Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | dnl Process this file with autoconf to produce a configure script. |
2 | dnl | |
3 | dnl And be careful when changing it! If you must add tests with square | |
4 | dnl brackets, be sure changequote invocations surround it. | |
5 | dnl | |
6f2750fe | 6 | dnl Copyright (C) 2012-2016 Free Software Foundation, Inc. |
5bf135a7 NC |
7 | dnl |
8 | dnl This file is free software; you can redistribute it and/or modify | |
9 | dnl it under the terms of the GNU General Public License as published by | |
10 | dnl the Free Software Foundation; either version 3 of the License, or | |
11 | dnl (at your option) any later version. | |
3739860c | 12 | dnl |
5bf135a7 NC |
13 | dnl This program is distributed in the hope that it will be useful, |
14 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | dnl GNU General Public License for more details. | |
3739860c | 17 | dnl |
5bf135a7 NC |
18 | dnl You should have received a copy of the GNU General Public License |
19 | dnl along with this program; see the file COPYING3. If not see | |
20 | dnl <http://www.gnu.org/licenses/>. | |
252b5132 RH |
21 | dnl |
22 | dnl v2.5 needed for --bindir et al | |
da594c4a | 23 | AC_PREREQ(2.59) |
2e98a7bd AM |
24 | m4_include([../bfd/version.m4]) |
25 | AC_INIT([gas], BFD_VERSION) | |
da594c4a | 26 | AC_CONFIG_SRCDIR(as.h) |
252b5132 | 27 | |
13b2be9c DJ |
28 | dnl Autoconf 2.57 will find the aux dir without this. However, unless |
29 | dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in | |
30 | dnl gas/ instead of gas/../. | |
31 | AC_CONFIG_AUX_DIR(..) | |
da594c4a | 32 | AC_CANONICAL_TARGET |
5d64ca4e | 33 | AC_ISC_POSIX |
252b5132 | 34 | |
2e98a7bd | 35 | AM_INIT_AUTOMAKE |
252b5132 | 36 | |
ce2cded5 L |
37 | AC_PROG_CC |
38 | AC_GNU_SOURCE | |
7357c5b6 | 39 | AC_USE_SYSTEM_EXTENSIONS |
ce2cded5 | 40 | |
da594c4a | 41 | LT_INIT |
b879806f | 42 | ACX_LARGEFILE |
252b5132 | 43 | |
252b5132 | 44 | AC_ARG_ENABLE(targets, |
241a6c40 | 45 | [ --enable-targets alternative target configurations besides the primary], |
252b5132 | 46 | [case "${enableval}" in |
da594c4a | 47 | yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') |
252b5132 RH |
48 | ;; |
49 | no) enable_targets= ;; | |
50 | *) enable_targets=$enableval ;; | |
51 | esac])dnl | |
c43a438d | 52 | |
c43a438d AM |
53 | ac_checking=yes |
54 | if grep '^RELEASE=y' ${srcdir}/../bfd/Makefile.am >/dev/null 2>/dev/null ; then | |
55 | ac_checking= | |
56 | fi | |
57 | AC_ARG_ENABLE(checking, | |
58 | [ --enable-checking enable run-time checks], | |
59 | [case "${enableval}" in | |
60 | no|none) ac_checking= ;; | |
61 | *) ac_checking=yes ;; | |
62 | esac])dnl | |
63 | if test x$ac_checking != x ; then | |
64 | AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.]) | |
65 | fi | |
66 | ||
6c3bc0f8 NC |
67 | # PR gas/19109 |
68 | # Decide the default method for compressing debug sections. | |
69 | ac_default_compressed_debug_sections=unset | |
70 | # Provide a configure time option to override our default. | |
71 | AC_ARG_ENABLE(compressed_debug_sections, | |
4894d80b | 72 | AS_HELP_STRING([--enable-compressed-debug-sections={all,gas,none}], |
27ba7c94 | 73 | [compress debug sections by default]), |
4894d80b | 74 | [case ,"${enableval}", in |
9b4c123c | 75 | ,yes, | ,all, | *,gas,*) ac_default_compressed_debug_sections=yes ;; |
4894d80b | 76 | ,no, | ,none,) ac_default_compressed_debug_sections=no ;; |
6c3bc0f8 NC |
77 | *) ac_default_compressed_debug_sections=unset ;; |
78 | esac])dnl | |
79 | ||
0cb4071e L |
80 | # PR gas/19520 |
81 | # Decide if x86 assembler should generate relax relocations. | |
82 | ac_default_x86_relax_relocations=unset | |
83 | # Provide a configure time option to override our default. | |
84 | AC_ARG_ENABLE(x86_relax_relocations, | |
85 | AS_HELP_STRING([--enable-x86-relax-relocations], | |
86 | [generate x86 relax relocations by default]), | |
87 | [case "${enableval}" in | |
88 | no) ac_default_x86_relax_relocations=0 ;; | |
89 | esac])dnl | |
90 | ||
252b5132 RH |
91 | using_cgen=no |
92 | ||
9e9b66a9 | 93 | AM_BINUTILS_WARNINGS |
a2d91340 | 94 | |
252b5132 | 95 | # Generate a header file |
da594c4a | 96 | AC_CONFIG_HEADERS(config.h:config.in) |
252b5132 | 97 | |
df7b86aa NC |
98 | # PR 14072 |
99 | AH_VERBATIM([00_CONFIG_H_CHECK], | |
100 | [/* Check that config.h is #included before system headers | |
101 | (this works only for glibc, but that should be enough). */ | |
d17dce55 | 102 | #if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) |
df7b86aa NC |
103 | # error config.h must be #included before system headers |
104 | #endif | |
105 | #define __CONFIG_H__ 1]) | |
106 | ||
76a27922 ILT |
107 | # If we are on a DOS filesystem, we must use gdb.ini rather than |
108 | # .gdbinit. | |
76a27922 | 109 | case "${host}" in |
591d4689 | 110 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*) |
76a27922 | 111 | GDBINIT="gdb.ini" |
13b2be9c DJ |
112 | AC_CONFIG_FILES(gdb.ini:gdbinit.in) |
113 | ;; | |
114 | *) | |
115 | GDBINIT=".gdbinit" | |
116 | AC_CONFIG_FILES(.gdbinit:gdbinit.in) | |
76a27922 ILT |
117 | ;; |
118 | esac | |
119 | AC_SUBST(GDBINIT) | |
120 | ||
44f2f9d2 AM |
121 | #We need this for the host. BOUT header is in host order. |
122 | AC_C_BIGENDIAN | |
123 | ||
252b5132 RH |
124 | te_file=generic |
125 | ||
126 | # Makefile target for installing gas in $(tooldir)/bin. | |
127 | install_tooldir=install-exec-tooldir | |
128 | ||
129 | canon_targets="" | |
15886821 | 130 | all_targets=no |
252b5132 RH |
131 | if test -n "$enable_targets" ; then |
132 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
15886821 L |
133 | if test $t = "all"; then |
134 | all_targets=yes | |
135 | continue | |
136 | fi | |
6d83c84b | 137 | result=`$ac_config_sub $t 2>/dev/null` |
252b5132 RH |
138 | if test -n "$result" ; then |
139 | canon_targets="$canon_targets $result" | |
140 | # else | |
141 | # # Permit "all", etc. We don't support it yet though. | |
142 | # canon_targets="$canon_targets $t" | |
143 | fi | |
144 | done | |
145 | GAS_UNIQ(canon_targets) | |
146 | fi | |
147 | ||
148 | emulations="" | |
149 | ||
150 | for this_target in $target $canon_targets ; do | |
151 | ||
14ee9f48 ILT |
152 | targ=${this_target} |
153 | . ${srcdir}/configure.tgt | |
154 | ||
155 | case ${target_cpu} in | |
156 | crisv32) | |
157 | AC_DEFINE_UNQUOTED(DEFAULT_CRIS_ARCH, $arch, | |
158 | [Default CRIS architecture.]) | |
159 | ;; | |
252b5132 RH |
160 | esac |
161 | ||
162 | if test ${this_target} = $target ; then | |
163 | target_cpu_type=${cpu_type} | |
164 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
165 | continue | |
166 | fi | |
167 | ||
14ee9f48 | 168 | generic_target=${cpu_type}-${target_vendor}-${target_os} |
252b5132 | 169 | case ${generic_target} in |
14ee9f48 ILT |
170 | i386-*-sco3.2v5*) |
171 | if test ${this_target} = $target; then | |
172 | AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.]) | |
173 | fi | |
174 | ;; | |
1fe1f39c | 175 | |
79500683 AM |
176 | i386-*-msdosdjgpp* \ |
177 | | i386-*-go32* \ | |
14ee9f48 ILT |
178 | | i386-go32-rtems*) |
179 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) | |
180 | ;; | |
79500683 | 181 | |
0cb4071e L |
182 | i386-*-solaris2 \ |
183 | | x86_64-*-solaris2 \ | |
184 | | i386-*-solaris2.[[0-9]] \ | |
185 | | i386-*-solaris2.1[[01]] \ | |
186 | | x86_64-*-solaris2.1[[01]]) | |
187 | if test ${this_target} = $target \ | |
188 | && test ${ac_default_x86_relax_relocations} = unset; then | |
189 | ac_default_x86_relax_relocations=0 | |
190 | fi | |
191 | ;; | |
192 | ||
14ee9f48 ILT |
193 | i860-*-*) |
194 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) | |
195 | ;; | |
79500683 | 196 | |
7ba29e2a NC |
197 | microblaze*) |
198 | ;; | |
199 | ||
e5231592 RS |
200 | changequote(,)dnl |
201 | ppc-*-aix[5-9].*) | |
202 | changequote([,])dnl | |
14ee9f48 | 203 | AC_DEFINE(AIX_WEAK_SUPPORT, 1, |
f8fc3443 | 204 | [Define if using AIX 5.2 value for C_WEAKEXT.]) |
14ee9f48 | 205 | ;; |
14ee9f48 ILT |
206 | ppc-*-solaris*) |
207 | if test ${this_target} = $target; then | |
208 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, | |
209 | [Define if default target is PowerPC Solaris.]) | |
210 | fi | |
211 | if test x${endian} = xbig; then | |
212 | AC_MSG_ERROR(Solaris must be configured little endian) | |
213 | fi | |
214 | ;; | |
215 | ||
216 | sh*-*-symbianelf*) | |
217 | AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.]) | |
218 | ;; | |
252b5132 RH |
219 | esac |
220 | ||
221 | if test ${this_target} = $target ; then | |
222 | endian_def= | |
223 | if test x${endian} = xbig; then | |
224 | endian_def=1 | |
225 | elif test x${endian} = xlittle; then | |
226 | endian_def=0 | |
227 | fi | |
228 | if test x${endian_def} != x; then | |
229 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, | |
230 | [Define as 1 if big endian.]) | |
231 | fi | |
232 | fi | |
233 | ||
252b5132 RH |
234 | # Other random stuff. |
235 | ||
316f5878 RS |
236 | case ${cpu_type} in |
237 | mips) | |
238 | # Set mips_cpu to the name of the default CPU. | |
239 | case ${target_cpu} in | |
240 | mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) | |
241 | mips_cpu=from-abi | |
242 | ;; | |
243 | mipsisa32 | mipsisa32el) | |
244 | mips_cpu=mips32 | |
245 | ;; | |
af7ee8bf CD |
246 | mipsisa32r2 | mipsisa32r2el) |
247 | mips_cpu=mips32r2 | |
248 | ;; | |
ae52f483 AB |
249 | mipsisa32r3 | mipsisa32r3el) |
250 | mips_cpu=mips32r3 | |
251 | ;; | |
252 | mipsisa32r5 | mipsisa32r5el) | |
253 | mips_cpu=mips32r5 | |
254 | ;; | |
7361da2c AB |
255 | mipsisa32r6 | mipsisa32r6el) |
256 | mips_cpu=mips32r6 | |
257 | ;; | |
316f5878 RS |
258 | mipsisa64 | mipsisa64el) |
259 | mips_cpu=mips64 | |
260 | ;; | |
5f74bc13 CD |
261 | mipsisa64r2 | mipsisa64r2el) |
262 | mips_cpu=mips64r2 | |
263 | ;; | |
ae52f483 AB |
264 | mipsisa64r3 | mipsisa64r3el) |
265 | mips_cpu=mips64r3 | |
266 | ;; | |
267 | mipsisa64r5 | mipsisa64r5el) | |
268 | mips_cpu=mips64r5 | |
269 | ;; | |
7361da2c AB |
270 | mipsisa64r6 | mipsisa64r6el) |
271 | mips_cpu=mips64r6 | |
272 | ;; | |
316f5878 RS |
273 | mipstx39 | mipstx39el) |
274 | mips_cpu=r3900 | |
275 | ;; | |
8f6847cb RS |
276 | mips64vr | mips64vrel) |
277 | mips_cpu=vr4100 | |
278 | ;; | |
5f74bc13 | 279 | mipsisa32r2* | mipsisa64r2*) |
af7ee8bf CD |
280 | changequote(,)dnl |
281 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` | |
7361da2c AB |
282 | changequote([,])dnl |
283 | ;; | |
284 | mipsisa32r6* | mipsisa64r6*) | |
285 | changequote(,)dnl | |
286 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r6//' -e 's/el$//'` | |
af7ee8bf CD |
287 | changequote([,])dnl |
288 | ;; | |
316f5878 RS |
289 | mips64* | mipsisa64* | mipsisa32*) |
290 | changequote(,)dnl | |
291 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` | |
e407c74b NC |
292 | changequote([,])dnl |
293 | ;; | |
294 | mips*) | |
295 | changequote(,)dnl | |
296 | mips_cpu=`echo $target_cpu | sed -e 's/^mips//' -e 's/el$//'` | |
316f5878 RS |
297 | changequote([,])dnl |
298 | ;; | |
299 | *) | |
da594c4a | 300 | AC_MSG_ERROR($target_cpu isn't a supported MIPS CPU name) |
316f5878 RS |
301 | ;; |
302 | esac | |
303 | # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 | |
304 | # binaries. It's a GNU extension that some OSes don't understand. | |
316f5878 RS |
305 | case ${target} in |
306 | *-*-irix*) | |
307 | use_e_mips_abi_o32=0 | |
308 | ;; | |
309 | *) | |
310 | use_e_mips_abi_o32=1 | |
311 | ;; | |
312 | esac | |
313 | # Decide whether to generate 32-bit or 64-bit code by default. | |
314 | # Used to resolve -march=from-abi when an embedded ABI is selected. | |
315 | case ${target} in | |
316 | mips64*-*-* | mipsisa64*-*-*) | |
317 | mips_default_64bit=1 | |
318 | ;; | |
319 | *) | |
320 | mips_default_64bit=0 | |
321 | ;; | |
322 | esac | |
cac012d6 AO |
323 | # Decide which ABI to target by default. |
324 | case ${target} in | |
aeffff67 | 325 | mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* | mips64*-kfreebsd*-gnu) |
cac012d6 AO |
326 | mips_default_abi=N32_ABI |
327 | ;; | |
aeffff67 | 328 | mips*-linux* | mips*-freebsd* | mips*-kfreebsd*-gnu) |
cac012d6 AO |
329 | mips_default_abi=O32_ABI |
330 | ;; | |
26eebcf5 MK |
331 | mips64*-openbsd*) |
332 | mips_default_abi=N64_ABI | |
333 | ;; | |
cac012d6 AO |
334 | *) |
335 | mips_default_abi=NO_ABI | |
336 | ;; | |
337 | esac | |
316f5878 RS |
338 | AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", |
339 | [Default CPU for MIPS targets. ]) | |
340 | AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, | |
341 | [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) | |
342 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, | |
343 | [Generate 64-bit code by default on MIPS targets. ]) | |
cac012d6 AO |
344 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, |
345 | [Choose a default ABI for MIPS targets. ]) | |
316f5878 RS |
346 | ;; |
347 | esac | |
348 | ||
252b5132 RH |
349 | # Do we need the opcodes library? |
350 | case ${cpu_type} in | |
0b1cf022 | 351 | vax | tic30) |
252b5132 RH |
352 | ;; |
353 | ||
354 | *) | |
355 | need_opcodes=yes | |
356 | ||
357 | case "${enable_shared}" in | |
358 | yes) shared_opcodes=true ;; | |
359 | *opcodes*) shared_opcodes=true ;; | |
360 | *) shared_opcodes=false ;; | |
361 | esac | |
252b5132 RH |
362 | ;; |
363 | esac | |
364 | ||
365 | # Any other special object files needed ? | |
366 | case ${cpu_type} in | |
07c1b327 CM |
367 | |
368 | bfin) | |
369 | echo ${extra_objects} | grep -s "bfin-parse.o" | |
370 | if test $? -ne 0 ; then | |
371 | extra_objects="$extra_objects bfin-parse.o" | |
372 | fi | |
373 | ||
df7b86aa | 374 | echo ${extra_objects} | grep -s "bfin-lex-wrapper.o" |
07c1b327 | 375 | if test $? -ne 0 ; then |
df7b86aa | 376 | extra_objects="$extra_objects bfin-lex-wrapper.o" |
07c1b327 CM |
377 | fi |
378 | ;; | |
379 | ||
73589c9d | 380 | epiphany | fr30 | ip2k | iq2000 | lm32 | m32r | or1k) |
252b5132 RH |
381 | using_cgen=yes |
382 | ;; | |
383 | ||
49f58d10 JB |
384 | m32c) |
385 | using_cgen=yes | |
386 | ;; | |
0ebb9a87 DB |
387 | frv) |
388 | using_cgen=yes | |
389 | ;; | |
252b5132 RH |
390 | m68k) |
391 | case ${extra_objects} in | |
392 | *m68k-parse.o*) ;; | |
393 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
394 | esac | |
395 | ;; | |
396 | ||
280d71bf DB |
397 | mep) |
398 | using_cgen=yes | |
399 | ;; | |
400 | ||
252b5132 | 401 | mips) |
12e64c2c | 402 | echo ${extra_objects} | grep -s "itbl-parse.o" |
252b5132 RH |
403 | if test $? -ne 0 ; then |
404 | extra_objects="$extra_objects itbl-parse.o" | |
405 | fi | |
406 | ||
df7b86aa | 407 | echo ${extra_objects} | grep -s "itbl-lex-wrapper.o" |
252b5132 | 408 | if test $? -ne 0 ; then |
df7b86aa | 409 | extra_objects="$extra_objects itbl-lex-wrapper.o" |
252b5132 RH |
410 | fi |
411 | ||
12e64c2c | 412 | echo ${extra_objects} | grep -s "itbl-ops.o" |
252b5132 RH |
413 | if test $? -ne 0 ; then |
414 | extra_objects="$extra_objects itbl-ops.o" | |
415 | fi | |
416 | ;; | |
417 | ||
4970f871 | 418 | mt) |
047af9ef AH |
419 | using_cgen=yes |
420 | ;; | |
421 | ||
35c08157 KLC |
422 | nds32) |
423 | # Decide BASELINE, REDUCED_REGS, FPU_DP_EXT, FPU_SP_EXT features | |
424 | # based on arch_name. | |
425 | AC_MSG_CHECKING(for default configuration of --with-arch) | |
426 | if test "x${with_arch}" != x; then | |
427 | case ${with_arch} in | |
428 | v2j | v2s | v2f | v2 | v3m | v3j | v3s | v3f | v3 ) | |
429 | AC_DEFINE_UNQUOTED(NDS32_DEFAULT_ARCH_NAME, "$with_arch", | |
430 | [Define value for nds32_arch_name]) | |
431 | ;; | |
432 | *) | |
433 | AC_MSG_ERROR(This kind of arch name does *NOT* exist!) | |
434 | ;; | |
435 | esac | |
436 | fi | |
437 | AC_MSG_RESULT($with_arch) | |
438 | ||
439 | # Decide features one by one. | |
440 | AC_MSG_CHECKING(for default configuration of --enable-dx-regs) | |
6cd8405e | 441 | if test "x${enable_dx_regs}" = xyes; then |
35c08157 KLC |
442 | AC_DEFINE(NDS32_DEFAULT_DX_REGS, 1, |
443 | [Define value for nds32_dx_regs]) | |
444 | else | |
445 | AC_DEFINE(NDS32_DEFAULT_DX_REGS, 0, | |
446 | [Define default value for nds32_dx_regs]) | |
447 | fi | |
448 | AC_MSG_RESULT($enable_dx_regs) | |
449 | ||
450 | AC_MSG_CHECKING(for default configuration of --enable-perf-ext) | |
6cd8405e | 451 | if test "x${enable_perf_ext}" = xno; then |
35c08157 KLC |
452 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 0, |
453 | [Define value for nds32_perf_ext]) | |
454 | else | |
455 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 1, | |
456 | [Define default value for nds32_perf_ext]) | |
457 | fi | |
458 | AC_MSG_RESULT($enable_perf_ext) | |
459 | ||
460 | AC_MSG_CHECKING(for default configuration of --enable-perf-ext2) | |
6cd8405e | 461 | if test "x${enable_perf_ext2}" = xno; then |
35c08157 KLC |
462 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 0, |
463 | [Define value for nds32_perf_ext2]) | |
464 | else | |
465 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 1, | |
466 | [Define default value for nds32_perf_ext2]) | |
467 | fi | |
468 | AC_MSG_RESULT($enable_perf_ext2) | |
469 | ||
470 | AC_MSG_CHECKING(for default configuration of --enable-string-ext) | |
6cd8405e | 471 | if test "x${enable_string_ext}" = xno; then |
35c08157 KLC |
472 | AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 0, |
473 | [Define value for nds32_string_ext]) | |
474 | else | |
475 | AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 1, | |
476 | [Define default value for nds32_string_ext]) | |
477 | fi | |
478 | AC_MSG_RESULT($enable_string_ext) | |
479 | ||
480 | AC_MSG_CHECKING(for default configuration of --enable-audio-ext) | |
6cd8405e | 481 | if test "x${enable_audio_ext}" = xno; then |
35c08157 KLC |
482 | AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 0, |
483 | [Define value for nds32_audio_ext]) | |
484 | else | |
485 | AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 1, | |
486 | [Define default value for nds32_audio_ext]) | |
487 | fi | |
488 | AC_MSG_RESULT($enable_audio_ext) | |
489 | ;; | |
490 | ||
c1e4eef7 | 491 | i386 | s390 | sparc) |
252b5132 RH |
492 | if test $this_target = $target ; then |
493 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) | |
494 | fi | |
495 | ;; | |
93fbbb04 | 496 | |
99c513f6 DD |
497 | rl78) |
498 | echo ${extra_objects} | grep -s "rl78-parse.o" | |
499 | if test $? -ne 0 ; then | |
500 | extra_objects="$extra_objects rl78-parse.o" | |
501 | fi | |
502 | ;; | |
503 | ||
c7927a3c NC |
504 | rx) |
505 | echo ${extra_objects} | grep -s "rx-parse.o" | |
506 | if test $? -ne 0 ; then | |
507 | extra_objects="$extra_objects rx-parse.o" | |
508 | fi | |
509 | ;; | |
510 | ||
93fbbb04 GK |
511 | xstormy16) |
512 | using_cgen=yes | |
513 | ;; | |
514 | ||
d70c5fc7 NC |
515 | xc16x) |
516 | using_cgen=yes | |
517 | ;; | |
518 | ||
e0001a05 NC |
519 | xtensa) |
520 | echo ${extra_objects} | grep -s "xtensa-relax.o" | |
521 | if test $? -ne 0 ; then | |
522 | extra_objects="$extra_objects xtensa-relax.o" | |
523 | fi | |
524 | ;; | |
525 | ||
252b5132 RH |
526 | *) |
527 | ;; | |
528 | esac | |
529 | ||
530 | if test $using_cgen = yes ; then | |
531 | case "x${extra_objects}" in | |
532 | *cgen.o*) ;; | |
533 | *) extra_objects="$extra_objects cgen.o" ;; | |
534 | esac | |
535 | fi | |
536 | ||
537 | # See if we really can support this configuration with the emulation code. | |
538 | ||
539 | if test $this_target = $target ; then | |
252b5132 RH |
540 | obj_format=$fmt |
541 | te_file=$em | |
252b5132 RH |
542 | fi |
543 | ||
b11d79f2 TG |
544 | case ${te_file} in |
545 | vms) extra_objects="$extra_objects te-vms.o" ;; | |
546 | esac | |
58797674 | 547 | |
252b5132 RH |
548 | # From target name and format, produce a list of supported emulations. |
549 | ||
550 | case ${generic_target}-${fmt} in | |
e8044f35 | 551 | mips-*-*-*) case "$endian" in |
252b5132 RH |
552 | big) emulation="mipsbelf mipslelf mipself" ;; |
553 | *) emulation="mipslelf mipsbelf mipself" ;; | |
252b5132 | 554 | esac ;; |
119caedd L |
555 | # i386-pc-pe-coff != i386-pc-coff. |
556 | i386-*-pe-coff) ;; | |
4c63da97 AM |
557 | # Uncommenting the next line will turn on support for i386 AOUT |
558 | # for the default linux configuration | |
559 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;; | |
560 | # | |
561 | i386-*-aout) emulation="i386aout" ;; | |
4ca72d38 | 562 | i386-*-coff) emulation="i386coff" ;; |
4c63da97 | 563 | i386-*-elf) emulation="i386elf" ;; |
3bcbcc3d | 564 | |
f9c19112 HPN |
565 | # Always all formats. The first stated emulation becomes the default. |
566 | cris-*-*aout*) emulation="crisaout criself" ;; | |
567 | cris-*-*) emulation="criself crisaout" ;; | |
252b5132 RH |
568 | esac |
569 | ||
570 | emulations="$emulations $emulation" | |
571 | ||
572 | done | |
573 | ||
0cb4071e L |
574 | if test ${ac_default_x86_relax_relocations} = unset; then |
575 | ac_default_x86_relax_relocations=1 | |
576 | fi | |
577 | AC_DEFINE_UNQUOTED(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS, | |
578 | $ac_default_x86_relax_relocations, | |
579 | [Define to 1 if you want to generate x86 relax relocations by default.]) | |
580 | ||
348ef89a | 581 | if test x$ac_default_compressed_debug_sections = xyes ; then |
6c3bc0f8 NC |
582 | AC_DEFINE(DEFAULT_FLAG_COMPRESS_DEBUG, 1, [Define if you want compressed debug sections by default.]) |
583 | fi | |
e12fe555 | 584 | |
15886821 L |
585 | # Turn on all targets if possible |
586 | if test ${all_targets} = "yes"; then | |
587 | case ${target_cpu_type} in | |
588 | i386) | |
589 | case ${obj_format} in | |
590 | aout) | |
591 | emulations="$emulations i386coff i386elf" | |
592 | ;; | |
593 | coff) | |
594 | emulations="$emulations i386aout i386elf" | |
595 | ;; | |
596 | elf) | |
597 | emulations="$emulations i386aout i386coff" | |
598 | ;; | |
599 | esac | |
600 | ;; | |
99ad8390 NC |
601 | x86_64) |
602 | case ${obj_format} in | |
603 | aout) | |
604 | emulations="$emulations i386coff i386elf" | |
605 | ;; | |
606 | coff) | |
607 | emulations="$emulations i386aout i386elf" | |
608 | ;; | |
609 | elf) | |
610 | emulations="$emulations i386aout i386coff" | |
611 | ;; | |
612 | esac | |
613 | ;; | |
15886821 L |
614 | esac |
615 | fi | |
616 | ||
39871c07 AM |
617 | # PE code has way too many macros tweaking behaviour |
618 | case ${te_file} in | |
619 | pe*) emulations="" ;; | |
620 | esac | |
621 | ||
252b5132 RH |
622 | # Assign floating point type. Most processors with FP support |
623 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
624 | # is emulated. | |
625 | case ${target_cpu} in | |
12e64c2c | 626 | vax | pdp11 ) atof=vax ;; |
252b5132 RH |
627 | *) atof=ieee ;; |
628 | esac | |
629 | ||
630 | case "${obj_format}" in | |
631 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; | |
632 | esac | |
633 | ||
634 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). | |
635 | cgen_cpu_prefix="" | |
636 | if test $using_cgen = yes ; then | |
637 | case ${target_cpu} in | |
73589c9d CS |
638 | or1knd) |
639 | cgen_cpu_prefix=or1k ;; | |
252b5132 RH |
640 | *) cgen_cpu_prefix=${target_cpu} ;; |
641 | esac | |
642 | AC_SUBST(cgen_cpu_prefix) | |
643 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) | |
644 | fi | |
645 | ||
646 | dnl | |
647 | dnl Make sure the desired support files exist. | |
648 | dnl | |
649 | ||
650 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then | |
651 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
652 | fi | |
653 | ||
654 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then | |
655 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) | |
656 | fi | |
657 | ||
252b5132 RH |
658 | # Some COFF configurations want these random other flags set. |
659 | case ${obj_format} in | |
660 | coff) | |
661 | case ${target_cpu_type} in | |
662 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; | |
663 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; | |
664 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; | |
99ad8390 | 665 | x86_64) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; |
252b5132 RH |
666 | esac |
667 | ;; | |
668 | esac | |
669 | ||
670 | # Getting this done right is going to be a bitch. Each configuration specified | |
7be1c489 AM |
671 | # with --enable-targets=... should be checked for environment, format, cpu |
672 | # setting. | |
252b5132 RH |
673 | # |
674 | # For each configuration, the necessary object file support code must be linked | |
675 | # in. This might be only one, it might be up to four. The necessary emulation | |
676 | # code needs to be provided, too. | |
677 | # | |
678 | # And then there's "--enable-targets=all".... | |
679 | # | |
e8044f35 | 680 | # For now, just always do it for MIPS ELF configurations. Sigh. |
252b5132 RH |
681 | |
682 | formats="${obj_format}" | |
683 | emfiles="" | |
684 | EMULATIONS="" | |
685 | GAS_UNIQ(emulations) | |
686 | for em in . $emulations ; do | |
687 | case $em in | |
688 | .) continue ;; | |
97238fbd | 689 | mipsbelf | mipslelf | mipself) |
252b5132 | 690 | fmt=elf file=mipself ;; |
0aa5d426 HPN |
691 | *coff) |
692 | fmt=coff file=$em ;; | |
693 | *aout) | |
694 | fmt=aout file=$em ;; | |
695 | *elf) | |
696 | fmt=elf file=$em ;; | |
252b5132 RH |
697 | esac |
698 | formats="$formats $fmt" | |
699 | emfiles="$emfiles e-$file.o" | |
700 | EMULATIONS="$EMULATIONS &$em," | |
701 | done | |
702 | GAS_UNIQ(formats) | |
703 | GAS_UNIQ(emfiles) | |
704 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
705 | for fmt in $formats ; do | |
706 | case $fmt in | |
707 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; | |
708 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; | |
709 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; | |
710 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; | |
711 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; | |
712 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; | |
252b5132 | 713 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; |
252b5132 RH |
714 | esac |
715 | extra_objects="$extra_objects obj-$fmt.o" | |
716 | done | |
717 | obj_format=multi | |
718 | fi | |
719 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
252b5132 | 720 | DEFAULT_EMULATION=`set . $emulations ; echo $2` |
e8044f35 | 721 | # e-mipself has more than one emulation per file, e-i386* has just one at the |
4ca72d38 AM |
722 | # moment. If only one emulation is specified, then don't define |
723 | # USE_EMULATIONS or include any of the e-files as they will only be bloat. | |
724 | case "${obj_format}${emfiles}" in | |
e8044f35 | 725 | multi* | *mipself*) |
4ca72d38 AM |
726 | extra_objects="$extra_objects $emfiles" |
727 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; | |
728 | esac | |
252b5132 RH |
729 | fi |
730 | AC_SUBST(extra_objects) | |
731 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) | |
732 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", | |
733 | [Default emulation.]) | |
734 | ||
252b5132 RH |
735 | reject_dev_configs=yes |
736 | ||
737 | case ${reject_dev_configs}-${dev} in | |
738 | yes-yes) # Oops. | |
739 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) | |
740 | ;; | |
741 | esac | |
742 | ||
743 | AC_SUBST(target_cpu_type) | |
744 | AC_SUBST(obj_format) | |
745 | AC_SUBST(te_file) | |
746 | AC_SUBST(install_tooldir) | |
747 | AC_SUBST(atof) | |
748 | dnl AC_SUBST(emulation) | |
749 | ||
252b5132 RH |
750 | # do we need the opcodes library? |
751 | case "${need_opcodes}" in | |
752 | yes) | |
753 | OPCODES_LIB=../opcodes/libopcodes.la | |
754 | ;; | |
755 | esac | |
756 | ||
252b5132 RH |
757 | AC_SUBST(OPCODES_LIB) |
758 | ||
252b5132 RH |
759 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) |
760 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) | |
761 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) | |
762 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) | |
763 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) | |
764 | ||
252b5132 RH |
765 | AC_PROG_YACC |
766 | AM_PROG_LEX | |
767 | ||
f8c2a965 | 768 | ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN" |
20e95c23 DJ |
769 | ZW_GNU_GETTEXT_SISTER_DIR |
770 | AM_PO_SUBDIRS | |
252b5132 RH |
771 | |
772 | AM_MAINTAINER_MODE | |
d5fbea21 | 773 | AM_CONDITIONAL(GENINSRC_NEVER, false) |
252b5132 RH |
774 | AC_EXEEXT |
775 | ||
58797674 | 776 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h errno.h sys/types.h limits.h locale.h time.h sys/stat.h) |
208a4923 | 777 | ACX_HEADER_STRING |
252b5132 RH |
778 | |
779 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse | |
780 | # people who are not cross-compiling but are compiling cross-assemblers. | |
781 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
782 | if test "${host}" = "${target}"; then | |
783 | cross_gas=no | |
784 | else | |
785 | cross_gas=yes | |
786 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) | |
787 | fi | |
788 | AC_MSG_RESULT($cross_gas) | |
789 | ||
790 | dnl ansidecl.h will deal with const | |
da594c4a | 791 | dnl AC_C_CONST |
252b5132 RH |
792 | AC_FUNC_ALLOCA |
793 | AC_C_INLINE | |
794 | ||
795 | # VMS doesn't have unlink. | |
796 | AC_CHECK_FUNCS(unlink remove, break) | |
4b0296ce | 797 | AC_CHECK_FUNCS(sbrk setlocale) |
252b5132 | 798 | |
44350750 NC |
799 | AM_LC_MESSAGES |
800 | ||
39bec121 TW |
801 | # do we need the math library? |
802 | case "${need_libm}" in | |
12e64c2c | 803 | yes) |
da594c4a | 804 | LT_LIB_M |
39bec121 TW |
805 | AC_SUBST(LIBM) |
806 | ;; | |
807 | esac | |
808 | ||
252b5132 RH |
809 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
810 | # enough, but on some of those systems, the assert macro relies on requoting | |
811 | # working properly! | |
812 | GAS_WORKING_ASSERT | |
813 | ||
814 | # On some systems, the system header files may not declare malloc, realloc, | |
815 | # and free. There are places where gas needs these functions to have been | |
816 | # declared -- such as when taking their addresses. | |
817 | gas_test_headers=" | |
818 | #ifdef HAVE_MEMORY_H | |
819 | #include <memory.h> | |
820 | #endif | |
821 | #ifdef HAVE_STRING_H | |
822 | #include <string.h> | |
823 | #else | |
824 | #ifdef HAVE_STRINGS_H | |
825 | #include <strings.h> | |
826 | #endif | |
827 | #endif | |
828 | #ifdef HAVE_STDLIB_H | |
829 | #include <stdlib.h> | |
830 | #endif | |
831 | #ifdef HAVE_UNISTD_H | |
832 | #include <unistd.h> | |
833 | #endif | |
834 | " | |
252b5132 RH |
835 | |
836 | # Does errno.h declare errno, or do we have to add a separate declaration | |
837 | # for it? | |
838 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ | |
839 | #ifdef HAVE_ERRNO_H | |
840 | #include <errno.h> | |
841 | #endif | |
842 | ]) | |
843 | ||
56f36663 NC |
844 | AC_MSG_CHECKING(for a known getopt prototype in unistd.h) |
845 | AC_CACHE_VAL(gas_cv_decl_getopt_unistd_h, | |
da594c4a | 846 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], |
56f36663 NC |
847 | gas_cv_decl_getopt_unistd_h=yes, gas_cv_decl_getopt_unistd_h=no)]) |
848 | AC_MSG_RESULT($gas_cv_decl_getopt_unistd_h) | |
849 | if test $gas_cv_decl_getopt_unistd_h = yes; then | |
850 | AC_DEFINE([HAVE_DECL_GETOPT], 1, | |
851 | [Is the prototype for getopt in <unistd.h> in the expected format?]) | |
852 | fi | |
853 | ||
e8a38df5 AL |
854 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) |
855 | GAS_CHECK_DECL_NEEDED(ffs, f, int (*f)(int), $gas_test_headers) | |
856 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) | |
857 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) | |
858 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) | |
859 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) | |
860 | ||
2a7f4fa9 | 861 | AC_CHECK_DECLS([free, getenv, malloc, mempcpy, realloc, stpcpy, strstr, vsnprintf, asprintf]) |
6d74f28b | 862 | |
c973bc5c NC |
863 | BFD_BINARY_FOPEN |
864 | ||
543b7933 L |
865 | # Link in zlib if we can. This allows us to write compressed debug sections. |
866 | AM_ZLIB | |
0acf065b | 867 | |
b11d79f2 TG |
868 | # Support for VMS timestamps via cross compile |
869 | ||
870 | if test "$ac_cv_header_time_h" = yes; then | |
871 | GAS_HAVE_TIME_TYPE_MEMBER(struct tm, tm_gmtoff) | |
872 | fi | |
873 | ||
874 | if test "$ac_cv_header_sys_stat_h" = yes; then | |
875 | GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_sec) | |
876 | GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_nsec) | |
877 | fi | |
878 | ||
879 | ||
31dd3154 | 880 | dnl Required for html, pdf, install-pdf and install-html targets. |
108a6f8e CD |
881 | AC_SUBST(datarootdir) |
882 | AC_SUBST(docdir) | |
883 | AC_SUBST(htmldir) | |
31dd3154 | 884 | AC_SUBST(pdfdir) |
108a6f8e | 885 | |
252b5132 RH |
886 | dnl This must come last. |
887 | ||
888 | dnl We used to make symlinks to files in the source directory, but now | |
889 | dnl we just use the right name for .c files, and create .h files in | |
890 | dnl the build directory which include the right .h file. Make sure | |
891 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
892 | dnl directory behaves reasonably. | |
893 | ||
13b2be9c DJ |
894 | AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) |
895 | AC_CONFIG_COMMANDS([default], | |
252b5132 RH |
896 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
897 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h | |
898 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h | |
899 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h | |
900 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h | |
901 | if test "x$cgen_cpu_prefix" != x ; then | |
902 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h | |
20e95c23 | 903 | fi], |
252b5132 RH |
904 | [target_cpu_type=${target_cpu_type} |
905 | cgen_cpu_prefix=${cgen_cpu_prefix} | |
906 | obj_format=${obj_format} | |
907 | te_file=${te_file}]) | |
13b2be9c DJ |
908 | |
909 | AC_OUTPUT |