19b93b | 142 | [Define to choose default GOT handling scheme]) ;; |
da594c4a | 143 | *) AC_MSG_ERROR(bad value ${got_handling} for --enable-got option) ;; |
7fb9f789 NC |
144 | esac |
145 | ||
6c3bc0f8 NC |
146 | # PR gas/19109 |
147 | # Decide the default method for compressing debug sections. | |
148 | ac_default_compressed_debug_sections=unset | |
149 | # Provide a configure time option to override our default. | |
150 | AC_ARG_ENABLE(compressed_debug_sections, | |
4894d80b L |
151 | AS_HELP_STRING([--enable-compressed-debug-sections={all,ld,none}], |
152 | [compress debug sections by default])], | |
153 | [case ,"${enableval}", in | |
9b4c123c | 154 | ,yes, | ,all, | *,ld,*) ac_default_compressed_debug_sections=yes ;; |
4894d80b | 155 | ,no, | ,none,) ac_default_compressed_debug_sections=no ;; |
6c3bc0f8 NC |
156 | esac])dnl |
157 | ||
6734f10a SB |
158 | # Decide setting DT_RUNPATH instead of DT_RPATH by default |
159 | ac_default_new_dtags=unset | |
160 | # Provide a configure time option to override our default. | |
161 | AC_ARG_ENABLE(new_dtags, | |
162 | AS_HELP_STRING([--enable-new-dtags], | |
163 | [set DT_RUNPATH instead of DT_RPATH by default])], | |
164 | [case "${enableval}" in | |
165 | yes) ac_default_new_dtags=1 ;; | |
166 | no) ac_default_new_dtags=0 ;; | |
167 | esac])dnl | |
168 | ||
647e4d46 L |
169 | # Decide if -z relro should be enabled in ELF linker by default. |
170 | ac_default_ld_z_relro=unset | |
171 | # Provide a configure time option to override our default. | |
172 | AC_ARG_ENABLE(relro, | |
173 | AS_HELP_STRING([--enable-relro], | |
174 | [enable -z relro in ELF linker by default]), | |
175 | [case "${enableval}" in | |
176 | yes) ac_default_ld_z_relro=1 ;; | |
177 | no) ac_default_ld_z_relro=0 ;; | |
178 | esac])dnl | |
179 | ||
2760f24c RG |
180 | # Decide which "--hash-style" to use by default |
181 | # Provide a configure time option to override our default. | |
182 | AC_ARG_ENABLE([default-hash-style], | |
183 | AS_HELP_STRING([--enable-default-hash-style={sysv,gnu,both}], | |
184 | [use this default hash style]), | |
185 | [case "${enable_default_hash_style}" in | |
186 | sysv | gnu | both) ;; | |
187 | *) AC_MSG_ERROR([bad value ${enable_default_hash_style} for enable-default-hash-style option]) ;; | |
188 | esac], | |
189 | [case "${target}" in | |
190 | # Enable gnu hash only on GNU targets, but not mips | |
191 | mips*-*-*) enable_default_hash_style=sysv ;; | |
192 | *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;; | |
193 | *) enable_default_hash_style=sysv ;; | |
194 | esac]) | |
195 | ||
196 | case "${enable_default_hash_style}" in | |
197 | sysv | both) ac_default_emit_sysv_hash=1 ;; | |
198 | *) ac_default_emit_sysv_hash=0 ;; | |
199 | esac | |
200 | ||
201 | case "${enable_default_hash_style}" in | |
202 | gnu | both) ac_default_emit_gnu_hash=1 ;; | |
203 | *) ac_default_emit_gnu_hash=0 ;; | |
204 | esac | |
205 | ||
502bdb00 | 206 | AM_BINUTILS_WARNINGS |
a2d91340 | 207 | |
44350750 NC |
208 | AM_LC_MESSAGES |
209 | ||
da594c4a | 210 | AC_CONFIG_HEADERS([config.h:config.in]) |
252b5132 | 211 | |
df7b86aa NC |
212 | # PR 14072 |
213 | AH_VERBATIM([00_CONFIG_H_CHECK], | |
214 | [/* Check that config.h is #included before system headers | |
215 | (this works only for glibc, but that should be enough). */ | |
d17dce55 | 216 | #if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) |
df7b86aa NC |
217 | # error config.h must be #included before system headers |
218 | #endif | |
219 | #define __CONFIG_H__ 1]) | |
220 | ||
252b5132 RH |
221 | if test -z "$target" ; then |
222 | AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) | |
223 | fi | |
224 | if test -z "$host" ; then | |
225 | AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) | |
226 | fi | |
227 | ||
228 | # host-specific stuff: | |
229 | ||
12601963 | 230 | ALL_LINGUAS="bg da de es fi fr ga id it ru sr sv tr uk vi zh_CN zh_TW pt_BR" |
20e95c23 DJ |
231 | ZW_GNU_GETTEXT_SISTER_DIR |
232 | AM_PO_SUBDIRS | |
252b5132 RH |
233 | |
234 | AC_EXEEXT | |
235 | ||
236 | AC_PROG_YACC | |
237 | AM_PROG_LEX | |
238 | ||
239 | AM_MAINTAINER_MODE | |
d5fbea21 | 240 | AM_CONDITIONAL(GENINSRC_NEVER, false) |
eccbf555 | 241 | ACX_PROG_CMP_IGNORE_INITIAL |
252b5132 RH |
242 | |
243 | . ${srcdir}/configure.host | |
244 | ||
245 | AC_SUBST(HDEFINES) | |
252b5132 RH |
246 | AC_SUBST(NATIVE_LIB_DIRS) |
247 | ||
58797674 | 248 | AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h elf-hints.h limits.h locale.h sys/param.h) |
5d3236ee | 249 | AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h sys/stat.h) |
208a4923 | 250 | ACX_HEADER_STRING |
44350750 | 251 | AC_CHECK_FUNCS(glob mkstemp realpath sbrk setlocale waitpid) |
88ba72a2 | 252 | AC_CHECK_FUNCS(open lseek close) |
252b5132 RH |
253 | AC_HEADER_DIRENT |
254 | ||
2aec968d L |
255 | dnl AC_CHECK_HEADERS(sys/mman.h) |
256 | AC_FUNC_MMAP | |
257 | ||
b879806f AM |
258 | AC_SEARCH_LIBS([dlopen], [dl]) |
259 | AM_CONDITIONAL([ENABLE_PLUGINS], [test x$plugins = xyes]) | |
5d3236ee | 260 | |
02ecc8e9 | 261 | AC_ARG_ENABLE(initfini-array, |
26e3a0c9 AM |
262 | [ --disable-initfini-array do not use .init_array/.fini_array sections], |
263 | [case "${enableval}" in | |
264 | yes|no) ;; | |
265 | *) AC_MSG_ERROR([invalid --enable-initfini-array argument]) ;; | |
266 | esac], [enable_initfini_array=yes]) | |
02ecc8e9 L |
267 | AC_SUBST(enable_initfini_array) |
268 | if test $enable_initfini_array = yes; then | |
269 | AC_DEFINE(HAVE_INITFINI_ARRAY, 1, | |
270 | [Define .init_array/.fini_array sections are available and working.]) | |
271 | fi | |
272 | ||
34875e64 NC |
273 | AC_MSG_CHECKING(for a known getopt prototype in unistd.h) |
274 | AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h, | |
da594c4a | 275 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], |
34875e64 NC |
276 | ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)]) |
277 | AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h) | |
278 | if test $ld_cv_decl_getopt_unistd_h = yes; then | |
279 | AC_DEFINE([HAVE_DECL_GETOPT], 1, | |
280 | [Is the prototype for getopt in <unistd.h> in the expected format?]) | |
281 | fi | |
bf9ef603 | 282 | |
252b5132 RH |
283 | BFD_BINARY_FOPEN |
284 | ||
502bdb00 | 285 | AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ]) |
252b5132 | 286 | |
597e2591 ILT |
287 | # When converting linker scripts into strings for use in emulation |
288 | # files, use astring.sed if the compiler supports ANSI string | |
289 | # concatenation, or ostring.sed otherwise. This is to support the | |
290 | # broken Microsoft MSVC compiler, which limits the length of string | |
291 | # constants, while still supporting pre-ANSI compilers which do not | |
292 | # support string concatenation. | |
e4dabd0e | 293 | AC_MSG_CHECKING([whether ANSI C string concatenation works]) |
597e2591 | 294 | AC_CACHE_VAL(ld_cv_string_concatenation, |
da594c4a AM |
295 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [char *a = "a" "a";])], |
296 | ld_cv_string_concatenation=yes, | |
297 | ld_cv_string_concatenation=no)]) | |
e4dabd0e AS |
298 | AC_MSG_RESULT($ld_cv_string_concatenation) |
299 | if test "$ld_cv_string_concatenation" = "yes"; then | |
597e2591 ILT |
300 | STRINGIFY=astring.sed |
301 | else | |
302 | STRINGIFY=ostring.sed | |
303 | fi | |
304 | AC_SUBST(STRINGIFY) | |
305 | ||
252b5132 RH |
306 | # target-specific stuff: |
307 | ||
308 | all_targets= | |
309 | EMUL= | |
310 | all_emuls= | |
311 | all_emul_extras= | |
ba2be581 | 312 | all_libpath= |
252b5132 RH |
313 | |
314 | dnl We need to get an arbitrary number of tdir definitions into | |
315 | dnl Makefile. We can't do it using AC_SUBST, because autoconf does | |
316 | dnl not permit literal newlines in an AC_SUBST variables. So we use a | |
317 | dnl file. | |
318 | rm -f tdirs | |
319 | ||
bf9ef603 | 320 | # If the host is 64-bit, then we enable 64-bit targets by default. |
1110793a | 321 | # This is consistent with what ../bfd/configure.ac does. |
bf9ef603 RM |
322 | if test x${want64} = xfalse; then |
323 | AC_CHECK_SIZEOF(void *) | |
324 | if test "x${ac_cv_sizeof_void_p}" = "x8"; then | |
325 | want64=true | |
326 | fi | |
327 | fi | |
328 | ||
c58212ea L |
329 | elf_list_options=FALSE |
330 | elf_shlib_list_options=FALSE | |
331 | elf_plt_unwind_list_options=FALSE | |
252b5132 RH |
332 | for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'` |
333 | do | |
334 | if test "$targ_alias" = "all"; then | |
335 | all_targets=true | |
82d8e420 L |
336 | elf_list_options=TRUE |
337 | elf_shlib_list_options=TRUE | |
338 | elf_plt_unwind_list_options=TRUE | |
252b5132 RH |
339 | else |
340 | # Canonicalize the secondary target names. | |
42ecbf5e | 341 | result=`$ac_config_sub $targ_alias 2>/dev/null` |
252b5132 RH |
342 | if test -n "$result"; then |
343 | targ=$result | |
344 | else | |
345 | targ=$targ_alias | |
346 | fi | |
347 | ||
348 | . ${srcdir}/configure.tgt | |
349 | ||
350 | if test "$targ" = "$target"; then | |
351 | EMUL=$targ_emul | |
352 | fi | |
353 | ||
314e9a4e L |
354 | if test x${want64} = xfalse; then |
355 | . ${srcdir}/../bfd/config.bfd | |
356 | fi | |
357 | ||
534d3119 L |
358 | if test x${want64} = xtrue; then |
359 | targ_extra_emuls="$targ_extra_emuls $targ64_extra_emuls" | |
360 | targ_extra_libpath="$targ_extra_libpath $targ64_extra_libpath" | |
361 | fi | |
362 | ||
3336653a | 363 | for i in $targ_emul $targ_extra_emuls $targ_extra_libpath; do |
252b5132 | 364 | case " $all_emuls " in |
8c3fff59 AM |
365 | *" e${i}.o "*) ;; |
366 | *) | |
367 | all_emuls="$all_emuls e${i}.o" | |
368 | eval result=\$tdir_$i | |
369 | test -z "$result" && result=$targ_alias | |
370 | echo tdir_$i=$result >> tdirs | |
c58212ea L |
371 | case "${i}" in |
372 | *elf*) | |
373 | elf_list_options=TRUE | |
68880f31 CLT |
374 | ;; |
375 | *) | |
376 | if $GREP "TEMPLATE_NAME=elf32" ${srcdir}/emulparams/${i}.sh >/dev/null 2>/dev/null; then | |
377 | elf_list_options=TRUE | |
378 | fi | |
379 | ;; | |
380 | esac | |
381 | if test "$elf_list_options" = "TRUE"; then | |
c58212ea L |
382 | . ${srcdir}/emulparams/${i}.sh |
383 | if test x${GENERATE_SHLIB_SCRIPT} = xyes; then | |
384 | elf_shlib_list_options=TRUE | |
385 | fi | |
386 | if test x${PLT_UNWIND} = xyes; then | |
387 | elf_plt_unwind_list_options=TRUE | |
388 | fi | |
68880f31 | 389 | fi |
c58212ea | 390 | ;; |
252b5132 RH |
391 | esac |
392 | done | |
393 | ||
ba2be581 | 394 | for i in $targ_emul $targ_extra_libpath; do |
3336653a RH |
395 | case " $all_libpath " in |
396 | *" ${i} "*) ;; | |
397 | *) | |
ba2be581 RH |
398 | if test -z "$all_libpath"; then |
399 | all_libpath=${i} | |
400 | else | |
401 | all_libpath="$all_libpath ${i}" | |
402 | fi | |
3336653a RH |
403 | ;; |
404 | esac | |
405 | done | |
406 | ||
252b5132 RH |
407 | for i in $targ_extra_ofiles; do |
408 | case " $all_emul_extras " in | |
409 | *" ${i} "*) ;; | |
410 | *) | |
411 | all_emul_extras="$all_emul_extras ${i}" | |
412 | ;; | |
413 | esac | |
414 | done | |
5063daf7 | 415 | |
252b5132 RH |
416 | fi |
417 | done | |
418 | ||
621ff761 | 419 | if test x$ac_default_compressed_debug_sections = xyes ; then |
6c3bc0f8 NC |
420 | AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.]) |
421 | fi | |
422 | ||
6734f10a SB |
423 | if test "${ac_default_new_dtags}" = unset; then |
424 | ac_default_new_dtags=0 | |
425 | fi | |
426 | AC_DEFINE_UNQUOTED(DEFAULT_NEW_DTAGS, | |
427 | $ac_default_new_dtags, | |
428 | [Define to 1 if you want to set DT_RUNPATH instead of DT_RPATH by default.]) | |
429 | ||
647e4d46 L |
430 | if test "${ac_default_ld_z_relro}" = unset; then |
431 | ac_default_ld_z_relro=0 | |
432 | fi | |
433 | AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_RELRO, | |
434 | $ac_default_ld_z_relro, | |
435 | [Define to 1 if you want to enable -z relro in ELF linker by default.]) | |
436 | ||
2760f24c RG |
437 | AC_DEFINE_UNQUOTED([DEFAULT_EMIT_SYSV_HASH], |
438 | [$ac_default_emit_sysv_hash], | |
439 | [Define to 1 if you want to emit sysv hash in the ELF linker by default.]) | |
440 | ||
441 | AC_DEFINE_UNQUOTED([DEFAULT_EMIT_GNU_HASH], | |
442 | [$ac_default_emit_gnu_hash], | |
443 | [Define to 1 if you want to emit gnu hash in the ELF linker by default.]) | |
444 | ||
c58212ea L |
445 | AC_SUBST(elf_list_options) |
446 | AC_SUBST(elf_shlib_list_options) | |
447 | AC_SUBST(elf_plt_unwind_list_options) | |
252b5132 RH |
448 | AC_SUBST(EMUL) |
449 | ||
450 | TDIRS=tdirs | |
451 | AC_SUBST_FILE(TDIRS) | |
452 | ||
252b5132 RH |
453 | if test x${all_targets} = xtrue; then |
454 | if test x${want64} = xtrue; then | |
455 | EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)' | |
9d069ac3 | 456 | EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES) $(ALL_64_EMUL_EXTRA_OFILES)' |
252b5132 RH |
457 | else |
458 | EMULATION_OFILES='$(ALL_EMULATIONS)' | |
9d069ac3 | 459 | EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)' |
252b5132 | 460 | fi |
252b5132 RH |
461 | else |
462 | EMULATION_OFILES=$all_emuls | |
463 | EMUL_EXTRA_OFILES=$all_emul_extras | |
464 | fi | |
465 | AC_SUBST(EMULATION_OFILES) | |
466 | AC_SUBST(EMUL_EXTRA_OFILES) | |
8e523c23 | 467 | AC_SUBST(LIB_PATH) |
252b5132 | 468 | |
3336653a RH |
469 | EMULATION_LIBPATH=$all_libpath |
470 | AC_SUBST(EMULATION_LIBPATH) | |
471 | ||
252b5132 | 472 | if test x${enable_static} = xno; then |
9165f454 | 473 | TESTBFDLIB="-Wl,--rpath,../bfd/.libs ../bfd/.libs/libbfd.so" |
252b5132 RH |
474 | else |
475 | TESTBFDLIB="../bfd/.libs/libbfd.a" | |
476 | fi | |
477 | AC_SUBST(TESTBFDLIB) | |
478 | ||
93a6d436 JL |
479 | target_vendor=${target_vendor=$host_vendor} |
480 | case "$target_vendor" in | |
481 | hp) EXTRA_SHLIB_EXTENSION=".sl" ;; | |
482 | *) EXTRA_SHLIB_EXTENSION= ;; | |
483 | esac | |
f234d5fe NC |
484 | |
485 | case "$target_os" in | |
486 | lynxos) EXTRA_SHLIB_EXTENSION=".a" ;; | |
487 | esac | |
488 | ||
93a6d436 JL |
489 | if test x${EXTRA_SHLIB_EXTENSION} != x ; then |
490 | AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION", | |
491 | [Additional extension a shared object might have.]) | |
492 | fi | |
493 | ||
31dd3154 | 494 | dnl Required by html, pdf, install-pdf and install-html |
108a6f8e CD |
495 | AC_SUBST(datarootdir) |
496 | AC_SUBST(docdir) | |
497 | AC_SUBST(htmldir) | |
31dd3154 | 498 | AC_SUBST(pdfdir) |
108a6f8e | 499 | |
da594c4a AM |
500 | AC_CONFIG_FILES(Makefile po/Makefile.in:po/Make-in) |
501 | AC_OUTPUT |