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 | |
6 | dnl | |
7 | dnl v2.5 needed for --bindir et al | |
8 | AC_PREREQ(2.13) | |
9 | AC_INIT(as.h) | |
10 | ||
11 | AC_CANONICAL_SYSTEM | |
5d64ca4e | 12 | AC_ISC_POSIX |
252b5132 | 13 | |
18e03609 | 14 | AM_INIT_AUTOMAKE(gas, 2.10.91) |
252b5132 RH |
15 | |
16 | AM_PROG_LIBTOOL | |
17 | ||
18 | user_bfd_gas= | |
19 | AC_ARG_ENABLE(bfd-assembler, | |
20 | [ --enable-bfd-assembler use BFD back end for writing object files], | |
21 | [case "${enableval}" in | |
22 | yes) need_bfd=yes user_bfd_gas=yes ;; | |
23 | no) user_bfd_gas=no ;; | |
24 | *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;; | |
25 | esac])dnl | |
26 | AC_ARG_ENABLE(targets, | |
27 | [ targets alternative target configurations besides the primary], | |
28 | [case "${enableval}" in | |
29 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all') | |
30 | ;; | |
31 | no) enable_targets= ;; | |
32 | *) enable_targets=$enableval ;; | |
33 | esac])dnl | |
34 | AC_ARG_ENABLE(commonbfdlib, | |
35 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], | |
36 | [case "${enableval}" in | |
37 | yes) commonbfdlib=true ;; | |
38 | no) commonbfdlib=false ;; | |
39 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; | |
40 | esac])dnl | |
41 | ||
42 | using_cgen=no | |
43 | ||
a2d91340 AC |
44 | build_warnings="-W -Wall" |
45 | AC_ARG_ENABLE(build-warnings, | |
46 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
47 | [case "${enableval}" in | |
48 | yes) ;; | |
49 | no) build_warnings="-w";; | |
50 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
51 | build_warnings="${build_warnings} ${t}";; | |
52 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
53 | build_warnings="${t} ${build_warnings}";; | |
54 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
55 | esac | |
56 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
57 | echo "Setting warning flags = $build_warnings" 6>&1 | |
58 | fi])dnl | |
59 | WARN_CFLAGS="" | |
60 | if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then | |
61 | WARN_CFLAGS="${build_warnings}" | |
62 | fi | |
63 | AC_SUBST(WARN_CFLAGS) | |
64 | ||
252b5132 RH |
65 | # Generate a header file |
66 | AM_CONFIG_HEADER(config.h:config.in) | |
67 | ||
76a27922 ILT |
68 | # If we are on a DOS filesystem, we must use gdb.ini rather than |
69 | # .gdbinit. | |
70 | GDBINIT=".gdbinit" | |
71 | case "${host}" in | |
72 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-cygwin* | *-*-windows*) | |
73 | GDBINIT="gdb.ini" | |
74 | ;; | |
75 | esac | |
76 | AC_SUBST(GDBINIT) | |
77 | ||
252b5132 RH |
78 | te_file=generic |
79 | ||
80 | # Makefile target for installing gas in $(tooldir)/bin. | |
81 | install_tooldir=install-exec-tooldir | |
82 | ||
83 | canon_targets="" | |
15886821 | 84 | all_targets=no |
252b5132 RH |
85 | if test -n "$enable_targets" ; then |
86 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
15886821 L |
87 | if test $t = "all"; then |
88 | all_targets=yes | |
89 | continue | |
90 | fi | |
6d83c84b | 91 | result=`$ac_config_sub $t 2>/dev/null` |
252b5132 RH |
92 | if test -n "$result" ; then |
93 | canon_targets="$canon_targets $result" | |
94 | # else | |
95 | # # Permit "all", etc. We don't support it yet though. | |
96 | # canon_targets="$canon_targets $t" | |
97 | fi | |
98 | done | |
99 | GAS_UNIQ(canon_targets) | |
100 | fi | |
101 | ||
102 | emulations="" | |
103 | ||
104 | for this_target in $target $canon_targets ; do | |
105 | ||
106 | changequote(,)dnl | |
107 | eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` | |
108 | changequote([,])dnl | |
109 | ||
110 | # check for architecture variants | |
111 | arch= | |
112 | endian= | |
113 | case ${cpu} in | |
114 | alpha*) cpu_type=alpha ;; | |
115 | armeb) cpu_type=arm endian=big ;; | |
116 | arm*) cpu_type=arm endian=little ;; | |
117 | armb*) cpu_type=arm endian=little ;; | |
118 | armv*l) cpu_type=arm endian=little ;; | |
119 | armv*b) cpu_type=arm endian=big ;; | |
120 | strongarm*) cpu_type=arm endian=little ;; | |
121 | thumb*) cpu_type=arm endian=little ;; | |
122 | hppa*) cpu_type=hppa ;; | |
123 | changequote(,)dnl | |
124 | i[456]86) cpu_type=i386 ;; | |
800eeca4 | 125 | ia64) cpu_type=ia64 ;; |
60bcf0fa | 126 | m6811|m6812) cpu_type=m68hc11 ;; |
252b5132 RH |
127 | m680[012346]0) cpu_type=m68k ;; |
128 | changequote([,])dnl | |
129 | m68008) cpu_type=m68k ;; | |
130 | m683??) cpu_type=m68k ;; | |
131 | m5200) cpu_type=m68k ;; | |
132 | m8*) cpu_type=m88k ;; | |
133 | mips*el) cpu_type=mips endian=little ;; | |
134 | mips*) cpu_type=mips endian=big ;; | |
041dd5a9 ILT |
135 | pjl*) cpu_type=pj endian=little ;; |
136 | pj*) cpu_type=pj endian=big ;; | |
252b5132 RH |
137 | powerpcle*) cpu_type=ppc endian=little ;; |
138 | powerpc*) cpu_type=ppc endian=big ;; | |
139 | rs6000*) cpu_type=ppc ;; | |
140 | sparclite*) cpu_type=sparc arch=sparclite ;; | |
141 | sparclet*) cpu_type=sparc arch=sparclet ;; | |
142 | sparc64*) cpu_type=sparc arch=v9-64 ;; | |
143 | sparc86x*) cpu_type=sparc arch=sparc86x ;; | |
144 | sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. | |
145 | v850*) cpu_type=v850 ;; | |
146 | *) cpu_type=${cpu} ;; | |
147 | esac | |
148 | ||
149 | if test ${this_target} = $target ; then | |
150 | target_cpu_type=${cpu_type} | |
151 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
152 | continue | |
153 | fi | |
154 | ||
155 | generic_target=${cpu_type}-$vendor-$os | |
156 | dev=no | |
157 | bfd_gas=no | |
158 | em=generic | |
159 | ||
160 | # assign object format | |
161 | case ${generic_target} in | |
162 | a29k-*-coff) fmt=coff ;; | |
163 | a29k-amd-udi) fmt=coff ;; | |
164 | a29k-amd-ebmon) fmt=coff ;; | |
165 | a29k-nyu-sym1) fmt=coff ;; | |
166 | a29k-*-vxworks*) fmt=coff ;; | |
167 | ||
168 | alpha*-*-*vms*) fmt=evax ;; | |
169 | alpha*-*-netware*) fmt=ecoff ;; | |
170 | alpha*-*-openbsd*) fmt=ecoff ;; | |
171 | alpha*-*-osf*) fmt=ecoff ;; | |
172 | alpha*-*-linuxecoff*) fmt=ecoff ;; | |
173 | alpha*-*-linux-gnu*) fmt=elf em=linux ;; | |
174 | alpha*-*-netbsd*) fmt=elf em=nbsd ;; | |
175 | ||
176 | arc-*-elf*) fmt=elf bfd_gas=yes ;; | |
177 | ||
178 | arm-*-aout) fmt=aout ;; | |
179 | arm-*-coff | thumb-*-coff) fmt=coff ;; | |
180 | arm-*-elf | thumb-*-elf) fmt=elf ;; | |
0decc840 | 181 | arm*-*-conix*) fmt=elf ;; |
252b5132 | 182 | arm-*-linux*aout*) fmt=aout em=linux ;; |
222f8079 PB |
183 | arm*-*-linux-gnu* | arm*-*-uclinux*) |
184 | fmt=elf em=linux ;; | |
c1e73230 | 185 | arm-*-netbsd*) fmt=aout em=nbsd ;; |
252b5132 RH |
186 | arm-*-oabi | thumb-*-oabi) fmt=elf ;; |
187 | arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;; | |
c1e73230 | 188 | arm-*-wince) fmt=coff em=wince-pe ;; |
252b5132 RH |
189 | arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; |
190 | arm-*-riscix*) fmt=aout em=riscix ;; | |
191 | ||
adde6300 AM |
192 | avr-*-*) fmt=elf bfd_gas=yes ;; |
193 | ||
3bcbcc3d HPN |
194 | cris-*-*) fmt=multi bfd_gas=yes ;; |
195 | ||
252b5132 RH |
196 | d10v-*-*) fmt=elf bfd_gas=yes ;; |
197 | d30v-*-*) fmt=elf bfd_gas=yes ;; | |
198 | ||
199 | ||
200 | fr30-*-*) fmt=elf bfd_gas=yes ;; | |
201 | ||
ad1079af AM |
202 | hppa-*-linux-gnu*) case ${cpu} in |
203 | hppa*64*) | |
204 | fmt=elf em=hppalinux64;; | |
205 | hppa*) | |
206 | fmt=elf em=linux;; | |
207 | esac ;; | |
252b5132 RH |
208 | hppa-*-*elf*) fmt=elf em=hppa ;; |
209 | hppa-*-lites*) fmt=elf em=hppa ;; | |
210 | hppa-*-osf*) fmt=som em=hppa ;; | |
211 | hppa-*-rtems*) fmt=elf em=hppa ;; | |
ad1079af | 212 | hppa-*-hpux11*) case ${cpu} in |
c9e10a08 | 213 | hppa*64*) |
ad1079af | 214 | fmt=elf em=hppa64 ;; |
c9e10a08 | 215 | hppa*) |
ad1079af AM |
216 | fmt=som em=hppa ;; |
217 | esac ;; | |
252b5132 RH |
218 | hppa-*-hpux*) fmt=som em=hppa ;; |
219 | hppa-*-mpeix*) fmt=som em=hppa ;; | |
220 | hppa-*-bsd*) fmt=som em=hppa ;; | |
221 | hppa-*-hiux*) fmt=som em=hppa ;; | |
222 | ||
223 | h8300-*-coff) fmt=coff ;; | |
224 | ||
5b93d8bb | 225 | i370-*-elf* | i370-*-linux*) fmt=elf ;; |
252b5132 RH |
226 | i386-ibm-aix*) fmt=coff em=i386aix ;; |
227 | i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;; | |
228 | i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;; | |
229 | i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;; | |
230 | i386-*-bsd*) fmt=aout em=386bsd ;; | |
231 | i386-*-netbsd0.8) fmt=aout em=386bsd ;; | |
232 | i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;; | |
233 | i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;; | |
234 | i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;; | |
235 | i386-*-linux*coff*) fmt=coff em=linux ;; | |
236 | i386-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; | |
237 | i386-*-lynxos*) fmt=coff em=lynx ;; | |
f98fd99f | 238 | changequote(,)dnl |
fc997f4b AM |
239 | i386-*-sysv[45]* | i386-*-solaris* | i386-*-elf) |
240 | fmt=elf bfd_gas=yes ;; | |
008960a5 ILT |
241 | i386-*-freebsdaout* | i386-*-freebsd[12].* | i386-*-freebsd[12]) |
242 | fmt=aout em=386bsd ;; | |
f98fd99f | 243 | changequote([,])dnl |
008960a5 | 244 | i386-*-freebsd*) fmt=elf bfd_gas=yes ;; |
252b5132 RH |
245 | i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*) |
246 | fmt=coff ;; | |
247 | i386-*-sco3.2v5*) fmt=elf | |
248 | if test ${this_target} = $target; then | |
249 | AC_DEFINE(SCO_ELF, 1, | |
250 | [Define if defaulting to ELF on SCO 5.]) | |
251 | fi | |
252 | ;; | |
253 | i386-*-sco3.2*) fmt=coff ;; | |
254 | i386-*-vsta) fmt=aout ;; | |
255 | i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*) | |
56385375 L |
256 | fmt=coff em=go32 |
257 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) | |
258 | ;; | |
53f3de98 | 259 | i386-*-rtemself*) fmt=elf ;; |
252b5132 RH |
260 | i386-*-rtems*) fmt=coff ;; |
261 | i386-*-gnu*) fmt=elf ;; | |
262 | i386-*-mach*) | |
263 | fmt=aout em=mach bfd_gas=yes ;; | |
264 | i386-*-msdos*) fmt=aout ;; | |
265 | i386-*-moss*) fmt=elf ;; | |
c1e73230 | 266 | i386-*-pe) fmt=coff em=pe bfd_gas=yes ;; |
252b5132 | 267 | i386-*-cygwin*) fmt=coff em=pe bfd_gas=yes ;; |
9750fcc5 | 268 | i386-*-interix*) fmt=coff em=interix bfd_gas=yes ;; |
252b5132 | 269 | i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;; |
c1e73230 | 270 | i386-*-*nt*) fmt=coff em=pe bfd_gas=yes ;; |
29fe79d3 | 271 | i386-*-vxworks*) fmt=aout ;; |
aa8c34c3 JE |
272 | i860-stardent-sysv4* | i860-stardent-elf*) |
273 | fmt=elf bfd_gas=yes endian=little | |
274 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;; | |
252b5132 RH |
275 | i960-*-bout) fmt=bout ;; |
276 | i960-*-coff) fmt=coff em=ic960 ;; | |
277 | i960-*-rtems*) fmt=coff em=ic960 ;; | |
278 | i960-*-nindy*) fmt=bout ;; | |
279 | i960-*-vxworks4*) fmt=bout ;; | |
280 | i960-*-vxworks5.0) fmt=bout ;; | |
281 | i960-*-vxworks5.*) fmt=coff em=ic960 ;; | |
282 | i960-*-vxworks*) fmt=bout ;; | |
bedf545c | 283 | i960-*-elf*) fmt=elf ;; |
252b5132 | 284 | |
800eeca4 JW |
285 | ia64-*-elf*) fmt=elf ;; |
286 | ia64-*-linux-gnu*) fmt=elf em=linux ;; | |
287 | ||
252b5132 RH |
288 | m32r-*-*) fmt=elf bfd_gas=yes ;; |
289 | ||
60bcf0fa NC |
290 | m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)fmt=elf bfd_gas=yes ;; |
291 | ||
252b5132 RH |
292 | m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*) |
293 | fmt=aout em=sun3 ;; | |
294 | m68k-motorola-sysv*) fmt=coff em=delta ;; | |
295 | m68k-bull-sysv3*) fmt=coff em=dpx2 ;; | |
296 | m68k-apollo-*) fmt=coff em=apollo ;; | |
297 | m68k-*-sysv4*) # must be before -sysv* | |
298 | fmt=elf em=svr4 ;; | |
299 | m68k-*-elf*) fmt=elf ;; | |
300 | m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*) | |
301 | fmt=coff ;; | |
302 | m68k-*-hpux*) fmt=hp300 em=hp300 ;; | |
303 | m68k-*-linux*aout*) fmt=aout em=linux ;; | |
304 | m68k-*-linux-gnu*) fmt=elf em=linux ;; | |
305 | m68k-*-gnu*) fmt=elf ;; | |
306 | m68k-*-lynxos*) fmt=coff em=lynx ;; | |
307 | m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; | |
308 | m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;; | |
309 | m68k-apple-aux*) fmt=coff em=aux ;; | |
310 | m68k-*-psos*) fmt=elf em=psos;; | |
311 | ||
312 | m88k-motorola-sysv3*) fmt=coff em=delt88 ;; | |
313 | m88k-*-coff*) fmt=coff ;; | |
314 | ||
315 | mcore-*-elf) fmt=elf bfd_gas=yes ;; | |
316 | mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; | |
317 | ||
318 | # don't change em like *-*-bsd does | |
319 | mips-dec-netbsd*) fmt=elf endian=little ;; | |
320 | mips-dec-openbsd*) fmt=elf endian=little ;; | |
321 | mips-dec-bsd*) fmt=aout endian=little ;; | |
322 | mips-sony-bsd*) fmt=ecoff ;; | |
323 | mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; | |
324 | mips-*-ultrix*) fmt=ecoff endian=little ;; | |
325 | mips-*-osf*) fmt=ecoff endian=little ;; | |
326 | mips-*-ecoff*) fmt=ecoff ;; | |
327 | mips-*-ecoff*) fmt=ecoff ;; | |
056350c6 | 328 | mips-*-pe*) fmt=coff endian=little em=pe ;; |
252b5132 RH |
329 | mips-*-irix6*) fmt=elf ;; |
330 | mips-*-irix5*) fmt=elf ;; | |
331 | mips-*-irix*) fmt=ecoff ;; | |
332 | mips-*-lnews*) fmt=ecoff em=lnews ;; | |
333 | mips-*-riscos*) fmt=ecoff ;; | |
906fac54 | 334 | mips-*-sysv4*MP*) fmt=elf em=tmips ;; |
252b5132 RH |
335 | mips-*-sysv*) fmt=ecoff ;; |
336 | mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*) | |
337 | fmt=elf ;; | |
338 | mips-*-vxworks*) fmt=elf | |
339 | AC_DEFINE(MIPS_STABS_ELF, 1, | |
340 | [Use ELF stabs for MIPS, not ECOFF stabs]) | |
341 | ;; | |
342 | mn10200-*-*) fmt=elf bfd_gas=yes ;; | |
343 | mn10300-*-*) fmt=elf bfd_gas=yes ;; | |
041dd5a9 | 344 | pj*) fmt=elf ;; |
252b5132 RH |
345 | ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*) |
346 | fmt=coff em=pe ;; | |
347 | ppc-*-aix*) fmt=coff ;; | |
348 | ppc-*-beos*) fmt=coff ;; | |
349 | ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*) | |
350 | fmt=elf ;; | |
351 | ppc-*-linux-gnu*) fmt=elf | |
352 | case "$endian" in | |
353 | big) ;; | |
354 | *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; | |
355 | esac | |
356 | ;; | |
357 | ppc-*-solaris*) fmt=elf | |
358 | if test ${this_target} = $target; then | |
359 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, | |
360 | [Define if default target is PowerPC Solaris.]) | |
361 | fi | |
362 | if test x${endian} = xbig; then | |
363 | AC_MSG_ERROR(Solaris must be configured little endian) | |
364 | fi | |
365 | ;; | |
366 | ppc-*-rtems*) fmt=elf ;; | |
367 | ppc-*-macos* | ppc-*-mpw*) | |
368 | fmt=coff em=macos ;; | |
369 | ppc-*-netware*) fmt=elf em=ppcnw ;; | |
e4a86f6f | 370 | ppc-*-vxworks*) fmt=elf ;; |
252b5132 | 371 | |
d07ed2cd | 372 | sh-*-linux*) fmt=elf em=linux ;; |
252b5132 RH |
373 | sh-*-elf*) fmt=elf ;; |
374 | sh-*-coff*) fmt=coff ;; | |
056350c6 | 375 | sh-*-pe*) fmt=coff em=pe bfd_gas=yes;; |
53f3de98 | 376 | sh-*-rtemself*) fmt=elf ;; |
252b5132 RH |
377 | sh-*-rtems*) fmt=coff ;; |
378 | ||
379 | ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; | |
380 | ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; | |
381 | ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;; | |
382 | ||
383 | sparc-*-rtems*) fmt=aout ;; | |
384 | sparc-*-sunos4*) fmt=aout em=sun3 ;; | |
385 | sparc-*-aout | sparc*-*-vxworks*) | |
386 | fmt=aout em=sparcaout ;; | |
387 | sparc-*-coff) fmt=coff ;; | |
388 | sparc-*-linux*aout*) fmt=aout em=linux ;; | |
389 | sparc-*-linux-gnu*) fmt=elf em=linux ;; | |
390 | sparc-*-lynxos*) fmt=coff em=lynx ;; | |
391 | sparc-fujitsu-none) fmt=aout ;; | |
392 | sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*) | |
393 | fmt=elf ;; | |
98e5953c JL |
394 | sparc-*-netbsd*) em=nbsd bfd_gas=yes |
395 | case ${cpu} in | |
396 | sparc) case ${os} in | |
397 | *elf*) fmt=elf ;; | |
398 | *) fmt=aout ;; | |
399 | esac ;; | |
400 | sparc64) fmt=elf ;; | |
401 | esac | |
402 | ;; | |
252b5132 RH |
403 | sparc-*-openbsd*) fmt=aout em=nbsd ;; |
404 | ||
405 | strongarm-*-coff) fmt=coff ;; | |
406 | strongarm-*-elf) fmt=elf ;; | |
407 | ||
408 | tic30-*-*aout*) fmt=aout bfd_gas=yes ;; | |
409 | tic30-*-*coff*) fmt=coff bfd_gas=yes ;; | |
39bec121 TW |
410 | tic54x-*-* | c54x*-*-*) |
411 | fmt=coff bfd_gas=yes need_libm=yes;; | |
252b5132 RH |
412 | tic80-*-*) fmt=coff ;; |
413 | ||
414 | v850-*-*) fmt=elf bfd_gas=yes ;; | |
415 | v850e-*-*) fmt=elf bfd_gas=yes ;; | |
416 | v850ea-*-*) fmt=elf bfd_gas=yes ;; | |
417 | ||
418 | vax-*-bsd* | vax-*-ultrix*) | |
419 | fmt=aout ;; | |
420 | vax-*-vms) fmt=vms ;; | |
421 | ||
422 | ||
423 | z8k-*-coff | z8k-*-sim) | |
424 | fmt=coff ;; | |
425 | ||
426 | w65-*-*) fmt=coff ;; | |
427 | ||
428 | *-*-aout | *-*-scout) | |
429 | fmt=aout ;; | |
430 | *-*-nindy*) | |
431 | fmt=bout ;; | |
432 | *-*-bsd*) | |
433 | fmt=aout em=sun3 ;; | |
434 | *-*-generic) fmt=generic ;; | |
435 | *-*-xray | *-*-hms) fmt=coff ;; | |
436 | *-*-sim) fmt=coff ;; | |
437 | *-*-elf | *-*-sysv4* | *-*-solaris*) | |
438 | AC_MSG_WARN(GAS support for ${generic_target} is incomplete.) | |
439 | fmt=elf dev=yes ;; | |
440 | *-*-vxworks) fmt=aout ;; | |
441 | *-*-netware) fmt=elf ;; | |
442 | esac | |
443 | ||
444 | if test ${this_target} = $target ; then | |
445 | endian_def= | |
446 | if test x${endian} = xbig; then | |
447 | endian_def=1 | |
448 | elif test x${endian} = xlittle; then | |
449 | endian_def=0 | |
450 | fi | |
451 | if test x${endian_def} != x; then | |
452 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, | |
453 | [Define as 1 if big endian.]) | |
454 | fi | |
455 | fi | |
456 | ||
457 | case ${cpu_type}-${fmt} in | |
458 | alpha*-*) bfd_gas=yes ;; | |
459 | arm-*) bfd_gas=yes ;; | |
460 | # not yet | |
461 | # i386-aout) bfd_gas=preferred ;; | |
800eeca4 | 462 | ia64*-*) bfd_gas=yes ;; |
252b5132 RH |
463 | mips-*) bfd_gas=yes ;; |
464 | ns32k-*) bfd_gas=yes ;; | |
465 | ppc-*) bfd_gas=yes ;; | |
466 | sparc-*) bfd_gas=yes ;; | |
467 | strongarm-*) bfd_gas=yes ;; | |
468 | *-elf) bfd_gas=yes ;; | |
469 | *-ecoff) bfd_gas=yes ;; | |
470 | *-som) bfd_gas=yes ;; | |
4c63da97 AM |
471 | #enable bfd for coff and aout to allow testing if a bfd target is |
472 | #the primary target, but not for coff or aout as the primary target | |
4ca72d38 | 473 | i386-coff) if test x${primary_bfd_gas} = xyes; then bfd_gas=yes; fi ;; |
4c63da97 | 474 | i386-aout) if test x${primary_bfd_gas} = xyes; then bfd_gas=yes; fi ;; |
252b5132 RH |
475 | *) ;; |
476 | esac | |
477 | ||
478 | # Other random stuff. | |
479 | ||
480 | # Do we need the opcodes library? | |
481 | case ${cpu_type} in | |
482 | vax | i386 | tic30) | |
483 | ;; | |
484 | ||
485 | *) | |
486 | need_opcodes=yes | |
487 | ||
488 | case "${enable_shared}" in | |
489 | yes) shared_opcodes=true ;; | |
490 | *opcodes*) shared_opcodes=true ;; | |
491 | *) shared_opcodes=false ;; | |
492 | esac | |
493 | if test "${shared_opcodes}" = "true"; then | |
494 | # A shared libopcodes must be linked against libbfd. | |
495 | need_bfd=yes | |
496 | fi | |
497 | ;; | |
498 | esac | |
499 | ||
500 | # Any other special object files needed ? | |
501 | case ${cpu_type} in | |
502 | fr30 | m32r) | |
503 | using_cgen=yes | |
504 | ;; | |
505 | ||
506 | m68k) | |
507 | case ${extra_objects} in | |
508 | *m68k-parse.o*) ;; | |
509 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
510 | esac | |
511 | ;; | |
512 | ||
513 | mips) | |
514 | echo ${extra_objects} | grep -s "itbl-parse.o" | |
515 | if test $? -ne 0 ; then | |
516 | extra_objects="$extra_objects itbl-parse.o" | |
517 | fi | |
518 | ||
519 | echo ${extra_objects} | grep -s "itbl-lex.o" | |
520 | if test $? -ne 0 ; then | |
521 | extra_objects="$extra_objects itbl-lex.o" | |
522 | fi | |
523 | ||
524 | echo ${extra_objects} | grep -s "itbl-ops.o" | |
525 | if test $? -ne 0 ; then | |
526 | extra_objects="$extra_objects itbl-ops.o" | |
527 | fi | |
528 | ;; | |
529 | ||
530 | sparc) | |
531 | if test $this_target = $target ; then | |
532 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) | |
533 | fi | |
534 | ;; | |
535 | *) | |
536 | ;; | |
537 | esac | |
538 | ||
539 | if test $using_cgen = yes ; then | |
540 | case "x${extra_objects}" in | |
541 | *cgen.o*) ;; | |
542 | *) extra_objects="$extra_objects cgen.o" ;; | |
543 | esac | |
544 | fi | |
545 | ||
546 | # See if we really can support this configuration with the emulation code. | |
547 | ||
548 | if test $this_target = $target ; then | |
549 | primary_bfd_gas=$bfd_gas | |
550 | obj_format=$fmt | |
551 | te_file=$em | |
552 | ||
553 | if test $bfd_gas = no ; then | |
554 | # Can't support other configurations this way. | |
555 | break | |
556 | fi | |
557 | elif test $bfd_gas = no ; then | |
558 | # Can't support this configuration. | |
559 | break | |
560 | fi | |
561 | ||
562 | # From target name and format, produce a list of supported emulations. | |
563 | ||
564 | case ${generic_target}-${fmt} in | |
565 | mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; | |
566 | mips-*-linux-gnu*-*) case "$endian" in | |
567 | big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; | |
568 | *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;; | |
569 | esac ;; | |
570 | mips-*-lnews*-ecoff) ;; | |
571 | mips-*-*-ecoff) case "$endian" in | |
572 | big) emulation="mipsbecoff mipslecoff mipsecoff" ;; | |
573 | *) emulation="mipslecoff mipsbecoff mipsecoff" ;; | |
574 | esac ;; | |
575 | mips-*-*-elf) case "$endian" in | |
576 | big) emulation="mipsbelf mipslelf mipself" ;; | |
577 | *) emulation="mipslelf mipsbelf mipself" ;; | |
252b5132 | 578 | esac ;; |
906fac54 | 579 | mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; |
119caedd L |
580 | # i386-pc-pe-coff != i386-pc-coff. |
581 | i386-*-pe-coff) ;; | |
4c63da97 AM |
582 | # Uncommenting the next line will turn on support for i386 AOUT |
583 | # for the default linux configuration | |
584 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;; | |
585 | # | |
586 | i386-*-aout) emulation="i386aout" ;; | |
4ca72d38 | 587 | i386-*-coff) emulation="i386coff" ;; |
4c63da97 | 588 | i386-*-elf) emulation="i386elf" ;; |
3bcbcc3d HPN |
589 | |
590 | # Always all formats. Having a.out first makes it the default. | |
591 | cris-*-*) emulation="crisaout criself" ;; | |
252b5132 RH |
592 | esac |
593 | ||
594 | emulations="$emulations $emulation" | |
595 | ||
596 | done | |
597 | ||
15886821 L |
598 | # Turn on all targets if possible |
599 | if test ${all_targets} = "yes"; then | |
600 | case ${target_cpu_type} in | |
601 | i386) | |
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 | ;; | |
614 | esac | |
615 | fi | |
616 | ||
252b5132 RH |
617 | # Assign floating point type. Most processors with FP support |
618 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
619 | # is emulated. | |
620 | case ${target_cpu} in | |
621 | vax | tahoe ) atof=${target_cpu} ;; | |
622 | *) atof=ieee ;; | |
623 | esac | |
624 | ||
625 | case "${obj_format}" in | |
626 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; | |
627 | esac | |
628 | ||
629 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). | |
630 | cgen_cpu_prefix="" | |
631 | if test $using_cgen = yes ; then | |
632 | case ${target_cpu} in | |
633 | *) cgen_cpu_prefix=${target_cpu} ;; | |
634 | esac | |
635 | AC_SUBST(cgen_cpu_prefix) | |
636 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) | |
637 | fi | |
638 | ||
639 | dnl | |
640 | dnl Make sure the desired support files exist. | |
641 | dnl | |
642 | ||
643 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then | |
644 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
645 | fi | |
646 | ||
647 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then | |
648 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) | |
649 | fi | |
650 | ||
651 | case ${user_bfd_gas}-${primary_bfd_gas} in | |
652 | yes-yes | no-no) | |
653 | # We didn't override user's choice. | |
654 | ;; | |
655 | no-yes) | |
656 | AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) | |
657 | ;; | |
658 | no-preferred) | |
659 | primary_bfd_gas=no | |
660 | ;; | |
661 | *-preferred) | |
662 | primary_bfd_gas=yes | |
663 | ;; | |
664 | yes-*) | |
665 | primary_bfd_gas=yes | |
666 | ;; | |
667 | -*) | |
668 | # User specified nothing. | |
669 | ;; | |
670 | esac | |
671 | ||
672 | # Some COFF configurations want these random other flags set. | |
673 | case ${obj_format} in | |
674 | coff) | |
675 | case ${target_cpu_type} in | |
676 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; | |
677 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; | |
678 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; | |
679 | esac | |
680 | ;; | |
681 | esac | |
682 | ||
683 | # Getting this done right is going to be a bitch. Each configuration specified | |
684 | # with --enable-targets=... should be checked for environment, format, cpu, and | |
685 | # bfd_gas setting. | |
686 | # | |
687 | # For each configuration, the necessary object file support code must be linked | |
688 | # in. This might be only one, it might be up to four. The necessary emulation | |
689 | # code needs to be provided, too. | |
690 | # | |
691 | # And then there's "--enable-targets=all".... | |
692 | # | |
693 | # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. | |
694 | ||
695 | formats="${obj_format}" | |
696 | emfiles="" | |
697 | EMULATIONS="" | |
698 | GAS_UNIQ(emulations) | |
699 | for em in . $emulations ; do | |
700 | case $em in | |
701 | .) continue ;; | |
702 | mipsbelf | mipslelf) | |
703 | fmt=elf file=mipself ;; | |
704 | mipsbecoff | mipslecoff) | |
705 | fmt=ecoff file=mipsecoff ;; | |
0aa5d426 HPN |
706 | *coff) |
707 | fmt=coff file=$em ;; | |
708 | *aout) | |
709 | fmt=aout file=$em ;; | |
710 | *elf) | |
711 | fmt=elf file=$em ;; | |
252b5132 RH |
712 | esac |
713 | formats="$formats $fmt" | |
714 | emfiles="$emfiles e-$file.o" | |
715 | EMULATIONS="$EMULATIONS &$em," | |
716 | done | |
717 | GAS_UNIQ(formats) | |
718 | GAS_UNIQ(emfiles) | |
719 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
720 | for fmt in $formats ; do | |
721 | case $fmt in | |
722 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; | |
723 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; | |
724 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; | |
725 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; | |
726 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; | |
727 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; | |
728 | hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; | |
729 | ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; | |
730 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; | |
731 | vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; | |
732 | esac | |
733 | extra_objects="$extra_objects obj-$fmt.o" | |
734 | done | |
735 | obj_format=multi | |
736 | fi | |
737 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
252b5132 | 738 | DEFAULT_EMULATION=`set . $emulations ; echo $2` |
4ca72d38 AM |
739 | # e-mips* has more than one emulation per file, e-i386* has just one at the |
740 | # moment. If only one emulation is specified, then don't define | |
741 | # USE_EMULATIONS or include any of the e-files as they will only be bloat. | |
742 | case "${obj_format}${emfiles}" in | |
743 | multi* | *mips*) | |
4ca72d38 AM |
744 | extra_objects="$extra_objects $emfiles" |
745 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; | |
746 | esac | |
252b5132 RH |
747 | fi |
748 | AC_SUBST(extra_objects) | |
749 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) | |
750 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", | |
751 | [Default emulation.]) | |
752 | ||
753 | case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in | |
754 | yes-*-coff) need_bfd=yes ;; | |
755 | no-*-coff) need_bfd=yes | |
756 | AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; | |
757 | esac | |
758 | ||
759 | reject_dev_configs=yes | |
760 | ||
761 | case ${reject_dev_configs}-${dev} in | |
762 | yes-yes) # Oops. | |
763 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) | |
764 | ;; | |
765 | esac | |
766 | ||
767 | AC_SUBST(target_cpu_type) | |
768 | AC_SUBST(obj_format) | |
769 | AC_SUBST(te_file) | |
770 | AC_SUBST(install_tooldir) | |
771 | AC_SUBST(atof) | |
772 | dnl AC_SUBST(emulation) | |
773 | ||
774 | case "${primary_bfd_gas}" in | |
775 | yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) | |
776 | need_bfd=yes ;; | |
777 | esac | |
778 | ||
779 | # do we need the opcodes library? | |
780 | case "${need_opcodes}" in | |
781 | yes) | |
782 | OPCODES_LIB=../opcodes/libopcodes.la | |
783 | ;; | |
784 | esac | |
785 | ||
786 | case "${need_bfd}" in | |
787 | yes) | |
788 | BFDLIB=../bfd/libbfd.la | |
789 | ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h" | |
790 | ;; | |
791 | esac | |
792 | ||
793 | AC_SUBST(BFDLIB) | |
794 | AC_SUBST(OPCODES_LIB) | |
795 | ||
796 | AC_SUBST(ALL_OBJ_DEPS) | |
797 | ||
798 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) | |
799 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) | |
800 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) | |
801 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) | |
802 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) | |
803 | ||
804 | AC_PROG_CC | |
805 | ||
806 | AC_PROG_YACC | |
807 | AM_PROG_LEX | |
808 | ||
809 | ALL_LINGUAS= | |
810 | CY_GNU_GETTEXT | |
811 | ||
812 | AM_MAINTAINER_MODE | |
813 | AC_EXEEXT | |
814 | ||
815 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) | |
816 | ||
817 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse | |
818 | # people who are not cross-compiling but are compiling cross-assemblers. | |
819 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
820 | if test "${host}" = "${target}"; then | |
821 | cross_gas=no | |
822 | else | |
823 | cross_gas=yes | |
824 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) | |
825 | fi | |
826 | AC_MSG_RESULT($cross_gas) | |
827 | ||
828 | dnl ansidecl.h will deal with const | |
829 | dnl AC_CONST | |
830 | AC_FUNC_ALLOCA | |
831 | AC_C_INLINE | |
832 | ||
833 | # VMS doesn't have unlink. | |
834 | AC_CHECK_FUNCS(unlink remove, break) | |
835 | ||
836 | # Some systems don't have sbrk(). | |
837 | AC_CHECK_FUNCS(sbrk) | |
838 | ||
39bec121 TW |
839 | # do we need the math library? |
840 | case "${need_libm}" in | |
841 | yes) | |
842 | AC_CHECK_LIBM | |
843 | AC_SUBST(LIBM) | |
844 | ;; | |
845 | esac | |
846 | ||
252b5132 RH |
847 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
848 | # enough, but on some of those systems, the assert macro relies on requoting | |
849 | # working properly! | |
850 | GAS_WORKING_ASSERT | |
851 | ||
852 | # On some systems, the system header files may not declare malloc, realloc, | |
853 | # and free. There are places where gas needs these functions to have been | |
854 | # declared -- such as when taking their addresses. | |
855 | gas_test_headers=" | |
856 | #ifdef HAVE_MEMORY_H | |
857 | #include <memory.h> | |
858 | #endif | |
859 | #ifdef HAVE_STRING_H | |
860 | #include <string.h> | |
861 | #else | |
862 | #ifdef HAVE_STRINGS_H | |
863 | #include <strings.h> | |
864 | #endif | |
865 | #endif | |
866 | #ifdef HAVE_STDLIB_H | |
867 | #include <stdlib.h> | |
868 | #endif | |
869 | #ifdef HAVE_UNISTD_H | |
870 | #include <unistd.h> | |
871 | #endif | |
872 | " | |
873 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) | |
874 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) | |
875 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) | |
876 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) | |
877 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) | |
878 | ||
879 | # Does errno.h declare errno, or do we have to add a separate declaration | |
880 | # for it? | |
881 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ | |
882 | #ifdef HAVE_ERRNO_H | |
883 | #include <errno.h> | |
884 | #endif | |
885 | ]) | |
886 | ||
887 | dnl This must come last. | |
888 | ||
889 | dnl We used to make symlinks to files in the source directory, but now | |
890 | dnl we just use the right name for .c files, and create .h files in | |
891 | dnl the build directory which include the right .h file. Make sure | |
892 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
893 | dnl directory behaves reasonably. | |
894 | ||
76a27922 | 895 | AC_OUTPUT(Makefile doc/Makefile ${GDBINIT}:gdbinit.in po/Makefile.in:po/Make-in, |
252b5132 RH |
896 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
897 | echo '#include "tc-'"${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/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h | |
903 | fi | |
904 | ||
905 | sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], | |
906 | [target_cpu_type=${target_cpu_type} | |
907 | cgen_cpu_prefix=${cgen_cpu_prefix} | |
908 | obj_format=${obj_format} | |
909 | te_file=${te_file}]) |