]>
Commit | Line | Data |
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252b5132 RH |
1 | dnl Process this file with autoconf to produce a configure script |
2 | dnl | |
b3adc24a | 3 | dnl Copyright (C) 2012-2020 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 | ||
2e98a7bd AM |
20 | m4_include([../bfd/version.m4]) |
21 | AC_INIT([ld], BFD_VERSION) | |
da594c4a | 22 | AC_CONFIG_SRCDIR(ldmain.c) |
252b5132 | 23 | |
da594c4a | 24 | AC_CANONICAL_TARGET |
02ecc8e9 | 25 | AC_CANONICAL_BUILD |
5d64ca4e | 26 | AC_ISC_POSIX |
252b5132 | 27 | |
2e98a7bd | 28 | AM_INIT_AUTOMAKE |
64ac50ac | 29 | AM_MAINTAINER_MODE |
252b5132 | 30 | |
b879806f AM |
31 | AC_PROG_CC |
32 | AC_PROG_CXX | |
68880f31 | 33 | AC_PROG_GREP |
b879806f AM |
34 | AC_GNU_SOURCE |
35 | AC_USE_SYSTEM_EXTENSIONS | |
36 | AC_PROG_INSTALL | |
37 | ||
38 | LT_INIT | |
39 | ACX_LARGEFILE | |
40 | ||
8e523c23 | 41 | AC_ARG_WITH(lib-path, [ --with-lib-path=dir1:dir2... set default LIB_PATH],LIB_PATH=$withval) |
252b5132 RH |
42 | AC_ARG_ENABLE(targets, |
43 | [ --enable-targets alternative target configurations], | |
44 | [case "${enableval}" in | |
da594c4a | 45 | yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') |
6c19b93b | 46 | ;; |
252b5132 RH |
47 | no) enable_targets= ;; |
48 | *) enable_targets=$enableval ;; | |
49 | esac])dnl | |
50 | AC_ARG_ENABLE(64-bit-bfd, | |
51 | [ --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)], | |
52 | [case "${enableval}" in | |
53 | yes) want64=true ;; | |
54 | no) want64=false ;; | |
55 | *) AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;; | |
56 | esac],[want64=false])dnl | |
57 | ||
9c8ebd6a DJ |
58 | AC_ARG_WITH(sysroot, |
59 | [ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], | |
60 | [ | |
61 | case ${with_sysroot} in | |
715d1656 | 62 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
9c8ebd6a DJ |
63 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
64 | esac | |
65 | ||
66 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' | |
67 | use_sysroot=yes | |
68 | ||
fa1e8d8e RS |
69 | if test "x$prefix" = xNONE; then |
70 | test_prefix=/usr/local | |
71 | else | |
72 | test_prefix=$prefix | |
73 | fi | |
9c8ebd6a | 74 | if test "x$exec_prefix" = xNONE; then |
fa1e8d8e | 75 | test_exec_prefix=$test_prefix |
9c8ebd6a | 76 | else |
fa1e8d8e | 77 | test_exec_prefix=$exec_prefix |
9c8ebd6a DJ |
78 | fi |
79 | case ${TARGET_SYSTEM_ROOT} in | |
715d1656 | 80 | "${test_prefix}"|"${test_prefix}/"*|\ |
fa1e8d8e RS |
81 | "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ |
82 | '${prefix}'|'${prefix}/'*|\ | |
715d1656 | 83 | '${exec_prefix}'|'${exec_prefix}/'*) |
9c8ebd6a DJ |
84 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
85 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
86 | ;; | |
87 | esac | |
88 | ], [ | |
89 | use_sysroot=no | |
90 | TARGET_SYSTEM_ROOT= | |
91 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"' | |
92 | ]) | |
93 | AC_SUBST(use_sysroot) | |
94 | AC_SUBST(TARGET_SYSTEM_ROOT) | |
95 | AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) | |
96 | ||
4fda8867 NC |
97 | dnl Use --enable-gold to decide if this linker should be the default. |
98 | dnl "install_as_default" is set to false if gold is the default linker. | |
99 | dnl "installed_linker" is the installed BFD linker name. | |
100 | AC_ARG_ENABLE(gold, | |
c7791212 | 101 | [[ --enable-gold[=ARG] build gold [ARG={default,yes,no}]]], |
bf9ef603 | 102 | [case "${enableval}" in |
c7791212 | 103 | default) |
4fda8867 NC |
104 | install_as_default=no |
105 | installed_linker=ld.bfd | |
106 | ;; | |
c7791212 | 107 | yes|no) |
4fda8867 NC |
108 | install_as_default=yes |
109 | installed_linker=ld.bfd | |
110 | ;; | |
111 | *) | |
112 | AC_MSG_ERROR([invalid --enable-gold argument]) | |
113 | ;; | |
114 | esac], | |
c7791212 NC |
115 | [install_as_default=yes |
116 | installed_linker=ld.bfd]) | |
4fda8867 NC |
117 | AC_SUBST(install_as_default) |
118 | AC_SUBST(installed_linker) | |
119 | ||
7fb9f789 NC |
120 | AC_ARG_ENABLE([got], |
121 | AS_HELP_STRING([--enable-got=<type>], | |
6c19b93b | 122 | [GOT handling scheme (target, single, negative, multigot)]), |
7fb9f789 NC |
123 | [case "${enableval}" in |
124 | target | single | negative | multigot) got_handling=$enableval ;; | |
da594c4a | 125 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-got option) ;; |
7fb9f789 NC |
126 | esac], |
127 | [got_handling=target]) | |
128 | ||
129 | case "${got_handling}" in | |
130 | target) | |
131 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_TARGET_DEFAULT], | |
6c19b93b | 132 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
133 | single) |
134 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_SINGLE], | |
6c19b93b | 135 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
136 | negative) |
137 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_NEGATIVE], | |
6c19b93b | 138 | [Define to choose default GOT handling scheme]) ;; |
7fb9f789 NC |
139 | multigot) |
140 | AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_MULTIGOT], | |
6c19b93b | 141 | [Define to choose default GOT handling scheme]) ;; |
da594c4a | 142 | *) AC_MSG_ERROR(bad value ${got_handling} for --enable-got option) ;; |
7fb9f789 NC |
143 | esac |
144 | ||
6c3bc0f8 NC |
145 | # PR gas/19109 |
146 | # Decide the default method for compressing debug sections. | |
147 | ac_default_compressed_debug_sections=unset | |
148 | # Provide a configure time option to override our default. | |
149 | AC_ARG_ENABLE(compressed_debug_sections, | |
4894d80b L |
150 | AS_HELP_STRING([--enable-compressed-debug-sections={all,ld,none}], |
151 | [compress debug sections by default])], | |
152 | [case ,"${enableval}", in | |
9b4c123c | 153 | ,yes, | ,all, | *,ld,*) ac_default_compressed_debug_sections=yes ;; |
4894d80b | 154 | ,no, | ,none,) ac_default_compressed_debug_sections=no ;; |
6c3bc0f8 NC |
155 | esac])dnl |
156 | ||
6734f10a SB |
157 | # Decide setting DT_RUNPATH instead of DT_RPATH by default |
158 | ac_default_new_dtags=unset | |
159 | # Provide a configure time option to override our default. | |
160 | AC_ARG_ENABLE(new_dtags, | |
161 | AS_HELP_STRING([--enable-new-dtags], | |
162 | [set DT_RUNPATH instead of DT_RPATH by default])], | |
163 | [case "${enableval}" in | |
164 | yes) ac_default_new_dtags=1 ;; | |
165 | no) ac_default_new_dtags=0 ;; | |
166 | esac])dnl | |
167 | ||
647e4d46 L |
168 | # Decide if -z relro should be enabled in ELF linker by default. |
169 | ac_default_ld_z_relro=unset | |
170 | # Provide a configure time option to override our default. | |
171 | AC_ARG_ENABLE(relro, | |
172 | AS_HELP_STRING([--enable-relro], | |
173 | [enable -z relro in ELF linker by default]), | |
174 | [case "${enableval}" in | |
175 | yes) ac_default_ld_z_relro=1 ;; | |
176 | no) ac_default_ld_z_relro=0 ;; | |
177 | esac])dnl | |
178 | ||
b32632c4 L |
179 | # Decide if DT_TEXTREL check should be enabled in ELF linker. |
180 | ac_default_ld_textrel_check=unset | |
181 | AC_ARG_ENABLE([textrel-check], | |
182 | AC_HELP_STRING([--enable-textrel-check=@<:@yes|no|warning|error@:>@], | |
183 | [enable DT_TEXTREL check in ELF linker]), | |
184 | [case "${enableval}" in | |
185 | yes|no|warning|error) ac_default_ld_textrel_check=${enableval} ;; | |
186 | esac]) | |
187 | ||
f6aec96d L |
188 | # Decide if -z separate-code should be enabled in ELF linker by default. |
189 | ac_default_ld_z_separate_code=unset | |
190 | AC_ARG_ENABLE(separate-code, | |
191 | AS_HELP_STRING([--enable-separate-code], | |
192 | [enable -z separate-code in ELF linker by default]), | |
193 | [case "${enableval}" in | |
194 | yes) ac_default_ld_z_separate_code=1 ;; | |
195 | no) ac_default_ld_z_separate_code=0 ;; | |
196 | esac]) | |
197 | ||
2760f24c RG |
198 | # Decide which "--hash-style" to use by default |
199 | # Provide a configure time option to override our default. | |
200 | AC_ARG_ENABLE([default-hash-style], | |
201 | AS_HELP_STRING([--enable-default-hash-style={sysv,gnu,both}], | |
202 | [use this default hash style]), | |
203 | [case "${enable_default_hash_style}" in | |
204 | sysv | gnu | both) ;; | |
205 | *) AC_MSG_ERROR([bad value ${enable_default_hash_style} for enable-default-hash-style option]) ;; | |
206 | esac], | |
207 | [case "${target}" in | |
208 | # Enable gnu hash only on GNU targets, but not mips | |
209 | mips*-*-*) enable_default_hash_style=sysv ;; | |
210 | *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;; | |
211 | *) enable_default_hash_style=sysv ;; | |
212 | esac]) | |
213 | ||
214 | case "${enable_default_hash_style}" in | |
215 | sysv | both) ac_default_emit_sysv_hash=1 ;; | |
216 | *) ac_default_emit_sysv_hash=0 ;; | |
217 | esac | |
218 | ||
219 | case "${enable_default_hash_style}" in | |
220 | gnu | both) ac_default_emit_gnu_hash=1 ;; | |
221 | *) ac_default_emit_gnu_hash=0 ;; | |
222 | esac | |
223 | ||
094e34f2 NA |
224 | GCC_ENABLE([libctf], [yes], [], [Handle .ctf type-info sections]) |
225 | if test "${enable_libctf}" = yes; then | |
226 | AC_DEFINE(ENABLE_LIBCTF, 1, [Handle .ctf type-info sections]) | |
227 | fi | |
228 | AM_CONDITIONAL(ENABLE_LIBCTF, test "${enable_libctf}" = yes) | |
7cdfc346 | 229 | AC_SUBST(enable_libctf) |
094e34f2 | 230 | |
502bdb00 | 231 | AM_BINUTILS_WARNINGS |
a2d91340 | 232 | |
44350750 NC |
233 | AM_LC_MESSAGES |
234 | ||
da594c4a | 235 | AC_CONFIG_HEADERS([config.h:config.in]) |
252b5132 | 236 | |
df7b86aa NC |
237 | # PR 14072 |
238 | AH_VERBATIM([00_CONFIG_H_CHECK], | |
239 | [/* Check that config.h is #included before system headers | |
240 | (this works only for glibc, but that should be enough). */ | |
d17dce55 | 241 | #if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) |
df7b86aa NC |
242 | # error config.h must be #included before system headers |
243 | #endif | |
244 | #define __CONFIG_H__ 1]) | |
245 | ||
252b5132 RH |
246 | if test -z "$target" ; then |
247 | AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) | |
248 | fi | |
249 | if test -z "$host" ; then | |
250 | AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) | |
251 | fi | |
252 | ||
253 | # host-specific stuff: | |
254 | ||
e184813f | 255 | ALL_LINGUAS="bg da de es fi fr ga id it ja pt_BR ru sr sv tr uk vi zh_CN zh_TW" |
20e95c23 DJ |
256 | ZW_GNU_GETTEXT_SISTER_DIR |
257 | AM_PO_SUBDIRS | |
252b5132 RH |
258 | |
259 | AC_EXEEXT | |
260 | ||
261 | AC_PROG_YACC | |
262 | AM_PROG_LEX | |
263 | ||
264 | AM_MAINTAINER_MODE | |
d5fbea21 | 265 | AM_CONDITIONAL(GENINSRC_NEVER, false) |
eccbf555 | 266 | ACX_PROG_CMP_IGNORE_INITIAL |
252b5132 RH |
267 | |
268 | . ${srcdir}/configure.host | |
269 | ||
270 | AC_SUBST(HDEFINES) | |
252b5132 RH |
271 | AC_SUBST(NATIVE_LIB_DIRS) |
272 | ||
58797674 | 273 | AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h elf-hints.h limits.h locale.h sys/param.h) |
5d3236ee | 274 | AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h sys/stat.h) |
208a4923 | 275 | ACX_HEADER_STRING |
44350750 | 276 | AC_CHECK_FUNCS(glob mkstemp realpath sbrk setlocale waitpid) |
88ba72a2 | 277 | AC_CHECK_FUNCS(open lseek close) |
252b5132 RH |
278 | AC_HEADER_DIRENT |
279 | ||
2aec968d L |
280 | dnl AC_CHECK_HEADERS(sys/mman.h) |
281 | AC_FUNC_MMAP | |
282 | ||
b879806f | 283 | AC_SEARCH_LIBS([dlopen], [dl]) |
5d3236ee | 284 | |
02ecc8e9 | 285 | AC_ARG_ENABLE(initfini-array, |
26e3a0c9 AM |
286 | [ --disable-initfini-array do not use .init_array/.fini_array sections], |
287 | [case "${enableval}" in | |
288 | yes|no) ;; | |
289 | *) AC_MSG_ERROR([invalid --enable-initfini-array argument]) ;; | |
290 | esac], [enable_initfini_array=yes]) | |
02ecc8e9 L |
291 | AC_SUBST(enable_initfini_array) |
292 | if test $enable_initfini_array = yes; then | |
293 | AC_DEFINE(HAVE_INITFINI_ARRAY, 1, | |
294 | [Define .init_array/.fini_array sections are available and working.]) | |
295 | fi | |
296 | ||
34875e64 NC |
297 | AC_MSG_CHECKING(for a known getopt prototype in unistd.h) |
298 | AC_CACHE_VAL(ld_cv_decl_getopt_unistd_h, | |
da594c4a | 299 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], |
34875e64 NC |
300 | ld_cv_decl_getopt_unistd_h=yes, ld_cv_decl_getopt_unistd_h=no)]) |
301 | AC_MSG_RESULT($ld_cv_decl_getopt_unistd_h) | |
302 | if test $ld_cv_decl_getopt_unistd_h = yes; then | |
303 | AC_DEFINE([HAVE_DECL_GETOPT], 1, | |
304 | [Is the prototype for getopt in <unistd.h> in the expected format?]) | |
305 | fi | |
bf9ef603 | 306 | |
252b5132 RH |
307 | BFD_BINARY_FOPEN |
308 | ||
bfd133d0 | 309 | AC_CHECK_DECLS([asprintf, environ, free, getenv, sbrk, strstr]) |
252b5132 | 310 | |
1ff6de03 NA |
311 | # Link in zlib if we can. This allows us to read and write |
312 | # compressed CTF sections. | |
313 | AM_ZLIB | |
314 | ||
597e2591 ILT |
315 | # When converting linker scripts into strings for use in emulation |
316 | # files, use astring.sed if the compiler supports ANSI string | |
317 | # concatenation, or ostring.sed otherwise. This is to support the | |
318 | # broken Microsoft MSVC compiler, which limits the length of string | |
319 | # constants, while still supporting pre-ANSI compilers which do not | |
320 | # support string concatenation. | |
e4dabd0e | 321 | AC_MSG_CHECKING([whether ANSI C string concatenation works]) |
597e2591 | 322 | AC_CACHE_VAL(ld_cv_string_concatenation, |
da594c4a AM |
323 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [char *a = "a" "a";])], |
324 | ld_cv_string_concatenation=yes, | |
325 | ld_cv_string_concatenation=no)]) | |
e4dabd0e AS |
326 | AC_MSG_RESULT($ld_cv_string_concatenation) |
327 | if test "$ld_cv_string_concatenation" = "yes"; then | |
597e2591 ILT |
328 | STRINGIFY=astring.sed |
329 | else | |
330 | STRINGIFY=ostring.sed | |
331 | fi | |
332 | AC_SUBST(STRINGIFY) | |
333 | ||
252b5132 RH |
334 | # target-specific stuff: |
335 | ||
336 | all_targets= | |
337 | EMUL= | |
338 | all_emuls= | |
339 | all_emul_extras= | |
ba2be581 | 340 | all_libpath= |
50ff67e6 | 341 | TDIRS= |
252b5132 | 342 | |
bf9ef603 | 343 | # If the host is 64-bit, then we enable 64-bit targets by default. |
1110793a | 344 | # This is consistent with what ../bfd/configure.ac does. |
bf9ef603 RM |
345 | if test x${want64} = xfalse; then |
346 | AC_CHECK_SIZEOF(void *) | |
347 | if test "x${ac_cv_sizeof_void_p}" = "x8"; then | |
348 | want64=true | |
349 | fi | |
350 | fi | |
351 | ||
c58212ea L |
352 | elf_list_options=FALSE |
353 | elf_shlib_list_options=FALSE | |
354 | elf_plt_unwind_list_options=FALSE | |
252b5132 RH |
355 | for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'` |
356 | do | |
357 | if test "$targ_alias" = "all"; then | |
358 | all_targets=true | |
82d8e420 L |
359 | elf_list_options=TRUE |
360 | elf_shlib_list_options=TRUE | |
361 | elf_plt_unwind_list_options=TRUE | |
252b5132 RH |
362 | else |
363 | # Canonicalize the secondary target names. | |
42ecbf5e | 364 | result=`$ac_config_sub $targ_alias 2>/dev/null` |
252b5132 RH |
365 | if test -n "$result"; then |
366 | targ=$result | |
367 | else | |
368 | targ=$targ_alias | |
369 | fi | |
370 | ||
371 | . ${srcdir}/configure.tgt | |
372 | ||
373 | if test "$targ" = "$target"; then | |
374 | EMUL=$targ_emul | |
375 | fi | |
376 | ||
314e9a4e L |
377 | if test x${want64} = xfalse; then |
378 | . ${srcdir}/../bfd/config.bfd | |
379 | fi | |
380 | ||
534d3119 L |
381 | if test x${want64} = xtrue; then |
382 | targ_extra_emuls="$targ_extra_emuls $targ64_extra_emuls" | |
383 | targ_extra_libpath="$targ_extra_libpath $targ64_extra_libpath" | |
384 | fi | |
385 | ||
3336653a | 386 | for i in $targ_emul $targ_extra_emuls $targ_extra_libpath; do |
252b5132 | 387 | case " $all_emuls " in |
8c3fff59 AM |
388 | *" e${i}.o "*) ;; |
389 | *) | |
390 | all_emuls="$all_emuls e${i}.o" | |
391 | eval result=\$tdir_$i | |
392 | test -z "$result" && result=$targ_alias | |
50ff67e6 AM |
393 | TDIRS="$TDIRS |
394 | tdir_$i=$result" | |
c58212ea L |
395 | case "${i}" in |
396 | *elf*) | |
397 | elf_list_options=TRUE | |
68880f31 CLT |
398 | ;; |
399 | *) | |
075a2b89 | 400 | if $GREP "TEMPLATE_NAME=elf" ${srcdir}/emulparams/${i}.sh >/dev/null 2>/dev/null; then |
68880f31 CLT |
401 | elf_list_options=TRUE |
402 | fi | |
403 | ;; | |
404 | esac | |
405 | if test "$elf_list_options" = "TRUE"; then | |
c40e31a1 AM |
406 | source_sh() |
407 | { | |
408 | . $1 | |
409 | } | |
410 | source_sh ${srcdir}/emulparams/${i}.sh | |
c58212ea L |
411 | if test x${GENERATE_SHLIB_SCRIPT} = xyes; then |
412 | elf_shlib_list_options=TRUE | |
413 | fi | |
414 | if test x${PLT_UNWIND} = xyes; then | |
415 | elf_plt_unwind_list_options=TRUE | |
416 | fi | |
68880f31 | 417 | fi |
c58212ea | 418 | ;; |
252b5132 RH |
419 | esac |
420 | done | |
421 | ||
ba2be581 | 422 | for i in $targ_emul $targ_extra_libpath; do |
3336653a RH |
423 | case " $all_libpath " in |
424 | *" ${i} "*) ;; | |
425 | *) | |
ba2be581 RH |
426 | if test -z "$all_libpath"; then |
427 | all_libpath=${i} | |
428 | else | |
429 | all_libpath="$all_libpath ${i}" | |
430 | fi | |
3336653a RH |
431 | ;; |
432 | esac | |
433 | done | |
434 | ||
252b5132 RH |
435 | for i in $targ_extra_ofiles; do |
436 | case " $all_emul_extras " in | |
437 | *" ${i} "*) ;; | |
438 | *) | |
439 | all_emul_extras="$all_emul_extras ${i}" | |
440 | ;; | |
441 | esac | |
442 | done | |
5063daf7 | 443 | |
252b5132 RH |
444 | fi |
445 | done | |
446 | ||
621ff761 | 447 | if test x$ac_default_compressed_debug_sections = xyes ; then |
6c3bc0f8 NC |
448 | AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.]) |
449 | fi | |
450 | ||
6734f10a SB |
451 | if test "${ac_default_new_dtags}" = unset; then |
452 | ac_default_new_dtags=0 | |
453 | fi | |
454 | AC_DEFINE_UNQUOTED(DEFAULT_NEW_DTAGS, | |
455 | $ac_default_new_dtags, | |
456 | [Define to 1 if you want to set DT_RUNPATH instead of DT_RPATH by default.]) | |
457 | ||
647e4d46 L |
458 | if test "${ac_default_ld_z_relro}" = unset; then |
459 | ac_default_ld_z_relro=0 | |
460 | fi | |
461 | AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_RELRO, | |
462 | $ac_default_ld_z_relro, | |
463 | [Define to 1 if you want to enable -z relro in ELF linker by default.]) | |
464 | ||
b32632c4 L |
465 | ac_default_ld_textrel_check_warning=0 |
466 | case "${ac_default_ld_textrel_check}" in | |
467 | unset|no) | |
468 | ac_default_ld_textrel_check=textrel_check_none | |
469 | ;; | |
470 | yes|warning) | |
471 | ac_default_ld_textrel_check=textrel_check_warning | |
472 | ac_default_ld_textrel_check_warning=1 | |
473 | ;; | |
474 | error) | |
475 | ac_default_ld_textrel_check=textrel_check_error | |
476 | ;; | |
477 | esac | |
478 | AC_DEFINE_UNQUOTED(DEFAULT_LD_TEXTREL_CHECK, | |
479 | $ac_default_ld_textrel_check, | |
480 | [The default method for DT_TEXTREL check in ELF linker.]) | |
481 | AC_DEFINE_UNQUOTED(DEFAULT_LD_TEXTREL_CHECK_WARNING, | |
482 | $ac_default_ld_textrel_check_warning, | |
483 | [Define to 1 if DT_TEXTREL check is warning in ELF linker by default.]) | |
484 | ||
f6aec96d L |
485 | if test "${ac_default_ld_z_separate_code}" = unset; then |
486 | ac_default_ld_z_separate_code=0 | |
487 | fi | |
488 | AC_DEFINE_UNQUOTED(DEFAULT_LD_Z_SEPARATE_CODE, | |
489 | $ac_default_ld_z_separate_code, | |
490 | [Define to 1 if you want to enable -z separate-code in ELF linker by default.]) | |
491 | ||
2760f24c RG |
492 | AC_DEFINE_UNQUOTED([DEFAULT_EMIT_SYSV_HASH], |
493 | [$ac_default_emit_sysv_hash], | |
494 | [Define to 1 if you want to emit sysv hash in the ELF linker by default.]) | |
495 | ||
496 | AC_DEFINE_UNQUOTED([DEFAULT_EMIT_GNU_HASH], | |
497 | [$ac_default_emit_gnu_hash], | |
498 | [Define to 1 if you want to emit gnu hash in the ELF linker by default.]) | |
499 | ||
c58212ea L |
500 | AC_SUBST(elf_list_options) |
501 | AC_SUBST(elf_shlib_list_options) | |
502 | AC_SUBST(elf_plt_unwind_list_options) | |
252b5132 RH |
503 | AC_SUBST(EMUL) |
504 | ||
50ff67e6 AM |
505 | AC_SUBST(TDIRS) |
506 | AM_SUBST_NOTMAKE(TDIRS) | |
252b5132 | 507 | |
252b5132 RH |
508 | if test x${all_targets} = xtrue; then |
509 | if test x${want64} = xtrue; then | |
510 | EMULATION_OFILES='$(ALL_EMULATIONS) $(ALL_64_EMULATIONS)' | |
9d069ac3 | 511 | EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES) $(ALL_64_EMUL_EXTRA_OFILES)' |
252b5132 RH |
512 | else |
513 | EMULATION_OFILES='$(ALL_EMULATIONS)' | |
9d069ac3 | 514 | EMUL_EXTRA_OFILES='$(ALL_EMUL_EXTRA_OFILES)' |
252b5132 | 515 | fi |
252b5132 RH |
516 | else |
517 | EMULATION_OFILES=$all_emuls | |
518 | EMUL_EXTRA_OFILES=$all_emul_extras | |
519 | fi | |
520 | AC_SUBST(EMULATION_OFILES) | |
521 | AC_SUBST(EMUL_EXTRA_OFILES) | |
8e523c23 | 522 | AC_SUBST(LIB_PATH) |
252b5132 | 523 | |
3336653a RH |
524 | EMULATION_LIBPATH=$all_libpath |
525 | AC_SUBST(EMULATION_LIBPATH) | |
526 | ||
252b5132 | 527 | if test x${enable_static} = xno; then |
9165f454 | 528 | TESTBFDLIB="-Wl,--rpath,../bfd/.libs ../bfd/.libs/libbfd.so" |
87279e3c | 529 | TESTCTFLIB="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so" |
252b5132 RH |
530 | else |
531 | TESTBFDLIB="../bfd/.libs/libbfd.a" | |
87279e3c | 532 | TESTCTFLIB="../libctf/.libs/libctf.a" |
252b5132 | 533 | fi |
094e34f2 NA |
534 | if test "${enable_libctf}" = no; then |
535 | TESTCTFLIB= | |
536 | fi | |
252b5132 | 537 | AC_SUBST(TESTBFDLIB) |
87279e3c | 538 | AC_SUBST(TESTCTFLIB) |
252b5132 | 539 | |
93a6d436 JL |
540 | target_vendor=${target_vendor=$host_vendor} |
541 | case "$target_vendor" in | |
542 | hp) EXTRA_SHLIB_EXTENSION=".sl" ;; | |
543 | *) EXTRA_SHLIB_EXTENSION= ;; | |
544 | esac | |
f234d5fe NC |
545 | |
546 | case "$target_os" in | |
547 | lynxos) EXTRA_SHLIB_EXTENSION=".a" ;; | |
548 | esac | |
549 | ||
93a6d436 JL |
550 | if test x${EXTRA_SHLIB_EXTENSION} != x ; then |
551 | AC_DEFINE_UNQUOTED(EXTRA_SHLIB_EXTENSION, "$EXTRA_SHLIB_EXTENSION", | |
552 | [Additional extension a shared object might have.]) | |
553 | fi | |
554 | ||
33589acb AM |
555 | AC_CONFIG_COMMANDS([default], |
556 | [[ | |
557 | case "$srcdir" in | |
558 | .) srcdirpre= ;; | |
559 | *) srcdirpre='$(srcdir)/' ;; | |
560 | esac | |
561 | POFILES= | |
562 | GMOFILES= | |
563 | for lang in dummy $OBSOLETE_ALL_LINGUAS; do | |
564 | if test $lang != dummy; then | |
565 | POFILES="$POFILES $srcdirpre$lang.po" | |
566 | GMOFILES="$GMOFILES $srcdirpre$lang.gmo" | |
567 | fi | |
568 | done | |
569 | sed -e '/^SRC-POTFILES =/r po/SRC-POTFILES' \ | |
570 | -e '/^BLD-POTFILES =/r po/BLD-POTFILES' \ | |
571 | -e "s,@POFILES@,$POFILES," \ | |
572 | -e "s,@GMOFILES@,$GMOFILES," \ | |
573 | po/Makefile.in > po/Makefile]],[[]]) | |
574 | ||
31dd3154 | 575 | dnl Required by html, pdf, install-pdf and install-html |
108a6f8e CD |
576 | AC_SUBST(datarootdir) |
577 | AC_SUBST(docdir) | |
578 | AC_SUBST(htmldir) | |
31dd3154 | 579 | AC_SUBST(pdfdir) |
108a6f8e | 580 | |
da594c4a AM |
581 | AC_CONFIG_FILES(Makefile po/Makefile.in:po/Make-in) |
582 | AC_OUTPUT |