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 | |
4b95cf5c | 6 | dnl Copyright (C) 2012-2014 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. | |
12 | dnl | |
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. | |
17 | dnl | |
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 AM |
23 | AC_PREREQ(2.59) |
24 | AC_INIT | |
25 | AC_CONFIG_SRCDIR(as.h) | |
252b5132 | 26 | |
13b2be9c DJ |
27 | dnl Autoconf 2.57 will find the aux dir without this. However, unless |
28 | dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in | |
29 | dnl gas/ instead of gas/../. | |
30 | AC_CONFIG_AUX_DIR(..) | |
da594c4a | 31 | AC_CANONICAL_TARGET |
5d64ca4e | 32 | AC_ISC_POSIX |
252b5132 | 33 | |
27b7e12d | 34 | changequote(,)dnl |
c4dd807e | 35 | BFD_VERSION=`${srcdir}/../bfd/configure --version | sed -n -e '1s,.* ,,p'` |
27b7e12d AM |
36 | changequote([,])dnl |
37 | AM_INIT_AUTOMAKE(gas, ${BFD_VERSION}) | |
252b5132 | 38 | |
ce2cded5 L |
39 | AC_PROG_CC |
40 | AC_GNU_SOURCE | |
7357c5b6 | 41 | AC_USE_SYSTEM_EXTENSIONS |
da2f07f1 | 42 | ACX_LARGEFILE |
ce2cded5 | 43 | |
da594c4a | 44 | LT_INIT |
252b5132 | 45 | |
252b5132 | 46 | AC_ARG_ENABLE(targets, |
241a6c40 | 47 | [ --enable-targets alternative target configurations besides the primary], |
252b5132 | 48 | [case "${enableval}" in |
da594c4a | 49 | yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all') |
252b5132 RH |
50 | ;; |
51 | no) enable_targets= ;; | |
52 | *) enable_targets=$enableval ;; | |
53 | esac])dnl | |
c43a438d | 54 | |
c43a438d AM |
55 | ac_checking=yes |
56 | if grep '^RELEASE=y' ${srcdir}/../bfd/Makefile.am >/dev/null 2>/dev/null ; then | |
57 | ac_checking= | |
58 | fi | |
59 | AC_ARG_ENABLE(checking, | |
60 | [ --enable-checking enable run-time checks], | |
61 | [case "${enableval}" in | |
62 | no|none) ac_checking= ;; | |
63 | *) ac_checking=yes ;; | |
64 | esac])dnl | |
65 | if test x$ac_checking != x ; then | |
66 | AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.]) | |
67 | fi | |
68 | ||
252b5132 RH |
69 | using_cgen=no |
70 | ||
9e9b66a9 | 71 | AM_BINUTILS_WARNINGS |
a2d91340 | 72 | |
252b5132 | 73 | # Generate a header file |
da594c4a | 74 | AC_CONFIG_HEADERS(config.h:config.in) |
252b5132 | 75 | |
df7b86aa NC |
76 | # PR 14072 |
77 | AH_VERBATIM([00_CONFIG_H_CHECK], | |
78 | [/* Check that config.h is #included before system headers | |
79 | (this works only for glibc, but that should be enough). */ | |
d17dce55 | 80 | #if defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__CONFIG_H__) |
df7b86aa NC |
81 | # error config.h must be #included before system headers |
82 | #endif | |
83 | #define __CONFIG_H__ 1]) | |
84 | ||
76a27922 ILT |
85 | # If we are on a DOS filesystem, we must use gdb.ini rather than |
86 | # .gdbinit. | |
76a27922 | 87 | case "${host}" in |
591d4689 | 88 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*) |
76a27922 | 89 | GDBINIT="gdb.ini" |
13b2be9c DJ |
90 | AC_CONFIG_FILES(gdb.ini:gdbinit.in) |
91 | ;; | |
92 | *) | |
93 | GDBINIT=".gdbinit" | |
94 | AC_CONFIG_FILES(.gdbinit:gdbinit.in) | |
76a27922 ILT |
95 | ;; |
96 | esac | |
97 | AC_SUBST(GDBINIT) | |
98 | ||
44f2f9d2 AM |
99 | #We need this for the host. BOUT header is in host order. |
100 | AC_C_BIGENDIAN | |
101 | ||
252b5132 RH |
102 | te_file=generic |
103 | ||
104 | # Makefile target for installing gas in $(tooldir)/bin. | |
105 | install_tooldir=install-exec-tooldir | |
106 | ||
107 | canon_targets="" | |
15886821 | 108 | all_targets=no |
252b5132 RH |
109 | if test -n "$enable_targets" ; then |
110 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
15886821 L |
111 | if test $t = "all"; then |
112 | all_targets=yes | |
113 | continue | |
114 | fi | |
6d83c84b | 115 | result=`$ac_config_sub $t 2>/dev/null` |
252b5132 RH |
116 | if test -n "$result" ; then |
117 | canon_targets="$canon_targets $result" | |
118 | # else | |
119 | # # Permit "all", etc. We don't support it yet though. | |
120 | # canon_targets="$canon_targets $t" | |
121 | fi | |
122 | done | |
123 | GAS_UNIQ(canon_targets) | |
124 | fi | |
125 | ||
126 | emulations="" | |
127 | ||
128 | for this_target in $target $canon_targets ; do | |
129 | ||
14ee9f48 ILT |
130 | targ=${this_target} |
131 | . ${srcdir}/configure.tgt | |
132 | ||
133 | case ${target_cpu} in | |
134 | crisv32) | |
135 | AC_DEFINE_UNQUOTED(DEFAULT_CRIS_ARCH, $arch, | |
136 | [Default CRIS architecture.]) | |
137 | ;; | |
252b5132 RH |
138 | esac |
139 | ||
140 | if test ${this_target} = $target ; then | |
141 | target_cpu_type=${cpu_type} | |
142 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
143 | continue | |
144 | fi | |
145 | ||
14ee9f48 | 146 | generic_target=${cpu_type}-${target_vendor}-${target_os} |
252b5132 | 147 | case ${generic_target} in |
14ee9f48 ILT |
148 | i386-*-sco3.2v5*) |
149 | if test ${this_target} = $target; then | |
150 | AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.]) | |
151 | fi | |
152 | ;; | |
1fe1f39c | 153 | |
79500683 AM |
154 | i386-*-msdosdjgpp* \ |
155 | | i386-*-go32* \ | |
14ee9f48 ILT |
156 | | i386-go32-rtems*) |
157 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) | |
158 | ;; | |
79500683 | 159 | |
14ee9f48 ILT |
160 | i860-*-*) |
161 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) | |
162 | ;; | |
79500683 | 163 | |
7ba29e2a NC |
164 | microblaze*) |
165 | ;; | |
166 | ||
e5231592 RS |
167 | changequote(,)dnl |
168 | ppc-*-aix[5-9].*) | |
169 | changequote([,])dnl | |
14ee9f48 | 170 | AC_DEFINE(AIX_WEAK_SUPPORT, 1, |
f8fc3443 | 171 | [Define if using AIX 5.2 value for C_WEAKEXT.]) |
14ee9f48 | 172 | ;; |
14ee9f48 ILT |
173 | ppc-*-solaris*) |
174 | if test ${this_target} = $target; then | |
175 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, | |
176 | [Define if default target is PowerPC Solaris.]) | |
177 | fi | |
178 | if test x${endian} = xbig; then | |
179 | AC_MSG_ERROR(Solaris must be configured little endian) | |
180 | fi | |
181 | ;; | |
182 | ||
183 | sh*-*-symbianelf*) | |
184 | AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.]) | |
185 | ;; | |
252b5132 RH |
186 | esac |
187 | ||
188 | if test ${this_target} = $target ; then | |
189 | endian_def= | |
190 | if test x${endian} = xbig; then | |
191 | endian_def=1 | |
192 | elif test x${endian} = xlittle; then | |
193 | endian_def=0 | |
194 | fi | |
195 | if test x${endian_def} != x; then | |
196 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, | |
197 | [Define as 1 if big endian.]) | |
198 | fi | |
199 | fi | |
200 | ||
252b5132 RH |
201 | # Other random stuff. |
202 | ||
316f5878 RS |
203 | case ${cpu_type} in |
204 | mips) | |
205 | # Set mips_cpu to the name of the default CPU. | |
206 | case ${target_cpu} in | |
207 | mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) | |
208 | mips_cpu=from-abi | |
209 | ;; | |
210 | mipsisa32 | mipsisa32el) | |
211 | mips_cpu=mips32 | |
212 | ;; | |
af7ee8bf CD |
213 | mipsisa32r2 | mipsisa32r2el) |
214 | mips_cpu=mips32r2 | |
215 | ;; | |
ae52f483 AB |
216 | mipsisa32r3 | mipsisa32r3el) |
217 | mips_cpu=mips32r3 | |
218 | ;; | |
219 | mipsisa32r5 | mipsisa32r5el) | |
220 | mips_cpu=mips32r5 | |
221 | ;; | |
316f5878 RS |
222 | mipsisa64 | mipsisa64el) |
223 | mips_cpu=mips64 | |
224 | ;; | |
5f74bc13 CD |
225 | mipsisa64r2 | mipsisa64r2el) |
226 | mips_cpu=mips64r2 | |
227 | ;; | |
ae52f483 AB |
228 | mipsisa64r3 | mipsisa64r3el) |
229 | mips_cpu=mips64r3 | |
230 | ;; | |
231 | mipsisa64r5 | mipsisa64r5el) | |
232 | mips_cpu=mips64r5 | |
233 | ;; | |
316f5878 RS |
234 | mipstx39 | mipstx39el) |
235 | mips_cpu=r3900 | |
236 | ;; | |
8f6847cb RS |
237 | mips64vr | mips64vrel) |
238 | mips_cpu=vr4100 | |
239 | ;; | |
5f74bc13 | 240 | mipsisa32r2* | mipsisa64r2*) |
af7ee8bf CD |
241 | changequote(,)dnl |
242 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` | |
243 | changequote([,])dnl | |
244 | ;; | |
316f5878 RS |
245 | mips64* | mipsisa64* | mipsisa32*) |
246 | changequote(,)dnl | |
247 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` | |
e407c74b NC |
248 | changequote([,])dnl |
249 | ;; | |
250 | mips*) | |
251 | changequote(,)dnl | |
252 | mips_cpu=`echo $target_cpu | sed -e 's/^mips//' -e 's/el$//'` | |
316f5878 RS |
253 | changequote([,])dnl |
254 | ;; | |
255 | *) | |
da594c4a | 256 | AC_MSG_ERROR($target_cpu isn't a supported MIPS CPU name) |
316f5878 RS |
257 | ;; |
258 | esac | |
259 | # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 | |
260 | # binaries. It's a GNU extension that some OSes don't understand. | |
316f5878 RS |
261 | case ${target} in |
262 | *-*-irix*) | |
263 | use_e_mips_abi_o32=0 | |
264 | ;; | |
265 | *) | |
266 | use_e_mips_abi_o32=1 | |
267 | ;; | |
268 | esac | |
269 | # Decide whether to generate 32-bit or 64-bit code by default. | |
270 | # Used to resolve -march=from-abi when an embedded ABI is selected. | |
271 | case ${target} in | |
272 | mips64*-*-* | mipsisa64*-*-*) | |
273 | mips_default_64bit=1 | |
274 | ;; | |
275 | *) | |
276 | mips_default_64bit=0 | |
277 | ;; | |
278 | esac | |
cac012d6 AO |
279 | # Decide which ABI to target by default. |
280 | case ${target} in | |
aeffff67 | 281 | mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* | mips64*-kfreebsd*-gnu) |
cac012d6 AO |
282 | mips_default_abi=N32_ABI |
283 | ;; | |
aeffff67 | 284 | mips*-linux* | mips*-freebsd* | mips*-kfreebsd*-gnu) |
cac012d6 AO |
285 | mips_default_abi=O32_ABI |
286 | ;; | |
26eebcf5 MK |
287 | mips64*-openbsd*) |
288 | mips_default_abi=N64_ABI | |
289 | ;; | |
cac012d6 AO |
290 | *) |
291 | mips_default_abi=NO_ABI | |
292 | ;; | |
293 | esac | |
316f5878 RS |
294 | AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", |
295 | [Default CPU for MIPS targets. ]) | |
296 | AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, | |
297 | [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) | |
298 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, | |
299 | [Generate 64-bit code by default on MIPS targets. ]) | |
cac012d6 AO |
300 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, |
301 | [Choose a default ABI for MIPS targets. ]) | |
316f5878 RS |
302 | ;; |
303 | esac | |
304 | ||
252b5132 RH |
305 | # Do we need the opcodes library? |
306 | case ${cpu_type} in | |
0b1cf022 | 307 | vax | tic30) |
252b5132 RH |
308 | ;; |
309 | ||
310 | *) | |
311 | need_opcodes=yes | |
312 | ||
313 | case "${enable_shared}" in | |
314 | yes) shared_opcodes=true ;; | |
315 | *opcodes*) shared_opcodes=true ;; | |
316 | *) shared_opcodes=false ;; | |
317 | esac | |
252b5132 RH |
318 | ;; |
319 | esac | |
320 | ||
321 | # Any other special object files needed ? | |
322 | case ${cpu_type} in | |
07c1b327 CM |
323 | |
324 | bfin) | |
325 | echo ${extra_objects} | grep -s "bfin-parse.o" | |
326 | if test $? -ne 0 ; then | |
327 | extra_objects="$extra_objects bfin-parse.o" | |
328 | fi | |
329 | ||
df7b86aa | 330 | echo ${extra_objects} | grep -s "bfin-lex-wrapper.o" |
07c1b327 | 331 | if test $? -ne 0 ; then |
df7b86aa | 332 | extra_objects="$extra_objects bfin-lex-wrapper.o" |
07c1b327 CM |
333 | fi |
334 | ;; | |
335 | ||
73589c9d | 336 | epiphany | fr30 | ip2k | iq2000 | lm32 | m32r | or1k) |
252b5132 RH |
337 | using_cgen=yes |
338 | ;; | |
339 | ||
49f58d10 JB |
340 | m32c) |
341 | using_cgen=yes | |
342 | ;; | |
0ebb9a87 DB |
343 | frv) |
344 | using_cgen=yes | |
345 | ;; | |
252b5132 RH |
346 | m68k) |
347 | case ${extra_objects} in | |
348 | *m68k-parse.o*) ;; | |
349 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
350 | esac | |
351 | ;; | |
352 | ||
280d71bf DB |
353 | mep) |
354 | using_cgen=yes | |
355 | ;; | |
356 | ||
252b5132 | 357 | mips) |
12e64c2c | 358 | echo ${extra_objects} | grep -s "itbl-parse.o" |
252b5132 RH |
359 | if test $? -ne 0 ; then |
360 | extra_objects="$extra_objects itbl-parse.o" | |
361 | fi | |
362 | ||
df7b86aa | 363 | echo ${extra_objects} | grep -s "itbl-lex-wrapper.o" |
252b5132 | 364 | if test $? -ne 0 ; then |
df7b86aa | 365 | extra_objects="$extra_objects itbl-lex-wrapper.o" |
252b5132 RH |
366 | fi |
367 | ||
12e64c2c | 368 | echo ${extra_objects} | grep -s "itbl-ops.o" |
252b5132 RH |
369 | if test $? -ne 0 ; then |
370 | extra_objects="$extra_objects itbl-ops.o" | |
371 | fi | |
372 | ;; | |
373 | ||
4970f871 | 374 | mt) |
047af9ef AH |
375 | using_cgen=yes |
376 | ;; | |
377 | ||
35c08157 KLC |
378 | nds32) |
379 | # Decide BASELINE, REDUCED_REGS, FPU_DP_EXT, FPU_SP_EXT features | |
380 | # based on arch_name. | |
381 | AC_MSG_CHECKING(for default configuration of --with-arch) | |
382 | if test "x${with_arch}" != x; then | |
383 | case ${with_arch} in | |
384 | v2j | v2s | v2f | v2 | v3m | v3j | v3s | v3f | v3 ) | |
385 | AC_DEFINE_UNQUOTED(NDS32_DEFAULT_ARCH_NAME, "$with_arch", | |
386 | [Define value for nds32_arch_name]) | |
387 | ;; | |
388 | *) | |
389 | AC_MSG_ERROR(This kind of arch name does *NOT* exist!) | |
390 | ;; | |
391 | esac | |
392 | fi | |
393 | AC_MSG_RESULT($with_arch) | |
394 | ||
395 | # Decide features one by one. | |
396 | AC_MSG_CHECKING(for default configuration of --enable-dx-regs) | |
397 | if test "x${enable_dx_regs}" == xyes; then | |
398 | AC_DEFINE(NDS32_DEFAULT_DX_REGS, 1, | |
399 | [Define value for nds32_dx_regs]) | |
400 | else | |
401 | AC_DEFINE(NDS32_DEFAULT_DX_REGS, 0, | |
402 | [Define default value for nds32_dx_regs]) | |
403 | fi | |
404 | AC_MSG_RESULT($enable_dx_regs) | |
405 | ||
406 | AC_MSG_CHECKING(for default configuration of --enable-perf-ext) | |
407 | if test "x${enable_perf_ext}" == xno; then | |
408 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 0, | |
409 | [Define value for nds32_perf_ext]) | |
410 | else | |
411 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 1, | |
412 | [Define default value for nds32_perf_ext]) | |
413 | fi | |
414 | AC_MSG_RESULT($enable_perf_ext) | |
415 | ||
416 | AC_MSG_CHECKING(for default configuration of --enable-perf-ext2) | |
417 | if test "x${enable_perf_ext2}" == xno; then | |
418 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 0, | |
419 | [Define value for nds32_perf_ext2]) | |
420 | else | |
421 | AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 1, | |
422 | [Define default value for nds32_perf_ext2]) | |
423 | fi | |
424 | AC_MSG_RESULT($enable_perf_ext2) | |
425 | ||
426 | AC_MSG_CHECKING(for default configuration of --enable-string-ext) | |
427 | if test "x${enable_string_ext}" == xno; then | |
428 | AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 0, | |
429 | [Define value for nds32_string_ext]) | |
430 | else | |
431 | AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 1, | |
432 | [Define default value for nds32_string_ext]) | |
433 | fi | |
434 | AC_MSG_RESULT($enable_string_ext) | |
435 | ||
436 | AC_MSG_CHECKING(for default configuration of --enable-audio-ext) | |
437 | if test "x${enable_audio_ext}" == xno; then | |
438 | AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 0, | |
439 | [Define value for nds32_audio_ext]) | |
440 | else | |
441 | AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 1, | |
442 | [Define default value for nds32_audio_ext]) | |
443 | fi | |
444 | AC_MSG_RESULT($enable_audio_ext) | |
445 | ;; | |
446 | ||
c1e4eef7 | 447 | i386 | s390 | sparc) |
252b5132 RH |
448 | if test $this_target = $target ; then |
449 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) | |
450 | fi | |
451 | ;; | |
93fbbb04 | 452 | |
99c513f6 DD |
453 | rl78) |
454 | echo ${extra_objects} | grep -s "rl78-parse.o" | |
455 | if test $? -ne 0 ; then | |
456 | extra_objects="$extra_objects rl78-parse.o" | |
457 | fi | |
458 | ;; | |
459 | ||
c7927a3c NC |
460 | rx) |
461 | echo ${extra_objects} | grep -s "rx-parse.o" | |
462 | if test $? -ne 0 ; then | |
463 | extra_objects="$extra_objects rx-parse.o" | |
464 | fi | |
465 | ;; | |
466 | ||
93fbbb04 GK |
467 | xstormy16) |
468 | using_cgen=yes | |
469 | ;; | |
470 | ||
d70c5fc7 NC |
471 | xc16x) |
472 | using_cgen=yes | |
473 | ;; | |
474 | ||
e0001a05 NC |
475 | xtensa) |
476 | echo ${extra_objects} | grep -s "xtensa-relax.o" | |
477 | if test $? -ne 0 ; then | |
478 | extra_objects="$extra_objects xtensa-relax.o" | |
479 | fi | |
480 | ;; | |
481 | ||
252b5132 RH |
482 | *) |
483 | ;; | |
484 | esac | |
485 | ||
486 | if test $using_cgen = yes ; then | |
487 | case "x${extra_objects}" in | |
488 | *cgen.o*) ;; | |
489 | *) extra_objects="$extra_objects cgen.o" ;; | |
490 | esac | |
491 | fi | |
492 | ||
493 | # See if we really can support this configuration with the emulation code. | |
494 | ||
495 | if test $this_target = $target ; then | |
252b5132 RH |
496 | obj_format=$fmt |
497 | te_file=$em | |
252b5132 RH |
498 | fi |
499 | ||
b11d79f2 TG |
500 | case ${te_file} in |
501 | vms) extra_objects="$extra_objects te-vms.o" ;; | |
502 | esac | |
58797674 | 503 | |
252b5132 RH |
504 | # From target name and format, produce a list of supported emulations. |
505 | ||
506 | case ${generic_target}-${fmt} in | |
e8044f35 | 507 | mips-*-*-*) case "$endian" in |
252b5132 RH |
508 | big) emulation="mipsbelf mipslelf mipself" ;; |
509 | *) emulation="mipslelf mipsbelf mipself" ;; | |
252b5132 | 510 | esac ;; |
119caedd L |
511 | # i386-pc-pe-coff != i386-pc-coff. |
512 | i386-*-pe-coff) ;; | |
4c63da97 AM |
513 | # Uncommenting the next line will turn on support for i386 AOUT |
514 | # for the default linux configuration | |
515 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;; | |
516 | # | |
517 | i386-*-aout) emulation="i386aout" ;; | |
4ca72d38 | 518 | i386-*-coff) emulation="i386coff" ;; |
4c63da97 | 519 | i386-*-elf) emulation="i386elf" ;; |
3bcbcc3d | 520 | |
f9c19112 HPN |
521 | # Always all formats. The first stated emulation becomes the default. |
522 | cris-*-*aout*) emulation="crisaout criself" ;; | |
523 | cris-*-*) emulation="criself crisaout" ;; | |
252b5132 RH |
524 | esac |
525 | ||
526 | emulations="$emulations $emulation" | |
527 | ||
528 | done | |
529 | ||
15886821 L |
530 | # Turn on all targets if possible |
531 | if test ${all_targets} = "yes"; then | |
532 | case ${target_cpu_type} in | |
533 | i386) | |
534 | case ${obj_format} in | |
535 | aout) | |
536 | emulations="$emulations i386coff i386elf" | |
537 | ;; | |
538 | coff) | |
539 | emulations="$emulations i386aout i386elf" | |
540 | ;; | |
541 | elf) | |
542 | emulations="$emulations i386aout i386coff" | |
543 | ;; | |
544 | esac | |
545 | ;; | |
99ad8390 NC |
546 | x86_64) |
547 | case ${obj_format} in | |
548 | aout) | |
549 | emulations="$emulations i386coff i386elf" | |
550 | ;; | |
551 | coff) | |
552 | emulations="$emulations i386aout i386elf" | |
553 | ;; | |
554 | elf) | |
555 | emulations="$emulations i386aout i386coff" | |
556 | ;; | |
557 | esac | |
558 | ;; | |
15886821 L |
559 | esac |
560 | fi | |
561 | ||
39871c07 AM |
562 | # PE code has way too many macros tweaking behaviour |
563 | case ${te_file} in | |
564 | pe*) emulations="" ;; | |
565 | esac | |
566 | ||
252b5132 RH |
567 | # Assign floating point type. Most processors with FP support |
568 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
569 | # is emulated. | |
570 | case ${target_cpu} in | |
12e64c2c | 571 | vax | pdp11 ) atof=vax ;; |
252b5132 RH |
572 | *) atof=ieee ;; |
573 | esac | |
574 | ||
575 | case "${obj_format}" in | |
576 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; | |
577 | esac | |
578 | ||
579 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). | |
580 | cgen_cpu_prefix="" | |
581 | if test $using_cgen = yes ; then | |
582 | case ${target_cpu} in | |
73589c9d CS |
583 | or1knd) |
584 | cgen_cpu_prefix=or1k ;; | |
252b5132 RH |
585 | *) cgen_cpu_prefix=${target_cpu} ;; |
586 | esac | |
587 | AC_SUBST(cgen_cpu_prefix) | |
588 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) | |
589 | fi | |
590 | ||
591 | dnl | |
592 | dnl Make sure the desired support files exist. | |
593 | dnl | |
594 | ||
595 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then | |
596 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
597 | fi | |
598 | ||
599 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then | |
600 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) | |
601 | fi | |
602 | ||
252b5132 RH |
603 | # Some COFF configurations want these random other flags set. |
604 | case ${obj_format} in | |
605 | coff) | |
606 | case ${target_cpu_type} in | |
607 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; | |
608 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; | |
609 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; | |
99ad8390 | 610 | x86_64) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; |
252b5132 RH |
611 | esac |
612 | ;; | |
613 | esac | |
614 | ||
615 | # Getting this done right is going to be a bitch. Each configuration specified | |
7be1c489 AM |
616 | # with --enable-targets=... should be checked for environment, format, cpu |
617 | # setting. | |
252b5132 RH |
618 | # |
619 | # For each configuration, the necessary object file support code must be linked | |
620 | # in. This might be only one, it might be up to four. The necessary emulation | |
621 | # code needs to be provided, too. | |
622 | # | |
623 | # And then there's "--enable-targets=all".... | |
624 | # | |
e8044f35 | 625 | # For now, just always do it for MIPS ELF configurations. Sigh. |
252b5132 RH |
626 | |
627 | formats="${obj_format}" | |
628 | emfiles="" | |
629 | EMULATIONS="" | |
630 | GAS_UNIQ(emulations) | |
631 | for em in . $emulations ; do | |
632 | case $em in | |
633 | .) continue ;; | |
97238fbd | 634 | mipsbelf | mipslelf | mipself) |
252b5132 | 635 | fmt=elf file=mipself ;; |
0aa5d426 HPN |
636 | *coff) |
637 | fmt=coff file=$em ;; | |
638 | *aout) | |
639 | fmt=aout file=$em ;; | |
640 | *elf) | |
641 | fmt=elf file=$em ;; | |
252b5132 RH |
642 | esac |
643 | formats="$formats $fmt" | |
644 | emfiles="$emfiles e-$file.o" | |
645 | EMULATIONS="$EMULATIONS &$em," | |
646 | done | |
647 | GAS_UNIQ(formats) | |
648 | GAS_UNIQ(emfiles) | |
649 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
650 | for fmt in $formats ; do | |
651 | case $fmt in | |
652 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; | |
653 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; | |
654 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; | |
655 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; | |
656 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; | |
657 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; | |
252b5132 | 658 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; |
252b5132 RH |
659 | esac |
660 | extra_objects="$extra_objects obj-$fmt.o" | |
661 | done | |
662 | obj_format=multi | |
663 | fi | |
664 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
252b5132 | 665 | DEFAULT_EMULATION=`set . $emulations ; echo $2` |
e8044f35 | 666 | # e-mipself has more than one emulation per file, e-i386* has just one at the |
4ca72d38 AM |
667 | # moment. If only one emulation is specified, then don't define |
668 | # USE_EMULATIONS or include any of the e-files as they will only be bloat. | |
669 | case "${obj_format}${emfiles}" in | |
e8044f35 | 670 | multi* | *mipself*) |
4ca72d38 AM |
671 | extra_objects="$extra_objects $emfiles" |
672 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; | |
673 | esac | |
252b5132 RH |
674 | fi |
675 | AC_SUBST(extra_objects) | |
676 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) | |
677 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", | |
678 | [Default emulation.]) | |
679 | ||
252b5132 RH |
680 | reject_dev_configs=yes |
681 | ||
682 | case ${reject_dev_configs}-${dev} in | |
683 | yes-yes) # Oops. | |
684 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) | |
685 | ;; | |
686 | esac | |
687 | ||
688 | AC_SUBST(target_cpu_type) | |
689 | AC_SUBST(obj_format) | |
690 | AC_SUBST(te_file) | |
691 | AC_SUBST(install_tooldir) | |
692 | AC_SUBST(atof) | |
693 | dnl AC_SUBST(emulation) | |
694 | ||
252b5132 RH |
695 | # do we need the opcodes library? |
696 | case "${need_opcodes}" in | |
697 | yes) | |
698 | OPCODES_LIB=../opcodes/libopcodes.la | |
699 | ;; | |
700 | esac | |
701 | ||
252b5132 RH |
702 | AC_SUBST(OPCODES_LIB) |
703 | ||
252b5132 RH |
704 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) |
705 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) | |
706 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) | |
707 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) | |
708 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) | |
709 | ||
252b5132 RH |
710 | AC_PROG_YACC |
711 | AM_PROG_LEX | |
712 | ||
006ad0a1 | 713 | ALL_LINGUAS="fr tr es rw id ru fi ja" |
20e95c23 DJ |
714 | ZW_GNU_GETTEXT_SISTER_DIR |
715 | AM_PO_SUBDIRS | |
252b5132 RH |
716 | |
717 | AM_MAINTAINER_MODE | |
d5fbea21 | 718 | AM_CONDITIONAL(GENINSRC_NEVER, false) |
252b5132 RH |
719 | AC_EXEEXT |
720 | ||
58797674 | 721 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h errno.h sys/types.h limits.h locale.h time.h sys/stat.h) |
208a4923 | 722 | ACX_HEADER_STRING |
252b5132 RH |
723 | |
724 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse | |
725 | # people who are not cross-compiling but are compiling cross-assemblers. | |
726 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
727 | if test "${host}" = "${target}"; then | |
728 | cross_gas=no | |
729 | else | |
730 | cross_gas=yes | |
731 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) | |
732 | fi | |
733 | AC_MSG_RESULT($cross_gas) | |
734 | ||
735 | dnl ansidecl.h will deal with const | |
da594c4a | 736 | dnl AC_C_CONST |
252b5132 RH |
737 | AC_FUNC_ALLOCA |
738 | AC_C_INLINE | |
739 | ||
740 | # VMS doesn't have unlink. | |
741 | AC_CHECK_FUNCS(unlink remove, break) | |
4b0296ce | 742 | AC_CHECK_FUNCS(sbrk setlocale) |
252b5132 | 743 | |
44350750 NC |
744 | AM_LC_MESSAGES |
745 | ||
39bec121 TW |
746 | # do we need the math library? |
747 | case "${need_libm}" in | |
12e64c2c | 748 | yes) |
da594c4a | 749 | LT_LIB_M |
39bec121 TW |
750 | AC_SUBST(LIBM) |
751 | ;; | |
752 | esac | |
753 | ||
252b5132 RH |
754 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
755 | # enough, but on some of those systems, the assert macro relies on requoting | |
756 | # working properly! | |
757 | GAS_WORKING_ASSERT | |
758 | ||
759 | # On some systems, the system header files may not declare malloc, realloc, | |
760 | # and free. There are places where gas needs these functions to have been | |
761 | # declared -- such as when taking their addresses. | |
762 | gas_test_headers=" | |
763 | #ifdef HAVE_MEMORY_H | |
764 | #include <memory.h> | |
765 | #endif | |
766 | #ifdef HAVE_STRING_H | |
767 | #include <string.h> | |
768 | #else | |
769 | #ifdef HAVE_STRINGS_H | |
770 | #include <strings.h> | |
771 | #endif | |
772 | #endif | |
773 | #ifdef HAVE_STDLIB_H | |
774 | #include <stdlib.h> | |
775 | #endif | |
776 | #ifdef HAVE_UNISTD_H | |
777 | #include <unistd.h> | |
778 | #endif | |
779 | " | |
252b5132 RH |
780 | |
781 | # Does errno.h declare errno, or do we have to add a separate declaration | |
782 | # for it? | |
783 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ | |
784 | #ifdef HAVE_ERRNO_H | |
785 | #include <errno.h> | |
786 | #endif | |
787 | ]) | |
788 | ||
56f36663 NC |
789 | AC_MSG_CHECKING(for a known getopt prototype in unistd.h) |
790 | AC_CACHE_VAL(gas_cv_decl_getopt_unistd_h, | |
da594c4a | 791 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>], [extern int getopt (int, char *const*, const char *);])], |
56f36663 NC |
792 | gas_cv_decl_getopt_unistd_h=yes, gas_cv_decl_getopt_unistd_h=no)]) |
793 | AC_MSG_RESULT($gas_cv_decl_getopt_unistd_h) | |
794 | if test $gas_cv_decl_getopt_unistd_h = yes; then | |
795 | AC_DEFINE([HAVE_DECL_GETOPT], 1, | |
796 | [Is the prototype for getopt in <unistd.h> in the expected format?]) | |
797 | fi | |
798 | ||
e8a38df5 AL |
799 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) |
800 | GAS_CHECK_DECL_NEEDED(ffs, f, int (*f)(int), $gas_test_headers) | |
801 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) | |
802 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) | |
803 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) | |
804 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) | |
805 | ||
4b0296ce | 806 | AC_CHECK_DECLS([free, getenv, malloc, mempcpy, realloc, stpcpy, strstr, vsnprintf]) |
6d74f28b | 807 | |
c973bc5c NC |
808 | BFD_BINARY_FOPEN |
809 | ||
0acf065b CC |
810 | # Link in zlib if we can. This allows us to write compressed debug sections. |
811 | AM_ZLIB | |
812 | ||
b11d79f2 TG |
813 | # Support for VMS timestamps via cross compile |
814 | ||
815 | if test "$ac_cv_header_time_h" = yes; then | |
816 | GAS_HAVE_TIME_TYPE_MEMBER(struct tm, tm_gmtoff) | |
817 | fi | |
818 | ||
819 | if test "$ac_cv_header_sys_stat_h" = yes; then | |
820 | GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_sec) | |
821 | GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_nsec) | |
822 | fi | |
823 | ||
824 | ||
31dd3154 | 825 | dnl Required for html, pdf, install-pdf and install-html targets. |
108a6f8e CD |
826 | AC_SUBST(datarootdir) |
827 | AC_SUBST(docdir) | |
828 | AC_SUBST(htmldir) | |
31dd3154 | 829 | AC_SUBST(pdfdir) |
108a6f8e | 830 | |
252b5132 RH |
831 | dnl This must come last. |
832 | ||
833 | dnl We used to make symlinks to files in the source directory, but now | |
834 | dnl we just use the right name for .c files, and create .h files in | |
835 | dnl the build directory which include the right .h file. Make sure | |
836 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
837 | dnl directory behaves reasonably. | |
838 | ||
13b2be9c DJ |
839 | AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) |
840 | AC_CONFIG_COMMANDS([default], | |
252b5132 RH |
841 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
842 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h | |
843 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h | |
844 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h | |
845 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h | |
846 | if test "x$cgen_cpu_prefix" != x ; then | |
847 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h | |
20e95c23 | 848 | fi], |
252b5132 RH |
849 | [target_cpu_type=${target_cpu_type} |
850 | cgen_cpu_prefix=${cgen_cpu_prefix} | |
851 | obj_format=${obj_format} | |
852 | te_file=${te_file}]) | |
13b2be9c DJ |
853 | |
854 | AC_OUTPUT |