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* config/tc-ia64.c (start_unwind_section): Add linkonce_empty
[deliverable/binutils-gdb.git] / gas / configure.in
CommitLineData
252b5132
RH		 1dnl Process this file with autoconf to produce a configure script.
2dnl
3dnl And be careful when changing it! If you must add tests with square
4dnl brackets, be sure changequote invocations surround it.
5dnl
6dnl
7dnl v2.5 needed for --bindir et al
13b2be9c 8AC_PREREQ(2.57)
252b5132
RH		 9AC_INIT(as.h)
10
13b2be9c
DJ		 11dnl Autoconf 2.57 will find the aux dir without this. However, unless
12dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in
13dnl gas/ instead of gas/../.
14AC_CONFIG_AUX_DIR(..)
252b5132 15AC_CANONICAL_SYSTEM
5d64ca4e 16AC_ISC_POSIX
252b5132 17
27b7e12d
AM		 18changequote(,)dnl
19BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
20changequote([,])dnl
21AM_INIT_AUTOMAKE(gas, ${BFD_VERSION})
252b5132
RH		 22
23AM_PROG_LIBTOOL
24
25user_bfd_gas=
26AC_ARG_ENABLE(bfd-assembler,
27[ --enable-bfd-assembler use BFD back end for writing object files],
28[case "${enableval}" in
29 yes) need_bfd=yes user_bfd_gas=yes ;;
30 no) user_bfd_gas=no ;;
31 *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
32esac])dnl
33AC_ARG_ENABLE(targets,
34[ targets alternative target configurations besides the primary],
35[case "${enableval}" in
36 yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
37 ;;
38 no) enable_targets= ;;
39 *) enable_targets=$enableval ;;
40esac])dnl
41AC_ARG_ENABLE(commonbfdlib,
42[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
43[case "${enableval}" in
44 yes) commonbfdlib=true ;;
45 no) commonbfdlib=false ;;
46 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
47esac])dnl
48
49using_cgen=no
50
0218d1e4 51build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
a2d91340
AC		 52AC_ARG_ENABLE(build-warnings,
53[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
54[case "${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"`;;
62esac
63if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
64 echo "Setting warning flags = $build_warnings" 6>&1
65fi])dnl
66WARN_CFLAGS=""
67if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
68 WARN_CFLAGS="${build_warnings}"
69fi
70AC_SUBST(WARN_CFLAGS)
71
252b5132
RH		 72# Generate a header file
73AM_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 77case "${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 ;;
86esac
87AC_SUBST(GDBINIT)
88
252b5132
RH		 89te_file=generic
90
91# Makefile target for installing gas in $(tooldir)/bin.
92install_tooldir=install-exec-tooldir
93
94canon_targets=""
15886821 95all_targets=no
252b5132
RH		 96if test -n "$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)
111fi
112
113emulations=""
114
115for this_target in $target $canon_targets ; do
116
117changequote(,)dnl
118 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
119changequote([,])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 ;;
4101eec8 132 crx*) cpu_type=crx endian=little ;;
252b5132
RH		 133 hppa*) cpu_type=hppa ;;
134changequote(,)dnl
80c7c40a 135 i[3-7]86) cpu_type=i386 arch=i386;;
800eeca4 136 ia64) cpu_type=ia64 ;;
a40cbfa3 137 ip2k) cpu_type=ip2k endian=big ;;
1c53c80d 138 iq2000) cpu_type=iq2000 endian=big ;;
4101eec8
NC		 139 m32r) cpu_type=m32r target_cpu=m32r endian=big ;;
140 m32rle) cpu_type=m32r target_cpu=m32r endian=little ;;
6f6ef0fa 141 m6811|m6812|m68hc12) cpu_type=m68hc11 ;;
252b5132
RH		 142 m680[012346]0) cpu_type=m68k ;;
143changequote([,])dnl
144 m68008) cpu_type=m68k ;;
145 m683??) cpu_type=m68k ;;
146 m5200) cpu_type=m68k ;;
147 m8*) cpu_type=m88k ;;
148 mips*el) cpu_type=mips endian=little ;;
149 mips*) cpu_type=mips endian=big ;;
3b16e843 150 or32*) cpu_type=or32 endian=big ;;
041dd5a9
ILT		 151 pjl*) cpu_type=pj endian=little ;;
152 pj*) cpu_type=pj endian=big ;;
0baf16f2 153 powerpc*le*) cpu_type=ppc endian=little ;;
252b5132
RH		 154 powerpc*) cpu_type=ppc endian=big ;;
155 rs6000*) cpu_type=ppc ;;
a85d7ed0
NC		 156 s390x*) cpu_type=s390 arch=s390x ;;
157 s390*) cpu_type=s390 arch=s390 ;;
5b0e55b6
JT		 158 sh5*) cpu_type=sh64 endian=big ;;
159 sh5le*) cpu_type=sh64 endian=little ;;
160 sh64*) cpu_type=sh64 endian=big ;;
161 sh64le*) cpu_type=sh64 endian=little ;;
8d05742f 162 sh*le) cpu_type=sh endian=little ;;
05982cac 163 sh*) cpu_type=sh endian=big ;;
252b5132
RH		 164 sparclite*) cpu_type=sparc arch=sparclite ;;
165 sparclet*) cpu_type=sparc arch=sparclet ;;
166 sparc64*) cpu_type=sparc arch=v9-64 ;;
167 sparc86x*) cpu_type=sparc arch=sparc86x ;;
168 sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
169 v850*) cpu_type=v850 ;;
4101eec8 170 x86_64) cpu_type=i386 arch=x86_64;;
e0001a05 171 xtensa*) cpu_type=xtensa arch=xtensa ;;
252b5132
RH		 172 *) cpu_type=${cpu} ;;
173 esac
174
175 if test ${this_target} = $target ; then
176 target_cpu_type=${cpu_type}
177 elif test ${target_cpu_type} != ${cpu_type} ; then
178 continue
179 fi
180
181 generic_target=${cpu_type}-$vendor-$os
182 dev=no
183 bfd_gas=no
184 em=generic
185
4101eec8
NC		 186 # Assign object format.
187 # Note: This table is alpha-sorted, please try to keep it that way.
252b5132 188 case ${generic_target} in
79500683
AM		 189 a29k-*-coff) fmt=coff ;;
190 a29k-amd-udi) fmt=coff ;;
191 a29k-amd-ebmon) fmt=coff ;;
192 a29k-nyu-sym1) fmt=coff ;;
193 a29k-*-rtems*) fmt=coff ;;
194 a29k-*-vxworks*) fmt=coff ;;
195
196 alpha*-*-*vms*) fmt=evax ;;
79500683
AM		 197 alpha*-*-osf*) fmt=ecoff ;;
198 alpha*-*-linuxecoff*) fmt=ecoff ;;
199 alpha*-*-linux-gnu*) fmt=elf em=linux ;;
200 alpha*-*-netbsd*) fmt=elf em=nbsd ;;
201 alpha*-*-openbsd*) fmt=elf em=obsd ;;
202
203 arc-*-elf*) fmt=elf ;;
204
205 arm-*-aout) fmt=aout ;;
206 arm-*-coff | thumb-*-coff) fmt=coff ;;
28d297de 207 arm-*-rtems* | thumb-*-rtems*) fmt=elf ;;
79500683 208 arm-*-elf | thumb-*-elf) fmt=elf ;;
42b5d0ea 209 arm-*-kaos*) fmt=elf ;;
0decc840 210 arm*-*-conix*) fmt=elf ;;
79500683
AM		 211 arm-*-linux*aout*) fmt=aout em=linux ;;
212 arm*-*-linux-gnu*) fmt=elf em=linux ;;
213 arm*-*-uclinux*) fmt=elf em=linux ;;
8bdcf8ca 214 arm-*-netbsdelf*) fmt=elf em=nbsd ;;
79500683
AM		 215 arm-*-*n*bsd*) fmt=aout em=nbsd ;;
216 arm-**-nto*) fmt=elf ;;
217 arm-*-oabi | thumb-*-oabi) fmt=elf ;;
218 arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;;
08e3ab90 219 arm-wince-pe | arm-*-wince) fmt=coff em=wince-pe ;;
79500683
AM		 220 arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
221 arm-*-riscix*) fmt=aout em=riscix ;;
79500683
AM		 222
223 avr-*-*) fmt=elf ;;
224
399f703e 225 cris-*-linux-gnu*) fmt=multi bfd_gas=yes em=linux ;;
79500683
AM		 226 cris-*-*) fmt=multi bfd_gas=yes ;;
227
1fe1f39c
NC		 228 crx-*-elf*) fmt=elf ;;
229
79500683
AM		 230 d10v-*-*) fmt=elf ;;
231 d30v-*-*) fmt=elf ;;
232 dlx-*-*) fmt=elf ;;
233
234 fr30-*-*) fmt=elf ;;
996991aa 235 frv-*-*linux*) fmt=elf em=linux;;
79500683
AM		 236 frv-*-*) fmt=elf ;;
237
238 hppa-*-linux*) case ${cpu} in
239 hppa*64*) fmt=elf em=hppalinux64;;
240 hppa*) fmt=elf em=linux;;
241 esac ;;
242 hppa-*-*elf*) fmt=elf em=hppa ;;
243 hppa-*-lites*) fmt=elf em=hppa ;;
244 hppa-*-netbsd*) fmt=elf em=nbsd ;;
245 hppa-*-openbsd*) fmt=elf em=hppa ;;
246 hppa-*-osf*) fmt=som em=hppa ;;
247 hppa-*-rtems*) fmt=elf em=hppa ;;
248 hppa-*-hpux11*) case ${cpu} in
249 hppa*64*) fmt=elf em=hppa64 ;;
250 hppa*) fmt=som em=hppa ;;
251 esac ;;
252 hppa-*-hpux*) fmt=som em=hppa ;;
253 hppa-*-mpeix*) fmt=som em=hppa ;;
254 hppa-*-bsd*) fmt=som em=hppa ;;
255 hppa-*-hiux*) fmt=som em=hppa ;;
256
257 h8300-*-rtems*) fmt=coff ;;
258 h8300-*-coff) fmt=coff ;;
259 h8300-*-elf) fmt=elf ;;
260 h8500-*-rtems*) fmt=coff ;;
261 h8500-*-coff) fmt=coff ;;
262
263 i370-*-elf* | i370-*-linux*) fmt=elf ;;
264 i386-ibm-aix*) fmt=coff em=i386aix ;;
265 i386-sequent-bsd*) fmt=aout em=dynix ;;
266 i386-*-beospe*) fmt=coff em=pe ;;
267 i386-*-beos*) fmt=elf ;;
268 i386-*-coff) fmt=coff ;;
269 i386-*-elf) fmt=elf ;;
42b5d0ea 270 i386-*-kaos*) fmt=elf ;;
79500683
AM		 271 i386-*-bsd*) fmt=aout em=386bsd ;;
272 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
273 i386-*-netbsdpe*) fmt=coff em=pe ;;
4615568e
NC		 274 i386-*-netbsd*-gnu* | \
275 i386-*-knetbsd*-gnu | \
79500683
AM		 276 i386-*-netbsdelf*) fmt=elf em=nbsd ;;
277 i386-*-*n*bsd*) case ${cpu} in
278 x86_64) fmt=elf em=nbsd ;;
279 *) fmt=aout em=nbsd ;;
280 esac ;;
281 i386-*-linux*aout*) fmt=aout em=linux ;;
282 i386-*-linux*oldld) fmt=aout em=linux ;;
283 i386-*-linux*coff*) fmt=coff em=linux ;;
284 i386-*-linux-gnu*) fmt=elf em=linux ;;
285 x86_64-*-linux-gnu*) fmt=elf em=linux ;;
b2d65c0b 286 i386-*-lynxos*) fmt=elf em=lynx bfd_gas=yes ;;
f98fd99f 287changequote(,)dnl
79500683
AM		 288 i386-*-sysv[45]*) fmt=elf ;;
289 i386-*-solaris*) fmt=elf ;;
290 i386-*-freebsdaout*) fmt=aout em=386bsd ;;
291 i386-*-freebsd[12].*) fmt=aout em=386bsd ;;
292 i386-*-freebsd[12]) fmt=aout em=386bsd ;;
f98fd99f 293changequote([,])dnl
13dfd2d0
NC		 294 i386-*-freebsd* | i386-*-kfreebsd*-gnu)
295 fmt=elf em=freebsd ;;
79500683
AM		 296 i386-*-sysv*) fmt=coff ;;
297 i386-*-sco3.2v5*coff) fmt=coff ;;
298 i386-*-isc*) fmt=coff ;;
299 i386-*-sco3.2v5*) fmt=elf
300 if test ${this_target} = $target; then
301 AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])
302 fi ;;
303 i386-*-sco3.2*) fmt=coff ;;
304 i386-*-vsta) fmt=aout ;;
305 i386-*-msdosdjgpp* \
306 | i386-*-go32* \
307 | i386-go32-rtems*) fmt=coff em=go32
308 AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;;
309 i386-*-rtemself*) fmt=elf ;;
310 i386-*-rtemscoff*) fmt=coff ;;
311 i386-*-rtems*) fmt=elf ;;
312 i386-*-gnu*) fmt=elf ;;
313 i386-*-mach*) fmt=aout em=mach ;;
314 i386-*-msdos*) fmt=aout ;;
315 i386-*-moss*) fmt=elf ;;
316 i386-*-pe) fmt=coff em=pe ;;
317 i386-*-cygwin*) fmt=coff em=pe ;;
318 i386-*-interix*) fmt=coff em=interix ;;
319 i386-*-mingw32*) fmt=coff em=pe ;;
320 i386-*-nto-qnx*) fmt=elf ;;
321 i386-*-*nt*) fmt=coff em=pe ;;
79500683
AM		 322 i386-*-chaos) fmt=elf ;;
323
324 i860-*-*) fmt=elf endian=little
325 AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;;
326 i960-*-bout) fmt=bout ;;
327 i960-*-coff) fmt=coff em=ic960 ;;
328 i960-*-rtems*) fmt=coff em=ic960 ;;
329 i960-*-nindy*) fmt=bout ;;
330 i960-*-vxworks5.0) fmt=bout ;;
331 i960-*-vxworks5.*) fmt=coff em=ic960 ;;
332 i960-*-vxworks*) fmt=bout ;;
333 i960-*-elf*) fmt=elf ;;
334
335 ia64-*-elf*) fmt=elf ;;
336 ia64-*-aix*) fmt=elf em=ia64aix ;;
337 ia64-*-linux-gnu*) fmt=elf em=linux ;;
338 ia64-*-hpux*) fmt=elf em=hpux ;;
339 ia64-*-netbsd*) fmt=elf em=nbsd ;;
340
341 ip2k-*-*) fmt=elf ;;
342
1c53c80d
SC		 343 iq2000-*-elf) fmt=elf bfd_gas=yes ;;
344
6edf0760
NC		 345 m32r-*-elf*) fmt=elf ;;
346 m32r-*-linux*) fmt=elf em=linux;;
79500683
AM		 347
348 m68hc11-*-* | m6811-*-*) fmt=elf ;;
349 m68hc12-*-* | m6812-*-*) fmt=elf ;;
350
351 m68k-*-vxworks*) fmt=aout em=sun3 ;;
352 m68k-ericsson-ose) fmt=aout em=sun3 ;;
353 m68k-*-sunos*) fmt=aout em=sun3 ;;
354 m68k-motorola-sysv*) fmt=coff em=delta ;;
355 m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
356 m68k-apollo-*) fmt=coff em=apollo ;;
357 m68k-*-elf*) fmt=elf ;;
358 m68k-*-sysv4*) fmt=elf em=svr4 ;;
359 m68k-*-sysv*) fmt=coff ;;
360 m68k-*-coff | m68k-*-rtemscoff*) fmt=coff ;;
361 m68k-*-rtems*) fmt=elf ;;
362 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
363 m68k-*-linux*aout*) fmt=aout em=linux ;;
364 m68k-*-linux-gnu*) fmt=elf em=linux ;;
b50c15dc 365 m68k-*-uclinux*) fmt=elf ;;
79500683
AM		 366 m68k-*-gnu*) fmt=elf ;;
367 m68k-*-lynxos*) fmt=coff em=lynx ;;
368 m68k-*-netbsdelf*) fmt=elf em=nbsd ;;
369 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
370 m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
371 m68k-apple-aux*) fmt=coff em=aux ;;
372 m68k-*-psos*) fmt=elf em=psos;;
373
374 m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
375 m88k-*-coff*) fmt=coff ;;
376
377 mcore-*-elf) fmt=elf ;;
378 mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;;
252b5132
RH		 379
380 # don't change em like *-*-bsd does
79500683 381 mips-dec-openbsd*) fmt=elf endian=little ;;
79500683
AM		 382 mips-sony-bsd*) fmt=ecoff ;;
383 mips-*-bsd*)
384 AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
385 mips-*-ultrix*) fmt=ecoff endian=little ;;
386 mips-*-osf*) fmt=ecoff endian=little ;;
387 mips-*-ecoff*) fmt=ecoff ;;
388 mips-*-pe*) fmt=coff endian=little em=pe ;;
1de5b6a1
AO		 389 mips-*-irix6*) fmt=elf em=irix ;;
390 mips-*-irix5*) fmt=elf em=irix ;;
391 mips-*-irix*) fmt=ecoff em=irix ;;
79500683
AM		 392 mips-*-lnews*) fmt=ecoff em=lnews ;;
393 mips-*-riscos*) fmt=ecoff ;;
394 mips*-*-linux*) fmt=elf em=tmips ;;
395 mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;;
396 mips-*-sysv*) fmt=ecoff ;;
397 mips-*-elf* | mips-*-rtems*) fmt=elf ;;
dbeba5e5
CD		 398 mips-*-netbsd*) fmt=elf ;;
399 mips-*-openbsd*) fmt=elf ;;
79500683
AM		 400
401 mmix-*-*) fmt=elf ;;
402 mn10200-*-*) fmt=elf ;;
4101eec8
NC		 403 # cpu_type for am33_2.0 is set to mn10300
404 mn10300-*-linux*) fmt=elf bfd_gas=yes em=linux ;;
79500683 405 mn10300-*-*) fmt=elf ;;
4101eec8 406
2469cfa2 407 msp430-*-*) fmt=elf ;;
4101eec8
NC		 408
409 ns32k-pc532-mach*) fmt=aout em=pc532mach ;;
410 ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
411 ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
412 ns32k-*-*n*bsd*) fmt=aout em=nbsd532 ;;
413
79500683 414 openrisc-*-*) fmt=elf ;;
4b363073 415 or32-*-rtems*) fmt=elf ;;
79500683
AM		 416 or32-*-coff) fmt=coff ;;
417 or32-*-elf) fmt=elf ;;
4101eec8 418
79500683
AM		 419 pj*) fmt=elf ;;
420
421 ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;;
422 ppc-*-winnt*) fmt=coff em=pe ;;
f8fc3443
NC		 423changequote(,)dnl
424 ppc-*-aix5.[01]) fmt=coff em=aix5 ;;
425changequote([,])dnl
426 ppc-*-aix5.*) fmt=coff em=aix5
427 AC_DEFINE(AIX_WEAK_SUPPORT, 1,
428 [Define if using AIX 5.2 value for C_WEAKEXT.])
429 ;;
79500683
AM		 430 ppc-*-aix*) fmt=coff ;;
431 ppc-*-beos*) fmt=coff ;;
432 ppc-*-*n*bsd* | ppc-*-elf*) fmt=elf ;;
433 ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;;
fda712ee 434 ppc-*-linux-gnu*) fmt=elf em=linux
79500683
AM		 435 case "$endian" in
436 big) ;;
437 *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
438 esac ;;
439 ppc-*-solaris*) fmt=elf
440 if test ${this_target} = $target; then
441 AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,
442 [Define if default target is PowerPC Solaris.])
443 fi
444 if test x${endian} = xbig; then
445 AC_MSG_ERROR(Solaris must be configured little endian)
446 fi ;;
447 ppc-*-rtems*) fmt=elf ;;
6c71dbc4 448 ppc-*-macos*) fmt=coff em=macos ;;
b2d65c0b 449 ppc-*-nto*) fmt=elf ;;
42b5d0ea 450 ppc-*-kaos*) fmt=elf ;;
b2d65c0b 451 ppc-*-lynxos*) fmt=elf em=lynx bfd_gas=yes ;;
79500683
AM		 452
453 s390x-*-linux-gnu*) fmt=elf em=linux ;;
454 s390-*-linux-gnu*) fmt=elf em=linux ;;
455
456 sh*-*-linux*) fmt=elf em=linux
457 case ${cpu} in
458 sh*eb) endian=big ;;
459 *) endian=little ;;
460 esac ;;
461 sh5*-*-netbsd*) fmt=elf em=nbsd ;;
462 sh64*-*-netbsd*) fmt=elf em=nbsd ;;
463 sh*-*-netbsdelf*) fmt=elf em=nbsd ;;
1a320fbb 464 sh*-*-symbianelf*) fmt=elf endian=little
85fbca6a
NC		 465 AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.])
466 ;;
79500683
AM		 467 sh-*-elf*) fmt=elf ;;
468 sh-*-coff*) fmt=coff ;;
ed71e111
NC		 469 sh-*-nto*) fmt=elf ;;
470 sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;;
9183ed4b
AM		 471 sh-*-rtemscoff*) fmt=coff ;;
472 sh-*-rtems*) fmt=elf ;;
42b5d0ea
NC		 473 sh-*-kaos*) fmt=elf ;;
474 shle*-*-kaos*) fmt=elf ;;
79500683
AM		 475 sh64-*-elf*) fmt=elf ;;
476
79500683
AM		 477 sparc-*-rtemsaout*) fmt=aout ;;
478 sparc-*-rtemself*) fmt=elf ;;
479 sparc-*-rtems*) fmt=elf ;;
480 sparc-*-sunos4*) fmt=aout em=sun3 ;;
481 sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;;
482 sparc-*-coff) fmt=coff ;;
483 sparc-*-linux*aout*) fmt=aout em=linux ;;
484 sparc-*-linux-gnu*) fmt=elf em=linux ;;
485 sparc-*-lynxos*) fmt=coff em=lynx ;;
486 sparc-fujitsu-none) fmt=aout ;;
487 sparc-*-elf) fmt=elf ;;
488 sparc-*-sysv4*) fmt=elf ;;
489 sparc-*-solaris*) fmt=elf ;;
490 sparc-*-netbsdelf*) fmt=elf em=nbsd ;;
491 sparc-*-*n*bsd*) case ${cpu} in
492 sparc64) fmt=elf em=nbsd ;;
493 *) fmt=aout em=nbsd ;;
494 esac ;;
495 strongarm-*-coff) fmt=coff ;;
496 strongarm-*-elf) fmt=elf ;;
42b5d0ea 497 strongarm-*-kaos*) fmt=elf ;;
79500683
AM		 498
499 tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
500 tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
026df7c5 501 tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;;
79500683
AM		 502 tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;;
503 tic80-*-*) fmt=coff ;;
504
505 v850-*-*) fmt=elf ;;
506 v850e-*-*) fmt=elf ;;
507 v850ea-*-*) fmt=elf ;;
508
509 vax-*-netbsdelf*) fmt=elf em=nbsd ;;
510 vax-*-netbsd*) fmt=aout em=nbsd ;;
511 vax-*-bsd* | vax-*-ultrix*) fmt=aout ;;
f8fc3443 512 vax-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;;
79500683
AM		 513 vax-*-vms) fmt=vms ;;
514
515 w65-*-*) fmt=coff ;;
516
4101eec8
NC		 517 xscale-*-coff) fmt=coff ;;
518 xscale-*-elf) fmt=elf ;;
519
79500683
AM		 520 xstormy16-*-*) fmt=elf ;;
521
e0001a05
NC		 522 xtensa-*-*) fmt=elf ;;
523
79500683
AM		 524 z8k-*-coff | z8k-*-sim) fmt=coff ;;
525
526 *-*-aout | *-*-scout) fmt=aout ;;
13dfd2d0 527 *-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;;
79500683
AM		 528 *-*-nindy*) fmt=bout ;;
529 *-*-bsd*) fmt=aout em=sun3 ;;
530 *-*-generic) fmt=generic ;;
531 *-*-xray | *-*-hms) fmt=coff ;;
532 *-*-sim) fmt=coff ;;
533 *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;;
0379c688
NC		 534 *-*-aros*) fmt=elf em=linux bfd_gas=yes ;;
535 *-*-vxworks | *-*-windiss) fmt=elf ;;
32137342 536 *-*-netware) fmt=elf em=netware ;;
252b5132
RH		 537 esac
538
539 if test ${this_target} = $target ; then
540 endian_def=
541 if test x${endian} = xbig; then
542 endian_def=1
543 elif test x${endian} = xlittle; then
544 endian_def=0
545 fi
546 if test x${endian_def} != x; then
547 AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,
548 [Define as 1 if big endian.])
549 fi
550 fi
551
552 case ${cpu_type}-${fmt} in
79500683
AM		 553 alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \
554 | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \
555 | *-elf | *-ecoff | *-som)
556 bfd_gas=yes ;;
252b5132
RH		 557 esac
558
559# Other random stuff.
560
316f5878
RS		 561 case ${cpu_type} in
562 mips)
563 # Set mips_cpu to the name of the default CPU.
564 case ${target_cpu} in
565 mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el)
566 mips_cpu=from-abi
567 ;;
568 mipsisa32 | mipsisa32el)
569 mips_cpu=mips32
570 ;;
af7ee8bf
CD		 571 mipsisa32r2 | mipsisa32r2el)
572 mips_cpu=mips32r2
573 ;;
316f5878
RS		 574 mipsisa64 | mipsisa64el)
575 mips_cpu=mips64
576 ;;
5f74bc13
CD		 577 mipsisa64r2 | mipsisa64r2el)
578 mips_cpu=mips64r2
579 ;;
316f5878
RS		 580 mipstx39 | mipstx39el)
581 mips_cpu=r3900
582 ;;
8f6847cb
RS		 583 mips64vr | mips64vrel)
584 mips_cpu=vr4100
585 ;;
5f74bc13 586 mipsisa32r2* | mipsisa64r2*)
af7ee8bf
CD		 587changequote(,)dnl
588 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'`
589changequote([,])dnl
590 ;;
316f5878
RS		 591 mips64* | mipsisa64* | mipsisa32*)
592changequote(,)dnl
593 mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'`
594changequote([,])dnl
595 ;;
596 *)
597 AC_ERROR($target_cpu isn't a supported MIPS CPU name)
598 ;;
599 esac
600 # See whether it's appropriate to set E_MIPS_ABI_O32 for o32
601 # binaries. It's a GNU extension that some OSes don't understand.
602 # The value only matters on ELF targets.
603 case ${target} in
604 *-*-irix*)
605 use_e_mips_abi_o32=0
606 ;;
607 *)
608 use_e_mips_abi_o32=1
609 ;;
610 esac
611 # Decide whether to generate 32-bit or 64-bit code by default.
612 # Used to resolve -march=from-abi when an embedded ABI is selected.
613 case ${target} in
614 mips64*-*-* | mipsisa64*-*-*)
615 mips_default_64bit=1
616 ;;
617 *)
618 mips_default_64bit=0
619 ;;
620 esac
cac012d6
AO		 621 # Decide which ABI to target by default.
622 case ${target} in
623 mips64*-linux* | mips-sgi-irix6*)
624 mips_default_abi=N32_ABI
625 ;;
626 mips*-linux*)
627 mips_default_abi=O32_ABI
628 ;;
629 *)
630 mips_default_abi=NO_ABI
631 ;;
632 esac
316f5878
RS		 633 AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu",
634 [Default CPU for MIPS targets. ])
635 AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32,
636 [Allow use of E_MIPS_ABI_O32 on MIPS targets. ])
637 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit,
638 [Generate 64-bit code by default on MIPS targets. ])
cac012d6
AO		 639 AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi,
640 [Choose a default ABI for MIPS targets. ])
316f5878
RS		 641 ;;
642 esac
643
252b5132
RH		 644 # Do we need the opcodes library?
645 case ${cpu_type} in
646 vax | i386 | tic30)
647 ;;
648
649 *)
650 need_opcodes=yes
651
652 case "${enable_shared}" in
653 yes) shared_opcodes=true ;;
654 *opcodes*) shared_opcodes=true ;;
655 *) shared_opcodes=false ;;
656 esac
657 if test "${shared_opcodes}" = "true"; then
658 # A shared libopcodes must be linked against libbfd.
659 need_bfd=yes
660 fi
661 ;;
662 esac
663
664 # Any other special object files needed ?
665 case ${cpu_type} in
1c53c80d 666 fr30 | ip2k | iq2000 | m32r | openrisc)
252b5132
RH		 667 using_cgen=yes
668 ;;
669
0ebb9a87
DB		 670 frv)
671 using_cgen=yes
672 ;;
252b5132
RH		 673 m68k)
674 case ${extra_objects} in
675 *m68k-parse.o*) ;;
676 *) extra_objects="$extra_objects m68k-parse.o" ;;
677 esac
678 ;;
679
680 mips)
681 echo ${extra_objects} | grep -s "itbl-parse.o"
682 if test $? -ne 0 ; then
683 extra_objects="$extra_objects itbl-parse.o"
684 fi
685
686 echo ${extra_objects} | grep -s "itbl-lex.o"
687 if test $? -ne 0 ; then
688 extra_objects="$extra_objects itbl-lex.o"
689 fi
690
691 echo ${extra_objects} | grep -s "itbl-ops.o"
692 if test $? -ne 0 ; then
693 extra_objects="$extra_objects itbl-ops.o"
694 fi
695 ;;
696
c1e4eef7 697 i386 | s390 | sparc)
252b5132
RH		 698 if test $this_target = $target ; then
699 AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
700 fi
701 ;;
93fbbb04
GK		 702
703 xstormy16)
704 using_cgen=yes
705 ;;
706
e0001a05
NC		 707 xtensa)
708 echo ${extra_objects} | grep -s "xtensa-relax.o"
709 if test $? -ne 0 ; then
710 extra_objects="$extra_objects xtensa-relax.o"
711 fi
712 ;;
713
252b5132
RH		 714 *)
715 ;;
716 esac
717
718 if test $using_cgen = yes ; then
719 case "x${extra_objects}" in
720 *cgen.o*) ;;
721 *) extra_objects="$extra_objects cgen.o" ;;
722 esac
723 fi
724
725# See if we really can support this configuration with the emulation code.
726
727 if test $this_target = $target ; then
728 primary_bfd_gas=$bfd_gas
729 obj_format=$fmt
730 te_file=$em
731
732 if test $bfd_gas = no ; then
733 # Can't support other configurations this way.
734 break
735 fi
736 elif test $bfd_gas = no ; then
737 # Can't support this configuration.
738 break
739 fi
740
741# From target name and format, produce a list of supported emulations.
742
743 case ${generic_target}-${fmt} in
744 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
4008bd9b 745 mips*-*-linux*-*) case "$endian" in
df3bcd6f
L		 746 big) emulation="mipsbelf mipslelf mipself" ;;
747 *) emulation="mipslelf mipsbelf mipself" ;;
252b5132
RH		 748 esac ;;
749 mips-*-lnews*-ecoff) ;;
750 mips-*-*-ecoff) case "$endian" in
751 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
752 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
753 esac ;;
754 mips-*-*-elf) case "$endian" in
755 big) emulation="mipsbelf mipslelf mipself" ;;
756 *) emulation="mipslelf mipsbelf mipself" ;;
252b5132 757 esac ;;
906fac54 758 mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
119caedd
L		 759 # i386-pc-pe-coff != i386-pc-coff.
760 i386-*-pe-coff) ;;
4c63da97
AM		 761 # Uncommenting the next line will turn on support for i386 AOUT
762 # for the default linux configuration
763 # i386-*-linux*-elf) emulation="i386elf i386aout" ;;
764 #
765 i386-*-aout) emulation="i386aout" ;;
4ca72d38 766 i386-*-coff) emulation="i386coff" ;;
4c63da97 767 i386-*-elf) emulation="i386elf" ;;
3bcbcc3d 768
f9c19112
HPN		 769 # Always all formats. The first stated emulation becomes the default.
770 cris-*-*aout*) emulation="crisaout criself" ;;
771 cris-*-*) emulation="criself crisaout" ;;
252b5132
RH		 772 esac
773
774 emulations="$emulations $emulation"
775
776done
777
15886821
L		 778# Turn on all targets if possible
779if test ${all_targets} = "yes"; then
780 case ${target_cpu_type} in
781 i386)
782 case ${obj_format} in
783 aout)
784 emulations="$emulations i386coff i386elf"
785 ;;
786 coff)
787 emulations="$emulations i386aout i386elf"
788 ;;
789 elf)
790 emulations="$emulations i386aout i386coff"
791 ;;
792 esac
793 ;;
794 esac
795fi
796
252b5132
RH		 797# Assign floating point type. Most processors with FP support
798# IEEE FP. On those that don't support FP at all, usually IEEE
799# is emulated.
800case ${target_cpu} in
801 vax | tahoe ) atof=${target_cpu} ;;
e135f41b 802 pdp11) atof=vax ;;
252b5132
RH		 803 *) atof=ieee ;;
804esac
805
806case "${obj_format}" in
807 "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
808esac
809
810# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
811cgen_cpu_prefix=""
812if test $using_cgen = yes ; then
813 case ${target_cpu} in
814 *) cgen_cpu_prefix=${target_cpu} ;;
815 esac
816 AC_SUBST(cgen_cpu_prefix)
817 AC_DEFINE(USING_CGEN, 1, [Using cgen code?])
818fi
819
820dnl
821dnl Make sure the desired support files exist.
822dnl
823
824if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
825 AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
826fi
827
828if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
829 AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
830fi
831
832case ${user_bfd_gas}-${primary_bfd_gas} in
833 yes-yes | no-no)
834 # We didn't override user's choice.
835 ;;
836 no-yes)
837 AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
838 ;;
839 no-preferred)
840 primary_bfd_gas=no
841 ;;
842 *-preferred)
843 primary_bfd_gas=yes
844 ;;
845 yes-*)
846 primary_bfd_gas=yes
847 ;;
848 -*)
849 # User specified nothing.
850 ;;
851esac
852
853# Some COFF configurations want these random other flags set.
854case ${obj_format} in
855 coff)
856 case ${target_cpu_type} in
857 i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
858 m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;
859 m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;
860 esac
861 ;;
862esac
863
864# Getting this done right is going to be a bitch. Each configuration specified
865# with --enable-targets=... should be checked for environment, format, cpu, and
866# bfd_gas setting.
867#
868# For each configuration, the necessary object file support code must be linked
869# in. This might be only one, it might be up to four. The necessary emulation
870# code needs to be provided, too.
871#
872# And then there's "--enable-targets=all"....
873#
874# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
875
876formats="${obj_format}"
877emfiles=""
878EMULATIONS=""
879GAS_UNIQ(emulations)
880for em in . $emulations ; do
881 case $em in
882 .) continue ;;
97238fbd 883 mipsbelf | mipslelf | mipself)
252b5132 884 fmt=elf file=mipself ;;
97238fbd 885 mipsbecoff | mipslecoff | mipsecoff)
252b5132 886 fmt=ecoff file=mipsecoff ;;
0aa5d426
HPN		 887 *coff)
888 fmt=coff file=$em ;;
889 *aout)
890 fmt=aout file=$em ;;
891 *elf)
892 fmt=elf file=$em ;;
252b5132
RH		 893 esac
894 formats="$formats $fmt"
895 emfiles="$emfiles e-$file.o"
896 EMULATIONS="$EMULATIONS &$em,"
897done
898GAS_UNIQ(formats)
899GAS_UNIQ(emfiles)
900if test `set . $formats ; shift ; echo $#` -gt 1 ; then
901 for fmt in $formats ; do
902 case $fmt in
903 aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
904 bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
905 coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
906 ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
907 elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
908 generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
909 hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
910 ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
911 som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
912 vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;;
913 esac
914 extra_objects="$extra_objects obj-$fmt.o"
915 done
916 obj_format=multi
917fi
918if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
252b5132 919 DEFAULT_EMULATION=`set . $emulations ; echo $2`
4ca72d38
AM		 920 # e-mips* has more than one emulation per file, e-i386* has just one at the
921 # moment. If only one emulation is specified, then don't define
922 # USE_EMULATIONS or include any of the e-files as they will only be bloat.
923 case "${obj_format}${emfiles}" in
924 multi* | *mips*)
4ca72d38
AM		 925 extra_objects="$extra_objects $emfiles"
926 AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;
927 esac
252b5132
RH		 928fi
929AC_SUBST(extra_objects)
930AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])
931AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",
932 [Default emulation.])
933
934case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
935 yes-*-coff) need_bfd=yes ;;
936 no-*-coff) need_bfd=yes
937 AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;;
938esac
939
940reject_dev_configs=yes
941
942case ${reject_dev_configs}-${dev} in
943 yes-yes) # Oops.
944 AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
945 ;;
946esac
947
948AC_SUBST(target_cpu_type)
949AC_SUBST(obj_format)
950AC_SUBST(te_file)
951AC_SUBST(install_tooldir)
952AC_SUBST(atof)
953dnl AC_SUBST(emulation)
954
955case "${primary_bfd_gas}" in
956 yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?])
957 need_bfd=yes ;;
958esac
959
960# do we need the opcodes library?
961case "${need_opcodes}" in
962yes)
963 OPCODES_LIB=../opcodes/libopcodes.la
964 ;;
965esac
966
967case "${need_bfd}" in
968yes)
969 BFDLIB=../bfd/libbfd.la
4001ad8c 970 BFDVER_H=../bfd/bfdver.h
29589b0c 971 ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
252b5132
RH		 972 ;;
973esac
974
975AC_SUBST(BFDLIB)
976AC_SUBST(OPCODES_LIB)
977
4001ad8c 978AC_SUBST(BFDVER_H)
252b5132
RH		 979AC_SUBST(ALL_OBJ_DEPS)
980
981AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.])
982AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.])
983AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.])
984AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.])
985AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.])
986
987AC_PROG_CC
988
989AC_PROG_YACC
990AM_PROG_LEX
991
fe41178f 992ALL_LINGUAS="fr tr es"
252b5132
RH		 993CY_GNU_GETTEXT
994
995AM_MAINTAINER_MODE
996AC_EXEEXT
997
998AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
999
1000# Put this here so that autoconf's "cross-compiling" message doesn't confuse
1001# people who are not cross-compiling but are compiling cross-assemblers.
1002AC_MSG_CHECKING(whether compiling a cross-assembler)
1003if test "${host}" = "${target}"; then
1004 cross_gas=no
1005else
1006 cross_gas=yes
1007 AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])
1008fi
1009AC_MSG_RESULT($cross_gas)
1010
1011dnl ansidecl.h will deal with const
1012dnl AC_CONST
1013AC_FUNC_ALLOCA
1014AC_C_INLINE
1015
1016# VMS doesn't have unlink.
1017AC_CHECK_FUNCS(unlink remove, break)
1018
1019# Some systems don't have sbrk().
1020AC_CHECK_FUNCS(sbrk)
1021
39bec121
TW		 1022# do we need the math library?
1023case "${need_libm}" in
1024yes)
1025 AC_CHECK_LIBM
1026 AC_SUBST(LIBM)
1027 ;;
1028esac
1029
252b5132
RH		 1030# Some non-ANSI preprocessors botch requoting inside strings. That's bad
1031# enough, but on some of those systems, the assert macro relies on requoting
1032# working properly!
1033GAS_WORKING_ASSERT
1034
1035# On some systems, the system header files may not declare malloc, realloc,
1036# and free. There are places where gas needs these functions to have been
1037# declared -- such as when taking their addresses.
1038gas_test_headers="
1039#ifdef HAVE_MEMORY_H
1040#include <memory.h>
1041#endif
1042#ifdef HAVE_STRING_H
1043#include <string.h>
1044#else
1045#ifdef HAVE_STRINGS_H
1046#include <strings.h>
1047#endif
1048#endif
1049#ifdef HAVE_STDLIB_H
1050#include <stdlib.h>
1051#endif
1052#ifdef HAVE_UNISTD_H
1053#include <unistd.h>
1054#endif
1055"
1056GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
1057GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
1058GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
1059GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
1060GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)
1061
1062# Does errno.h declare errno, or do we have to add a separate declaration
1063# for it?
1064GAS_CHECK_DECL_NEEDED(errno, f, int f, [
1065#ifdef HAVE_ERRNO_H
1066#include <errno.h>
1067#endif
1068])
1069
1070dnl This must come last.
1071
1072dnl We used to make symlinks to files in the source directory, but now
1073dnl we just use the right name for .c files, and create .h files in
1074dnl the build directory which include the right .h file. Make sure
1075dnl the old symlinks don't exist, so that a reconfigure in an existing
1076dnl directory behaves reasonably.
1077
13b2be9c
DJ		 1078AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
1079AC_CONFIG_COMMANDS([default],
252b5132
RH		 1080[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
1081 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
1082 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
1083 echo '#include "te-'"${te_file}"'.h"' > targ-env.h
1084 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
1085 if test "x$cgen_cpu_prefix" != x ; then
1086 echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
1087 fi
1088
1089 sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
1090[target_cpu_type=${target_cpu_type}
1091 cgen_cpu_prefix=${cgen_cpu_prefix}
1092 obj_format=${obj_format}
1093 te_file=${te_file}])
13b2be9c
DJ		 1094
1095AC_OUTPUT
GDB Binutils - Deliverables
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