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 | |
13b2be9c | 8 | AC_PREREQ(2.57) |
252b5132 RH |
9 | AC_INIT(as.h) |
10 | ||
13b2be9c DJ |
11 | dnl Autoconf 2.57 will find the aux dir without this. However, unless |
12 | dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in | |
13 | dnl gas/ instead of gas/../. | |
14 | AC_CONFIG_AUX_DIR(..) | |
252b5132 | 15 | AC_CANONICAL_SYSTEM |
5d64ca4e | 16 | AC_ISC_POSIX |
252b5132 | 17 | |
27b7e12d AM |
18 | changequote(,)dnl |
19 | BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in` | |
20 | changequote([,])dnl | |
21 | AM_INIT_AUTOMAKE(gas, ${BFD_VERSION}) | |
252b5132 RH |
22 | |
23 | AM_PROG_LIBTOOL | |
24 | ||
25 | user_bfd_gas= | |
26 | AC_ARG_ENABLE(bfd-assembler, | |
27 | [ --enable-bfd-assembler use BFD back end for writing object files], | |
28 | [case "${enableval}" in | |
29 | yes) need_bfd=yes user_bfd_gas=yes ;; | |
30 | no) user_bfd_gas=no ;; | |
31 | *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;; | |
32 | esac])dnl | |
33 | AC_ARG_ENABLE(targets, | |
34 | [ targets alternative target configurations besides the primary], | |
35 | [case "${enableval}" in | |
36 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all') | |
37 | ;; | |
38 | no) enable_targets= ;; | |
39 | *) enable_targets=$enableval ;; | |
40 | esac])dnl | |
41 | AC_ARG_ENABLE(commonbfdlib, | |
42 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], | |
43 | [case "${enableval}" in | |
44 | yes) commonbfdlib=true ;; | |
45 | no) commonbfdlib=false ;; | |
46 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; | |
47 | esac])dnl | |
48 | ||
49 | using_cgen=no | |
50 | ||
0218d1e4 | 51 | build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes" |
a2d91340 AC |
52 | AC_ARG_ENABLE(build-warnings, |
53 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
54 | [case "${enableval}" in | |
55 | yes) ;; | |
56 | no) build_warnings="-w";; | |
57 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
58 | build_warnings="${build_warnings} ${t}";; | |
59 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
60 | build_warnings="${t} ${build_warnings}";; | |
61 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
62 | esac | |
63 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
64 | echo "Setting warning flags = $build_warnings" 6>&1 | |
65 | fi])dnl | |
66 | WARN_CFLAGS="" | |
67 | if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then | |
68 | WARN_CFLAGS="${build_warnings}" | |
69 | fi | |
70 | AC_SUBST(WARN_CFLAGS) | |
71 | ||
252b5132 RH |
72 | # Generate a header file |
73 | AM_CONFIG_HEADER(config.h:config.in) | |
74 | ||
76a27922 ILT |
75 | # If we are on a DOS filesystem, we must use gdb.ini rather than |
76 | # .gdbinit. | |
76a27922 | 77 | case "${host}" in |
591d4689 | 78 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*) |
76a27922 | 79 | GDBINIT="gdb.ini" |
13b2be9c DJ |
80 | AC_CONFIG_FILES(gdb.ini:gdbinit.in) |
81 | ;; | |
82 | *) | |
83 | GDBINIT=".gdbinit" | |
84 | AC_CONFIG_FILES(.gdbinit:gdbinit.in) | |
76a27922 ILT |
85 | ;; |
86 | esac | |
87 | AC_SUBST(GDBINIT) | |
88 | ||
252b5132 RH |
89 | te_file=generic |
90 | ||
91 | # Makefile target for installing gas in $(tooldir)/bin. | |
92 | install_tooldir=install-exec-tooldir | |
93 | ||
94 | canon_targets="" | |
15886821 | 95 | all_targets=no |
252b5132 RH |
96 | if test -n "$enable_targets" ; then |
97 | for t in `echo $enable_targets | sed 's/,/ /g'`; do | |
15886821 L |
98 | if test $t = "all"; then |
99 | all_targets=yes | |
100 | continue | |
101 | fi | |
6d83c84b | 102 | result=`$ac_config_sub $t 2>/dev/null` |
252b5132 RH |
103 | if test -n "$result" ; then |
104 | canon_targets="$canon_targets $result" | |
105 | # else | |
106 | # # Permit "all", etc. We don't support it yet though. | |
107 | # canon_targets="$canon_targets $t" | |
108 | fi | |
109 | done | |
110 | GAS_UNIQ(canon_targets) | |
111 | fi | |
112 | ||
113 | emulations="" | |
114 | ||
115 | for this_target in $target $canon_targets ; do | |
116 | ||
117 | changequote(,)dnl | |
118 | eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'` | |
119 | changequote([,])dnl | |
120 | ||
4101eec8 NC |
121 | # Check for architecture variants. |
122 | # Note: This table is alpha-sorted, please try to keep it that way. | |
252b5132 RH |
123 | arch= |
124 | endian= | |
125 | case ${cpu} in | |
2ce28d43 | 126 | am33_2.0) cpu_type=mn10300 endian=little ;; |
252b5132 | 127 | alpha*) cpu_type=alpha ;; |
152c65b9 | 128 | arm*be|xscale*be|strongarm*be | \ |
54847c76 DJ |
129 | arm*b|xscale*b|strongarm*b) cpu_type=arm endian=big ;; |
130 | arm*|xscale*|strongarm*) cpu_type=arm endian=little ;; | |
2fe04c57 | 131 | c4x*) cpu_type=tic4x ;; |
ae57792d HPN |
132 | crisv32) cpu_type=cris arch=crisv32 |
133 | AC_DEFINE_UNQUOTED(DEFAULT_CRIS_ARCH, $arch, | |
134 | [Default CRIS architecture.]) | |
135 | ;; | |
4101eec8 | 136 | crx*) cpu_type=crx endian=little ;; |
252b5132 RH |
137 | hppa*) cpu_type=hppa ;; |
138 | changequote(,)dnl | |
80c7c40a | 139 | i[3-7]86) cpu_type=i386 arch=i386;; |
800eeca4 | 140 | ia64) cpu_type=ia64 ;; |
a40cbfa3 | 141 | ip2k) cpu_type=ip2k endian=big ;; |
1c53c80d | 142 | iq2000) cpu_type=iq2000 endian=big ;; |
4101eec8 NC |
143 | m32r) cpu_type=m32r target_cpu=m32r endian=big ;; |
144 | m32rle) cpu_type=m32r target_cpu=m32r endian=little ;; | |
6f6ef0fa | 145 | m6811|m6812|m68hc12) cpu_type=m68hc11 ;; |
252b5132 RH |
146 | m680[012346]0) cpu_type=m68k ;; |
147 | changequote([,])dnl | |
148 | m68008) cpu_type=m68k ;; | |
149 | m683??) cpu_type=m68k ;; | |
150 | m5200) cpu_type=m68k ;; | |
151 | m8*) cpu_type=m88k ;; | |
7499d566 | 152 | maxq) cpu_type=maxq ;; |
252b5132 RH |
153 | mips*el) cpu_type=mips endian=little ;; |
154 | mips*) cpu_type=mips endian=big ;; | |
3b16e843 | 155 | or32*) cpu_type=or32 endian=big ;; |
041dd5a9 ILT |
156 | pjl*) cpu_type=pj endian=little ;; |
157 | pj*) cpu_type=pj endian=big ;; | |
0baf16f2 | 158 | powerpc*le*) cpu_type=ppc endian=little ;; |
252b5132 RH |
159 | powerpc*) cpu_type=ppc endian=big ;; |
160 | rs6000*) cpu_type=ppc ;; | |
a85d7ed0 NC |
161 | s390x*) cpu_type=s390 arch=s390x ;; |
162 | s390*) cpu_type=s390 arch=s390 ;; | |
5b0e55b6 JT |
163 | sh5*) cpu_type=sh64 endian=big ;; |
164 | sh5le*) cpu_type=sh64 endian=little ;; | |
165 | sh64*) cpu_type=sh64 endian=big ;; | |
166 | sh64le*) cpu_type=sh64 endian=little ;; | |
8d05742f | 167 | sh*le) cpu_type=sh endian=little ;; |
05982cac | 168 | sh*) cpu_type=sh endian=big ;; |
252b5132 RH |
169 | sparclite*) cpu_type=sparc arch=sparclite ;; |
170 | sparclet*) cpu_type=sparc arch=sparclet ;; | |
171 | sparc64*) cpu_type=sparc arch=v9-64 ;; | |
172 | sparc86x*) cpu_type=sparc arch=sparc86x ;; | |
173 | sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c. | |
174 | v850*) cpu_type=v850 ;; | |
4101eec8 | 175 | x86_64) cpu_type=i386 arch=x86_64;; |
e0001a05 | 176 | xtensa*) cpu_type=xtensa arch=xtensa ;; |
252b5132 RH |
177 | *) cpu_type=${cpu} ;; |
178 | esac | |
179 | ||
180 | if test ${this_target} = $target ; then | |
181 | target_cpu_type=${cpu_type} | |
182 | elif test ${target_cpu_type} != ${cpu_type} ; then | |
183 | continue | |
184 | fi | |
185 | ||
186 | generic_target=${cpu_type}-$vendor-$os | |
187 | dev=no | |
188 | bfd_gas=no | |
189 | em=generic | |
190 | ||
4101eec8 NC |
191 | # Assign object format. |
192 | # Note: This table is alpha-sorted, please try to keep it that way. | |
252b5132 | 193 | case ${generic_target} in |
79500683 AM |
194 | a29k-*-coff) fmt=coff ;; |
195 | a29k-amd-udi) fmt=coff ;; | |
196 | a29k-amd-ebmon) fmt=coff ;; | |
197 | a29k-nyu-sym1) fmt=coff ;; | |
198 | a29k-*-rtems*) fmt=coff ;; | |
199 | a29k-*-vxworks*) fmt=coff ;; | |
200 | ||
201 | alpha*-*-*vms*) fmt=evax ;; | |
79500683 AM |
202 | alpha*-*-osf*) fmt=ecoff ;; |
203 | alpha*-*-linuxecoff*) fmt=ecoff ;; | |
204 | alpha*-*-linux-gnu*) fmt=elf em=linux ;; | |
205 | alpha*-*-netbsd*) fmt=elf em=nbsd ;; | |
206 | alpha*-*-openbsd*) fmt=elf em=obsd ;; | |
207 | ||
208 | arc-*-elf*) fmt=elf ;; | |
209 | ||
210 | arm-*-aout) fmt=aout ;; | |
211 | arm-*-coff | thumb-*-coff) fmt=coff ;; | |
28d297de | 212 | arm-*-rtems* | thumb-*-rtems*) fmt=elf ;; |
79500683 | 213 | arm-*-elf | thumb-*-elf) fmt=elf ;; |
e5a52504 MM |
214 | arm*-*-eabi*) fmt=elf ;; |
215 | arm*-*-symbianelf*) fmt=elf em=symbian ;; | |
42b5d0ea | 216 | arm-*-kaos*) fmt=elf ;; |
0decc840 | 217 | arm*-*-conix*) fmt=elf ;; |
79500683 | 218 | arm-*-linux*aout*) fmt=aout em=linux ;; |
c820d418 | 219 | arm*-*-linux-gnueabi*) fmt=elf em=armlinuxeabi ;; |
79500683 AM |
220 | arm*-*-linux-gnu*) fmt=elf em=linux ;; |
221 | arm*-*-uclinux*) fmt=elf em=linux ;; | |
8bdcf8ca | 222 | arm-*-netbsdelf*) fmt=elf em=nbsd ;; |
79500683 AM |
223 | arm-*-*n*bsd*) fmt=aout em=nbsd ;; |
224 | arm-**-nto*) fmt=elf ;; | |
79500683 | 225 | arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;; |
08e3ab90 | 226 | arm-wince-pe | arm-*-wince) fmt=coff em=wince-pe ;; |
79500683 AM |
227 | arm-*-pe | thumb-*-pe) fmt=coff em=pe ;; |
228 | arm-*-riscix*) fmt=aout em=riscix ;; | |
79500683 AM |
229 | |
230 | avr-*-*) fmt=elf ;; | |
231 | ||
ae57792d HPN |
232 | cris-*-linux-gnu* | crisv32-*-linux-gnu*) |
233 | fmt=multi bfd_gas=yes em=linux ;; | |
234 | cris-*-* | crisv32-*-*) fmt=multi bfd_gas=yes ;; | |
79500683 | 235 | |
1fe1f39c NC |
236 | crx-*-elf*) fmt=elf ;; |
237 | ||
79500683 AM |
238 | d10v-*-*) fmt=elf ;; |
239 | d30v-*-*) fmt=elf ;; | |
240 | dlx-*-*) fmt=elf ;; | |
241 | ||
242 | fr30-*-*) fmt=elf ;; | |
996991aa | 243 | frv-*-*linux*) fmt=elf em=linux;; |
79500683 AM |
244 | frv-*-*) fmt=elf ;; |
245 | ||
246 | hppa-*-linux*) case ${cpu} in | |
247 | hppa*64*) fmt=elf em=hppalinux64;; | |
248 | hppa*) fmt=elf em=linux;; | |
249 | esac ;; | |
250 | hppa-*-*elf*) fmt=elf em=hppa ;; | |
251 | hppa-*-lites*) fmt=elf em=hppa ;; | |
252 | hppa-*-netbsd*) fmt=elf em=nbsd ;; | |
253 | hppa-*-openbsd*) fmt=elf em=hppa ;; | |
254 | hppa-*-osf*) fmt=som em=hppa ;; | |
255 | hppa-*-rtems*) fmt=elf em=hppa ;; | |
256 | hppa-*-hpux11*) case ${cpu} in | |
257 | hppa*64*) fmt=elf em=hppa64 ;; | |
258 | hppa*) fmt=som em=hppa ;; | |
259 | esac ;; | |
260 | hppa-*-hpux*) fmt=som em=hppa ;; | |
261 | hppa-*-mpeix*) fmt=som em=hppa ;; | |
262 | hppa-*-bsd*) fmt=som em=hppa ;; | |
263 | hppa-*-hiux*) fmt=som em=hppa ;; | |
264 | ||
265 | h8300-*-rtems*) fmt=coff ;; | |
266 | h8300-*-coff) fmt=coff ;; | |
267 | h8300-*-elf) fmt=elf ;; | |
268 | h8500-*-rtems*) fmt=coff ;; | |
269 | h8500-*-coff) fmt=coff ;; | |
270 | ||
271 | i370-*-elf* | i370-*-linux*) fmt=elf ;; | |
272 | i386-ibm-aix*) fmt=coff em=i386aix ;; | |
273 | i386-sequent-bsd*) fmt=aout em=dynix ;; | |
274 | i386-*-beospe*) fmt=coff em=pe ;; | |
275 | i386-*-beos*) fmt=elf ;; | |
276 | i386-*-coff) fmt=coff ;; | |
277 | i386-*-elf) fmt=elf ;; | |
42b5d0ea | 278 | i386-*-kaos*) fmt=elf ;; |
79500683 AM |
279 | i386-*-bsd*) fmt=aout em=386bsd ;; |
280 | i386-*-netbsd0.8) fmt=aout em=386bsd ;; | |
281 | i386-*-netbsdpe*) fmt=coff em=pe ;; | |
4615568e NC |
282 | i386-*-netbsd*-gnu* | \ |
283 | i386-*-knetbsd*-gnu | \ | |
79500683 AM |
284 | i386-*-netbsdelf*) fmt=elf em=nbsd ;; |
285 | i386-*-*n*bsd*) case ${cpu} in | |
286 | x86_64) fmt=elf em=nbsd ;; | |
287 | *) fmt=aout em=nbsd ;; | |
288 | esac ;; | |
289 | i386-*-linux*aout*) fmt=aout em=linux ;; | |
290 | i386-*-linux*oldld) fmt=aout em=linux ;; | |
291 | i386-*-linux*coff*) fmt=coff em=linux ;; | |
292 | i386-*-linux-gnu*) fmt=elf em=linux ;; | |
293 | x86_64-*-linux-gnu*) fmt=elf em=linux ;; | |
b2d65c0b | 294 | i386-*-lynxos*) fmt=elf em=lynx bfd_gas=yes ;; |
f98fd99f | 295 | changequote(,)dnl |
79500683 AM |
296 | i386-*-sysv[45]*) fmt=elf ;; |
297 | i386-*-solaris*) fmt=elf ;; | |
298 | i386-*-freebsdaout*) fmt=aout em=386bsd ;; | |
299 | i386-*-freebsd[12].*) fmt=aout em=386bsd ;; | |
300 | i386-*-freebsd[12]) fmt=aout em=386bsd ;; | |
f98fd99f | 301 | changequote([,])dnl |
13dfd2d0 NC |
302 | i386-*-freebsd* | i386-*-kfreebsd*-gnu) |
303 | fmt=elf em=freebsd ;; | |
79500683 AM |
304 | i386-*-sysv*) fmt=coff ;; |
305 | i386-*-sco3.2v5*coff) fmt=coff ;; | |
306 | i386-*-isc*) fmt=coff ;; | |
307 | i386-*-sco3.2v5*) fmt=elf | |
308 | if test ${this_target} = $target; then | |
309 | AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.]) | |
310 | fi ;; | |
311 | i386-*-sco3.2*) fmt=coff ;; | |
312 | i386-*-vsta) fmt=aout ;; | |
313 | i386-*-msdosdjgpp* \ | |
314 | | i386-*-go32* \ | |
315 | | i386-go32-rtems*) fmt=coff em=go32 | |
316 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;; | |
317 | i386-*-rtemself*) fmt=elf ;; | |
318 | i386-*-rtemscoff*) fmt=coff ;; | |
319 | i386-*-rtems*) fmt=elf ;; | |
320 | i386-*-gnu*) fmt=elf ;; | |
321 | i386-*-mach*) fmt=aout em=mach ;; | |
322 | i386-*-msdos*) fmt=aout ;; | |
323 | i386-*-moss*) fmt=elf ;; | |
324 | i386-*-pe) fmt=coff em=pe ;; | |
325 | i386-*-cygwin*) fmt=coff em=pe ;; | |
326 | i386-*-interix*) fmt=coff em=interix ;; | |
327 | i386-*-mingw32*) fmt=coff em=pe ;; | |
328 | i386-*-nto-qnx*) fmt=elf ;; | |
329 | i386-*-*nt*) fmt=coff em=pe ;; | |
79500683 AM |
330 | i386-*-chaos) fmt=elf ;; |
331 | ||
332 | i860-*-*) fmt=elf endian=little | |
333 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;; | |
334 | i960-*-bout) fmt=bout ;; | |
335 | i960-*-coff) fmt=coff em=ic960 ;; | |
336 | i960-*-rtems*) fmt=coff em=ic960 ;; | |
337 | i960-*-nindy*) fmt=bout ;; | |
338 | i960-*-vxworks5.0) fmt=bout ;; | |
339 | i960-*-vxworks5.*) fmt=coff em=ic960 ;; | |
340 | i960-*-vxworks*) fmt=bout ;; | |
341 | i960-*-elf*) fmt=elf ;; | |
342 | ||
343 | ia64-*-elf*) fmt=elf ;; | |
344 | ia64-*-aix*) fmt=elf em=ia64aix ;; | |
345 | ia64-*-linux-gnu*) fmt=elf em=linux ;; | |
346 | ia64-*-hpux*) fmt=elf em=hpux ;; | |
347 | ia64-*-netbsd*) fmt=elf em=nbsd ;; | |
348 | ||
349 | ip2k-*-*) fmt=elf ;; | |
350 | ||
1c53c80d SC |
351 | iq2000-*-elf) fmt=elf bfd_gas=yes ;; |
352 | ||
6edf0760 NC |
353 | m32r-*-elf*) fmt=elf ;; |
354 | m32r-*-linux*) fmt=elf em=linux;; | |
79500683 AM |
355 | |
356 | m68hc11-*-* | m6811-*-*) fmt=elf ;; | |
357 | m68hc12-*-* | m6812-*-*) fmt=elf ;; | |
358 | ||
359 | m68k-*-vxworks*) fmt=aout em=sun3 ;; | |
360 | m68k-ericsson-ose) fmt=aout em=sun3 ;; | |
361 | m68k-*-sunos*) fmt=aout em=sun3 ;; | |
362 | m68k-motorola-sysv*) fmt=coff em=delta ;; | |
363 | m68k-bull-sysv3*) fmt=coff em=dpx2 ;; | |
364 | m68k-apollo-*) fmt=coff em=apollo ;; | |
365 | m68k-*-elf*) fmt=elf ;; | |
366 | m68k-*-sysv4*) fmt=elf em=svr4 ;; | |
367 | m68k-*-sysv*) fmt=coff ;; | |
368 | m68k-*-coff | m68k-*-rtemscoff*) fmt=coff ;; | |
369 | m68k-*-rtems*) fmt=elf ;; | |
370 | m68k-*-hpux*) fmt=hp300 em=hp300 ;; | |
371 | m68k-*-linux*aout*) fmt=aout em=linux ;; | |
372 | m68k-*-linux-gnu*) fmt=elf em=linux ;; | |
b50c15dc | 373 | m68k-*-uclinux*) fmt=elf ;; |
79500683 AM |
374 | m68k-*-gnu*) fmt=elf ;; |
375 | m68k-*-lynxos*) fmt=coff em=lynx ;; | |
376 | m68k-*-netbsdelf*) fmt=elf em=nbsd ;; | |
377 | m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;; | |
378 | m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;; | |
379 | m68k-apple-aux*) fmt=coff em=aux ;; | |
380 | m68k-*-psos*) fmt=elf em=psos;; | |
381 | ||
382 | m88k-motorola-sysv3*) fmt=coff em=delt88 ;; | |
383 | m88k-*-coff*) fmt=coff ;; | |
384 | ||
444bf5f3 | 385 | maxq-*-coff) fmt=coff bfd_gas=yes ;; |
7499d566 | 386 | |
79500683 AM |
387 | mcore-*-elf) fmt=elf ;; |
388 | mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;; | |
252b5132 RH |
389 | |
390 | # don't change em like *-*-bsd does | |
79500683 | 391 | mips-dec-openbsd*) fmt=elf endian=little ;; |
79500683 AM |
392 | mips-sony-bsd*) fmt=ecoff ;; |
393 | mips-*-bsd*) | |
394 | AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;; | |
395 | mips-*-ultrix*) fmt=ecoff endian=little ;; | |
396 | mips-*-osf*) fmt=ecoff endian=little ;; | |
397 | mips-*-ecoff*) fmt=ecoff ;; | |
398 | mips-*-pe*) fmt=coff endian=little em=pe ;; | |
1de5b6a1 AO |
399 | mips-*-irix6*) fmt=elf em=irix ;; |
400 | mips-*-irix5*) fmt=elf em=irix ;; | |
401 | mips-*-irix*) fmt=ecoff em=irix ;; | |
79500683 AM |
402 | mips-*-lnews*) fmt=ecoff em=lnews ;; |
403 | mips-*-riscos*) fmt=ecoff ;; | |
404 | mips*-*-linux*) fmt=elf em=tmips ;; | |
405 | mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;; | |
406 | mips-*-sysv*) fmt=ecoff ;; | |
407 | mips-*-elf* | mips-*-rtems*) fmt=elf ;; | |
dbeba5e5 CD |
408 | mips-*-netbsd*) fmt=elf ;; |
409 | mips-*-openbsd*) fmt=elf ;; | |
79500683 AM |
410 | |
411 | mmix-*-*) fmt=elf ;; | |
412 | mn10200-*-*) fmt=elf ;; | |
4101eec8 NC |
413 | # cpu_type for am33_2.0 is set to mn10300 |
414 | mn10300-*-linux*) fmt=elf bfd_gas=yes em=linux ;; | |
79500683 | 415 | mn10300-*-*) fmt=elf ;; |
4101eec8 | 416 | |
2469cfa2 | 417 | msp430-*-*) fmt=elf ;; |
4101eec8 NC |
418 | |
419 | ns32k-pc532-mach*) fmt=aout em=pc532mach ;; | |
420 | ns32k-pc532-ux*) fmt=aout em=pc532mach ;; | |
421 | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;; | |
422 | ns32k-*-*n*bsd*) fmt=aout em=nbsd532 ;; | |
423 | ||
79500683 | 424 | openrisc-*-*) fmt=elf ;; |
4b363073 | 425 | or32-*-rtems*) fmt=elf ;; |
79500683 AM |
426 | or32-*-coff) fmt=coff ;; |
427 | or32-*-elf) fmt=elf ;; | |
4101eec8 | 428 | |
79500683 AM |
429 | pj*) fmt=elf ;; |
430 | ||
431 | ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;; | |
432 | ppc-*-winnt*) fmt=coff em=pe ;; | |
f8fc3443 NC |
433 | changequote(,)dnl |
434 | ppc-*-aix5.[01]) fmt=coff em=aix5 ;; | |
435 | changequote([,])dnl | |
436 | ppc-*-aix5.*) fmt=coff em=aix5 | |
437 | AC_DEFINE(AIX_WEAK_SUPPORT, 1, | |
438 | [Define if using AIX 5.2 value for C_WEAKEXT.]) | |
439 | ;; | |
79500683 AM |
440 | ppc-*-aix*) fmt=coff ;; |
441 | ppc-*-beos*) fmt=coff ;; | |
442 | ppc-*-*n*bsd* | ppc-*-elf*) fmt=elf ;; | |
443 | ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;; | |
fda712ee | 444 | ppc-*-linux-gnu*) fmt=elf em=linux |
79500683 AM |
445 | case "$endian" in |
446 | big) ;; | |
447 | *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;; | |
448 | esac ;; | |
449 | ppc-*-solaris*) fmt=elf | |
450 | if test ${this_target} = $target; then | |
451 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1, | |
452 | [Define if default target is PowerPC Solaris.]) | |
453 | fi | |
454 | if test x${endian} = xbig; then | |
455 | AC_MSG_ERROR(Solaris must be configured little endian) | |
456 | fi ;; | |
457 | ppc-*-rtems*) fmt=elf ;; | |
6c71dbc4 | 458 | ppc-*-macos*) fmt=coff em=macos ;; |
b2d65c0b | 459 | ppc-*-nto*) fmt=elf ;; |
42b5d0ea | 460 | ppc-*-kaos*) fmt=elf ;; |
b2d65c0b | 461 | ppc-*-lynxos*) fmt=elf em=lynx bfd_gas=yes ;; |
79500683 AM |
462 | |
463 | s390x-*-linux-gnu*) fmt=elf em=linux ;; | |
464 | s390-*-linux-gnu*) fmt=elf em=linux ;; | |
2fbd2a87 | 465 | s390-*-tpf*) fmt=elf ;; |
79500683 AM |
466 | |
467 | sh*-*-linux*) fmt=elf em=linux | |
468 | case ${cpu} in | |
469 | sh*eb) endian=big ;; | |
470 | *) endian=little ;; | |
471 | esac ;; | |
472 | sh5*-*-netbsd*) fmt=elf em=nbsd ;; | |
473 | sh64*-*-netbsd*) fmt=elf em=nbsd ;; | |
474 | sh*-*-netbsdelf*) fmt=elf em=nbsd ;; | |
1a320fbb | 475 | sh*-*-symbianelf*) fmt=elf endian=little |
85fbca6a NC |
476 | AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.]) |
477 | ;; | |
79500683 AM |
478 | sh-*-elf*) fmt=elf ;; |
479 | sh-*-coff*) fmt=coff ;; | |
ed71e111 NC |
480 | sh-*-nto*) fmt=elf ;; |
481 | sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;; | |
9183ed4b AM |
482 | sh-*-rtemscoff*) fmt=coff ;; |
483 | sh-*-rtems*) fmt=elf ;; | |
42b5d0ea NC |
484 | sh-*-kaos*) fmt=elf ;; |
485 | shle*-*-kaos*) fmt=elf ;; | |
79500683 AM |
486 | sh64-*-elf*) fmt=elf ;; |
487 | ||
79500683 AM |
488 | sparc-*-rtemsaout*) fmt=aout ;; |
489 | sparc-*-rtemself*) fmt=elf ;; | |
490 | sparc-*-rtems*) fmt=elf ;; | |
491 | sparc-*-sunos4*) fmt=aout em=sun3 ;; | |
492 | sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;; | |
493 | sparc-*-coff) fmt=coff ;; | |
494 | sparc-*-linux*aout*) fmt=aout em=linux ;; | |
495 | sparc-*-linux-gnu*) fmt=elf em=linux ;; | |
496 | sparc-*-lynxos*) fmt=coff em=lynx ;; | |
497 | sparc-fujitsu-none) fmt=aout ;; | |
498 | sparc-*-elf) fmt=elf ;; | |
499 | sparc-*-sysv4*) fmt=elf ;; | |
500 | sparc-*-solaris*) fmt=elf ;; | |
501 | sparc-*-netbsdelf*) fmt=elf em=nbsd ;; | |
502 | sparc-*-*n*bsd*) case ${cpu} in | |
503 | sparc64) fmt=elf em=nbsd ;; | |
504 | *) fmt=aout em=nbsd ;; | |
505 | esac ;; | |
506 | strongarm-*-coff) fmt=coff ;; | |
507 | strongarm-*-elf) fmt=elf ;; | |
42b5d0ea | 508 | strongarm-*-kaos*) fmt=elf ;; |
79500683 AM |
509 | |
510 | tic30-*-*aout*) fmt=aout bfd_gas=yes ;; | |
511 | tic30-*-*coff*) fmt=coff bfd_gas=yes ;; | |
026df7c5 | 512 | tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;; |
79500683 AM |
513 | tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;; |
514 | tic80-*-*) fmt=coff ;; | |
515 | ||
516 | v850-*-*) fmt=elf ;; | |
517 | v850e-*-*) fmt=elf ;; | |
518 | v850ea-*-*) fmt=elf ;; | |
519 | ||
520 | vax-*-netbsdelf*) fmt=elf em=nbsd ;; | |
521 | vax-*-netbsd*) fmt=aout em=nbsd ;; | |
522 | vax-*-bsd* | vax-*-ultrix*) fmt=aout ;; | |
f8fc3443 | 523 | vax-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;; |
79500683 AM |
524 | vax-*-vms) fmt=vms ;; |
525 | ||
526 | w65-*-*) fmt=coff ;; | |
527 | ||
4101eec8 NC |
528 | xscale-*-coff) fmt=coff ;; |
529 | xscale-*-elf) fmt=elf ;; | |
530 | ||
79500683 AM |
531 | xstormy16-*-*) fmt=elf ;; |
532 | ||
e0001a05 NC |
533 | xtensa-*-*) fmt=elf ;; |
534 | ||
79500683 AM |
535 | z8k-*-coff | z8k-*-sim) fmt=coff ;; |
536 | ||
537 | *-*-aout | *-*-scout) fmt=aout ;; | |
13dfd2d0 | 538 | *-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;; |
79500683 AM |
539 | *-*-nindy*) fmt=bout ;; |
540 | *-*-bsd*) fmt=aout em=sun3 ;; | |
541 | *-*-generic) fmt=generic ;; | |
542 | *-*-xray | *-*-hms) fmt=coff ;; | |
543 | *-*-sim) fmt=coff ;; | |
544 | *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;; | |
0379c688 NC |
545 | *-*-aros*) fmt=elf em=linux bfd_gas=yes ;; |
546 | *-*-vxworks | *-*-windiss) fmt=elf ;; | |
32137342 | 547 | *-*-netware) fmt=elf em=netware ;; |
252b5132 RH |
548 | esac |
549 | ||
550 | if test ${this_target} = $target ; then | |
551 | endian_def= | |
552 | if test x${endian} = xbig; then | |
553 | endian_def=1 | |
554 | elif test x${endian} = xlittle; then | |
555 | endian_def=0 | |
556 | fi | |
557 | if test x${endian_def} != x; then | |
558 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def, | |
559 | [Define as 1 if big endian.]) | |
560 | fi | |
561 | fi | |
562 | ||
563 | case ${cpu_type}-${fmt} in | |
79500683 AM |
564 | alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \ |
565 | | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \ | |
566 | | *-elf | *-ecoff | *-som) | |
567 | bfd_gas=yes ;; | |
252b5132 RH |
568 | esac |
569 | ||
570 | # Other random stuff. | |
571 | ||
316f5878 RS |
572 | case ${cpu_type} in |
573 | mips) | |
574 | # Set mips_cpu to the name of the default CPU. | |
575 | case ${target_cpu} in | |
576 | mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el) | |
577 | mips_cpu=from-abi | |
578 | ;; | |
579 | mipsisa32 | mipsisa32el) | |
580 | mips_cpu=mips32 | |
581 | ;; | |
af7ee8bf CD |
582 | mipsisa32r2 | mipsisa32r2el) |
583 | mips_cpu=mips32r2 | |
584 | ;; | |
316f5878 RS |
585 | mipsisa64 | mipsisa64el) |
586 | mips_cpu=mips64 | |
587 | ;; | |
5f74bc13 CD |
588 | mipsisa64r2 | mipsisa64r2el) |
589 | mips_cpu=mips64r2 | |
590 | ;; | |
316f5878 RS |
591 | mipstx39 | mipstx39el) |
592 | mips_cpu=r3900 | |
593 | ;; | |
8f6847cb RS |
594 | mips64vr | mips64vrel) |
595 | mips_cpu=vr4100 | |
596 | ;; | |
5f74bc13 | 597 | mipsisa32r2* | mipsisa64r2*) |
af7ee8bf CD |
598 | changequote(,)dnl |
599 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'` | |
600 | changequote([,])dnl | |
601 | ;; | |
316f5878 RS |
602 | mips64* | mipsisa64* | mipsisa32*) |
603 | changequote(,)dnl | |
604 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'` | |
605 | changequote([,])dnl | |
606 | ;; | |
607 | *) | |
608 | AC_ERROR($target_cpu isn't a supported MIPS CPU name) | |
609 | ;; | |
610 | esac | |
611 | # See whether it's appropriate to set E_MIPS_ABI_O32 for o32 | |
612 | # binaries. It's a GNU extension that some OSes don't understand. | |
613 | # The value only matters on ELF targets. | |
614 | case ${target} in | |
615 | *-*-irix*) | |
616 | use_e_mips_abi_o32=0 | |
617 | ;; | |
618 | *) | |
619 | use_e_mips_abi_o32=1 | |
620 | ;; | |
621 | esac | |
622 | # Decide whether to generate 32-bit or 64-bit code by default. | |
623 | # Used to resolve -march=from-abi when an embedded ABI is selected. | |
624 | case ${target} in | |
625 | mips64*-*-* | mipsisa64*-*-*) | |
626 | mips_default_64bit=1 | |
627 | ;; | |
628 | *) | |
629 | mips_default_64bit=0 | |
630 | ;; | |
631 | esac | |
cac012d6 AO |
632 | # Decide which ABI to target by default. |
633 | case ${target} in | |
634 | mips64*-linux* | mips-sgi-irix6*) | |
635 | mips_default_abi=N32_ABI | |
636 | ;; | |
637 | mips*-linux*) | |
638 | mips_default_abi=O32_ABI | |
639 | ;; | |
640 | *) | |
641 | mips_default_abi=NO_ABI | |
642 | ;; | |
643 | esac | |
316f5878 RS |
644 | AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu", |
645 | [Default CPU for MIPS targets. ]) | |
646 | AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32, | |
647 | [Allow use of E_MIPS_ABI_O32 on MIPS targets. ]) | |
648 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit, | |
649 | [Generate 64-bit code by default on MIPS targets. ]) | |
cac012d6 AO |
650 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi, |
651 | [Choose a default ABI for MIPS targets. ]) | |
316f5878 RS |
652 | ;; |
653 | esac | |
654 | ||
252b5132 RH |
655 | # Do we need the opcodes library? |
656 | case ${cpu_type} in | |
657 | vax | i386 | tic30) | |
658 | ;; | |
659 | ||
660 | *) | |
661 | need_opcodes=yes | |
662 | ||
663 | case "${enable_shared}" in | |
664 | yes) shared_opcodes=true ;; | |
665 | *opcodes*) shared_opcodes=true ;; | |
666 | *) shared_opcodes=false ;; | |
667 | esac | |
668 | if test "${shared_opcodes}" = "true"; then | |
669 | # A shared libopcodes must be linked against libbfd. | |
670 | need_bfd=yes | |
671 | fi | |
672 | ;; | |
673 | esac | |
674 | ||
675 | # Any other special object files needed ? | |
676 | case ${cpu_type} in | |
1c53c80d | 677 | fr30 | ip2k | iq2000 | m32r | openrisc) |
252b5132 RH |
678 | using_cgen=yes |
679 | ;; | |
680 | ||
0ebb9a87 DB |
681 | frv) |
682 | using_cgen=yes | |
683 | ;; | |
252b5132 RH |
684 | m68k) |
685 | case ${extra_objects} in | |
686 | *m68k-parse.o*) ;; | |
687 | *) extra_objects="$extra_objects m68k-parse.o" ;; | |
688 | esac | |
689 | ;; | |
690 | ||
691 | mips) | |
692 | echo ${extra_objects} | grep -s "itbl-parse.o" | |
693 | if test $? -ne 0 ; then | |
694 | extra_objects="$extra_objects itbl-parse.o" | |
695 | fi | |
696 | ||
697 | echo ${extra_objects} | grep -s "itbl-lex.o" | |
698 | if test $? -ne 0 ; then | |
699 | extra_objects="$extra_objects itbl-lex.o" | |
700 | fi | |
701 | ||
702 | echo ${extra_objects} | grep -s "itbl-ops.o" | |
703 | if test $? -ne 0 ; then | |
704 | extra_objects="$extra_objects itbl-ops.o" | |
705 | fi | |
706 | ;; | |
707 | ||
c1e4eef7 | 708 | i386 | s390 | sparc) |
252b5132 RH |
709 | if test $this_target = $target ; then |
710 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.]) | |
711 | fi | |
712 | ;; | |
93fbbb04 GK |
713 | |
714 | xstormy16) | |
715 | using_cgen=yes | |
716 | ;; | |
717 | ||
e0001a05 NC |
718 | xtensa) |
719 | echo ${extra_objects} | grep -s "xtensa-relax.o" | |
720 | if test $? -ne 0 ; then | |
721 | extra_objects="$extra_objects xtensa-relax.o" | |
722 | fi | |
723 | ;; | |
724 | ||
252b5132 RH |
725 | *) |
726 | ;; | |
727 | esac | |
728 | ||
729 | if test $using_cgen = yes ; then | |
730 | case "x${extra_objects}" in | |
731 | *cgen.o*) ;; | |
732 | *) extra_objects="$extra_objects cgen.o" ;; | |
733 | esac | |
734 | fi | |
735 | ||
736 | # See if we really can support this configuration with the emulation code. | |
737 | ||
738 | if test $this_target = $target ; then | |
739 | primary_bfd_gas=$bfd_gas | |
740 | obj_format=$fmt | |
741 | te_file=$em | |
742 | ||
743 | if test $bfd_gas = no ; then | |
744 | # Can't support other configurations this way. | |
745 | break | |
746 | fi | |
747 | elif test $bfd_gas = no ; then | |
748 | # Can't support this configuration. | |
749 | break | |
750 | fi | |
751 | ||
752 | # From target name and format, produce a list of supported emulations. | |
753 | ||
754 | case ${generic_target}-${fmt} in | |
755 | mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; | |
4008bd9b | 756 | mips*-*-linux*-*) case "$endian" in |
df3bcd6f L |
757 | big) emulation="mipsbelf mipslelf mipself" ;; |
758 | *) emulation="mipslelf mipsbelf mipself" ;; | |
252b5132 RH |
759 | esac ;; |
760 | mips-*-lnews*-ecoff) ;; | |
761 | mips-*-*-ecoff) case "$endian" in | |
762 | big) emulation="mipsbecoff mipslecoff mipsecoff" ;; | |
763 | *) emulation="mipslecoff mipsbecoff mipsecoff" ;; | |
764 | esac ;; | |
765 | mips-*-*-elf) case "$endian" in | |
766 | big) emulation="mipsbelf mipslelf mipself" ;; | |
767 | *) emulation="mipslelf mipsbelf mipself" ;; | |
252b5132 | 768 | esac ;; |
906fac54 | 769 | mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;; |
119caedd L |
770 | # i386-pc-pe-coff != i386-pc-coff. |
771 | i386-*-pe-coff) ;; | |
4c63da97 AM |
772 | # Uncommenting the next line will turn on support for i386 AOUT |
773 | # for the default linux configuration | |
774 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;; | |
775 | # | |
776 | i386-*-aout) emulation="i386aout" ;; | |
4ca72d38 | 777 | i386-*-coff) emulation="i386coff" ;; |
4c63da97 | 778 | i386-*-elf) emulation="i386elf" ;; |
3bcbcc3d | 779 | |
f9c19112 HPN |
780 | # Always all formats. The first stated emulation becomes the default. |
781 | cris-*-*aout*) emulation="crisaout criself" ;; | |
782 | cris-*-*) emulation="criself crisaout" ;; | |
252b5132 RH |
783 | esac |
784 | ||
785 | emulations="$emulations $emulation" | |
786 | ||
787 | done | |
788 | ||
15886821 L |
789 | # Turn on all targets if possible |
790 | if test ${all_targets} = "yes"; then | |
791 | case ${target_cpu_type} in | |
792 | i386) | |
793 | case ${obj_format} in | |
794 | aout) | |
795 | emulations="$emulations i386coff i386elf" | |
796 | ;; | |
797 | coff) | |
798 | emulations="$emulations i386aout i386elf" | |
799 | ;; | |
800 | elf) | |
801 | emulations="$emulations i386aout i386coff" | |
802 | ;; | |
803 | esac | |
804 | ;; | |
805 | esac | |
806 | fi | |
807 | ||
252b5132 RH |
808 | # Assign floating point type. Most processors with FP support |
809 | # IEEE FP. On those that don't support FP at all, usually IEEE | |
810 | # is emulated. | |
811 | case ${target_cpu} in | |
812 | vax | tahoe ) atof=${target_cpu} ;; | |
e135f41b | 813 | pdp11) atof=vax ;; |
252b5132 RH |
814 | *) atof=ieee ;; |
815 | esac | |
816 | ||
817 | case "${obj_format}" in | |
818 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;; | |
819 | esac | |
820 | ||
821 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU). | |
822 | cgen_cpu_prefix="" | |
823 | if test $using_cgen = yes ; then | |
824 | case ${target_cpu} in | |
825 | *) cgen_cpu_prefix=${target_cpu} ;; | |
826 | esac | |
827 | AC_SUBST(cgen_cpu_prefix) | |
828 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?]) | |
829 | fi | |
830 | ||
831 | dnl | |
832 | dnl Make sure the desired support files exist. | |
833 | dnl | |
834 | ||
835 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then | |
836 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type}) | |
837 | fi | |
838 | ||
839 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then | |
840 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format}) | |
841 | fi | |
842 | ||
843 | case ${user_bfd_gas}-${primary_bfd_gas} in | |
844 | yes-yes | no-no) | |
845 | # We didn't override user's choice. | |
846 | ;; | |
847 | no-yes) | |
848 | AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.) | |
849 | ;; | |
850 | no-preferred) | |
851 | primary_bfd_gas=no | |
852 | ;; | |
853 | *-preferred) | |
854 | primary_bfd_gas=yes | |
855 | ;; | |
856 | yes-*) | |
857 | primary_bfd_gas=yes | |
858 | ;; | |
859 | -*) | |
860 | # User specified nothing. | |
861 | ;; | |
862 | esac | |
863 | ||
864 | # Some COFF configurations want these random other flags set. | |
865 | case ${obj_format} in | |
866 | coff) | |
867 | case ${target_cpu_type} in | |
868 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;; | |
869 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;; | |
870 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;; | |
871 | esac | |
872 | ;; | |
873 | esac | |
874 | ||
875 | # Getting this done right is going to be a bitch. Each configuration specified | |
876 | # with --enable-targets=... should be checked for environment, format, cpu, and | |
877 | # bfd_gas setting. | |
878 | # | |
879 | # For each configuration, the necessary object file support code must be linked | |
880 | # in. This might be only one, it might be up to four. The necessary emulation | |
881 | # code needs to be provided, too. | |
882 | # | |
883 | # And then there's "--enable-targets=all".... | |
884 | # | |
885 | # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh. | |
886 | ||
887 | formats="${obj_format}" | |
888 | emfiles="" | |
889 | EMULATIONS="" | |
890 | GAS_UNIQ(emulations) | |
891 | for em in . $emulations ; do | |
892 | case $em in | |
893 | .) continue ;; | |
97238fbd | 894 | mipsbelf | mipslelf | mipself) |
252b5132 | 895 | fmt=elf file=mipself ;; |
97238fbd | 896 | mipsbecoff | mipslecoff | mipsecoff) |
252b5132 | 897 | fmt=ecoff file=mipsecoff ;; |
0aa5d426 HPN |
898 | *coff) |
899 | fmt=coff file=$em ;; | |
900 | *aout) | |
901 | fmt=aout file=$em ;; | |
902 | *elf) | |
903 | fmt=elf file=$em ;; | |
252b5132 RH |
904 | esac |
905 | formats="$formats $fmt" | |
906 | emfiles="$emfiles e-$file.o" | |
907 | EMULATIONS="$EMULATIONS &$em," | |
908 | done | |
909 | GAS_UNIQ(formats) | |
910 | GAS_UNIQ(emfiles) | |
911 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then | |
912 | for fmt in $formats ; do | |
913 | case $fmt in | |
914 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;; | |
915 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;; | |
916 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;; | |
917 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;; | |
918 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;; | |
919 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;; | |
920 | hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;; | |
921 | ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;; | |
922 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;; | |
923 | vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;; | |
924 | esac | |
925 | extra_objects="$extra_objects obj-$fmt.o" | |
926 | done | |
927 | obj_format=multi | |
928 | fi | |
929 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then | |
252b5132 | 930 | DEFAULT_EMULATION=`set . $emulations ; echo $2` |
4ca72d38 AM |
931 | # e-mips* has more than one emulation per file, e-i386* has just one at the |
932 | # moment. If only one emulation is specified, then don't define | |
933 | # USE_EMULATIONS or include any of the e-files as they will only be bloat. | |
934 | case "${obj_format}${emfiles}" in | |
935 | multi* | *mips*) | |
4ca72d38 AM |
936 | extra_objects="$extra_objects $emfiles" |
937 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;; | |
938 | esac | |
252b5132 RH |
939 | fi |
940 | AC_SUBST(extra_objects) | |
941 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.]) | |
942 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION", | |
943 | [Default emulation.]) | |
944 | ||
945 | case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in | |
946 | yes-*-coff) need_bfd=yes ;; | |
947 | no-*-coff) need_bfd=yes | |
948 | AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;; | |
949 | esac | |
950 | ||
951 | reject_dev_configs=yes | |
952 | ||
953 | case ${reject_dev_configs}-${dev} in | |
954 | yes-yes) # Oops. | |
955 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.) | |
956 | ;; | |
957 | esac | |
958 | ||
959 | AC_SUBST(target_cpu_type) | |
960 | AC_SUBST(obj_format) | |
961 | AC_SUBST(te_file) | |
962 | AC_SUBST(install_tooldir) | |
963 | AC_SUBST(atof) | |
964 | dnl AC_SUBST(emulation) | |
965 | ||
966 | case "${primary_bfd_gas}" in | |
967 | yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?]) | |
968 | need_bfd=yes ;; | |
969 | esac | |
970 | ||
971 | # do we need the opcodes library? | |
972 | case "${need_opcodes}" in | |
973 | yes) | |
974 | OPCODES_LIB=../opcodes/libopcodes.la | |
975 | ;; | |
976 | esac | |
977 | ||
978 | case "${need_bfd}" in | |
979 | yes) | |
980 | BFDLIB=../bfd/libbfd.la | |
4001ad8c | 981 | BFDVER_H=../bfd/bfdver.h |
29589b0c | 982 | ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h' |
252b5132 RH |
983 | ;; |
984 | esac | |
985 | ||
986 | AC_SUBST(BFDLIB) | |
987 | AC_SUBST(OPCODES_LIB) | |
988 | ||
4001ad8c | 989 | AC_SUBST(BFDVER_H) |
252b5132 RH |
990 | AC_SUBST(ALL_OBJ_DEPS) |
991 | ||
992 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.]) | |
993 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.]) | |
994 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.]) | |
995 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.]) | |
996 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.]) | |
997 | ||
998 | AC_PROG_CC | |
999 | ||
1000 | AC_PROG_YACC | |
1001 | AM_PROG_LEX | |
1002 | ||
fe41178f | 1003 | ALL_LINGUAS="fr tr es" |
252b5132 RH |
1004 | CY_GNU_GETTEXT |
1005 | ||
1006 | AM_MAINTAINER_MODE | |
1007 | AC_EXEEXT | |
1008 | ||
1009 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h) | |
1010 | ||
1011 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse | |
1012 | # people who are not cross-compiling but are compiling cross-assemblers. | |
1013 | AC_MSG_CHECKING(whether compiling a cross-assembler) | |
1014 | if test "${host}" = "${target}"; then | |
1015 | cross_gas=no | |
1016 | else | |
1017 | cross_gas=yes | |
1018 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?]) | |
1019 | fi | |
1020 | AC_MSG_RESULT($cross_gas) | |
1021 | ||
1022 | dnl ansidecl.h will deal with const | |
1023 | dnl AC_CONST | |
1024 | AC_FUNC_ALLOCA | |
1025 | AC_C_INLINE | |
1026 | ||
1027 | # VMS doesn't have unlink. | |
1028 | AC_CHECK_FUNCS(unlink remove, break) | |
1029 | ||
1030 | # Some systems don't have sbrk(). | |
1031 | AC_CHECK_FUNCS(sbrk) | |
1032 | ||
39bec121 TW |
1033 | # do we need the math library? |
1034 | case "${need_libm}" in | |
1035 | yes) | |
1036 | AC_CHECK_LIBM | |
1037 | AC_SUBST(LIBM) | |
1038 | ;; | |
1039 | esac | |
1040 | ||
252b5132 RH |
1041 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad |
1042 | # enough, but on some of those systems, the assert macro relies on requoting | |
1043 | # working properly! | |
1044 | GAS_WORKING_ASSERT | |
1045 | ||
1046 | # On some systems, the system header files may not declare malloc, realloc, | |
1047 | # and free. There are places where gas needs these functions to have been | |
1048 | # declared -- such as when taking their addresses. | |
1049 | gas_test_headers=" | |
1050 | #ifdef HAVE_MEMORY_H | |
1051 | #include <memory.h> | |
1052 | #endif | |
1053 | #ifdef HAVE_STRING_H | |
1054 | #include <string.h> | |
1055 | #else | |
1056 | #ifdef HAVE_STRINGS_H | |
1057 | #include <strings.h> | |
1058 | #endif | |
1059 | #endif | |
1060 | #ifdef HAVE_STDLIB_H | |
1061 | #include <stdlib.h> | |
1062 | #endif | |
1063 | #ifdef HAVE_UNISTD_H | |
1064 | #include <unistd.h> | |
1065 | #endif | |
1066 | " | |
1067 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers) | |
1068 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers) | |
1069 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers) | |
1070 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers) | |
1071 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers) | |
1072 | ||
1073 | # Does errno.h declare errno, or do we have to add a separate declaration | |
1074 | # for it? | |
1075 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [ | |
1076 | #ifdef HAVE_ERRNO_H | |
1077 | #include <errno.h> | |
1078 | #endif | |
1079 | ]) | |
1080 | ||
1081 | dnl This must come last. | |
1082 | ||
1083 | dnl We used to make symlinks to files in the source directory, but now | |
1084 | dnl we just use the right name for .c files, and create .h files in | |
1085 | dnl the build directory which include the right .h file. Make sure | |
1086 | dnl the old symlinks don't exist, so that a reconfigure in an existing | |
1087 | dnl directory behaves reasonably. | |
1088 | ||
13b2be9c DJ |
1089 | AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in) |
1090 | AC_CONFIG_COMMANDS([default], | |
252b5132 RH |
1091 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h |
1092 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h | |
1093 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h | |
1094 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h | |
1095 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h | |
1096 | if test "x$cgen_cpu_prefix" != x ; then | |
1097 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h | |
1098 | fi | |
1099 | ||
1100 | sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile], | |
1101 | [target_cpu_type=${target_cpu_type} | |
1102 | cgen_cpu_prefix=${cgen_cpu_prefix} | |
1103 | obj_format=${obj_format} | |
1104 | te_file=${te_file}]) | |
13b2be9c DJ |
1105 | |
1106 | AC_OUTPUT |