Commit | Line | Data |
---|---|---|
2f4973f8 SG |
1 | dnl Autoconf configure script for GDB, the GNU debugger. |
2 | dnl Copyright 1995, 1996 Free Software Foundation, Inc. | |
3 | dnl | |
4 | dnl This file is part of GDB. | |
5 | dnl | |
6 | dnl This program is free software; you can redistribute it and/or modify | |
7 | dnl it under the terms of the GNU General Public License as published by | |
8 | dnl the Free Software Foundation; either version 2 of the License, or | |
9 | dnl (at your option) any later version. | |
10 | dnl | |
11 | dnl This program is distributed in the hope that it will be useful, | |
12 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | dnl GNU General Public License for more details. | |
15 | dnl | |
16 | dnl You should have received a copy of the GNU General Public License | |
17 | dnl along with this program; if not, write to the Free Software | |
476a283f | 18 | dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
2f4973f8 | 19 | |
5436fc65 | 20 | dnl Process this file with autoconf to produce a configure script. |
2f4973f8 | 21 | |
5d8b7982 | 22 | AC_PREREQ(2.5)dnl |
5436fc65 | 23 | AC_INIT(main.c) |
18ea4416 | 24 | AC_CONFIG_HEADER(config.h:config.in) |
5436fc65 | 25 | |
5436fc65 C |
26 | AC_PROG_CC |
27 | AC_AIX | |
28 | AC_MINIX | |
29 | AC_ISC_POSIX | |
30 | ||
35ce4f08 GN |
31 | DLLTOOL=${DLLTOOL-dlltool} |
32 | AC_SUBST(DLLTOOL) | |
33 | ||
f02156cf | 34 | AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) |
0579b53d GN |
35 | AC_CANONICAL_SYSTEM |
36 | ||
bfde4a67 SG |
37 | dnl List of object files added by configure. |
38 | ||
39 | CONFIG_OBS= | |
40 | ||
41 | configdirs="doc testsuite" | |
42 | ||
43 | dnl | |
44 | changequote(,)dnl | |
45 | ||
46 | . ${srcdir}/configure.host | |
47 | ||
48 | . ${srcdir}/configure.tgt | |
49 | ||
50 | dnl | |
51 | changequote([,])dnl | |
52 | ||
5436fc65 | 53 | AC_PROG_INSTALL |
d8efbc66 FF |
54 | AC_CHECK_TOOL(AR, ar) |
55 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
1e02f078 | 56 | AC_PROG_YACC |
d8efbc66 | 57 | AC_PROG_AWK |
5436fc65 | 58 | |
5436fc65 C |
59 | AC_ARG_PROGRAM |
60 | ||
c14cabba AC |
61 | AC_TYPE_SIGNAL |
62 | ||
2b576293 | 63 | AC_HEADER_STDC |
0db3fe94 | 64 | AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h objlist.h) |
2b576293 C |
65 | AC_HEADER_STAT |
66 | ||
8501c742 SG |
67 | AC_C_CONST |
68 | ||
5d394f70 | 69 | AC_CHECK_FUNCS(setpgid sbrk select poll) |
72ae15f6 | 70 | |
54225fd0 MA |
71 | # If we are configured native on Linux, work around problems with sys/procfs.h |
72 | if test "${target}" = "${host}"; then | |
73 | case "${host}" in | |
74 | i[3456]86-*-linux*) | |
75 | AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,"2") | |
76 | AC_DEFINE(sys_quotactl) | |
77 | ;; | |
78 | esac | |
79 | fi | |
80 | ||
4708ac65 | 81 | AC_MSG_CHECKING([for gregset_t type]) |
07b77f5c | 82 | AC_CACHE_VAL(gdb_cv_have_gregset_t, |
4708ac65 | 83 | [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0], |
07b77f5c FF |
84 | gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)]) |
85 | AC_MSG_RESULT($gdb_cv_have_gregset_t) | |
86 | if test $gdb_cv_have_gregset_t = yes; then | |
4708ac65 FF |
87 | AC_DEFINE(HAVE_GREGSET_T) |
88 | fi | |
89 | ||
90 | AC_MSG_CHECKING([for fpregset_t type]) | |
07b77f5c | 91 | AC_CACHE_VAL(gdb_cv_have_fpregset_t, |
4708ac65 | 92 | [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0], |
07b77f5c FF |
93 | gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)]) |
94 | AC_MSG_RESULT($gdb_cv_have_fpregset_t) | |
95 | if test $gdb_cv_have_fpregset_t = yes; then | |
4708ac65 FF |
96 | AC_DEFINE(HAVE_FPREGSET_T) |
97 | fi | |
98 | ||
ef6c51d1 SG |
99 | dnl See if host has libm. This is usually needed by simulators. |
100 | AC_CHECK_LIB(m, main) | |
101 | ||
3f550b59 FF |
102 | dnl See if compiler supports "long long" type. |
103 | ||
104 | AC_MSG_CHECKING(for long long support in compiler) | |
105 | AC_CACHE_VAL(gdb_cv_c_long_long, | |
80f600a4 | 106 | [AC_TRY_COMPILE(, [ |
d538f9cf FF |
107 | extern long long foo; |
108 | switch (foo & 2) { case 0: return 1; } | |
109 | ], | |
3f550b59 FF |
110 | gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)]) |
111 | AC_MSG_RESULT($gdb_cv_c_long_long) | |
112 | if test $gdb_cv_c_long_long = yes; then | |
113 | AC_DEFINE(CC_HAS_LONG_LONG) | |
114 | fi | |
115 | ||
116 | dnl See if the compiler and runtime support printing long long | |
117 | ||
118 | AC_MSG_CHECKING(for long long support in printf) | |
119 | AC_CACHE_VAL(gdb_cv_printf_has_long_long, | |
120 | [AC_TRY_RUN([ | |
121 | int main () { | |
122 | char buf[16]; | |
123 | long long l = 0x12345; | |
124 | sprintf (buf, "%llx", l); | |
125 | return (strcmp ("12345", buf)); | |
126 | }], | |
127 | gdb_cv_printf_has_long_long=yes, | |
128 | gdb_cv_printf_has_long_long=no, | |
129 | gdb_cv_printf_has_long_long=no)]) | |
130 | if test $gdb_cv_printf_has_long_long = yes; then | |
131 | AC_DEFINE(PRINTF_HAS_LONG_LONG) | |
132 | fi | |
133 | AC_MSG_RESULT($gdb_cv_printf_has_long_long) | |
134 | ||
aa220473 SG |
135 | dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE |
136 | dnl because autoconf complains about cross-compilation issues. However, this | |
137 | dnl code uses the same variables as the macro for compatibility. | |
138 | ||
07b77f5c | 139 | AC_MSG_CHECKING(for long double support in compiler) |
aa220473 SG |
140 | AC_CACHE_VAL(ac_cv_c_long_double, |
141 | [AC_TRY_COMPILE(, [long double foo;], | |
142 | ac_cv_c_long_double=yes, ac_cv_c_long_double=no)]) | |
143 | AC_MSG_RESULT($ac_cv_c_long_double) | |
144 | if test $ac_cv_c_long_double = yes; then | |
145 | AC_DEFINE(HAVE_LONG_DOUBLE) | |
146 | fi | |
147 | ||
07b77f5c FF |
148 | dnl See if the compiler and runtime support printing long doubles |
149 | ||
150 | AC_MSG_CHECKING(for long double support in printf) | |
151 | AC_CACHE_VAL(gdb_cv_printf_has_long_double, | |
152 | [AC_TRY_RUN([ | |
153 | int main () { | |
154 | char buf[16]; | |
155 | long double f = 3.141592653; | |
156 | sprintf (buf, "%Lg", f); | |
157 | return (strncmp ("3.14159", buf, 7)); | |
158 | }], | |
159 | gdb_cv_printf_has_long_double=yes, | |
160 | gdb_cv_printf_has_long_double=no, | |
161 | gdb_cv_printf_has_long_double=no)]) | |
162 | if test $gdb_cv_printf_has_long_double = yes; then | |
163 | AC_DEFINE(PRINTF_HAS_LONG_DOUBLE) | |
164 | fi | |
165 | AC_MSG_RESULT($gdb_cv_printf_has_long_double) | |
166 | ||
2b576293 | 167 | AC_FUNC_MMAP |
5436fc65 | 168 | |
fef1696f ILT |
169 | BFD_NEED_DECLARATION(malloc) |
170 | BFD_NEED_DECLARATION(realloc) | |
171 | BFD_NEED_DECLARATION(free) | |
172 | ||
4915acad SG |
173 | dnl See if thread_db library is around for Solaris thread debugging. Note that |
174 | dnl we must explicitly test for version 1 of the library because version 0 | |
175 | dnl (present on Solaris 2.4 or earlier) doesn't have the same API. | |
176 | ||
89e673a4 SG |
177 | dnl Note that we only want this if we are both native (host == target), and |
178 | dnl not doing a canadian cross build (build == host). | |
179 | ||
180 | if test ${build} = ${host} -a ${host} = ${target} ; then | |
5d394f70 SG |
181 | case ${host_os} in |
182 | hpux*) | |
183 | AC_MSG_CHECKING(for HPUX/OSF thread support) | |
184 | if test -f /usr/include/dce/cma_config.h ; then | |
c4c9112a SG |
185 | if test "$GCC" = "yes" ; then |
186 | AC_MSG_RESULT(yes) | |
187 | AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT) | |
188 | CONFIG_OBS="${CONFIG_OJS} hpux-thread.o" | |
189 | else | |
190 | AC_MSG_RESULT(no (suppressed because you are not using GCC)) | |
191 | fi | |
6c310da8 SG |
192 | else |
193 | AC_MSG_RESULT(no) | |
194 | fi | |
195 | ;; | |
196 | solaris*) | |
197 | AC_MSG_CHECKING(for Solaris thread debugging library) | |
198 | if test -f /usr/lib/libthread_db.so.1 ; then | |
199 | AC_MSG_RESULT(yes) | |
200 | AC_DEFINE(HAVE_THREAD_DB_LIB) | |
201 | CONFIG_OBS="${CONFIG_OBS} sol-thread.o" | |
95b47547 | 202 | AC_CHECK_LIB(dl, dlopen) |
ef6c51d1 SG |
203 | if test "$GCC" = "yes" ; then |
204 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic" | |
205 | fi | |
5d394f70 SG |
206 | else |
207 | AC_MSG_RESULT(no) | |
208 | fi | |
209 | ;; | |
210 | esac | |
4915acad | 211 | AC_SUBST(CONFIG_LDFLAGS) |
89e673a4 | 212 | fi |
47ef0da5 | 213 | |
5436fc65 C |
214 | dnl Handle optional features that can be enabled. |
215 | ENABLE_CFLAGS= | |
5436fc65 C |
216 | |
217 | AC_ARG_ENABLE(netrom, | |
218 | [ --enable-netrom ], | |
219 | [case "${enableval}" in | |
220 | yes) enable_netrom=yes ;; | |
221 | no) enable_netrom=no ;; | |
222 | *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;; | |
223 | esac]) | |
224 | ||
225 | if test "${enable_netrom}" = "yes"; then | |
6c310da8 | 226 | CONFIG_OBS="${CONFIG_OBS} remote-nrom.o" |
5436fc65 C |
227 | fi |
228 | ||
229 | # start-sanitize-gdbtk | |
2476848a MH |
230 | ENABLE_IDE= |
231 | AC_ARG_ENABLE(ide, [ --enable-ide Enable IDE support]) | |
232 | if test "$enable_ide" = yes; then | |
233 | enable_ide=yes | |
234 | ENABLE_IDE=1 | |
235 | else | |
236 | enable_ide=no | |
237 | fi | |
238 | AC_SUBST(ENABLE_IDE) | |
239 | ||
5436fc65 C |
240 | ENABLE_GDBTK= |
241 | ||
242 | AC_ARG_ENABLE(gdbtk, | |
243 | [ --enable-gdbtk ], | |
244 | [case "${enableval}" in | |
0fe1522a SG |
245 | yes) |
246 | case "$host" in | |
247 | *go32*) | |
248 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
249 | enable_gdbtk=no ;; | |
8a19b35a | 250 | *windows*) |
b613bfbf GN |
251 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) |
252 | enable_gdbtk=no ;; | |
0fe1522a SG |
253 | *) |
254 | enable_gdbtk=yes ;; | |
255 | esac ;; | |
256 | no) | |
257 | enable_gdbtk=no ;; | |
258 | *) | |
259 | AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;; | |
260 | esac], | |
261 | [ | |
b613bfbf | 262 | # Default is on for everything but go32 and cygwin32 |
0fe1522a | 263 | case "$host" in |
8a19b35a | 264 | *go32* | *windows*) |
b613bfbf | 265 | ;; |
0fe1522a SG |
266 | *) |
267 | enable_gdbtk=yes ;; | |
268 | esac | |
269 | ]) | |
5436fc65 | 270 | |
9b119644 ILT |
271 | # In the cygwin32 environment, we need some additional flags. |
272 | AC_CACHE_CHECK([for cygwin32], gdb_cv_os_cygwin32, | |
273 | [AC_EGREP_CPP(lose, [ | |
274 | #ifdef __CYGWIN32__ | |
275 | lose | |
276 | #endif],[gdb_cv_os_cygwin32=yes],[gdb_cv_os_cygwin32=no])]) | |
277 | ||
278 | WIN32LIBS= | |
279 | WIN32LDAPP= | |
280 | AC_SUBST(WIN32LIBS) | |
281 | AC_SUBST(WIN32LDAPP) | |
282 | ||
283 | if test x$gdb_cv_os_cygwin32 = xyes; then | |
284 | if test x$enable_ide = xyes; then | |
285 | WIN32LIBS="-ladvapi32" | |
286 | fi | |
287 | fi | |
288 | ||
289 | configdir="unix" | |
8a19b35a | 290 | |
5436fc65 | 291 | if test "${enable_gdbtk}" = "yes"; then |
0fe1522a | 292 | |
047465fd | 293 | CY_AC_PATH_TCLCONFIG |
0cf433d9 ILT |
294 | if test -z "${no_tcl}"; then |
295 | CY_AC_LOAD_TCLCONFIG | |
296 | CY_AC_PATH_TKCONFIG | |
047465fd | 297 | |
0cf433d9 ILT |
298 | # If $no_tk is nonempty, then we can't do Tk, and there is no |
299 | # point to doing Tcl. | |
300 | if test -z "${no_tk}"; then | |
301 | CY_AC_LOAD_TKCONFIG | |
302 | CY_AC_PATH_TCLH | |
303 | CY_AC_PATH_TKH | |
2476848a MH |
304 | CY_AC_PATH_ITCLH |
305 | CY_AC_PATH_TIX | |
047465fd | 306 | |
6bc5b2fa | 307 | # now look for tix library stuff |
1154b47a | 308 | TIXVERSION=4.1.8.0 |
6bc5b2fa MH |
309 | . ${ac_cv_c_tclconfig}/tclConfig.sh |
310 | case "${host}" in | |
311 | *-*-cygwin32*) | |
f1f6dd9c | 312 | tixdir=../tix/win/tcl8.0 |
6bc5b2fa MH |
313 | ;; |
314 | *) | |
1154b47a | 315 | tixdir=../tix/unix/tk8.0 |
6bc5b2fa MH |
316 | ;; |
317 | esac | |
318 | if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then | |
319 | TIXLIB="-L${tixdir} -ltix${TIXVERSION}" | |
320 | else | |
321 | TIXLIB="-L${tixdir} -ltix`echo ${TIXVERSION} | tr -d .`" | |
322 | fi | |
323 | ||
0cf433d9 | 324 | ENABLE_GDBTK=1 |
1a57cd09 | 325 | |
6c310da8 | 326 | # Include some libraries that Tcl and Tk want. |
2476848a MH |
327 | if test "${enable_ide}" = "yes"; then |
328 | TCL_LIBS='$(IDE) $(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' | |
329 | else | |
330 | TCL_LIBS='$(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' | |
331 | fi | |
46964086 TT |
332 | # Yes, the ordering seems wrong here. But it isn't. |
333 | # TK_LIBS is the list of libraries that need to be linked | |
334 | # after Tcl/Tk. | |
335 | LIBS="${LIBS} ${TCL_LIBS} ${TK_LIBS}" | |
6c310da8 | 336 | CONFIG_OBS="${CONFIG_OBS} gdbtk.o" |
9b119644 ILT |
337 | |
338 | if test x$gdb_cv_os_cygwin32 = xyes; then | |
339 | WIN32LIBS="${WIN32LIBS} -luser32" | |
340 | WIN32LDAPP="-Wl,--subsystem,windows" | |
341 | fi | |
0cf433d9 | 342 | fi |
a2b63bbd | 343 | fi |
5436fc65 | 344 | fi |
a2b63bbd | 345 | |
5436fc65 | 346 | AC_SUBST(ENABLE_GDBTK) |
9c0bc1da | 347 | AC_SUBST(X_CFLAGS) |
a2b63bbd JM |
348 | AC_SUBST(X_LDFLAGS) |
349 | AC_SUBST(X_LIBS) | |
6bc5b2fa | 350 | AC_SUBST(TIXLIB) |
5436fc65 C |
351 | # end-sanitize-gdbtk |
352 | ||
353 | AC_SUBST(ENABLE_CFLAGS) | |
6c310da8 SG |
354 | |
355 | AC_SUBST(CONFIG_OBS) | |
6ec7e4d3 | 356 | |
1d5eb137 FF |
357 | # Begin stuff to support --enable-shared |
358 | AC_ARG_ENABLE(shared, | |
359 | [ --enable-shared use shared libraries], | |
360 | [case "${enableval}" in | |
361 | yes) shared=true ;; | |
362 | no) shared=false ;; | |
363 | *) shared=true ;; | |
364 | esac])dnl | |
365 | ||
366 | HLDFLAGS= | |
367 | HLDENV= | |
368 | # If we have shared libraries, try to set rpath reasonably. | |
369 | if test "${shared}" = "true"; then | |
370 | case "${host}" in | |
371 | *-*-hpux*) | |
372 | HLDFLAGS='-Wl,+s,+b,$(libdir)' | |
373 | ;; | |
374 | *-*-irix5* | *-*-irix6*) | |
375 | HLDFLAGS='-Wl,-rpath,$(libdir)' | |
376 | ;; | |
377 | *-*-linux*aout*) | |
378 | ;; | |
8ddf07a2 | 379 | *-*-linux* | *-pc-linux-gnu) |
1d5eb137 FF |
380 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
381 | ;; | |
382 | *-*-solaris*) | |
383 | HLDFLAGS='-R $(libdir)' | |
384 | ;; | |
385 | *-*-sysv4*) | |
386 | HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' | |
387 | ;; | |
388 | esac | |
389 | fi | |
390 | ||
391 | # On SunOS, if the linker supports the -rpath option, use it to | |
392 | # prevent ../bfd and ../opcodes from being included in the run time | |
393 | # search path. | |
394 | case "${host}" in | |
395 | *-*-sunos*) | |
396 | echo 'main () { }' > conftest.c | |
397 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t | |
398 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then | |
399 | : | |
400 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then | |
401 | : | |
402 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then | |
403 | : | |
074d813d PS |
404 | elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then |
405 | : | |
1d5eb137 FF |
406 | elif test "${shared}" = "true"; then |
407 | HLDFLAGS='-Wl,-rpath=$(libdir)' | |
408 | else | |
409 | HLDFLAGS='-Wl,-rpath=' | |
410 | fi | |
411 | rm -f conftest.t conftest.c conftest | |
412 | ;; | |
413 | esac | |
414 | AC_SUBST(HLDFLAGS) | |
415 | AC_SUBST(HLDENV) | |
416 | # End stuff to support --enable-shared | |
417 | ||
9c0bc1da DE |
418 | # target_subdir is used by the testsuite to find the target libraries. |
419 | target_subdir= | |
420 | if test "${host}" != "${target}"; then | |
421 | target_subdir="${target_alias}/" | |
422 | fi | |
423 | AC_SUBST(target_subdir) | |
bc028766 | 424 | |
5f107900 | 425 | frags= |
5436fc65 C |
426 | host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh |
427 | if test ! -f ${host_makefile_frag}; then | |
428 | AC_MSG_ERROR("*** Gdb does not support host ${host}") | |
912e0732 | 429 | fi |
5f107900 | 430 | frags="$frags $host_makefile_frag" |
912e0732 | 431 | |
5436fc65 C |
432 | target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt |
433 | if test ! -f ${target_makefile_frag}; then | |
434 | AC_MSG_ERROR("*** Gdb does not support target ${target}") | |
912e0732 | 435 | fi |
5f107900 | 436 | frags="$frags $target_makefile_frag" |
912e0732 | 437 | |
5436fc65 C |
438 | AC_SUBST_FILE(host_makefile_frag) |
439 | AC_SUBST_FILE(target_makefile_frag) | |
5f107900 | 440 | AC_SUBST(frags) |
5436fc65 | 441 | |
094fd4ae C |
442 | changequote(,)dnl |
443 | hostfile=`sed -n ' | |
444 | s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
445 | ' ${host_makefile_frag}` | |
5436fc65 | 446 | |
094fd4ae C |
447 | targetfile=`sed -n ' |
448 | s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
449 | ' ${target_makefile_frag}` | |
79f68f0f DZ |
450 | |
451 | # these really aren't orthogonal true/false values of the same condition, | |
452 | # but shells are slow enough that I like to reuse the test conditions | |
453 | # whenever possible | |
5436fc65 | 454 | if test "${target}" = "${host}"; then |
094fd4ae C |
455 | nativefile=`sed -n ' |
456 | s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
457 | ' ${host_makefile_frag}` | |
33ef0f93 | 458 | # else |
5436fc65 | 459 | # GDBserver is only useful in a "native" enviroment |
33ef0f93 | 460 | # configdirs=`echo $configdirs | sed 's/gdbserver//'` |
d40309c7 | 461 | fi |
094fd4ae | 462 | changequote([,]) |
d40309c7 | 463 | |
d40309c7 | 464 | # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile |
6573c898 | 465 | # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the |
d40309c7 JG |
466 | # corresponding links. But we have to remove the xm.h files and tm.h |
467 | # files anyway, e.g. when switching from "configure host" to | |
468 | # "configure none". | |
469 | ||
bdf3621b JG |
470 | files= |
471 | links= | |
dc0c3f64 | 472 | rm -f xm.h |
5436fc65 C |
473 | if test "${hostfile}" != ""; then |
474 | files="${files} config/${gdb_host_cpu}/${hostfile}" | |
475 | links="${links} xm.h" | |
bdf3621b | 476 | fi |
dc0c3f64 | 477 | rm -f tm.h |
5436fc65 C |
478 | if test "${targetfile}" != ""; then |
479 | files="${files} config/${gdb_target_cpu}/${targetfile}" | |
480 | links="${links} tm.h" | |
bdf3621b | 481 | fi |
1a0edbc7 | 482 | rm -f nm.h |
5436fc65 C |
483 | if test "${nativefile}" != ""; then |
484 | files="${files} config/${gdb_host_cpu}/${nativefile}" | |
485 | links="${links} nm.h" | |
c9c23412 | 486 | else |
5436fc65 C |
487 | # A cross-only configuration. |
488 | files="${files} config/nm-empty.h" | |
489 | links="${links} nm.h" | |
d40309c7 | 490 | fi |
d3d75ec9 | 491 | # start-sanitize-gdbtk |
99174711 | 492 | AC_PROG_LN_S |
5436fc65 | 493 | # Make it possible to use the GUI without doing a full install |
99174711 JM |
494 | if test "${enable_gdbtk}" = "yes" -a ! -d gdbtcl ; then |
495 | if test "$LN_S" = "ln -s" -a ! -f gdbtcl ; then | |
496 | echo linking $srcdir/gdbtcl to gdbtcl | |
497 | $LN_S $srcdir/gdbtcl gdbtcl | |
498 | else | |
499 | echo Warning: Unable to link $srcdir/gdbtcl to gdbtcl. You will need to do a | |
500 | echo " " make install before you are able to run the GUI. | |
501 | fi | |
754e5da2 | 502 | fi |
d3d75ec9 | 503 | # end-sanitize-gdbtk |
754e5da2 | 504 | |
5436fc65 C |
505 | AC_LINK_FILES($files, $links) |
506 | ||
507 | AC_CONFIG_SUBDIRS($configdirs) | |
0cb7d01d | 508 | AC_OUTPUT(Makefile .gdbinit:gdbinit.in, |
5436fc65 C |
509 | [ |
510 | dnl Autoconf doesn't provide a mechanism for modifying definitions | |
511 | dnl provided by makefile fragments. | |
512 | dnl | |
513 | if test "${nativefile}" = ""; then | |
7bd1f0c5 | 514 | sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ |
5436fc65 C |
515 | < Makefile > Makefile.tem |
516 | mv -f Makefile.tem Makefile | |
33bc979d SS |
517 | fi |
518 | ||
5436fc65 | 519 | changequote(,)dnl |
94d4b713 JK |
520 | sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, |
521 | /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, | |
522 | /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp | |
523 | mv -f Makefile.tmp Makefile | |
5436fc65 C |
524 | changequote([,])dnl |
525 | ||
31520669 | 526 | case x$CONFIG_HEADERS in |
18ea4416 | 527 | xconfig.h:config.in) |
31520669 FF |
528 | echo > stamp-h ;; |
529 | esac | |
0a5a1821 C |
530 | ], |
531 | [ | |
532 | gdb_host_cpu=$gdb_host_cpu | |
533 | gdb_target_cpu=$gdb_target_cpu | |
534 | nativefile=$nativefile | |
5436fc65 | 535 | ]) |
5e711e7f PS |
536 | |
537 | exit 0 | |
b7f3b6d5 | 538 |