]>
Commit | Line | Data |
---|---|---|
b11fb939 KR |
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 | |
b11fb939 | 6 | dnl |
e2b4bd2a | 7 | dnl v2.5 needed for --bindir et al |
310addc4 | 8 | AC_PREREQ(2.13) |
e2b4bd2a ILT |
9 | AC_INIT(as.h) |
10 | ||
11 | AC_CANONICAL_SYSTEM | |
12 | ||
921d7728 | 13 | AM_INIT_AUTOMAKE(gas, 2.9.4) |
e2b4bd2a ILT |
14 | |
15 | AM_PROG_LIBTOOL | |
16 | ||
318b02b6 | 17 | user_bfd_gas= |
b11fb939 | 18 | AC_ARG_ENABLE(bfd-assembler, |
d7b2038f | 19 | [ --enable-bfd-assembler use BFD back end for writing object files], |
b11fb939 | 20 | [case "${enableval}" in |
318b02b6 KR |
21 | yes) need_bfd=yes user_bfd_gas=yes ;; |
22 | no) user_bfd_gas=no ;; | |
b11fb939 KR |
23 | *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;; |
24 | esac])dnl | |
e7757ad0 KR |
25 | AC_ARG_ENABLE(targets, |
26 | [ targets alternative target configurations besides the primary], | |
27 | [case "${enableval}" in | |
28 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all') | |
29 | ;; | |
30 | no) enable_targets= ;; | |
31 | *) enable_targets=$enableval ;; | |
32 | esac])dnl | |
2e013bb7 ILT |
33 | AC_ARG_ENABLE(commonbfdlib, |
34 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], | |
35 | [case "${enableval}" in | |
36 | yes) commonbfdlib=true ;; | |
37 | no) commonbfdlib=false ;; | |
38 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; | |
39 | esac])dnl | |
b11fb939 | 40 | |
310addc4 DE |
41 | using_cgen=no |
42 | ||
e2b4bd2a ILT |
43 | # Generate a header file |
44 | AM_CONFIG_HEADER(config.h:config.in) | |
7cf4d7ff | 45 | |
e7757ad0 | 46 | te_file=generic |
b678740d | 47 | |
603e9cf1 CM |
48 | # Makefile target for installing gas in $(tooldir)/bin. |
49 | install_tooldir=install-exec-tooldir | |
50 | ||
e7757ad0 KR |
51 | canon_targets="" |
52 | if test -n "$enable_targets" ; then | |
53 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
ec2f730d | 54 | result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null` |
e7757ad0 KR |
55 | if test -n "$result" ; then |
56 | canon_targets="$canon_targets $result" | |
57 | # else | |
58 | # # Permit "all", etc. We don't support it yet though. | |
59 | # canon_targets="$canon_targets $t" | |
60 | fi | |
61 | done | |
62 | GAS_UNIQ(canon_targets) | |
63 | fi | |
64 | ||
65 | emulations="" | |
66 | ||
67 | for this_target in $target $canon_targets ; do | |
68 | ||
64556643 FF |
69 | changequote(,)dnl |
70 | eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` | |
71 | changequote([,])dnl | |
8cac6ca6 | 72 | |
e7757ad0 | 73 | # check for architecture variants |
2b09622a | 74 | arch= |
6ff87ead | 75 | endian= |
e7757ad0 | 76 | case ${cpu} in |
0170f1c3 | 77 | alpha*) cpu_type=alpha ;; |
ae09d880 ILT |
78 | armeb) cpu_type=arm endian=big ;; |
79 | arm*) cpu_type=arm endian=little ;; | |
326fe535 | 80 | strongarm*) cpu_type=arm endian=little ;; |
76fb6d2f | 81 | thumb*) cpu_type=arm endian=little ;; |
e7757ad0 KR |
82 | hppa*) cpu_type=hppa ;; |
83 | changequote(,)dnl | |
7c2fadd1 | 84 | i[456]86) cpu_type=i386 ;; |
e7757ad0 | 85 | m680[012346]0) cpu_type=m68k ;; |
921d7728 | 86 | changequote([,])dnl |
e7757ad0 KR |
87 | m68008) cpu_type=m68k ;; |
88 | m683??) cpu_type=m68k ;; | |
921d7728 | 89 | m5200) cpu_type=m68k ;; |
e7757ad0 | 90 | m8*) cpu_type=m88k ;; |
e16b9537 | 91 | mips*el) cpu_type=mips endian=little ;; |
01c655cc | 92 | # start-sanitize-r5900 |
9587640a | 93 | mips*5900*) cpu_type=mips endian=little ;; |
01c655cc | 94 | # end-sanitize-r5900 |
e7757ad0 KR |
95 | mips*) cpu_type=mips endian=big ;; |
96 | powerpcle*) cpu_type=ppc endian=little ;; | |
97 | powerpc*) cpu_type=ppc endian=big ;; | |
98 | rs6000*) cpu_type=ppc ;; | |
2b09622a DE |
99 | sparclite*) cpu_type=sparc arch=sparclite ;; |
100 | sparclet*) cpu_type=sparc arch=sparclet ;; | |
70ee7782 | 101 | sparc64*) cpu_type=sparc arch=v9-64 ;; |
307edcc0 | 102 | sparc86x*) cpu_type=sparc arch=sparc86x ;; |
2b09622a | 103 | sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. |
756adc97 | 104 | v850*) cpu_type=v850 ;; |
a1c7c0f3 | 105 | *) cpu_type=${cpu} ;; |
e7757ad0 KR |
106 | esac |
107 | ||
108 | if test ${this_target} = $target ; then | |
109 | target_cpu_type=${cpu_type} | |
110 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
111 | continue | |
112 | fi | |
113 | ||
e7757ad0 KR |
114 | generic_target=${cpu_type}-$vendor-$os |
115 | dev=no | |
116 | bfd_gas=no | |
117 | em=generic | |
7cf4d7ff | 118 | |
e7757ad0 KR |
119 | # assign object format |
120 | case ${generic_target} in | |
6ff87ead NC |
121 | a29k-*-coff) fmt=coff ;; |
122 | a29k-amd-udi) fmt=coff ;; | |
123 | a29k-amd-ebmon) fmt=coff ;; | |
124 | a29k-nyu-sym1) fmt=coff ;; | |
e7757ad0 KR |
125 | a29k-*-vxworks*) fmt=coff ;; |
126 | ||
0170f1c3 RH |
127 | alpha*-*-*vms*) fmt=evax ;; |
128 | alpha*-*-netware*) fmt=ecoff ;; | |
129 | alpha*-*-openbsd*) fmt=ecoff ;; | |
130 | alpha*-*-osf*) fmt=ecoff ;; | |
131 | alpha*-*-linuxecoff*) fmt=ecoff ;; | |
22d3fbd6 NC |
132 | alpha*-*-linux-gnu*) fmt=elf em=linux ;; |
133 | alpha*-*-netbsd*) fmt=elf em=nbsd ;; | |
816153a3 | 134 | |
e7757ad0 | 135 | arc-*-elf*) fmt=elf bfd_gas=yes ;; |
4181c985 | 136 | |
6ff87ead NC |
137 | arm-*-riscix*) fmt=aout em=riscix ;; |
138 | arm-*-aout) fmt=aout ;; | |
76fb6d2f | 139 | arm-*-coff | thumb-*-coff) fmt=coff ;; |
603e9cf1 | 140 | arm-*-elf | thumb-*-elf) fmt=elf ;; |
9ac8e451 | 141 | arm-*-oabi | thumb-*-oabi) fmt=elf ;; |
e7757ad0 | 142 | arm-*-riscix*) fmt=aout ;; |
22d3fbd6 | 143 | arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; |
e7757ad0 | 144 | |
05a8bf33 | 145 | d10v-*-*) fmt=elf bfd_gas=yes ;; |
7d0f8249 | 146 | d30v-*-*) fmt=elf bfd_gas=yes ;; |
7be9a312 | 147 | |
603e9cf1 CM |
148 | # start-sanitize-sky |
149 | dvp-*-*) fmt=elf bfd_gas=yes install_tooldir= ;; | |
150 | # end-sanitize-sky | |
151 | ||
352b0f4d DB |
152 | fr30-*-*) fmt=elf bfd_gas=yes ;; |
153 | ||
e7757ad0 KR |
154 | hppa-*-*elf*) fmt=elf em=hppa ;; |
155 | hppa-*-lites*) fmt=elf em=hppa ;; | |
156 | hppa-*-osf*) fmt=som em=hppa ;; | |
332d5c49 | 157 | hppa-*-rtems*) fmt=elf em=hppa ;; |
e7757ad0 | 158 | hppa-*-hpux*) fmt=som em=hppa ;; |
a21a12e3 | 159 | hppa-*-mpeix*) fmt=som em=hppa ;; |
e7757ad0 KR |
160 | hppa-*-bsd*) fmt=som em=hppa ;; |
161 | hppa-*-hiux*) fmt=som em=hppa ;; | |
162 | ||
163 | h8300-*-coff) fmt=coff ;; | |
164 | ||
6ff87ead | 165 | i386-ibm-aix*) fmt=coff em=i386aix ;; |
7d0f8249 | 166 | i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;; |
cc88a106 ILT |
167 | dnl start-sanitize-beos |
168 | i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;; | |
a1624e3f | 169 | i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;; |
cc88a106 | 170 | dnl end-sanitize-beos |
e7757ad0 KR |
171 | i386-*-bsd*) fmt=aout em=386bsd ;; |
172 | i386-*-netbsd0.8) fmt=aout em=386bsd ;; | |
173 | i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;; | |
76fb6d2f | 174 | i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;; |
a1c7c0f3 | 175 | i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;; |
6ff87ead | 176 | i386-*-linux*coff*) fmt=coff em=linux ;; |
a1624e3f | 177 | i386-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; |
6ff87ead | 178 | i386-*-lynxos*) fmt=coff em=lynx ;; |
15ddb4c9 | 179 | i386-*-sysv4* | i386-*-solaris* | i386-*-elf) |
a1624e3f RH |
180 | fmt=elf bfd_gas=yes ;; |
181 | i386-*-freebsdelf*) fmt=elf bfd_gas=yes ;; | |
15ddb4c9 | 182 | i386-*-freebsd*) fmt=aout em=386bsd ;; |
6cc7a938 ILT |
183 | i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*) |
184 | fmt=coff ;; | |
185 | i386-*-sco3.2v5*) fmt=elf | |
6ff87ead NC |
186 | if test ${this_target} = $target; then |
187 | AC_DEFINE(SCO_ELF) | |
188 | fi | |
189 | ;; | |
6cc7a938 | 190 | i386-*-sco3.2*) fmt=coff ;; |
e7757ad0 | 191 | i386-*-vsta) fmt=aout ;; |
60dc9fb2 | 192 | i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*) |
6ff87ead NC |
193 | fmt=coff em=go32;; |
194 | i386-*-rtems*) fmt=coff ;; | |
6c186c48 SC |
195 | i386-*-gnu*) fmt=elf ;; |
196 | i386-*-mach*) | |
e7757ad0 KR |
197 | fmt=aout em=mach bfd_gas=yes ;; |
198 | i386-*-msdos*) fmt=aout ;; | |
6c186c48 | 199 | i386-*-moss*) fmt=elf ;; |
6ff87ead | 200 | i386-*-pe) fmt=coff em=pe ;; |
c296a052 | 201 | i386-*-cygwin*) fmt=coff em=pe bfd_gas=yes ;; |
0040c1e9 ILT |
202 | i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;; |
203 | i386-*-*nt*) fmt=coff em=pe ;; | |
e7757ad0 | 204 | i960-*-bout) fmt=bout ;; |
6ff87ead NC |
205 | i960-*-coff) fmt=coff em=ic960 ;; |
206 | i960-*-rtems*) fmt=coff em=ic960 ;; | |
e7757ad0 KR |
207 | i960-*-nindy*) fmt=bout ;; |
208 | i960-*-vxworks4*) fmt=bout ;; | |
209 | i960-*-vxworks5.0) fmt=bout ;; | |
6ff87ead | 210 | i960-*-vxworks5.*) fmt=coff em=ic960 ;; |
e7757ad0 KR |
211 | i960-*-vxworks*) fmt=bout ;; |
212 | ||
374bdac7 DE |
213 | m32r-*-*) fmt=elf bfd_gas=yes ;; |
214 | ||
e7757ad0 KR |
215 | m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*) |
216 | fmt=aout em=sun3 ;; | |
6ff87ead NC |
217 | m68k-motorola-sysv*) fmt=coff em=delta ;; |
218 | m68k-bull-sysv3*) fmt=coff em=dpx2 ;; | |
219 | m68k-apollo-*) fmt=coff em=apollo ;; | |
fee3e248 ILT |
220 | m68k-*-sysv4*) # must be before -sysv* |
221 | fmt=elf em=svr4 ;; | |
222 | m68k-*-elf*) fmt=elf ;; | |
1c94de4d | 223 | m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*) |
6ff87ead | 224 | fmt=coff ;; |
e7757ad0 | 225 | m68k-*-hpux*) fmt=hp300 em=hp300 ;; |
535cfd0f | 226 | m68k-*-linux*aout*) fmt=aout em=linux ;; |
22d3fbd6 | 227 | m68k-*-linux-gnu*) fmt=elf em=linux ;; |
44be4397 | 228 | m68k-*-gnu*) fmt=elf ;; |
6ff87ead | 229 | m68k-*-lynxos*) fmt=coff em=lynx ;; |
e7757ad0 | 230 | m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; |
76fb6d2f | 231 | m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;; |
6ff87ead | 232 | m68k-apple-aux*) fmt=coff em=aux ;; |
8a6f53e9 | 233 | m68k-*-psos*) fmt=elf em=psos;; |
e7757ad0 | 234 | |
6ff87ead NC |
235 | m88k-motorola-sysv3*) fmt=coff em=delt88 ;; |
236 | m88k-*-coff*) fmt=coff ;; | |
e7757ad0 KR |
237 | |
238 | # don't change em like *-*-bsd does | |
6ff87ead NC |
239 | mips-dec-netbsd*) fmt=elf endian=little ;; |
240 | mips-dec-openbsd*) fmt=elf endian=little ;; | |
ae6130f1 | 241 | mips-dec-bsd*) fmt=aout endian=little ;; |
6ff87ead | 242 | mips-sony-bsd*) fmt=ecoff ;; |
e7757ad0 | 243 | mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; |
6ff87ead NC |
244 | mips-*-ultrix*) fmt=ecoff endian=little ;; |
245 | mips-*-osf*) fmt=ecoff endian=little ;; | |
246 | mips-*-ecoff*) fmt=ecoff ;; | |
247 | mips-*-ecoff*) fmt=ecoff ;; | |
248 | mips-*-irix6*) fmt=elf ;; | |
249 | mips-*-irix5*) fmt=elf ;; | |
250 | mips-*-irix*) fmt=ecoff ;; | |
251 | mips-*-lnews*) fmt=ecoff em=lnews ;; | |
252 | mips-*-riscos*) fmt=ecoff ;; | |
253 | mips-*-sysv*) fmt=ecoff ;; | |
22d3fbd6 | 254 | mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*) |
6ff87ead | 255 | fmt=elf ;; |
ae1b99e4 JL |
256 | mn10200-*-*) fmt=elf bfd_gas=yes ;; |
257 | mn10300-*-*) fmt=elf bfd_gas=yes ;; | |
c296a052 | 258 | ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*) |
6ff87ead | 259 | fmt=coff em=pe ;; |
e7757ad0 | 260 | ppc-*-aix*) fmt=coff ;; |
515c7142 | 261 | ppc-*-beos*) fmt=coff ;; |
76fb6d2f | 262 | ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*) |
6ff87ead | 263 | fmt=elf ;; |
22d3fbd6 | 264 | ppc-*-linux-gnu*) fmt=elf |
159e6ef8 | 265 | case "$endian" in |
6ff87ead | 266 | big) ;; |
22d3fbd6 | 267 | *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; |
159e6ef8 MM |
268 | esac |
269 | ;; | |
270 | ppc-*-solaris*) fmt=elf | |
6ff87ead NC |
271 | if test ${this_target} = $target; then |
272 | AC_DEFINE(TARGET_SOLARIS_COMMENT) | |
273 | fi | |
274 | if test x${endian} = xbig; then | |
275 | AC_MSG_ERROR(Solaris must be configured little endian) | |
276 | fi | |
1c94de4d | 277 | ;; |
6ff87ead | 278 | ppc-*-rtems*) fmt=elf ;; |
880b7429 KR |
279 | ppc-*-macos* | ppc-*-mpw*) |
280 | fmt=coff em=macos ;; | |
e7757ad0 KR |
281 | ppc-*-netware*) fmt=elf em=ppcnw ;; |
282 | ||
fed13a5e ILT |
283 | sh-*-elf*) fmt=elf ;; |
284 | sh-*-coff*) fmt=coff ;; | |
f3aa01e2 | 285 | sh-*-rtems*) fmt=coff ;; |
816153a3 | 286 | |
5f757edc ILT |
287 | ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; |
288 | ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; | |
76fb6d2f | 289 | ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;; |
e7757ad0 | 290 | |
1c94de4d | 291 | sparc-*-rtems*) fmt=aout ;; |
e7757ad0 | 292 | sparc-*-sunos4*) fmt=aout em=sun3 ;; |
df586de2 | 293 | sparc-*-aout | sparc*-*-vxworks*) |
fed13a5e | 294 | fmt=aout em=sparcaout ;; |
e7757ad0 | 295 | sparc-*-coff) fmt=coff ;; |
2e013bb7 | 296 | sparc-*-linux*aout*) fmt=aout em=linux ;; |
22d3fbd6 | 297 | sparc-*-linux-gnu*) fmt=elf em=linux ;; |
e7757ad0 KR |
298 | sparc-*-lynxos*) fmt=coff em=lynx ;; |
299 | sparc-fujitsu-none) fmt=aout ;; | |
0b27ea39 | 300 | sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*) |
e7757ad0 | 301 | fmt=elf ;; |
a1624e3f RH |
302 | sparc-*-netbsd*) fmt=aout em=nbsd ;; |
303 | sparc-*-openbsd*) fmt=aout em=nbsd ;; | |
c6aa56bc | 304 | |
326fe535 NC |
305 | strongarm-*-coff) fmt=coff ;; |
306 | strongarm-*-elf) fmt=elf ;; | |
307 | ||
0e034c77 ILT |
308 | tic30-*-*aout*) fmt=aout bfd_gas=yes ;; |
309 | tic30-*-*coff*) fmt=coff bfd_gas=yes ;; | |
64556643 | 310 | # start-sanitize-tic80 |
6ff87ead | 311 | tic80-*-*) fmt=coff ;; |
64556643 | 312 | # end-sanitize-tic80 |
103dd764 | 313 | |
c6aa56bc | 314 | v850-*-*) fmt=elf bfd_gas=yes ;; |
6ff87ead | 315 | v850e-*-*) fmt=elf bfd_gas=yes ;; |
60dc9fb2 | 316 | v850ea-*-*) fmt=elf bfd_gas=yes ;; |
a21a12e3 | 317 | |
e7757ad0 KR |
318 | vax-*-bsd* | vax-*-ultrix*) |
319 | fmt=aout ;; | |
320 | vax-*-vms) fmt=vms ;; | |
321 | ||
322 | z8k-*-coff | z8k-*-sim) | |
323 | fmt=coff ;; | |
324 | ||
325 | w65-*-*) fmt=coff ;; | |
326 | ||
327 | *-*-aout | *-*-scout) | |
328 | fmt=aout ;; | |
329 | *-*-nindy*) | |
330 | fmt=bout ;; | |
331 | *-*-bsd*) | |
332 | fmt=aout em=sun3 ;; | |
333 | *-*-generic) fmt=generic ;; | |
334 | *-*-xray | *-*-hms) fmt=coff ;; | |
335 | *-*-sim) fmt=coff ;; | |
336 | *-*-elf | *-*-sysv4* | *-*-solaris*) | |
6df07e7f | 337 | AC_MSG_WARN(GAS support for ${generic_target} is incomplete.) |
e7757ad0 KR |
338 | fmt=elf dev=yes ;; |
339 | *-*-vxworks) fmt=aout ;; | |
340 | *-*-netware) fmt=elf ;; | |
341 | esac | |
342 | ||
ae6130f1 ILT |
343 | if test ${this_target} = $target ; then |
344 | if test x${endian} = xbig; then | |
345 | AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 1) | |
346 | elif test x${endian} = xlittle; then | |
347 | AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 0) | |
348 | fi | |
349 | fi | |
350 | ||
e7757ad0 | 351 | case ${cpu_type}-${fmt} in |
0170f1c3 | 352 | alpha*-*) bfd_gas=yes ;; |
e7757ad0 KR |
353 | arm-*) bfd_gas=yes ;; |
354 | # not yet | |
355 | # i386-aout) bfd_gas=preferred ;; | |
356 | mips-*) bfd_gas=yes ;; | |
357 | ns32k-*) bfd_gas=yes ;; | |
358 | ppc-*) bfd_gas=yes ;; | |
359 | sparc-*) bfd_gas=yes ;; | |
326fe535 | 360 | strongarm-*) bfd_gas=yes ;; |
e7757ad0 KR |
361 | *-elf) bfd_gas=yes ;; |
362 | *-ecoff) bfd_gas=yes ;; | |
363 | *-som) bfd_gas=yes ;; | |
364 | *) ;; | |
365 | esac | |
366 | ||
5f757edc ILT |
367 | # Other random stuff. |
368 | ||
326fe535 | 369 | # Do we need the opcodes library? |
ae09d880 | 370 | case ${cpu_type} in |
0e034c77 | 371 | vax | i386 | tic30) |
7c2fadd1 | 372 | ;; |
326fe535 | 373 | |
7c2fadd1 ILT |
374 | *) |
375 | need_opcodes=yes | |
f2e272e0 ILT |
376 | |
377 | case "${enable_shared}" in | |
378 | yes) shared_opcodes=true ;; | |
379 | *opcodes*) shared_opcodes=true ;; | |
380 | *) shared_opcodes=false ;; | |
381 | esac | |
159e6ef8 | 382 | if test "${shared_opcodes}" = "true"; then |
7c2fadd1 ILT |
383 | # A shared libopcodes must be linked against libbfd. |
384 | need_bfd=yes | |
385 | fi | |
386 | ;; | |
ae09d880 ILT |
387 | esac |
388 | ||
326fe535 | 389 | # Any other special object files needed ? |
5f757edc | 390 | case ${cpu_type} in |
a21a12e3 | 391 | fr30 | m32r) |
310addc4 | 392 | using_cgen=yes |
374bdac7 DE |
393 | ;; |
394 | ||
1c9dbb83 ILT |
395 | m68k) |
396 | case ${extra_objects} in | |
397 | *m68k-parse.o*) ;; | |
398 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
399 | esac | |
400 | ;; | |
efec4a28 DP |
401 | |
402 | mips) | |
515c7142 | 403 | echo ${extra_objects} | grep -s "itbl-parse.o" |
efec4a28 | 404 | if test $? -ne 0 ; then |
515c7142 | 405 | extra_objects="$extra_objects itbl-parse.o" |
efec4a28 DP |
406 | fi |
407 | ||
515c7142 | 408 | echo ${extra_objects} | grep -s "itbl-lex.o" |
efec4a28 | 409 | if test $? -ne 0 ; then |
515c7142 | 410 | extra_objects="$extra_objects itbl-lex.o" |
efec4a28 DP |
411 | fi |
412 | ||
515c7142 | 413 | echo ${extra_objects} | grep -s "itbl-ops.o" |
efec4a28 | 414 | if test $? -ne 0 ; then |
515c7142 | 415 | extra_objects="$extra_objects itbl-ops.o" |
efec4a28 DP |
416 | fi |
417 | ;; | |
418 | ||
2b09622a | 419 | sparc) |
e01e18a8 DE |
420 | if test $this_target = $target ; then |
421 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}") | |
422 | fi | |
2b09622a DE |
423 | ;; |
424 | ||
efec4a28 DP |
425 | *) |
426 | ;; | |
5f757edc ILT |
427 | esac |
428 | ||
310addc4 DE |
429 | if test $using_cgen = yes ; then |
430 | case "x${extra_objects}" in | |
431 | *cgen.o*) ;; | |
432 | *) extra_objects="$extra_objects cgen.o" ;; | |
433 | esac | |
434 | fi | |
435 | ||
e7757ad0 KR |
436 | # See if we really can support this configuration with the emulation code. |
437 | ||
438 | if test $this_target = $target ; then | |
439 | primary_bfd_gas=$bfd_gas | |
440 | obj_format=$fmt | |
e7757ad0 KR |
441 | te_file=$em |
442 | ||
443 | if test $bfd_gas = no ; then | |
444 | # Can't support other configurations this way. | |
445 | break | |
446 | fi | |
447 | elif test $bfd_gas = no ; then | |
448 | # Can't support this configuration. | |
449 | break | |
450 | fi | |
451 | ||
452 | # From target name and format, produce a list of supported emulations. | |
453 | ||
454 | case ${generic_target}-${fmt} in | |
1cb0d00d | 455 | mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; |
22d3fbd6 | 456 | mips-*-linux-gnu*-*) case "$endian" in |
515c7142 ILT |
457 | big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; |
458 | *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;; | |
459 | esac ;; | |
460 | mips-*-lnews*-ecoff) ;; | |
e7757ad0 | 461 | mips-*-*-ecoff) case "$endian" in |
1cb0d00d KR |
462 | big) emulation="mipsbecoff mipslecoff mipsecoff" ;; |
463 | *) emulation="mipslecoff mipsbecoff mipsecoff" ;; | |
e7757ad0 KR |
464 | esac ;; |
465 | mips-*-*-elf) case "$endian" in | |
1cb0d00d KR |
466 | big) emulation="mipsbelf mipslelf mipself" ;; |
467 | *) emulation="mipslelf mipsbelf mipself" ;; | |
515c7142 ILT |
468 | # Uncommenting the next line will turn on support for i386 COFF |
469 | # in any i386 ELF configuration. This probably doesn't work | |
470 | # correctly. | |
471 | # i386-*-*-elf) emulation="i386coff i386elf" ;; | |
e7757ad0 KR |
472 | esac ;; |
473 | esac | |
474 | ||
475 | emulations="$emulations $emulation" | |
476 | ||
e7757ad0 | 477 | done |
fecd2382 | 478 | |
8cac6ca6 KR |
479 | # Assign floating point type. Most processors with FP support |
480 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
481 | # is emulated. | |
b678740d | 482 | case ${target_cpu} in |
904b6037 | 483 | vax | tahoe ) atof=${target_cpu} ;; |
e7757ad0 | 484 | *) atof=ieee ;; |
fecd2382 RP |
485 | esac |
486 | ||
8cac6ca6 | 487 | case "${obj_format}" in |
b11fb939 | 488 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; |
8cac6ca6 | 489 | esac |
7cf4d7ff | 490 | |
7c269afb DE |
491 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). |
492 | cgen_cpu_prefix="" | |
310addc4 | 493 | if test $using_cgen = yes ; then |
a21a12e3 NC |
494 | case ${target_cpu} in |
495 | *) cgen_cpu_prefix=${target_cpu} ;; | |
496 | esac | |
497 | AC_SUBST(cgen_cpu_prefix) | |
498 | AC_DEFINE(USING_CGEN) | |
499 | fi | |
7c269afb | 500 | |
b11fb939 KR |
501 | dnl |
502 | dnl Make sure the desired support files exist. | |
503 | dnl | |
504 | ||
bf4bd1fc ILT |
505 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then |
506 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
b11fb939 KR |
507 | fi |
508 | ||
fb589130 | 509 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then |
b11fb939 | 510 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) |
7cf4d7ff KR |
511 | fi |
512 | ||
e7757ad0 | 513 | case ${user_bfd_gas}-${primary_bfd_gas} in |
a8285504 | 514 | yes-yes | no-no) |
7cf4d7ff KR |
515 | # We didn't override user's choice. |
516 | ;; | |
a8285504 | 517 | no-yes) |
b11fb939 | 518 | AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) |
7cf4d7ff | 519 | ;; |
a8285504 | 520 | no-preferred) |
e7757ad0 | 521 | primary_bfd_gas=no |
a8285504 DZ |
522 | ;; |
523 | *-preferred) | |
e7757ad0 | 524 | primary_bfd_gas=yes |
a8285504 | 525 | ;; |
f2889110 | 526 | yes-*) |
e7757ad0 | 527 | primary_bfd_gas=yes |
f2889110 | 528 | ;; |
a8285504 DZ |
529 | -*) |
530 | # User specified nothing. | |
531 | ;; | |
7cf4d7ff KR |
532 | esac |
533 | ||
e7757ad0 KR |
534 | # Some COFF configurations want these random other flags set. |
535 | case ${obj_format} in | |
536 | coff) | |
537 | case ${target_cpu_type} in | |
538 | i386) AC_DEFINE(I386COFF) ;; | |
539 | m68k) AC_DEFINE(M68KCOFF) ;; | |
540 | m88k) AC_DEFINE(M88KCOFF) ;; | |
541 | esac | |
542 | ;; | |
543 | esac | |
544 | ||
545 | # Getting this done right is going to be a bitch. Each configuration specified | |
546 | # with --enable-targets=... should be checked for environment, format, cpu, and | |
547 | # bfd_gas setting. | |
548 | # | |
549 | # For each configuration, the necessary object file support code must be linked | |
550 | # in. This might be only one, it might be up to four. The necessary emulation | |
551 | # code needs to be provided, too. | |
552 | # | |
553 | # And then there's "--enable-targets=all".... | |
554 | # | |
555 | # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. | |
556 | ||
557 | formats="${obj_format}" | |
558 | emfiles="" | |
559 | EMULATIONS="" | |
560 | GAS_UNIQ(emulations) | |
561 | for em in . $emulations ; do | |
562 | case $em in | |
563 | .) continue ;; | |
564 | mipsbelf | mipslelf) | |
565 | fmt=elf file=mipself ;; | |
566 | mipsbecoff | mipslecoff) | |
567 | fmt=ecoff file=mipsecoff ;; | |
515c7142 ILT |
568 | i386coff) |
569 | fmt=coff file=i386coff ;; | |
570 | i386elf) | |
571 | fmt=elf file=i386elf ;; | |
e7757ad0 KR |
572 | esac |
573 | formats="$formats $fmt" | |
574 | emfiles="$emfiles e-$file.o" | |
575 | EMULATIONS="$EMULATIONS &$em," | |
576 | done | |
577 | GAS_UNIQ(formats) | |
578 | GAS_UNIQ(emfiles) | |
579 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
580 | for fmt in $formats ; do | |
581 | case $fmt in | |
582 | aout) AC_DEFINE(OBJ_MAYBE_AOUT) ;; | |
583 | bout) AC_DEFINE(OBJ_MAYBE_BOUT) ;; | |
584 | coff) AC_DEFINE(OBJ_MAYBE_COFF) ;; | |
585 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF) ;; | |
586 | elf) AC_DEFINE(OBJ_MAYBE_ELF) ;; | |
587 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC) ;; | |
588 | hp300) AC_DEFINE(OBJ_MAYBE_HP300) ;; | |
589 | ieee) AC_DEFINE(OBJ_MAYBE_IEEE) ;; | |
590 | som) AC_DEFINE(OBJ_MAYBE_SOM) ;; | |
591 | vms) AC_DEFINE(OBJ_MAYBE_VMS) ;; | |
592 | esac | |
593 | extra_objects="$extra_objects obj-$fmt.o" | |
594 | done | |
595 | obj_format=multi | |
596 | fi | |
597 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
598 | te_file=multi | |
599 | extra_objects="$extra_objects $emfiles" | |
600 | DEFAULT_EMULATION=`set . $emulations ; echo $2` | |
601 | AC_DEFINE(USE_EMULATIONS) | |
602 | fi | |
603 | AC_SUBST(extra_objects) | |
604 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS) | |
605 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION") | |
606 | ||
bf4bd1fc | 607 | case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in |
318b02b6 KR |
608 | yes-*-coff) need_bfd=yes ;; |
609 | no-*-coff) need_bfd=yes | |
610 | AC_DEFINE(MANY_SEGMENTS) ;; | |
611 | esac | |
612 | ||
69ecc03f | 613 | reject_dev_configs=yes |
8cac6ca6 KR |
614 | |
615 | case ${reject_dev_configs}-${dev} in | |
616 | yes-yes) # Oops. | |
b11fb939 | 617 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) |
8cac6ca6 KR |
618 | ;; |
619 | esac | |
620 | ||
bf4bd1fc | 621 | AC_SUBST(target_cpu_type) |
833c46e1 | 622 | AC_SUBST(obj_format) |
515c7142 | 623 | AC_SUBST(te_file) |
603e9cf1 | 624 | AC_SUBST(install_tooldir) |
833c46e1 | 625 | AC_SUBST(atof) |
e7757ad0 | 626 | dnl AC_SUBST(emulation) |
833c46e1 | 627 | |
e7757ad0 | 628 | case "${primary_bfd_gas}" in |
b11fb939 KR |
629 | yes) AC_DEFINE(BFD_ASSEMBLER) |
630 | need_bfd=yes ;; | |
4f6f4aa8 KR |
631 | esac |
632 | ||
ae09d880 ILT |
633 | # do we need the opcodes library? |
634 | case "${need_opcodes}" in | |
1c94de4d | 635 | yes) |
e2b4bd2a | 636 | OPCODES_LIB=../opcodes/libopcodes.la |
1c94de4d | 637 | ;; |
ae09d880 | 638 | esac |
ae09d880 | 639 | |
b11fb939 | 640 | case "${need_bfd}" in |
1c94de4d | 641 | yes) |
e2b4bd2a | 642 | BFDLIB=../bfd/libbfd.la |
1c94de4d | 643 | ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h" |
1c94de4d | 644 | ;; |
4f6f4aa8 | 645 | esac |
2e013bb7 | 646 | |
b11fb939 | 647 | AC_SUBST(BFDLIB) |
2e013bb7 ILT |
648 | AC_SUBST(OPCODES_LIB) |
649 | ||
b11fb939 | 650 | AC_SUBST(ALL_OBJ_DEPS) |
4f6f4aa8 | 651 | |
b11fb939 KR |
652 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}") |
653 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}") | |
654 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}") | |
655 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}") | |
656 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}") | |
657 | ||
b11fb939 | 658 | AC_PROG_CC |
b11fb939 | 659 | |
e2b4bd2a | 660 | AC_PROG_YACC |
b2bb41f6 | 661 | AM_PROG_LEX |
e2b4bd2a | 662 | |
48401fcf TT |
663 | ALL_LINGUAS= |
664 | CY_GNU_GETTEXT | |
665 | ||
e2b4bd2a | 666 | AM_MAINTAINER_MODE |
310addc4 | 667 | AC_EXEEXT |
e2b4bd2a | 668 | |
b11fb939 KR |
669 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) |
670 | ||
bf111c9f KR |
671 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse |
672 | # people who are not cross-compiling but are compiling cross-assemblers. | |
673 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
674 | if test "${host}" = "${target}"; then | |
f2889110 KR |
675 | cross_gas=no |
676 | else | |
bf111c9f KR |
677 | cross_gas=yes |
678 | AC_DEFINE(CROSS_COMPILE) | |
bf111c9f KR |
679 | fi |
680 | AC_MSG_RESULT($cross_gas) | |
681 | ||
b11fb939 KR |
682 | dnl ansidecl.h will deal with const |
683 | dnl AC_CONST | |
684 | AC_FUNC_ALLOCA | |
685 | AC_C_INLINE | |
686 | ||
f2889110 KR |
687 | # VMS doesn't have unlink. |
688 | AC_CHECK_FUNCS(unlink remove, break) | |
28d3e4a3 | 689 | |
e63c594d FF |
690 | # Some systems don't have sbrk(). |
691 | AC_CHECK_FUNCS(sbrk) | |
692 | ||
b11fb939 KR |
693 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
694 | # enough, but on some of those systems, the assert macro relies on requoting | |
695 | # working properly! | |
bf111c9f | 696 | GAS_WORKING_ASSERT |
b11fb939 KR |
697 | |
698 | # On some systems, the system header files may not declare malloc, realloc, | |
699 | # and free. There are places where gas needs these functions to have been | |
700 | # declared -- such as when taking their addresses. | |
bf111c9f | 701 | gas_test_headers=" |
b11fb939 KR |
702 | #ifdef HAVE_MEMORY_H |
703 | #include <memory.h> | |
704 | #endif | |
705 | #ifdef HAVE_STRING_H | |
706 | #include <string.h> | |
5cece526 ILT |
707 | #else |
708 | #ifdef HAVE_STRINGS_H | |
709 | #include <strings.h> | |
710 | #endif | |
b11fb939 KR |
711 | #endif |
712 | #ifdef HAVE_STDLIB_H | |
713 | #include <stdlib.h> | |
714 | #endif | |
715 | #ifdef HAVE_UNISTD_H | |
716 | #include <unistd.h> | |
717 | #endif | |
bf111c9f | 718 | " |
5cece526 | 719 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) |
bf111c9f | 720 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) |
5f757edc | 721 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) |
5cece526 | 722 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) |
b11fb939 KR |
723 | |
724 | # Does errno.h declare errno, or do we have to add a separate declaration | |
725 | # for it? | |
bf111c9f | 726 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ |
b11fb939 KR |
727 | #ifdef HAVE_ERRNO_H |
728 | #include <errno.h> | |
729 | #endif | |
bf111c9f | 730 | ]) |
b11fb939 | 731 | |
b11fb939 | 732 | dnl This must come last. |
515c7142 ILT |
733 | |
734 | dnl We used to make symlinks to files in the source directory, but now | |
735 | dnl we just use the right name for .c files, and create .h files in | |
736 | dnl the build directory which include the right .h file. Make sure | |
737 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
738 | dnl directory behaves reasonably. | |
739 | ||
48401fcf | 740 | AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in, |
515c7142 ILT |
741 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
742 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h | |
743 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h | |
744 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h | |
39ffbb4d | 745 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h |
a21a12e3 | 746 | if test "x$cgen_cpu_prefix" != x ; then |
310addc4 | 747 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h |
a21a12e3 | 748 | fi |
48401fcf TT |
749 | |
750 | sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], | |
515c7142 | 751 | [target_cpu_type=${target_cpu_type} |
a21a12e3 | 752 | cgen_cpu_prefix=${cgen_cpu_prefix} |
515c7142 ILT |
753 | obj_format=${obj_format} |
754 | te_file=${te_file}]) |