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 | ||
fcfc3c0c TT |
37 | dnl gdb doesn't use gettext, but bfd does. We call this to ensure we |
38 | dnl link with the correct libraries. | |
39 | ALL_LINGUAS= | |
40 | CY_GNU_GETTEXT | |
41 | ||
bfde4a67 SG |
42 | dnl List of object files added by configure. |
43 | ||
44 | CONFIG_OBS= | |
018d76dd | 45 | CONFIG_DEPS= |
c7bb1531 | 46 | CONFIG_SRCS= |
bfde4a67 SG |
47 | |
48 | configdirs="doc testsuite" | |
49 | ||
50 | dnl | |
51 | changequote(,)dnl | |
52 | ||
53 | . ${srcdir}/configure.host | |
54 | ||
55 | . ${srcdir}/configure.tgt | |
56 | ||
57 | dnl | |
58 | changequote([,])dnl | |
59 | ||
5436fc65 | 60 | AC_PROG_INSTALL |
d8efbc66 FF |
61 | AC_CHECK_TOOL(AR, ar) |
62 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
1e02f078 | 63 | AC_PROG_YACC |
d8efbc66 | 64 | AC_PROG_AWK |
5436fc65 | 65 | |
5436fc65 C |
66 | AC_ARG_PROGRAM |
67 | ||
c14cabba AC |
68 | AC_TYPE_SIGNAL |
69 | ||
2b576293 | 70 | AC_HEADER_STDC |
46ccc6bf | 71 | AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h objlist.h libintl.h wctype.h wchar.h) |
9ed669cf | 72 | |
2b576293 C |
73 | AC_HEADER_STAT |
74 | ||
8501c742 SG |
75 | AC_C_CONST |
76 | ||
46ccc6bf | 77 | AC_CHECK_FUNCS(setpgid sbrk select poll sigaction isascii bzero bcopy memcpy btowc) |
0aa3233e | 78 | AC_FUNC_ALLOCA |
72ae15f6 | 79 | |
e3147bf2 | 80 | # If we are configured native on GNU/Linux, work around problems with sys/procfs.h |
54225fd0 MA |
81 | if test "${target}" = "${host}"; then |
82 | case "${host}" in | |
3435297a | 83 | i[[3456]]86-*-linux*) |
0728afad | 84 | AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2) |
54225fd0 MA |
85 | AC_DEFINE(sys_quotactl) |
86 | ;; | |
87 | esac | |
88 | fi | |
89 | ||
4708ac65 | 90 | AC_MSG_CHECKING([for gregset_t type]) |
07b77f5c | 91 | AC_CACHE_VAL(gdb_cv_have_gregset_t, |
4708ac65 | 92 | [AC_TRY_LINK([#include <sys/procfs.h>],[gregset_t *gregsetp = 0], |
07b77f5c FF |
93 | gdb_cv_have_gregset_t=yes, gdb_cv_have_gregset_t=no)]) |
94 | AC_MSG_RESULT($gdb_cv_have_gregset_t) | |
95 | if test $gdb_cv_have_gregset_t = yes; then | |
4708ac65 FF |
96 | AC_DEFINE(HAVE_GREGSET_T) |
97 | fi | |
98 | ||
99 | AC_MSG_CHECKING([for fpregset_t type]) | |
07b77f5c | 100 | AC_CACHE_VAL(gdb_cv_have_fpregset_t, |
4708ac65 | 101 | [AC_TRY_LINK([#include <sys/procfs.h>],[fpregset_t *fpregsetp = 0], |
07b77f5c FF |
102 | gdb_cv_have_fpregset_t=yes, gdb_cv_have_fpregset_t=no)]) |
103 | AC_MSG_RESULT($gdb_cv_have_fpregset_t) | |
104 | if test $gdb_cv_have_fpregset_t = yes; then | |
4708ac65 FF |
105 | AC_DEFINE(HAVE_FPREGSET_T) |
106 | fi | |
107 | ||
ef6c51d1 SG |
108 | dnl See if host has libm. This is usually needed by simulators. |
109 | AC_CHECK_LIB(m, main) | |
110 | ||
3f550b59 FF |
111 | dnl See if compiler supports "long long" type. |
112 | ||
113 | AC_MSG_CHECKING(for long long support in compiler) | |
114 | AC_CACHE_VAL(gdb_cv_c_long_long, | |
80f600a4 | 115 | [AC_TRY_COMPILE(, [ |
d538f9cf FF |
116 | extern long long foo; |
117 | switch (foo & 2) { case 0: return 1; } | |
118 | ], | |
3f550b59 FF |
119 | gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)]) |
120 | AC_MSG_RESULT($gdb_cv_c_long_long) | |
121 | if test $gdb_cv_c_long_long = yes; then | |
122 | AC_DEFINE(CC_HAS_LONG_LONG) | |
123 | fi | |
124 | ||
125 | dnl See if the compiler and runtime support printing long long | |
126 | ||
127 | AC_MSG_CHECKING(for long long support in printf) | |
128 | AC_CACHE_VAL(gdb_cv_printf_has_long_long, | |
129 | [AC_TRY_RUN([ | |
130 | int main () { | |
f7b8c9ce AC |
131 | char buf[32]; |
132 | long long l = 0; | |
133 | l = (l << 16) + 0x0123; | |
134 | l = (l << 16) + 0x4567; | |
135 | l = (l << 16) + 0x89ab; | |
136 | l = (l << 16) + 0xcdef; | |
137 | sprintf (buf, "0x%016llx", l); | |
138 | return (strcmp ("0x0123456789abcdef", buf)); | |
3f550b59 FF |
139 | }], |
140 | gdb_cv_printf_has_long_long=yes, | |
141 | gdb_cv_printf_has_long_long=no, | |
142 | gdb_cv_printf_has_long_long=no)]) | |
143 | if test $gdb_cv_printf_has_long_long = yes; then | |
144 | AC_DEFINE(PRINTF_HAS_LONG_LONG) | |
145 | fi | |
146 | AC_MSG_RESULT($gdb_cv_printf_has_long_long) | |
147 | ||
aa220473 SG |
148 | dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE |
149 | dnl because autoconf complains about cross-compilation issues. However, this | |
150 | dnl code uses the same variables as the macro for compatibility. | |
151 | ||
07b77f5c | 152 | AC_MSG_CHECKING(for long double support in compiler) |
aa220473 SG |
153 | AC_CACHE_VAL(ac_cv_c_long_double, |
154 | [AC_TRY_COMPILE(, [long double foo;], | |
155 | ac_cv_c_long_double=yes, ac_cv_c_long_double=no)]) | |
156 | AC_MSG_RESULT($ac_cv_c_long_double) | |
157 | if test $ac_cv_c_long_double = yes; then | |
158 | AC_DEFINE(HAVE_LONG_DOUBLE) | |
159 | fi | |
160 | ||
07b77f5c FF |
161 | dnl See if the compiler and runtime support printing long doubles |
162 | ||
163 | AC_MSG_CHECKING(for long double support in printf) | |
164 | AC_CACHE_VAL(gdb_cv_printf_has_long_double, | |
165 | [AC_TRY_RUN([ | |
166 | int main () { | |
167 | char buf[16]; | |
168 | long double f = 3.141592653; | |
169 | sprintf (buf, "%Lg", f); | |
170 | return (strncmp ("3.14159", buf, 7)); | |
171 | }], | |
172 | gdb_cv_printf_has_long_double=yes, | |
173 | gdb_cv_printf_has_long_double=no, | |
174 | gdb_cv_printf_has_long_double=no)]) | |
175 | if test $gdb_cv_printf_has_long_double = yes; then | |
176 | AC_DEFINE(PRINTF_HAS_LONG_DOUBLE) | |
177 | fi | |
178 | AC_MSG_RESULT($gdb_cv_printf_has_long_double) | |
179 | ||
f7b8c9ce AC |
180 | dnl See if the compiler and runtime support scanning long doubles |
181 | ||
182 | AC_MSG_CHECKING(for long double support in scanf) | |
183 | AC_CACHE_VAL(gdb_cv_scanf_has_long_double, | |
184 | [AC_TRY_RUN([ | |
185 | int main () { | |
186 | char *buf = "3.141592653"; | |
187 | long double f = 0; | |
188 | sscanf (buf, "%Lg", &f); | |
189 | return !(f > 3.14159 && f < 3.14160); | |
190 | }], | |
191 | gdb_cv_scanf_has_long_double=yes, | |
192 | gdb_cv_scanf_has_long_double=no, | |
193 | gdb_cv_scanf_has_long_double=no)]) | |
194 | if test $gdb_cv_scanf_has_long_double = yes; then | |
195 | AC_DEFINE(SCANF_HAS_LONG_DOUBLE) | |
196 | fi | |
197 | AC_MSG_RESULT($gdb_cv_scanf_has_long_double) | |
198 | ||
2b576293 | 199 | AC_FUNC_MMAP |
5436fc65 | 200 | |
fef1696f ILT |
201 | BFD_NEED_DECLARATION(malloc) |
202 | BFD_NEED_DECLARATION(realloc) | |
203 | BFD_NEED_DECLARATION(free) | |
204 | ||
21cbc60c JM |
205 | BFD_NEED_DECLARATION(strerror) |
206 | ||
4915acad SG |
207 | dnl See if thread_db library is around for Solaris thread debugging. Note that |
208 | dnl we must explicitly test for version 1 of the library because version 0 | |
209 | dnl (present on Solaris 2.4 or earlier) doesn't have the same API. | |
210 | ||
89e673a4 SG |
211 | dnl Note that we only want this if we are both native (host == target), and |
212 | dnl not doing a canadian cross build (build == host). | |
213 | ||
214 | if test ${build} = ${host} -a ${host} = ${target} ; then | |
4b95e9a1 JM |
215 | case ${host_os} in |
216 | hpux*) | |
217 | AC_MSG_CHECKING(for HPUX/OSF thread support) | |
218 | if test -f /usr/include/dce/cma_config.h ; then | |
219 | if test "$GCC" = "yes" ; then | |
220 | AC_MSG_RESULT(yes) | |
221 | AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT) | |
222 | CONFIG_OBS="${CONFIG_OJS} hpux-thread.o" | |
c7bb1531 | 223 | CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c" |
4b95e9a1 JM |
224 | else |
225 | AC_MSG_RESULT(no (suppressed because you are not using GCC)) | |
226 | fi | |
227 | else | |
228 | AC_MSG_RESULT(no) | |
229 | fi | |
230 | ;; | |
231 | solaris*) | |
232 | AC_MSG_CHECKING(for Solaris thread debugging library) | |
233 | if test -f /usr/lib/libthread_db.so.1 ; then | |
234 | AC_MSG_RESULT(yes) | |
235 | AC_DEFINE(HAVE_THREAD_DB_LIB) | |
236 | CONFIG_OBS="${CONFIG_OBS} sol-thread.o" | |
c7bb1531 | 237 | CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c" |
4b95e9a1 JM |
238 | AC_CHECK_LIB(dl, dlopen) |
239 | if test "$GCC" = "yes" ; then | |
240 | # The GNU linker requires the -export-dynamic option to make | |
241 | # all symbols visible in the dynamic symbol table. | |
242 | hold_ldflags=$LDFLAGS | |
243 | AC_MSG_CHECKING(for the ld -export-dynamic flag) | |
244 | LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" | |
245 | AC_TRY_LINK(, [int i;], found=yes, found=no) | |
246 | LDFLAGS=$hold_ldflags | |
247 | AC_MSG_RESULT($found) | |
248 | if test $found = yes; then | |
249 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic" | |
250 | fi | |
251 | fi | |
252 | else | |
253 | AC_MSG_RESULT(no) | |
254 | fi | |
255 | ;; | |
256 | esac | |
257 | AC_SUBST(CONFIG_LDFLAGS) | |
89e673a4 | 258 | fi |
47ef0da5 | 259 | |
5436fc65 C |
260 | dnl Handle optional features that can be enabled. |
261 | ENABLE_CFLAGS= | |
5436fc65 C |
262 | |
263 | AC_ARG_ENABLE(netrom, | |
264 | [ --enable-netrom ], | |
265 | [case "${enableval}" in | |
266 | yes) enable_netrom=yes ;; | |
267 | no) enable_netrom=no ;; | |
268 | *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;; | |
269 | esac]) | |
270 | ||
271 | if test "${enable_netrom}" = "yes"; then | |
6c310da8 | 272 | CONFIG_OBS="${CONFIG_OBS} remote-nrom.o" |
c7bb1531 | 273 | CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c" |
5436fc65 C |
274 | fi |
275 | ||
0728afad FF |
276 | MMALLOC_CFLAGS= |
277 | MMALLOC= | |
278 | AC_SUBST(MMALLOC_CFLAGS) | |
279 | AC_SUBST(MMALLOC) | |
280 | ||
281 | AC_ARG_WITH(mmalloc, | |
282 | [ --with-mmalloc use memory mapped malloc package], | |
283 | [case "${withval}" in | |
284 | yes) want_mmalloc=true ;; | |
285 | no) want_mmalloc=false;; | |
286 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;; | |
287 | esac],[want_mmalloc=false])dnl | |
288 | ||
289 | if test x$want_mmalloc = xtrue; then | |
290 | AC_DEFINE(USE_MMALLOC) | |
dd600735 | 291 | AC_DEFINE(MMCHECK_FORCE) |
0728afad FF |
292 | MMALLOC_CFLAGS="-I$srcdir/../mmalloc" |
293 | MMALLOC='../mmalloc/libmmalloc.a' | |
294 | fi | |
295 | ||
5436fc65 | 296 | # start-sanitize-gdbtk |
2476848a MH |
297 | ENABLE_IDE= |
298 | AC_ARG_ENABLE(ide, [ --enable-ide Enable IDE support]) | |
299 | if test "$enable_ide" = yes; then | |
300 | enable_ide=yes | |
301 | ENABLE_IDE=1 | |
302 | else | |
303 | enable_ide=no | |
304 | fi | |
305 | AC_SUBST(ENABLE_IDE) | |
306 | ||
5436fc65 C |
307 | ENABLE_GDBTK= |
308 | ||
309 | AC_ARG_ENABLE(gdbtk, | |
310 | [ --enable-gdbtk ], | |
311 | [case "${enableval}" in | |
0fe1522a SG |
312 | yes) |
313 | case "$host" in | |
314 | *go32*) | |
315 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
316 | enable_gdbtk=no ;; | |
8a19b35a | 317 | *windows*) |
b613bfbf GN |
318 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) |
319 | enable_gdbtk=no ;; | |
0fe1522a SG |
320 | *) |
321 | enable_gdbtk=yes ;; | |
322 | esac ;; | |
323 | no) | |
324 | enable_gdbtk=no ;; | |
325 | *) | |
326 | AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;; | |
327 | esac], | |
328 | [ | |
b613bfbf | 329 | # Default is on for everything but go32 and cygwin32 |
0fe1522a | 330 | case "$host" in |
8a19b35a | 331 | *go32* | *windows*) |
b613bfbf | 332 | ;; |
0fe1522a SG |
333 | *) |
334 | enable_gdbtk=yes ;; | |
335 | esac | |
336 | ]) | |
5436fc65 | 337 | |
9b119644 ILT |
338 | # In the cygwin32 environment, we need some additional flags. |
339 | AC_CACHE_CHECK([for cygwin32], gdb_cv_os_cygwin32, | |
340 | [AC_EGREP_CPP(lose, [ | |
341 | #ifdef __CYGWIN32__ | |
342 | lose | |
343 | #endif],[gdb_cv_os_cygwin32=yes],[gdb_cv_os_cygwin32=no])]) | |
344 | ||
345 | WIN32LIBS= | |
346 | WIN32LDAPP= | |
347 | AC_SUBST(WIN32LIBS) | |
348 | AC_SUBST(WIN32LDAPP) | |
349 | ||
929db6e5 EZ |
350 | WINDRES=${WINDRES-windres} |
351 | AC_SUBST(WINDRES) | |
352 | ||
9b119644 ILT |
353 | if test x$gdb_cv_os_cygwin32 = xyes; then |
354 | if test x$enable_ide = xyes; then | |
355 | WIN32LIBS="-ladvapi32" | |
356 | fi | |
357 | fi | |
358 | ||
359 | configdir="unix" | |
8a19b35a | 360 | |
b177bf84 | 361 | GDBTKLIBS= |
5436fc65 | 362 | if test "${enable_gdbtk}" = "yes"; then |
0fe1522a | 363 | |
047465fd | 364 | CY_AC_PATH_TCLCONFIG |
0cf433d9 ILT |
365 | if test -z "${no_tcl}"; then |
366 | CY_AC_LOAD_TCLCONFIG | |
367 | CY_AC_PATH_TKCONFIG | |
047465fd | 368 | |
0cf433d9 ILT |
369 | # If $no_tk is nonempty, then we can't do Tk, and there is no |
370 | # point to doing Tcl. | |
371 | if test -z "${no_tk}"; then | |
372 | CY_AC_LOAD_TKCONFIG | |
373 | CY_AC_PATH_TCLH | |
374 | CY_AC_PATH_TKH | |
2476848a MH |
375 | CY_AC_PATH_ITCLH |
376 | CY_AC_PATH_TIX | |
047465fd | 377 | |
6bc5b2fa | 378 | # now look for tix library stuff |
1154b47a | 379 | TIXVERSION=4.1.8.0 |
6bc5b2fa MH |
380 | . ${ac_cv_c_tclconfig}/tclConfig.sh |
381 | case "${host}" in | |
382 | *-*-cygwin32*) | |
f1f6dd9c | 383 | tixdir=../tix/win/tcl8.0 |
6bc5b2fa MH |
384 | ;; |
385 | *) | |
1154b47a | 386 | tixdir=../tix/unix/tk8.0 |
6bc5b2fa MH |
387 | ;; |
388 | esac | |
bb3d9f43 KS |
389 | if test "${TCL_SHARED_BUILD}" = "1"; then |
390 | TIX_LIB_EXT="${TCL_SHLIB_SUFFIX}" | |
11f91b2b KS |
391 | |
392 | # Can't win them all: SunOS 4 (others?) appends a version | |
393 | # number after the ".so" | |
394 | case "${host}" in | |
395 | *-*-sunos4*) | |
396 | TIX_LIB_EXT="${TIX_LIB_EXT}.1.0" ;; | |
397 | esac | |
398 | ||
bb3d9f43 KS |
399 | else |
400 | TIX_LIB_EXT=".a" | |
401 | fi | |
11f91b2b | 402 | |
6bc5b2fa MH |
403 | if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then |
404 | TIXLIB="-L${tixdir} -ltix${TIXVERSION}" | |
bb3d9f43 | 405 | TIX_DEPS="${tixdir}/libtix${TIXVERSION}${TIX_LIB_EXT}" |
6bc5b2fa MH |
406 | else |
407 | TIXLIB="-L${tixdir} -ltix`echo ${TIXVERSION} | tr -d .`" | |
bb3d9f43 | 408 | TIX_DEPS="${tixdir}/libtix`echo ${TIXVERSION} | tr -d .`${TIX_LIB_EXT}" |
6bc5b2fa MH |
409 | fi |
410 | ||
0cf433d9 | 411 | ENABLE_GDBTK=1 |
509b70ac | 412 | ENABLE_CFLAGS="${ENABLE_CFLAGS} -DGDBTK" |
1a57cd09 | 413 | |
6c310da8 | 414 | # Include some libraries that Tcl and Tk want. |
2476848a | 415 | if test "${enable_ide}" = "yes"; then |
8b5befef ILT |
416 | TCL_LIBS='$(LIBIDETCL) $(LIBIDE) $(LIBGUI) $(IDE) $(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' |
417 | CONFIG_DEPS='$(LIBIDETCL) $(LIBIDE) $(LIBGUI) $(IDE_DEPS) $(ITCL_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)' | |
2476848a | 418 | else |
dafec9dd ILT |
419 | TCL_LIBS='$(LIBGUI) $(ITCL) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' |
420 | CONFIG_DEPS='$(LIBGUI) $(ITCL_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)' | |
2476848a | 421 | fi |
46964086 TT |
422 | # Yes, the ordering seems wrong here. But it isn't. |
423 | # TK_LIBS is the list of libraries that need to be linked | |
b177bf84 TT |
424 | # after Tcl/Tk. Note that this isn't put into LIBS. If it |
425 | # were in LIBS then any link tests after this point would | |
426 | # try to include things like `$(LIBGUI)', which wouldn't work. | |
427 | GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}" | |
ca4e7e14 | 428 | CONFIG_OBS="${CONFIG_OBS} gdbtk.o gdbtk_cmds.o gdbtk_hooks.o" |
9b119644 ILT |
429 | |
430 | if test x$gdb_cv_os_cygwin32 = xyes; then | |
018d76dd | 431 | WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32 -luser32" |
47792960 | 432 | WIN32LDAPP="-Wl,--subsystem,console" |
929db6e5 | 433 | CONFIG_OBS="${CONFIG_OBS} gdbres.o" |
9b119644 | 434 | fi |
0cf433d9 | 435 | fi |
a2b63bbd | 436 | fi |
5436fc65 | 437 | fi |
a2b63bbd | 438 | |
5436fc65 | 439 | AC_SUBST(ENABLE_GDBTK) |
9c0bc1da | 440 | AC_SUBST(X_CFLAGS) |
a2b63bbd JM |
441 | AC_SUBST(X_LDFLAGS) |
442 | AC_SUBST(X_LIBS) | |
6bc5b2fa | 443 | AC_SUBST(TIXLIB) |
018d76dd | 444 | AC_SUBST(TIX_DEPS) |
b177bf84 | 445 | AC_SUBST(GDBTKLIBS) |
5436fc65 C |
446 | # end-sanitize-gdbtk |
447 | ||
b236defa FCE |
448 | AC_PATH_X |
449 | # start-sanitize-sky | |
450 | # Enable GPU2 library for MIPS simulator | |
451 | AC_ARG_WITH(sim-gpu2, | |
452 | [ --with-sim-gpu2=path Use GPU2 library under given directory], | |
bd5eafcd FCE |
453 | [case "${target}" in |
454 | mips*-sky-*) | |
455 | if test -d "${withval}" | |
456 | then | |
59bbabf5 | 457 | LIBS="${LIBS} -L${withval}/lib -lgpu2 -L${x_libraries} -lX11 -lXext" |
bd5eafcd FCE |
458 | else |
459 | AC_MSG_WARN([Directory ${withval} does not exist.]) | |
460 | fi ;; | |
461 | *) AC_MSG_WARN([--with-sim-gpu2 option invalid for target ${target}]) | |
462 | esac])dnl | |
3e5fbf91 JL |
463 | |
464 | # Enable target accurate FP library | |
465 | AC_ARG_WITH(sim-funit, | |
466 | [ --with-sim-funit=path Use target FP lib under given directory], | |
467 | [case "${target}" in | |
468 | mips*-sky-*) | |
469 | if test -d "${withval}" | |
470 | then | |
471 | LIBS="${LIBS} -L${withval}/lib -lfunit" | |
472 | else | |
473 | AC_MSG_WARN([Directory ${withval} does not exist.]) | |
474 | fi ;; | |
475 | *) AC_MSG_WARN([--with-sim-funit option invalid for target ${target}]) | |
476 | esac])dnl | |
b236defa FCE |
477 | # end-sanitize-sky |
478 | ||
15125484 JM |
479 | dnl Solaris puts wctype in /usr/lib/libw.a |
480 | AC_CHECK_LIB(w, wctype, [LIBS="$LIBS -lw"]) | |
481 | ||
5436fc65 | 482 | AC_SUBST(ENABLE_CFLAGS) |
6c310da8 SG |
483 | |
484 | AC_SUBST(CONFIG_OBS) | |
018d76dd | 485 | AC_SUBST(CONFIG_DEPS) |
c7bb1531 | 486 | AC_SUBST(CONFIG_SRCS) |
6ec7e4d3 | 487 | |
1d5eb137 FF |
488 | # Begin stuff to support --enable-shared |
489 | AC_ARG_ENABLE(shared, | |
490 | [ --enable-shared use shared libraries], | |
491 | [case "${enableval}" in | |
492 | yes) shared=true ;; | |
493 | no) shared=false ;; | |
494 | *) shared=true ;; | |
495 | esac])dnl | |
496 | ||
497 | HLDFLAGS= | |
498 | HLDENV= | |
499 | # If we have shared libraries, try to set rpath reasonably. | |
500 | if test "${shared}" = "true"; then | |
501 | case "${host}" in | |
502 | *-*-hpux*) | |
503 | HLDFLAGS='-Wl,+s,+b,$(libdir)' | |
504 | ;; | |
505 | *-*-irix5* | *-*-irix6*) | |
506 | HLDFLAGS='-Wl,-rpath,$(libdir)' | |
507 | ;; | |
508 | *-*-linux*aout*) | |
509 | ;; | |
8ddf07a2 | 510 | *-*-linux* | *-pc-linux-gnu) |
1d5eb137 FF |
511 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
512 | ;; | |
513 | *-*-solaris*) | |
514 | HLDFLAGS='-R $(libdir)' | |
515 | ;; | |
516 | *-*-sysv4*) | |
517 | HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' | |
518 | ;; | |
519 | esac | |
520 | fi | |
521 | ||
522 | # On SunOS, if the linker supports the -rpath option, use it to | |
523 | # prevent ../bfd and ../opcodes from being included in the run time | |
524 | # search path. | |
525 | case "${host}" in | |
526 | *-*-sunos*) | |
527 | echo 'main () { }' > conftest.c | |
528 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t | |
529 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then | |
530 | : | |
531 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then | |
532 | : | |
533 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then | |
534 | : | |
074d813d PS |
535 | elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then |
536 | : | |
1d5eb137 FF |
537 | elif test "${shared}" = "true"; then |
538 | HLDFLAGS='-Wl,-rpath=$(libdir)' | |
539 | else | |
540 | HLDFLAGS='-Wl,-rpath=' | |
541 | fi | |
542 | rm -f conftest.t conftest.c conftest | |
543 | ;; | |
544 | esac | |
545 | AC_SUBST(HLDFLAGS) | |
546 | AC_SUBST(HLDENV) | |
547 | # End stuff to support --enable-shared | |
548 | ||
9c0bc1da DE |
549 | # target_subdir is used by the testsuite to find the target libraries. |
550 | target_subdir= | |
551 | if test "${host}" != "${target}"; then | |
552 | target_subdir="${target_alias}/" | |
553 | fi | |
554 | AC_SUBST(target_subdir) | |
bc028766 | 555 | |
5f107900 | 556 | frags= |
5436fc65 C |
557 | host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh |
558 | if test ! -f ${host_makefile_frag}; then | |
559 | AC_MSG_ERROR("*** Gdb does not support host ${host}") | |
912e0732 | 560 | fi |
5f107900 | 561 | frags="$frags $host_makefile_frag" |
912e0732 | 562 | |
5436fc65 C |
563 | target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt |
564 | if test ! -f ${target_makefile_frag}; then | |
565 | AC_MSG_ERROR("*** Gdb does not support target ${target}") | |
912e0732 | 566 | fi |
5f107900 | 567 | frags="$frags $target_makefile_frag" |
912e0732 | 568 | |
5436fc65 C |
569 | AC_SUBST_FILE(host_makefile_frag) |
570 | AC_SUBST_FILE(target_makefile_frag) | |
5f107900 | 571 | AC_SUBST(frags) |
5436fc65 | 572 | |
094fd4ae C |
573 | changequote(,)dnl |
574 | hostfile=`sed -n ' | |
575 | s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
576 | ' ${host_makefile_frag}` | |
5436fc65 | 577 | |
094fd4ae C |
578 | targetfile=`sed -n ' |
579 | s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
580 | ' ${target_makefile_frag}` | |
79f68f0f DZ |
581 | |
582 | # these really aren't orthogonal true/false values of the same condition, | |
583 | # but shells are slow enough that I like to reuse the test conditions | |
584 | # whenever possible | |
5436fc65 | 585 | if test "${target}" = "${host}"; then |
094fd4ae C |
586 | nativefile=`sed -n ' |
587 | s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
588 | ' ${host_makefile_frag}` | |
33ef0f93 | 589 | # else |
5436fc65 | 590 | # GDBserver is only useful in a "native" enviroment |
33ef0f93 | 591 | # configdirs=`echo $configdirs | sed 's/gdbserver//'` |
d40309c7 | 592 | fi |
094fd4ae | 593 | changequote([,]) |
d40309c7 | 594 | |
d40309c7 | 595 | # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile |
6573c898 | 596 | # (NAT_FILE) is not set in config/*/*.m[ht] files, we don't make the |
d40309c7 JG |
597 | # corresponding links. But we have to remove the xm.h files and tm.h |
598 | # files anyway, e.g. when switching from "configure host" to | |
599 | # "configure none". | |
600 | ||
bdf3621b JG |
601 | files= |
602 | links= | |
dc0c3f64 | 603 | rm -f xm.h |
5436fc65 C |
604 | if test "${hostfile}" != ""; then |
605 | files="${files} config/${gdb_host_cpu}/${hostfile}" | |
606 | links="${links} xm.h" | |
bdf3621b | 607 | fi |
dc0c3f64 | 608 | rm -f tm.h |
5436fc65 C |
609 | if test "${targetfile}" != ""; then |
610 | files="${files} config/${gdb_target_cpu}/${targetfile}" | |
611 | links="${links} tm.h" | |
bdf3621b | 612 | fi |
1a0edbc7 | 613 | rm -f nm.h |
5436fc65 C |
614 | if test "${nativefile}" != ""; then |
615 | files="${files} config/${gdb_host_cpu}/${nativefile}" | |
616 | links="${links} nm.h" | |
c9c23412 | 617 | else |
5436fc65 C |
618 | # A cross-only configuration. |
619 | files="${files} config/nm-empty.h" | |
620 | links="${links} nm.h" | |
d40309c7 | 621 | fi |
d3d75ec9 | 622 | # start-sanitize-gdbtk |
99174711 | 623 | AC_PROG_LN_S |
5436fc65 | 624 | # Make it possible to use the GUI without doing a full install |
99174711 JM |
625 | if test "${enable_gdbtk}" = "yes" -a ! -d gdbtcl ; then |
626 | if test "$LN_S" = "ln -s" -a ! -f gdbtcl ; then | |
627 | echo linking $srcdir/gdbtcl to gdbtcl | |
628 | $LN_S $srcdir/gdbtcl gdbtcl | |
629 | else | |
630 | echo Warning: Unable to link $srcdir/gdbtcl to gdbtcl. You will need to do a | |
631 | echo " " make install before you are able to run the GUI. | |
632 | fi | |
754e5da2 | 633 | fi |
d3d75ec9 | 634 | # end-sanitize-gdbtk |
754e5da2 | 635 | |
5436fc65 C |
636 | AC_LINK_FILES($files, $links) |
637 | ||
98fa4ade GN |
638 | dnl Check for exe extension set on certain hosts (e.g. Win32) |
639 | AM_EXEEXT | |
640 | ||
5436fc65 | 641 | AC_CONFIG_SUBDIRS($configdirs) |
0cb7d01d | 642 | AC_OUTPUT(Makefile .gdbinit:gdbinit.in, |
5436fc65 C |
643 | [ |
644 | dnl Autoconf doesn't provide a mechanism for modifying definitions | |
645 | dnl provided by makefile fragments. | |
646 | dnl | |
647 | if test "${nativefile}" = ""; then | |
7bd1f0c5 | 648 | sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ |
5436fc65 C |
649 | < Makefile > Makefile.tem |
650 | mv -f Makefile.tem Makefile | |
33bc979d SS |
651 | fi |
652 | ||
5436fc65 | 653 | changequote(,)dnl |
94d4b713 JK |
654 | sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, |
655 | /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, | |
656 | /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp | |
657 | mv -f Makefile.tmp Makefile | |
5436fc65 C |
658 | changequote([,])dnl |
659 | ||
31520669 | 660 | case x$CONFIG_HEADERS in |
18ea4416 | 661 | xconfig.h:config.in) |
31520669 FF |
662 | echo > stamp-h ;; |
663 | esac | |
0a5a1821 C |
664 | ], |
665 | [ | |
666 | gdb_host_cpu=$gdb_host_cpu | |
667 | gdb_target_cpu=$gdb_target_cpu | |
668 | nativefile=$nativefile | |
5436fc65 | 669 | ]) |
5e711e7f PS |
670 | |
671 | exit 0 | |
b7f3b6d5 | 672 |