1 dnl Process this file with autoconf to produce a configure script.
3 dnl And be careful when changing it! If you must add tests with square
4 dnl brackets, be sure changequote invocations surround it.
7 dnl v2.5 needed for --bindir et al
13 AM_INIT_AUTOMAKE(gas, 2.9.4)
18 AC_ARG_ENABLE(bfd-assembler,
19 [ --enable-bfd-assembler use BFD back end for writing object files],
20 [case "${enableval}" in
21 yes) need_bfd=yes user_bfd_gas=yes ;;
22 no) user_bfd_gas=no ;;
23 *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
25 AC_ARG_ENABLE(targets,
26 [ targets alternative target configurations besides the primary],
27 [case "${enableval}" in
28 yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
30 no) enable_targets= ;;
31 *) enable_targets=$enableval ;;
33 AC_ARG_ENABLE(commonbfdlib,
34 [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
35 [case "${enableval}" in
36 yes) commonbfdlib=true ;;
37 no) commonbfdlib=false ;;
38 *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
41 # Generate a header file
42 AM_CONFIG_HEADER(config.h:config.in)
46 # Makefile target for installing gas in $(tooldir)/bin.
47 install_tooldir=install-exec-tooldir
50 if test -n "$enable_targets" ; then
51 for t in `echo $enable_targets | sed 's/,/ /g'`; do
52 result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
53 if test -n "$result" ; then
54 canon_targets="$canon_targets $result"
56 # # Permit "all", etc. We don't support it yet though.
57 # canon_targets="$canon_targets $t"
60 GAS_UNIQ(canon_targets)
65 for this_target in $target $canon_targets ; do
68 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
71 # check for architecture variants
75 alpha*) cpu_type=alpha ;;
76 armeb) cpu_type=arm endian=big ;;
77 arm*) cpu_type=arm endian=little ;;
78 thumb*) cpu_type=arm endian=little ;;
79 hppa*) cpu_type=hppa ;;
81 i[456]86) cpu_type=i386 ;;
82 m680[012346]0) cpu_type=m68k ;;
84 m68008) cpu_type=m68k ;;
85 m683??) cpu_type=m68k ;;
86 m5200) cpu_type=m68k ;;
88 mips*el) cpu_type=mips endian=little ;;
89 # start-sanitize-r5900
90 mips*5900*) cpu_type=mips endian=little ;;
92 mips*) cpu_type=mips endian=big ;;
93 powerpcle*) cpu_type=ppc endian=little ;;
94 powerpc*) cpu_type=ppc endian=big ;;
95 rs6000*) cpu_type=ppc ;;
96 sparclite*) cpu_type=sparc arch=sparclite ;;
97 sparclet*) cpu_type=sparc arch=sparclet ;;
98 sparc64*) cpu_type=sparc arch=v9-64 ;;
99 sparc86x*) cpu_type=sparc arch=sparc86x ;;
100 sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
101 v850*) cpu_type=v850 ;;
102 *) cpu_type=${cpu} ;;
105 if test ${this_target} = $target ; then
106 target_cpu_type=${cpu_type}
107 if test x${endian} = xbig; then
108 AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 1)
109 elif test x${endian} = xlittle; then
110 AC_DEFINE(TARGET_BYTES_BIG_ENDIAN, 0)
112 elif test ${target_cpu_type} != ${cpu_type} ; then
116 generic_target=${cpu_type}-$vendor-$os
121 # assign object format
122 case ${generic_target} in
123 a29k-*-coff) fmt=coff ;;
124 a29k-amd-udi) fmt=coff ;;
125 a29k-amd-ebmon) fmt=coff ;;
126 a29k-nyu-sym1) fmt=coff ;;
127 a29k-*-vxworks*) fmt=coff ;;
129 alpha*-*-*vms*) fmt=evax ;;
130 alpha*-*-netware*) fmt=ecoff ;;
131 alpha*-*-openbsd*) fmt=ecoff ;;
132 alpha*-*-osf*) fmt=ecoff ;;
133 alpha*-*-linuxecoff*) fmt=ecoff ;;
134 alpha*-*-linux-gnu*) fmt=elf em=linux ;;
135 alpha*-*-netbsd*) fmt=elf em=nbsd ;;
137 arc-*-elf*) fmt=elf bfd_gas=yes ;;
139 arm-*-riscix*) fmt=aout em=riscix ;;
140 arm-*-aout) fmt=aout ;;
141 arm-*-coff | thumb-*-coff) fmt=coff ;;
142 arm-*-elf | thumb-*-elf) fmt=elf ;;
143 arm-*-riscix*) fmt=aout ;;
144 arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
146 d10v-*-*) fmt=elf bfd_gas=yes ;;
147 d30v-*-*) fmt=elf bfd_gas=yes ;;
150 dvp-*-*) fmt=elf bfd_gas=yes install_tooldir= ;;
153 hppa-*-*elf*) fmt=elf em=hppa ;;
154 hppa-*-lites*) fmt=elf em=hppa ;;
155 hppa-*-osf*) fmt=som em=hppa ;;
156 hppa-*-rtems*) fmt=elf em=hppa ;;
157 hppa-*-hpux*) fmt=som em=hppa ;;
158 hppa-*-bsd*) fmt=som em=hppa ;;
159 hppa-*-hiux*) fmt=som em=hppa ;;
161 h8300-*-coff) fmt=coff ;;
163 i386-ibm-aix*) fmt=coff em=i386aix ;;
164 i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
165 dnl start-sanitize-beos
166 i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;;
167 i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;;
168 dnl end-sanitize-beos
169 i386-*-bsd*) fmt=aout em=386bsd ;;
170 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
171 i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
172 i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;;
173 i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
174 i386-*-linux*coff*) fmt=coff em=linux ;;
175 i386-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;;
176 i386-*-lynxos*) fmt=coff em=lynx ;;
177 i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
178 fmt=elf bfd_gas=yes ;;
179 i386-*-freebsdelf*) fmt=elf bfd_gas=yes ;;
180 i386-*-freebsd*) fmt=aout em=386bsd ;;
181 i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*)
183 i386-*-sco3.2v5*) fmt=elf
184 if test ${this_target} = $target; then
188 i386-*-sco3.2*) fmt=coff ;;
189 i386-*-vsta) fmt=aout ;;
190 i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*)
192 i386-*-rtems*) fmt=coff ;;
193 i386-*-gnu*) fmt=elf ;;
195 fmt=aout em=mach bfd_gas=yes ;;
196 i386-*-msdos*) fmt=aout ;;
197 i386-*-moss*) fmt=elf ;;
198 i386-*-pe) fmt=coff em=pe ;;
199 i386-*-cygwin32*) fmt=coff em=pe bfd_gas=yes ;;
200 i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;;
201 i386-*-*nt*) fmt=coff em=pe ;;
202 i960-*-bout) fmt=bout ;;
203 i960-*-coff) fmt=coff em=ic960 ;;
204 i960-*-rtems*) fmt=coff em=ic960 ;;
205 i960-*-nindy*) fmt=bout ;;
206 i960-*-vxworks4*) fmt=bout ;;
207 i960-*-vxworks5.0) fmt=bout ;;
208 i960-*-vxworks5.*) fmt=coff em=ic960 ;;
209 i960-*-vxworks*) fmt=bout ;;
211 m32r-*-*) fmt=elf bfd_gas=yes ;;
213 m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
215 m68k-motorola-sysv*) fmt=coff em=delta ;;
216 m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
217 m68k-apollo-*) fmt=coff em=apollo ;;
218 m68k-*-sysv4*) # must be before -sysv*
220 m68k-*-elf*) fmt=elf ;;
221 m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
223 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
224 m68k-*-linux*aout*) fmt=aout em=linux ;;
225 m68k-*-linux-gnu*) fmt=elf em=linux ;;
226 m68k-*-lynxos*) fmt=coff em=lynx ;;
227 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
228 m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
229 m68k-apple-aux*) fmt=coff em=aux ;;
230 m68k-*-psos*) fmt=elf em=psos;;
232 m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
233 m88k-*-coff*) fmt=coff ;;
235 # don't change em like *-*-bsd does
236 mips-dec-netbsd*) fmt=elf endian=little ;;
237 mips-dec-openbsd*) fmt=elf endian=little ;;
238 mips-dec-bsd*) fmt=aout ;;
239 mips-sony-bsd*) fmt=ecoff ;;
240 mips-*-bsd*) AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
241 mips-*-ultrix*) fmt=ecoff endian=little ;;
242 mips-*-osf*) fmt=ecoff endian=little ;;
243 mips-*-ecoff*) fmt=ecoff ;;
244 mips-*-ecoff*) fmt=ecoff ;;
245 mips-*-irix6*) fmt=elf ;;
246 mips-*-irix5*) fmt=elf ;;
247 mips-*-irix*) fmt=ecoff ;;
248 mips-*-lnews*) fmt=ecoff em=lnews ;;
249 mips-*-riscos*) fmt=ecoff ;;
250 mips-*-sysv*) fmt=ecoff ;;
251 mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*)
253 mn10200-*-*) fmt=elf bfd_gas=yes ;;
254 mn10300-*-*) fmt=elf bfd_gas=yes ;;
255 ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
257 ppc-*-aix*) fmt=coff ;;
258 ppc-*-beos*) fmt=coff ;;
259 ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
261 ppc-*-linux-gnu*) fmt=elf
264 *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
267 ppc-*-solaris*) fmt=elf
268 if test ${this_target} = $target; then
269 AC_DEFINE(TARGET_SOLARIS_COMMENT)
271 if test x${endian} = xbig; then
272 AC_MSG_ERROR(Solaris must be configured little endian)
275 ppc-*-rtems*) fmt=elf ;;
276 ppc-*-macos* | ppc-*-mpw*)
278 ppc-*-netware*) fmt=elf em=ppcnw ;;
280 sh-*-elf*) fmt=elf ;;
281 sh-*-coff*) fmt=coff ;;
282 sh-*-rtems*) fmt=coff ;;
284 ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
285 ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
286 ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
288 sparc-*-rtems*) fmt=aout ;;
289 sparc-*-sunos4*) fmt=aout em=sun3 ;;
290 sparc-*-aout | sparc*-*-vxworks*)
291 fmt=aout em=sparcaout ;;
292 sparc-*-coff) fmt=coff ;;
293 sparc-*-linux*aout*) fmt=aout em=linux ;;
294 sparc-*-linux-gnu*) fmt=elf em=linux ;;
295 sparc-*-lynxos*) fmt=coff em=lynx ;;
296 sparc-fujitsu-none) fmt=aout ;;
297 sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
299 sparc-*-netbsd*) fmt=aout em=nbsd ;;
300 sparc-*-openbsd*) fmt=aout em=nbsd ;;
302 tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
303 tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
304 # start-sanitize-tic80
305 tic80-*-*) fmt=coff ;;
308 v850-*-*) fmt=elf bfd_gas=yes ;;
310 # start-sanitize-v850e
311 v850e-*-*) fmt=elf bfd_gas=yes ;;
312 v850ea-*-*) fmt=elf bfd_gas=yes ;;
314 vax-*-bsd* | vax-*-ultrix*)
316 vax-*-vms) fmt=vms ;;
318 z8k-*-coff | z8k-*-sim)
323 *-*-aout | *-*-scout)
329 *-*-generic) fmt=generic ;;
330 *-*-xray | *-*-hms) fmt=coff ;;
332 *-*-elf | *-*-sysv4* | *-*-solaris*)
333 AC_MSG_WARN(GAS support for ${generic_target} is incomplete.)
335 *-*-vxworks) fmt=aout ;;
336 *-*-netware) fmt=elf ;;
339 case ${cpu_type}-${fmt} in
340 alpha*-*) bfd_gas=yes ;;
341 arm-*) bfd_gas=yes ;;
343 # i386-aout) bfd_gas=preferred ;;
344 mips-*) bfd_gas=yes ;;
345 ns32k-*) bfd_gas=yes ;;
346 ppc-*) bfd_gas=yes ;;
347 sparc-*) bfd_gas=yes ;;
348 *-elf) bfd_gas=yes ;;
349 *-ecoff) bfd_gas=yes ;;
350 *-som) bfd_gas=yes ;;
354 # Other random stuff.
356 # do we need the opcodes library?
363 case "${enable_shared}" in
364 yes) shared_opcodes=true ;;
365 *opcodes*) shared_opcodes=true ;;
366 *) shared_opcodes=false ;;
368 if test "${shared_opcodes}" = "true"; then
369 # A shared libopcodes must be linked against libbfd.
377 case "x${extra_objects}" in
379 *) extra_objects="$extra_objects cgen.o"
380 AC_DEFINE(USING_CGEN)
386 case ${extra_objects} in
388 *) extra_objects="$extra_objects m68k-parse.o" ;;
393 echo ${extra_objects} | grep -s "itbl-parse.o"
394 if test $? -ne 0 ; then
395 extra_objects="$extra_objects itbl-parse.o"
398 echo ${extra_objects} | grep -s "itbl-lex.o"
399 if test $? -ne 0 ; then
400 extra_objects="$extra_objects itbl-lex.o"
403 echo ${extra_objects} | grep -s "itbl-ops.o"
404 if test $? -ne 0 ; then
405 extra_objects="$extra_objects itbl-ops.o"
410 if test $this_target = $target ; then
411 AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}")
419 # See if we really can support this configuration with the emulation code.
421 if test $this_target = $target ; then
422 primary_bfd_gas=$bfd_gas
426 if test $bfd_gas = no ; then
427 # Can't support other configurations this way.
430 elif test $bfd_gas = no ; then
431 # Can't support this configuration.
435 # From target name and format, produce a list of supported emulations.
437 case ${generic_target}-${fmt} in
438 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
439 mips-*-linux-gnu*-*) case "$endian" in
440 big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
441 *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
443 mips-*-lnews*-ecoff) ;;
444 mips-*-*-ecoff) case "$endian" in
445 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
446 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
448 mips-*-*-elf) case "$endian" in
449 big) emulation="mipsbelf mipslelf mipself" ;;
450 *) emulation="mipslelf mipsbelf mipself" ;;
451 # Uncommenting the next line will turn on support for i386 COFF
452 # in any i386 ELF configuration. This probably doesn't work
454 # i386-*-*-elf) emulation="i386coff i386elf" ;;
458 emulations="$emulations $emulation"
462 # Assign floating point type. Most processors with FP support
463 # IEEE FP. On those that don't support FP at all, usually IEEE
465 case ${target_cpu} in
466 vax | tahoe ) atof=${target_cpu} ;;
470 case "${obj_format}" in
471 "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
474 # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
476 case "x${extra_objects}" in
478 case ${target_cpu} in
479 *) cgen_cpu_prefix=${target_cpu} ;;
483 AC_SUBST(cgen_cpu_prefix)
486 dnl Make sure the desired support files exist.
489 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
490 AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
493 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
494 AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
497 case ${user_bfd_gas}-${primary_bfd_gas} in
499 # We didn't override user's choice.
502 AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
514 # User specified nothing.
518 # Some COFF configurations want these random other flags set.
519 case ${obj_format} in
521 case ${target_cpu_type} in
522 i386) AC_DEFINE(I386COFF) ;;
523 m68k) AC_DEFINE(M68KCOFF) ;;
524 m88k) AC_DEFINE(M88KCOFF) ;;
529 # Getting this done right is going to be a bitch. Each configuration specified
530 # with --enable-targets=... should be checked for environment, format, cpu, and
533 # For each configuration, the necessary object file support code must be linked
534 # in. This might be only one, it might be up to four. The necessary emulation
535 # code needs to be provided, too.
537 # And then there's "--enable-targets=all"....
539 # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
541 formats="${obj_format}"
545 for em in . $emulations ; do
549 fmt=elf file=mipself ;;
550 mipsbecoff | mipslecoff)
551 fmt=ecoff file=mipsecoff ;;
553 fmt=coff file=i386coff ;;
555 fmt=elf file=i386elf ;;
557 formats="$formats $fmt"
558 emfiles="$emfiles e-$file.o"
559 EMULATIONS="$EMULATIONS &$em,"
563 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
564 for fmt in $formats ; do
566 aout) AC_DEFINE(OBJ_MAYBE_AOUT) ;;
567 bout) AC_DEFINE(OBJ_MAYBE_BOUT) ;;
568 coff) AC_DEFINE(OBJ_MAYBE_COFF) ;;
569 ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF) ;;
570 elf) AC_DEFINE(OBJ_MAYBE_ELF) ;;
571 generic) AC_DEFINE(OBJ_MAYBE_GENERIC) ;;
572 hp300) AC_DEFINE(OBJ_MAYBE_HP300) ;;
573 ieee) AC_DEFINE(OBJ_MAYBE_IEEE) ;;
574 som) AC_DEFINE(OBJ_MAYBE_SOM) ;;
575 vms) AC_DEFINE(OBJ_MAYBE_VMS) ;;
577 extra_objects="$extra_objects obj-$fmt.o"
581 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
583 extra_objects="$extra_objects $emfiles"
584 DEFAULT_EMULATION=`set . $emulations ; echo $2`
585 AC_DEFINE(USE_EMULATIONS)
587 AC_SUBST(extra_objects)
588 AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS)
589 AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION")
591 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
592 yes-*-coff) need_bfd=yes ;;
593 no-*-coff) need_bfd=yes
594 AC_DEFINE(MANY_SEGMENTS) ;;
597 reject_dev_configs=yes
599 case ${reject_dev_configs}-${dev} in
601 AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
605 AC_SUBST(target_cpu_type)
608 AC_SUBST(install_tooldir)
610 dnl AC_SUBST(emulation)
612 case "${primary_bfd_gas}" in
613 yes) AC_DEFINE(BFD_ASSEMBLER)
617 # do we need the opcodes library?
618 case "${need_opcodes}" in
620 OPCODES_LIB=../opcodes/libopcodes.la
624 case "${need_bfd}" in
626 BFDLIB=../bfd/libbfd.la
627 ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
632 AC_SUBST(OPCODES_LIB)
634 AC_SUBST(ALL_OBJ_DEPS)
636 AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}")
637 AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}")
638 AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}")
639 AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}")
640 AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}")
654 AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
656 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
657 # people who are not cross-compiling but are compiling cross-assemblers.
658 AC_MSG_CHECKING(whether compiling a cross-assembler)
659 if test "${host}" = "${target}"; then
663 AC_DEFINE(CROSS_COMPILE)
665 AC_MSG_RESULT($cross_gas)
667 dnl ansidecl.h will deal with const
672 # VMS doesn't have unlink.
673 AC_CHECK_FUNCS(unlink remove, break)
675 # Some systems don't have sbrk().
678 # Some non-ANSI preprocessors botch requoting inside strings. That's bad
679 # enough, but on some of those systems, the assert macro relies on requoting
683 # On some systems, the system header files may not declare malloc, realloc,
684 # and free. There are places where gas needs these functions to have been
685 # declared -- such as when taking their addresses.
693 #ifdef HAVE_STRINGS_H
704 GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
705 GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
706 GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
707 GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
709 # Does errno.h declare errno, or do we have to add a separate declaration
711 GAS_CHECK_DECL_NEEDED(errno, f, int f, [
717 dnl This must come last.
719 dnl We used to make symlinks to files in the source directory, but now
720 dnl we just use the right name for .c files, and create .h files in
721 dnl the build directory which include the right .h file. Make sure
722 dnl the old symlinks don't exist, so that a reconfigure in an existing
723 dnl directory behaves reasonably.
725 AC_OUTPUT(Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in,
726 [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
727 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
728 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
729 echo '#include "te-'"${te_file}"'.h"' > targ-env.h
730 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
731 case ${target_cpu_type} in
732 m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
735 sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
736 [target_cpu_type=${target_cpu_type}
737 obj_format=${obj_format}