Commit | Line | Data |
---|---|---|
c906108c | 1 | dnl Autoconf configure script for GDB, the GNU debugger. |
6ce2ac0b | 2 | dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. |
c906108c SS |
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 | |
18 | dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | ||
20 | dnl Process this file with autoconf to produce a configure script. | |
21 | ||
22 | AC_PREREQ(2.13)dnl | |
23 | AC_INIT(main.c) | |
24 | AC_CONFIG_HEADER(config.h:config.in) | |
413ccac7 | 25 | AM_MAINTAINER_MODE |
c906108c SS |
26 | |
27 | AC_PROG_CC | |
28 | AC_AIX | |
29 | AC_ISC_POSIX | |
30 | AM_PROG_CC_STDC | |
31 | ||
32 | AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) | |
33 | AC_CANONICAL_SYSTEM | |
34 | ||
35 | dnl gdb doesn't use gettext, but bfd does. We call this to ensure we | |
36 | dnl link with the correct libraries. | |
37 | ALL_LINGUAS= | |
38 | CY_GNU_GETTEXT | |
39 | ||
40 | dnl List of object files added by configure. | |
41 | ||
42 | CONFIG_OBS= | |
43 | CONFIG_DEPS= | |
44 | CONFIG_SRCS= | |
fb40c209 AC |
45 | CONFIG_INITS= |
46 | ENABLE_CFLAGS= | |
b3a90332 AC |
47 | CONFIG_ALL= |
48 | CONFIG_CLEAN= | |
e56ac5c3 AC |
49 | CONFIG_INSTALL= |
50 | CONFIG_UNINSTALL= | |
c906108c SS |
51 | |
52 | configdirs="doc testsuite" | |
53 | ||
96baa820 JM |
54 | AC_ARG_ENABLE(multi-ice, |
55 | [ --enable-multi-ice Build the multi-ice-gdb-server], | |
56 | [case "${enableval}" in | |
57 | yes ) enable_multi_ice="yes" ;; | |
58 | no) enable_multi_ice="no" ;; | |
59 | *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;; | |
60 | esac | |
61 | ]) | |
62 | ||
63 | if test "${enable_multi_ice}" = "yes"; then | |
64 | configdirs="${configdirs} multi-ice" | |
65 | fi | |
66 | ||
c906108c SS |
67 | dnl |
68 | changequote(,)dnl | |
69 | ||
70 | . ${srcdir}/configure.host | |
71 | ||
72 | . ${srcdir}/configure.tgt | |
73 | ||
1ba607ad AC |
74 | targ=${target} ; . ${srcdir}/../bfd/config.bfd |
75 | ||
c906108c SS |
76 | dnl |
77 | changequote([,])dnl | |
78 | ||
1ba607ad AC |
79 | dnl use BFD to determine the default architecture and byte order |
80 | dnl (bfd_vec->byteorder provides the latter). | |
81 | targ=${target} | |
82 | . ${srcdir}/../bfd/config.bfd | |
5c8cc331 AC |
83 | |
84 | dnl We only want the first arch, if there is more than one. | |
85 | targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'` | |
86 | ||
1ba607ad AC |
87 | if test x"${targ_archs}" != x ; then |
88 | AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs}) | |
89 | fi | |
90 | if test x"${targ_defvec}" != x ; then | |
91 | AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec}) | |
92 | fi | |
93 | ||
7a292a7a | 94 | AC_PROG_AWK |
c906108c SS |
95 | AC_PROG_INSTALL |
96 | AC_CHECK_TOOL(AR, ar) | |
97 | AC_CHECK_TOOL(RANLIB, ranlib, :) | |
95ca63c4 CF |
98 | AC_CHECK_TOOL(DLLTOOL, dlltool) |
99 | AC_CHECK_TOOL(WINDRES, windres) | |
c906108c SS |
100 | AC_PROG_YACC |
101 | ||
75c6e08a MK |
102 | dnl MiG is needed for the Hurd. |
103 | AC_CHECK_TOOL(MIG, mig) | |
104 | ||
c906108c SS |
105 | AC_ARG_PROGRAM |
106 | ||
107 | AC_TYPE_SIGNAL | |
108 | ||
109 | AC_HEADER_STDC | |
110 | ||
6abadcf8 ND |
111 | dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between <widec.h> |
112 | dnl and <wchar.h> that causes AC_CHECK_HEADERS to think <curses.h> doesn't | |
113 | dnl exist. | |
114 | ||
3e0bf9f1 | 115 | case $host_os in solaris2.7 | solaris2.8) case "$GCC" in yes) |
6abadcf8 ND |
116 | AC_DEFINE(_MSE_INT_H) |
117 | esac; esac | |
118 | ||
2894793a | 119 | AC_CHECK_HEADERS(ctype.h endian.h link.h thread_db.h proc_service.h \ |
c906108c | 120 | memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \ |
ed9a39eb | 121 | string.h sys/procfs.h sys/ptrace.h sys/reg.h stdint.h \ |
c906108c | 122 | term.h termio.h termios.h unistd.h wait.h sys/wait.h \ |
104c1213 | 123 | wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \ |
4b14d3e4 | 124 | time.h sys/ioctl.h sys/user.h \ |
2894793a | 125 | dirent.h sys/ndir.h sys/dir.h ndir.h \ |
409a3f64 AC |
126 | curses.h ncurses.h \ |
127 | poll.h sys/poll.h) | |
c906108c SS |
128 | AC_HEADER_STAT |
129 | ||
130 | AC_C_CONST | |
131 | ||
2acceee2 | 132 | AC_CHECK_FUNCS(setpgid sbrk sigaction isascii bzero bcopy btowc poll sigprocmask) |
c906108c SS |
133 | AC_FUNC_ALLOCA |
134 | ||
7dfa765c MK |
135 | # See if machine/reg.h supports the %fs and %gs i386 segment registers. |
136 | # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'. | |
422ea4b8 | 137 | AC_CACHE_CHECK([for r_fs in struct reg], gdb_cv_struct_reg_r_fs, |
7dfa765c | 138 | [AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_fs;], |
422ea4b8 MK |
139 | gdb_cv_struct_reg_r_fs=yes, gdb_cv_struct_reg_r_fs=no)]) |
140 | if test $gdb_cv_struct_reg_r_fs = yes; then | |
141 | AC_DEFINE(HAVE_STRUCT_REG_R_FS) | |
7dfa765c | 142 | fi |
422ea4b8 | 143 | AC_CACHE_CHECK([for r_gs in struct reg], gdb_cv_struct_reg_r_gs, |
7dfa765c | 144 | [AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_gs;], |
422ea4b8 MK |
145 | gdb_cv_struct_reg_r_gs=yes, gdb_cv_struct_reg_r_gs=no)]) |
146 | if test $gdb_cv_struct_reg_r_gs = yes; then | |
147 | AC_DEFINE(HAVE_STRUCT_REG_R_GS) | |
7dfa765c MK |
148 | fi |
149 | ||
f60300e7 MK |
150 | dnl See if ptrace.h provides the PTRACE_GETREGS request. |
151 | AC_MSG_CHECKING(for PTRACE_GETREGS) | |
152 | AC_CACHE_VAL(gdb_cv_have_ptrace_getregs, | |
153 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], | |
154 | [PTRACE_GETREGS;], | |
155 | [gdb_cv_have_ptrace_getregs=yes], | |
156 | [gdb_cv_have_ptrace_getregs=no])]) | |
157 | AC_MSG_RESULT($gdb_cv_have_ptrace_getregs) | |
158 | if test $gdb_cv_have_ptrace_getregs = yes; then | |
159 | AC_DEFINE(HAVE_PTRACE_GETREGS) | |
160 | fi | |
161 | ||
6ce2ac0b MK |
162 | dnl See if ptrace.h provides the PTRACE_GETFPXREGS request. |
163 | AC_MSG_CHECKING(for PTRACE_GETFPXREGS) | |
164 | AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs, | |
5c44784c | 165 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], |
6ce2ac0b MK |
166 | [PTRACE_GETFPXREGS;], |
167 | [gdb_cv_have_ptrace_getfpxregs=yes], | |
168 | [gdb_cv_have_ptrace_getfpxregs=no])]) | |
169 | AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs) | |
170 | if test $gdb_cv_have_ptrace_getfpxregs = yes; then | |
171 | AC_DEFINE(HAVE_PTRACE_GETFPXREGS) | |
5c44784c JM |
172 | fi |
173 | ||
7be570e7 JM |
174 | AC_CHECK_LIB(socket, socketpair) |
175 | AC_CHECK_FUNCS(socketpair) | |
176 | ||
177 | ||
c906108c SS |
178 | BFD_NEED_DECLARATION(malloc) |
179 | BFD_NEED_DECLARATION(realloc) | |
180 | BFD_NEED_DECLARATION(free) | |
181 | BFD_NEED_DECLARATION(strerror) | |
182 | BFD_NEED_DECLARATION(strdup) | |
b83266a0 | 183 | BFD_NEED_DECLARATION(strstr) |
c906108c SS |
184 | |
185 | ||
186 | # The following save_state_t checkery is only necessary for HPUX | |
187 | # versions earlier than 10.20. When those fade from memory, this | |
188 | # could be expunged. --jsm 1999-03-22 | |
189 | ||
190 | AC_MSG_CHECKING(for HPUX save_state structure) | |
191 | AC_EGREP_HEADER(save_state_t, machine/save_state.h, | |
192 | gdb_cv_hpux_savestate=yes, gdb_cv_hpux_savestate=no) | |
193 | AC_EGREP_HEADER(ss_wide, machine/save_state.h, gdb_cv_hpux_sswide=yes, | |
194 | gdb_cv_hpux_sswide=no) | |
195 | if test $gdb_cv_hpux_savestate = yes | |
196 | then | |
197 | AC_DEFINE(HAVE_STRUCT_SAVE_STATE_T, 1) | |
198 | fi | |
199 | if test $gdb_cv_hpux_sswide = yes | |
200 | then | |
201 | AC_DEFINE(HAVE_STRUCT_MEMBER_SS_WIDE, 1) | |
202 | fi | |
203 | AC_MSG_RESULT($gdb_cv_hpux_sswide) | |
204 | ||
205 | ||
206 | # If we are configured native on GNU/Linux, work around problems with | |
207 | # sys/procfs.h | |
c3f6f71d | 208 | # Also detect which type of /proc is in use, such as for Unixware or Solaris. |
c906108c SS |
209 | |
210 | if test "${target}" = "${host}"; then | |
211 | case "${host}" in | |
212 | i[[3456]]86-*-linux*) | |
213 | AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2) | |
214 | AC_DEFINE(sys_quotactl) | |
215 | ;; | |
c5394b80 | 216 | *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*) |
c3f6f71d JM |
217 | AC_DEFINE(NEW_PROC_API) |
218 | ;; | |
3423db82 | 219 | *-*-solaris2.[[678]]) |
c3f6f71d JM |
220 | AC_DEFINE(NEW_PROC_API) |
221 | ;; | |
c906108c | 222 | esac |
c906108c SS |
223 | fi |
224 | ||
225 | if test "$ac_cv_header_sys_procfs_h" = yes; then | |
226 | BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t) | |
227 | BFD_HAVE_SYS_PROCFS_TYPE(prrun_t) | |
228 | BFD_HAVE_SYS_PROCFS_TYPE(gregset_t) | |
229 | BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t) | |
83d37ec8 MK |
230 | BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t) |
231 | BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t) | |
23e04971 MS |
232 | BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t) |
233 | BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t) | |
83d37ec8 MK |
234 | BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t) |
235 | BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t) | |
c906108c | 236 | |
23e04971 MS |
237 | dnl Check for struct link_map32 type, which allows a 64-bit Solaris |
238 | dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries. | |
239 | ||
240 | AC_MSG_CHECKING(for struct link_map32 in sys/link.h) | |
241 | AC_CACHE_VAL(gdb_cv_have_struct_link_map32, | |
2bba1017 KB |
242 | [AC_TRY_COMPILE([#define _SYSCALL32 |
243 | #include <sys/link.h>], [struct link_map32 l;], | |
23e04971 | 244 | gdb_cv_have_struct_link_map32=yes, |
2bba1017 | 245 | gdb_cv_have_struct_link_map32=no)]) |
23e04971 MS |
246 | AC_MSG_RESULT($gdb_cv_have_struct_link_map32) |
247 | if test $gdb_cv_have_struct_link_map32 = yes; then | |
248 | AC_DEFINE(HAVE_STRUCT_LINK_MAP32) | |
249 | fi | |
250 | ||
d84dd0c5 MK |
251 | dnl Check for broken prfpregset_t type |
252 | ||
253 | dnl For Linux/i386, glibc 2.1.3 was released with a bogus | |
254 | dnl prfpregset_t type (it's a typedef for the pointer to a struct | |
255 | dnl instead of the struct itself). We detect this here, and work | |
256 | dnl around it in lin-thread.c. | |
257 | ||
258 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then | |
259 | AC_MSG_CHECKING(whether prfpregset_t type is broken) | |
260 | AC_CACHE_VAL(gdb_cv_prfpregset_t_broken, | |
261 | [AC_TRY_RUN([#include <sys/procfs.h> | |
262 | int main () | |
263 | { | |
264 | if (sizeof (prfpregset_t) == sizeof (void *)) | |
265 | return 1; | |
266 | return 0; | |
267 | }], | |
268 | gdb_cv_prfpregset_t_broken=no, | |
269 | gdb_cv_prfpregset_t_broken=yes, | |
270 | gdb_cv_prfpregset_t_broken=yes)]) | |
271 | AC_MSG_RESULT($gdb_cv_prfpregset_t_broken) | |
272 | if test $gdb_cv_prfpregset_t_broken = yes; then | |
273 | AC_DEFINE(PRFPREGSET_T_BROKEN) | |
274 | fi | |
275 | fi | |
276 | ||
c906108c SS |
277 | dnl Check for PIOCSET ioctl entry |
278 | ||
279 | AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h) | |
280 | AC_CACHE_VAL(gdb_cv_have_procfs_piocset, | |
281 | [AC_TRY_COMPILE([#include <unistd.h> | |
282 | #include <sys/types.h> | |
283 | #include <sys/procfs.h> | |
284 | ], [ | |
285 | int dummy;; | |
286 | dummy = ioctl(0, PIOCSET, &dummy); | |
287 | ], | |
288 | gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)]) | |
289 | AC_MSG_RESULT($gdb_cv_have_procfs_piocset) | |
290 | if test $gdb_cv_have_procfs_piocset = yes; then | |
291 | AC_DEFINE(HAVE_PROCFS_PIOCSET) | |
292 | fi | |
293 | fi | |
294 | ||
295 | dnl See if host has libm. This is usually needed by simulators. | |
296 | AC_CHECK_LIB(m, main) | |
297 | ||
298 | dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6. | |
299 | dnl | |
300 | dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw | |
301 | dnl under Solaris 2.6 because it is some funky empty library. | |
302 | dnl So only link in libw if we have to. | |
303 | AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype)) | |
304 | ||
305 | dnl See if compiler supports "long long" type. | |
306 | ||
307 | AC_MSG_CHECKING(for long long support in compiler) | |
308 | AC_CACHE_VAL(gdb_cv_c_long_long, | |
309 | [AC_TRY_COMPILE(, [ | |
310 | extern long long foo; | |
311 | switch (foo & 2) { case 0: return 1; } | |
312 | ], | |
313 | gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)]) | |
314 | AC_MSG_RESULT($gdb_cv_c_long_long) | |
315 | if test $gdb_cv_c_long_long = yes; then | |
316 | AC_DEFINE(CC_HAS_LONG_LONG) | |
317 | fi | |
318 | ||
319 | dnl See if the compiler and runtime support printing long long | |
320 | ||
321 | AC_MSG_CHECKING(for long long support in printf) | |
322 | AC_CACHE_VAL(gdb_cv_printf_has_long_long, | |
323 | [AC_TRY_RUN([ | |
324 | int main () { | |
325 | char buf[32]; | |
326 | long long l = 0; | |
327 | l = (l << 16) + 0x0123; | |
328 | l = (l << 16) + 0x4567; | |
329 | l = (l << 16) + 0x89ab; | |
330 | l = (l << 16) + 0xcdef; | |
331 | sprintf (buf, "0x%016llx", l); | |
332 | return (strcmp ("0x0123456789abcdef", buf)); | |
333 | }], | |
334 | gdb_cv_printf_has_long_long=yes, | |
335 | gdb_cv_printf_has_long_long=no, | |
336 | gdb_cv_printf_has_long_long=no)]) | |
337 | if test $gdb_cv_printf_has_long_long = yes; then | |
338 | AC_DEFINE(PRINTF_HAS_LONG_LONG) | |
339 | fi | |
340 | AC_MSG_RESULT($gdb_cv_printf_has_long_long) | |
341 | ||
342 | dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE | |
343 | dnl because autoconf complains about cross-compilation issues. However, this | |
344 | dnl code uses the same variables as the macro for compatibility. | |
345 | ||
346 | AC_MSG_CHECKING(for long double support in compiler) | |
347 | AC_CACHE_VAL(ac_cv_c_long_double, | |
348 | [AC_TRY_COMPILE(, [long double foo;], | |
349 | ac_cv_c_long_double=yes, ac_cv_c_long_double=no)]) | |
350 | AC_MSG_RESULT($ac_cv_c_long_double) | |
351 | if test $ac_cv_c_long_double = yes; then | |
352 | AC_DEFINE(HAVE_LONG_DOUBLE) | |
353 | fi | |
354 | ||
355 | dnl See if the compiler and runtime support printing long doubles | |
356 | ||
357 | AC_MSG_CHECKING(for long double support in printf) | |
358 | AC_CACHE_VAL(gdb_cv_printf_has_long_double, | |
359 | [AC_TRY_RUN([ | |
360 | int main () { | |
361 | char buf[16]; | |
362 | long double f = 3.141592653; | |
363 | sprintf (buf, "%Lg", f); | |
364 | return (strncmp ("3.14159", buf, 7)); | |
365 | }], | |
366 | gdb_cv_printf_has_long_double=yes, | |
367 | gdb_cv_printf_has_long_double=no, | |
368 | gdb_cv_printf_has_long_double=no)]) | |
369 | if test $gdb_cv_printf_has_long_double = yes; then | |
370 | AC_DEFINE(PRINTF_HAS_LONG_DOUBLE) | |
371 | fi | |
372 | AC_MSG_RESULT($gdb_cv_printf_has_long_double) | |
373 | ||
374 | dnl See if the compiler and runtime support scanning long doubles | |
375 | ||
376 | AC_MSG_CHECKING(for long double support in scanf) | |
377 | AC_CACHE_VAL(gdb_cv_scanf_has_long_double, | |
378 | [AC_TRY_RUN([ | |
379 | int main () { | |
380 | char *buf = "3.141592653"; | |
381 | long double f = 0; | |
382 | sscanf (buf, "%Lg", &f); | |
383 | return !(f > 3.14159 && f < 3.14160); | |
384 | }], | |
385 | gdb_cv_scanf_has_long_double=yes, | |
386 | gdb_cv_scanf_has_long_double=no, | |
387 | gdb_cv_scanf_has_long_double=no)]) | |
388 | if test $gdb_cv_scanf_has_long_double = yes; then | |
389 | AC_DEFINE(SCANF_HAS_LONG_DOUBLE) | |
390 | fi | |
391 | AC_MSG_RESULT($gdb_cv_scanf_has_long_double) | |
392 | ||
393 | AC_FUNC_MMAP | |
394 | ||
395 | dnl See if thread_db library is around for Solaris thread debugging. Note that | |
396 | dnl we must explicitly test for version 1 of the library because version 0 | |
397 | dnl (present on Solaris 2.4 or earlier) doesn't have the same API. | |
398 | ||
399 | dnl Note that we only want this if we are both native (host == target), and | |
400 | dnl not doing a canadian cross build (build == host). | |
401 | ||
402 | if test ${build} = ${host} -a ${host} = ${target} ; then | |
403 | case ${host_os} in | |
404 | hpux*) | |
405 | AC_MSG_CHECKING(for HPUX/OSF thread support) | |
406 | if test -f /usr/include/dce/cma_config.h ; then | |
407 | if test "$GCC" = "yes" ; then | |
408 | AC_MSG_RESULT(yes) | |
409 | AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT) | |
410 | CONFIG_OBS="${CONFIG_OJS} hpux-thread.o" | |
411 | CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c" | |
412 | else | |
413 | AC_MSG_RESULT(no (suppressed because you are not using GCC)) | |
414 | fi | |
415 | else | |
416 | AC_MSG_RESULT(no) | |
417 | fi | |
418 | ;; | |
419 | solaris*) | |
420 | AC_MSG_CHECKING(for Solaris thread debugging library) | |
421 | if test -f /usr/lib/libthread_db.so.1 ; then | |
422 | AC_MSG_RESULT(yes) | |
423 | AC_DEFINE(HAVE_THREAD_DB_LIB) | |
424 | CONFIG_OBS="${CONFIG_OBS} sol-thread.o" | |
425 | CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c" | |
426 | AC_CHECK_LIB(dl, dlopen) | |
427 | if test "$GCC" = "yes" ; then | |
428 | # The GNU linker requires the -export-dynamic option to make | |
429 | # all symbols visible in the dynamic symbol table. | |
430 | hold_ldflags=$LDFLAGS | |
431 | AC_MSG_CHECKING(for the ld -export-dynamic flag) | |
432 | LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" | |
433 | AC_TRY_LINK(, [int i;], found=yes, found=no) | |
434 | LDFLAGS=$hold_ldflags | |
435 | AC_MSG_RESULT($found) | |
436 | if test $found = yes; then | |
437 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic" | |
438 | fi | |
439 | fi | |
440 | # Sun randomly tweaked the prototypes in <proc_service.h> | |
441 | # at one point. | |
442 | AC_MSG_CHECKING(if <proc_service.h> is old) | |
443 | AC_CACHE_VAL(gdb_cv_proc_service_is_old,[ | |
444 | AC_TRY_COMPILE([ | |
445 | #include <proc_service.h> | |
446 | ps_err_e ps_pdwrite | |
447 | (struct ps_prochandle*, psaddr_t, const void*, size_t); | |
448 | ],, gdb_cv_proc_service_is_old=no, | |
449 | gdb_cv_proc_service_is_old=yes) | |
450 | ]) | |
451 | AC_MSG_RESULT($gdb_cv_proc_service_is_old) | |
452 | if test $gdb_cv_proc_service_is_old = yes; then | |
453 | AC_DEFINE(PROC_SERVICE_IS_OLD) | |
454 | fi | |
455 | else | |
456 | AC_MSG_RESULT(no) | |
457 | fi | |
458 | ;; | |
459 | esac | |
460 | AC_SUBST(CONFIG_LDFLAGS) | |
461 | fi | |
462 | ||
d318976c FN |
463 | dnl The CLI cannot be disabled yet, but may be in the future |
464 | ||
465 | dnl Handle CLI sub-directory configury. | |
466 | AC_ARG_ENABLE(gdbcli, | |
467 | [ --enable-gdbcli Enable GDB-CLI interface], | |
468 | [ | |
469 | case "${enable_gdbcli}" in | |
470 | yes) ;; | |
471 | "") enable_gdbcli=yes ;; | |
472 | no) | |
473 | AC_MSG_ERROR(The CLI cannot be disabled yet) | |
474 | ;; | |
475 | *) | |
476 | AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval}) | |
477 | ;; | |
478 | esac | |
479 | ], | |
480 | [enable_gdbcli=yes]) | |
481 | case ${enable_gdbcli} in | |
482 | "yes" ) | |
483 | if test -d "${srcdir}/mi" ; then | |
484 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_CLI_OBS)" | |
485 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_CLI_DEPS)" | |
486 | CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_CLI_SRCS)" | |
487 | CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_CLI_INITS)" | |
488 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_CLI_CFLAGS)" | |
489 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_CLI_ALL)" | |
490 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_CLI_CLEAN)" | |
491 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_CLI_INSTALL)" | |
492 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)" | |
493 | fi | |
494 | ;; | |
495 | esac | |
496 | ||
c906108c | 497 | dnl Handle optional features that can be enabled. |
fb40c209 AC |
498 | |
499 | dnl Handle MI sub-directory configury. | |
500 | AC_ARG_ENABLE(gdbmi, | |
501 | [ --enable-gdbmi Enable GDB-MI interface], | |
502 | [ | |
503 | case "${enable_gdbmi}" in | |
504 | yes | no) ;; | |
505 | "") enable_gdbmi=yes ;; | |
506 | *) | |
507 | AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval}) | |
508 | ;; | |
509 | esac | |
510 | ]) | |
511 | case ${enable_gdbmi} in | |
512 | "yes" ) | |
513 | if test -d "${srcdir}/mi" ; then | |
514 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)" | |
515 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)" | |
516 | CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_MI_SRCS)" | |
517 | CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_MI_INITS)" | |
b0b1b869 | 518 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_MI_CFLAGS)" |
b3a90332 AC |
519 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_MI_ALL)" |
520 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_MI_CLEAN)" | |
e56ac5c3 AC |
521 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_MI_INSTALL)" |
522 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_MI_UNINSTALL)" | |
fb40c209 AC |
523 | fi |
524 | ;; | |
525 | esac | |
c906108c SS |
526 | |
527 | AC_ARG_ENABLE(tui, | |
528 | [ --enable-tui Enable full-screen terminal user interface], | |
529 | [ | |
530 | case "${enable_tui}" in | |
531 | yes | no) ;; | |
532 | "") enable_tui=yes ;; | |
533 | *) | |
534 | AC_MSG_ERROR(Bad value for --enable-tui: ${enableval}) | |
535 | ;; | |
536 | esac | |
537 | ]) | |
538 | case ${enable_tui} in | |
539 | "yes" ) | |
ed952ac5 AC |
540 | if test -d "${srcdir}/tui" ; then |
541 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_TUI_OBS)" | |
542 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_TUI_DEPS)" | |
543 | CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_TUI_SRCS)" | |
544 | CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_TUI_INITS)" | |
545 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_TUI_CFLAGS)" | |
546 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_TUI_ALL)" | |
547 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_TUI_CLEAN)" | |
548 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_TUI_INSTALL)" | |
549 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)" | |
550 | fi | |
551 | ;; | |
c906108c | 552 | esac |
c906108c SS |
553 | |
554 | AC_ARG_ENABLE(netrom, | |
555 | [ --enable-netrom Enable NetROM support], | |
556 | [case "${enableval}" in | |
557 | yes) enable_netrom=yes ;; | |
558 | no) enable_netrom=no ;; | |
559 | *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;; | |
560 | esac]) | |
561 | ||
562 | if test "${enable_netrom}" = "yes"; then | |
563 | CONFIG_OBS="${CONFIG_OBS} remote-nrom.o" | |
564 | CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c" | |
565 | fi | |
566 | ||
1decb323 | 567 | |
3b851bce AC |
568 | # NOTE: Don't add -Wall or -Wunused, they both include |
569 | # -Wunused-parameter which reports bogus warnings. | |
570 | # NOTE: If you add to this list, remember to update | |
571 | # gdb/doc/gdbint.texinfo. | |
1decb323 | 572 | build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \ |
16cadf39 | 573 | -Wformat -Wparentheses -Wpointer-arith -Wuninitialized" |
d8038014 AC |
574 | # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs |
575 | # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value | |
576 | # -Wchar-subscripts -Wuninitialized -Wtraditional -Wshadow -Wcast-qual | |
577 | # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes | |
578 | # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls | |
579 | # -Woverloaded-virtual -Winline -Werror" | |
c906108c SS |
580 | AC_ARG_ENABLE(build-warnings, |
581 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
1decb323 | 582 | [case "${enableval}" in |
c906108c SS |
583 | yes) ;; |
584 | no) build_warnings="-w";; | |
585 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
586 | build_warnings="${build_warnings} ${t}";; | |
587 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
588 | build_warnings="${t} ${build_warnings}";; | |
589 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
d4f3574e SS |
590 | esac |
591 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
746a987d | 592 | echo "Setting compiler warning flags = $build_warnings" 6>&1 |
1decb323 | 593 | fi])dnl |
3b851bce AC |
594 | AC_ARG_ENABLE(gdb-build-warnings, |
595 | [ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used], | |
596 | [case "${enableval}" in | |
597 | yes) ;; | |
598 | no) build_warnings="-w";; | |
599 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
600 | build_warnings="${build_warnings} ${t}";; | |
601 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
602 | build_warnings="${t} ${build_warnings}";; | |
603 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
604 | esac | |
605 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
606 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
607 | fi])dnl | |
104c1213 JM |
608 | WARN_CFLAGS="" |
609 | WERROR_CFLAGS="" | |
c906108c SS |
610 | if test "x${build_warnings}" != x -a "x$GCC" = xyes |
611 | then | |
746a987d AC |
612 | AC_MSG_CHECKING(compiler warning flags) |
613 | # Separate out the -Werror flag as some files just cannot be | |
614 | # compiled with it enabled. | |
615 | for w in ${build_warnings}; do | |
616 | case $w in | |
617 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
618 | *) # Check that GCC accepts it | |
619 | if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then | |
620 | : | |
621 | else | |
622 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
623 | fi | |
624 | esac | |
625 | done | |
626 | AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS}) | |
1decb323 | 627 | fi |
c906108c | 628 | AC_SUBST(WARN_CFLAGS) |
104c1213 | 629 | AC_SUBST(WERROR_CFLAGS) |
c906108c SS |
630 | |
631 | MMALLOC_CFLAGS= | |
632 | MMALLOC= | |
633 | AC_SUBST(MMALLOC_CFLAGS) | |
634 | AC_SUBST(MMALLOC) | |
635 | ||
636 | AC_ARG_WITH(mmalloc, | |
637 | [ --with-mmalloc Use memory mapped malloc package], | |
638 | [case "${withval}" in | |
639 | yes) want_mmalloc=true ;; | |
640 | no) want_mmalloc=false;; | |
641 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;; | |
642 | esac],[want_mmalloc=false])dnl | |
643 | ||
644 | if test x$want_mmalloc = xtrue; then | |
645 | AC_DEFINE(USE_MMALLOC) | |
646 | AC_DEFINE(MMCHECK_FORCE) | |
647 | MMALLOC_CFLAGS="-I$srcdir/../mmalloc" | |
648 | MMALLOC='../mmalloc/libmmalloc.a' | |
649 | fi | |
650 | ||
88987551 L |
651 | AC_ARG_WITH(included-regex, |
652 | [ --with-included-regex Use included regex], | |
653 | [case "${withval}" in | |
654 | yes) want_included_regex=true ;; | |
655 | no) want_included_regex=false;; | |
656 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;; | |
657 | esac],[want_included_regex=true])dnl | |
658 | ||
88987551 L |
659 | if test $want_included_regex = false; then |
660 | AC_MSG_CHECKING(for GNU regex) | |
661 | AC_CACHE_VAL(gdb_cv_have_gnu_regex, | |
662 | [AC_TRY_COMPILE([#include <gnu-versions.h> | |
663 | #include <sys/types.h> | |
664 | #include <regex.h>], | |
665 | [#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2 | |
666 | #error No valid GNU regex. | |
667 | #endif | |
668 | ], | |
669 | [gdb_cv_have_gnu_regex=yes], | |
670 | [gdb_cv_have_gnu_regex=no])]) | |
671 | AC_MSG_RESULT($gdb_cv_have_gnu_regex) | |
e48f66e4 AC |
672 | if test $gdb_cv_have_gnu_regex = no; then |
673 | want_included_regex=true | |
88987551 L |
674 | fi |
675 | fi | |
e48f66e4 AC |
676 | |
677 | if test x${want_included_regex} = xtrue; then | |
678 | REGEX="gnu-regex.o" | |
679 | AC_DEFINE(USE_INCLUDED_REGEX) | |
680 | fi | |
88987551 | 681 | AC_SUBST(REGEX) |
7a292a7a SS |
682 | |
683 | # In the Cygwin environment, we need some additional flags. | |
684 | AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin, | |
685 | [AC_EGREP_CPP(lose, [ | |
686 | #if defined (__CYGWIN__) || defined (__CYGWIN32__) | |
687 | lose | |
688 | #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])]) | |
689 | ||
aff38e61 AC |
690 | |
691 | dnl Figure out which of the many generic ser-*.c files the _host_ supports. | |
692 | SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o" | |
693 | case ${host} in | |
95cbc983 AC |
694 | *go32* ) SER_HARDWIRE=ser-go32.o ;; |
695 | *djgpp* ) SER_HARDWIRE=ser-go32.o ;; | |
aff38e61 AC |
696 | esac |
697 | AC_SUBST(SER_HARDWIRE) | |
698 | ||
699 | ||
c906108c | 700 | dnl Figure out which term library to use. |
b83266a0 SS |
701 | if test x$gdb_host = xgo32; then |
702 | TERM_LIB= | |
703 | else | |
c906108c SS |
704 | if test x$gdb_cv_os_cygwin = xyes; then |
705 | TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`' | |
706 | else | |
707 | TERM_LIB= | |
708 | AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses, | |
709 | AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses, | |
710 | AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib, | |
711 | AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap, | |
712 | AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses, | |
713 | AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo)))))) | |
714 | ||
715 | if test "x$TERM_LIB" = x | |
716 | then | |
717 | AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!) | |
718 | fi | |
719 | fi | |
b83266a0 | 720 | fi |
c906108c SS |
721 | AC_SUBST(TERM_LIB) |
722 | ||
cd0fc7c3 SS |
723 | # libreadline needs libuser32.a in a cygwin environment |
724 | WIN32LIBS= | |
725 | if test x$gdb_cv_os_cygwin = xyes; then | |
c5394b80 JM |
726 | WIN32LIBS="-luser32" |
727 | case "${target}" in | |
728 | *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp" | |
729 | ;; | |
730 | esac | |
cd0fc7c3 SS |
731 | fi |
732 | AC_SUBST(WIN32LIBS) | |
7a292a7a | 733 | |
3fc11d3e JM |
734 | LIBGUI="../libgui/src/libgui.a" |
735 | GUI_CFLAGS_X="-I${srcdir}/../libgui/src" | |
736 | AC_SUBST(LIBGUI) | |
737 | AC_SUBST(GUI_CFLAGS_X) | |
7a292a7a | 738 | |
8b93c638 JM |
739 | AC_ARG_WITH(cpu, |
740 | [ --with-cpu=CPU Set the default CPU variant to debug], | |
741 | [case "${target}" in | |
742 | powerpc-* | powerpcle-* ) | |
743 | ## It would be nice to keep this table in sync with the one in | |
744 | ## gcc/configure. | |
745 | case "${with_cpu}" in | |
746 | ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \ | |
747 | | 604 | 750 ) | |
748 | ## Those are all handled in variants in rs6000-tdep.c, so they're fine. | |
749 | ;; | |
750 | common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 ) | |
751 | ## These are all RS6000 variants, as far as GDB is concerned. | |
752 | with_cpu=rs6000 | |
753 | ;; | |
754 | 603e | ec603e ) | |
755 | with_cpu=603 | |
756 | ;; | |
757 | 604e ) | |
758 | with_cpu=604 | |
759 | ;; | |
760 | * ) | |
761 | AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.) | |
762 | with_cpu=ppc-uisa | |
763 | ;; | |
764 | esac | |
765 | ;; | |
766 | * ) | |
767 | AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets) | |
768 | ;; | |
769 | esac | |
770 | AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}") | |
771 | ],) | |
772 | ||
773 | ||
3fc11d3e JM |
774 | AC_ARG_ENABLE(gdbtk, |
775 | [ --enable-gdbtk Enable GDBTK GUI front end], | |
776 | [case "${enableval}" in | |
777 | yes) | |
778 | case "$host" in | |
779 | *go32*) | |
780 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
781 | enable_gdbtk=no ;; | |
782 | *windows*) | |
783 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
784 | enable_gdbtk=no ;; | |
785 | *) | |
786 | enable_gdbtk=yes ;; | |
787 | esac ;; | |
788 | no) | |
789 | enable_gdbtk=no ;; | |
790 | *) | |
791 | AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;; | |
792 | esac], | |
793 | [ | |
794 | # Default is on for everything but go32 and Cygwin | |
795 | case "$host" in | |
796 | *go32* | *windows*) | |
797 | ;; | |
798 | *) | |
379d6434 AC |
799 | if test -d "${srcdir}/gdbtk" ; then |
800 | enable_gdbtk=yes | |
801 | fi | |
802 | ;; | |
803 | esac | |
3fc11d3e JM |
804 | ]) |
805 | ||
806 | WIN32LDAPP= | |
807 | AC_SUBST(WIN32LIBS) | |
808 | AC_SUBST(WIN32LDAPP) | |
809 | ||
810 | configdir="unix" | |
811 | ||
812 | GDBTKLIBS= | |
813 | if test "${enable_gdbtk}" = "yes"; then | |
814 | ||
815 | CY_AC_PATH_TCLCONFIG | |
816 | if test -z "${no_tcl}"; then | |
817 | CY_AC_LOAD_TCLCONFIG | |
818 | CY_AC_PATH_TKCONFIG | |
819 | ||
820 | # If $no_tk is nonempty, then we can't do Tk, and there is no | |
821 | # point to doing Tcl. | |
822 | if test -z "${no_tk}"; then | |
823 | CY_AC_LOAD_TKCONFIG | |
824 | CY_AC_PATH_TCLH | |
825 | CY_AC_PATH_TKH | |
826 | CY_AC_PATH_ITCLH | |
827 | CY_AC_PATH_ITKH | |
828 | CY_AC_PATH_TIXH | |
829 | ||
830 | # now look for Itcl library stuff | |
831 | ||
832 | CY_AC_PATH_ITCLCONFIG | |
833 | if test -z "${no_itcl}"; then | |
834 | CY_AC_LOAD_ITCLCONFIG | |
835 | case "${host}" in | |
836 | *-*-cygwin*) | |
837 | itcldir=../itcl/itcl/win/ | |
838 | ;; | |
839 | *) | |
840 | itcldir=../itcl/itcl/unix/ | |
841 | ;; | |
842 | esac | |
843 | ||
844 | ||
845 | ITCLLIB="${ITCL_BUILD_LIB_SPEC}" | |
846 | ITCL_DEPS="${itcldir}${ITCL_LIB_FILE}" | |
847 | fi | |
848 | ||
849 | ||
850 | # now look for Itk library stuff | |
851 | CY_AC_PATH_ITKCONFIG | |
852 | if test -z "${no_itcl}"; then | |
853 | CY_AC_LOAD_ITKCONFIG | |
854 | ||
855 | case "${host}" in | |
856 | *-*-cygwin*) | |
857 | itkdir=../itcl/itk/win/ | |
858 | ;; | |
859 | *) | |
860 | itkdir=../itcl/itk/unix/ | |
861 | ;; | |
862 | esac | |
863 | ||
864 | ITKLIB="${ITK_BUILD_LIB_SPEC}" | |
865 | ITK_DEPS="${itkdir}${ITK_LIB_FILE}" | |
866 | fi | |
867 | ||
868 | # now look for Tix library stuff | |
869 | CY_AC_PATH_TIXCONFIG | |
870 | if test -z "${no_tix}"; then | |
871 | CY_AC_LOAD_TIXCONFIG | |
872 | TIXLIB="${TIX_BUILD_LIB_SPEC}" | |
873 | TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}" | |
874 | fi | |
875 | ||
3fc11d3e JM |
876 | ENABLE_CFLAGS="$ENABLE_CFLAGS -DGDBTK" |
877 | # Tcl/Tk 8.1 require -fwritable strings. I don't | |
878 | # know whether 8.2 will or not, but I bet it will. | |
879 | # I don't have to worry about 7.x since we don't support it. | |
880 | GDBTK_CFLAGS="" | |
881 | if test "$GCC" = "yes"; then | |
882 | if test "$TCL_VERSION" != "8.0" ; then | |
883 | GDBTK_CFLAGS="-fwritable-strings" | |
884 | fi | |
885 | fi | |
886 | ||
887 | # Include some libraries that Tcl and Tk want. | |
888 | TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' | |
889 | CONFIG_DEPS='$(LIBGUI) $(ITCL_DEPS) $(ITK_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)' | |
890 | # Yes, the ordering seems wrong here. But it isn't. | |
891 | # TK_LIBS is the list of libraries that need to be linked | |
892 | # after Tcl/Tk. Note that this isn't put into LIBS. If it | |
893 | # were in LIBS then any link tests after this point would | |
894 | # try to include things like `$(LIBGUI)', which wouldn't work. | |
895 | GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}" | |
d45b9300 FN |
896 | CONFIG_SRCS="${CONFIG_SRCS} gdbtk/generic/gdbtk.c gdbtk/generic/gdbtk-cmds.c gdbtk/generic/gdbtk-hooks.c gdbtk/generic/gdbtk-varobj.c gdbtk/generic/gdbtk-wrapper.c" |
897 | CONFIG_OBS="${CONFIG_OBS} gdbtk.o gdbtk-cmds.o gdbtk-hooks.o gdbtk-varobj.o gdbtk-wrapper.o" | |
898 | CONFIG_INITS="${CONFIG_INITS} gdbtk/generic/gdbtk.c gdbtk/generic/gdbtk-cmds.c gdbtk/generic/gdbtk-hooks.c gdbtk/generic/gdbtk-varobj.c gdbtk/generic/gdbtk-wrapper.c" | |
b3a90332 | 899 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)" |
ce844ae2 | 900 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)" |
e56ac5c3 AC |
901 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)" |
902 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)" | |
3fc11d3e JM |
903 | |
904 | if test x$gdb_cv_os_cygwin = xyes; then | |
905 | WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32" | |
906 | WIN32LDAPP="-Wl,--subsystem,console" | |
907 | CONFIG_OBS="${CONFIG_OBS} gdbres.o" | |
908 | fi | |
909 | fi | |
910 | fi | |
911 | fi | |
912 | ||
3fc11d3e JM |
913 | AC_SUBST(X_CFLAGS) |
914 | AC_SUBST(X_LDFLAGS) | |
915 | AC_SUBST(X_LIBS) | |
916 | AC_SUBST(ITCLLIB) | |
917 | AC_SUBST(ITCL_DEPS) | |
918 | AC_SUBST(ITKLIB) | |
919 | AC_SUBST(ITK_DEPS) | |
920 | AC_SUBST(TIXLIB) | |
921 | AC_SUBST(TIX_DEPS) | |
922 | AC_SUBST(GDBTKLIBS) | |
923 | AC_SUBST(GDBTK_CFLAGS) | |
8b93c638 | 924 | |
c906108c SS |
925 | AC_PATH_X |
926 | ||
7a292a7a SS |
927 | |
928 | # Unlike the sim directory, whether a simulator is linked is controlled by | |
929 | # presence of a SIM= and a SIM_OBS= definition in the target '.mt' file. | |
930 | # This code just checks for a few cases where we'd like to ignore those | |
931 | # definitions, even when they're present in the '.mt' file. These cases | |
932 | # are when --disable-sim is specified, or if the simulator directory is | |
933 | # not part of the soruce tree. | |
934 | # | |
935 | AC_ARG_ENABLE(sim, | |
936 | [ --enable-sim Link gdb with simulator], | |
937 | [echo "enable_sim = $enable_sim"; | |
938 | echo "enableval = ${enableval}"; | |
939 | case "${enableval}" in | |
940 | yes) ignore_sim=false ;; | |
941 | no) ignore_sim=true ;; | |
942 | *) ignore_sim=false ;; | |
943 | esac], | |
944 | [ignore_sim=false]) | |
945 | ||
946 | if test ! -d "${srcdir}/../sim"; then | |
947 | ignore_sim=true | |
948 | fi | |
949 | ||
950 | if test "${ignore_sim}" = "true"; then | |
951 | IGNORE_SIM="SIM=" | |
952 | IGNORE_SIM_OBS="SIM_OBS=" | |
953 | else | |
954 | IGNORE_SIM="" | |
955 | IGNORE_SIM_OBS="" | |
956 | AC_DEFINE(WITH_SIM) | |
957 | fi | |
958 | AC_SUBST(IGNORE_SIM) | |
959 | AC_SUBST(IGNORE_SIM_OBS) | |
960 | ||
c906108c SS |
961 | AC_SUBST(ENABLE_CFLAGS) |
962 | ||
963 | AC_SUBST(CONFIG_OBS) | |
964 | AC_SUBST(CONFIG_DEPS) | |
965 | AC_SUBST(CONFIG_SRCS) | |
dfcd3bfb | 966 | AC_SUBST(CONFIG_INITS) |
b3a90332 AC |
967 | AC_SUBST(CONFIG_ALL) |
968 | AC_SUBST(CONFIG_CLEAN) | |
e56ac5c3 AC |
969 | AC_SUBST(CONFIG_INSTALL) |
970 | AC_SUBST(CONFIG_UNINSTALL) | |
c906108c SS |
971 | |
972 | # Begin stuff to support --enable-shared | |
973 | AC_ARG_ENABLE(shared, | |
974 | [ --enable-shared Use shared libraries], | |
975 | [case "${enableval}" in | |
976 | yes) shared=true ;; | |
977 | no) shared=false ;; | |
978 | *) shared=true ;; | |
979 | esac])dnl | |
980 | ||
981 | HLDFLAGS= | |
982 | HLDENV= | |
983 | # If we have shared libraries, try to set rpath reasonably. | |
984 | if test "${shared}" = "true"; then | |
985 | case "${host}" in | |
986 | *-*-hpux*) | |
987 | HLDFLAGS='-Wl,+s,+b,$(libdir)' | |
988 | ;; | |
989 | *-*-irix5* | *-*-irix6*) | |
990 | HLDFLAGS='-Wl,-rpath,$(libdir)' | |
991 | ;; | |
992 | *-*-linux*aout*) | |
993 | ;; | |
d332c5ac | 994 | *-*-linux* | *-pc-linux-gnu*) |
c906108c SS |
995 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
996 | ;; | |
997 | *-*-solaris*) | |
998 | HLDFLAGS='-R $(libdir)' | |
999 | ;; | |
1000 | *-*-sysv4*) | |
1001 | HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' | |
1002 | ;; | |
1003 | esac | |
1004 | fi | |
1005 | ||
1006 | # On SunOS, if the linker supports the -rpath option, use it to | |
1007 | # prevent ../bfd and ../opcodes from being included in the run time | |
1008 | # search path. | |
1009 | case "${host}" in | |
1010 | *-*-sunos*) | |
1011 | echo 'main () { }' > conftest.c | |
1012 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t | |
1013 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then | |
1014 | : | |
1015 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then | |
1016 | : | |
1017 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then | |
1018 | : | |
1019 | elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then | |
1020 | : | |
1021 | elif test "${shared}" = "true"; then | |
1022 | HLDFLAGS='-Wl,-rpath=$(libdir)' | |
1023 | else | |
1024 | HLDFLAGS='-Wl,-rpath=' | |
1025 | fi | |
1026 | rm -f conftest.t conftest.c conftest | |
1027 | ;; | |
1028 | esac | |
1029 | AC_SUBST(HLDFLAGS) | |
1030 | AC_SUBST(HLDENV) | |
1031 | # End stuff to support --enable-shared | |
1032 | ||
1033 | # target_subdir is used by the testsuite to find the target libraries. | |
1034 | target_subdir= | |
1035 | if test "${host}" != "${target}"; then | |
1036 | target_subdir="${target_alias}/" | |
1037 | fi | |
1038 | AC_SUBST(target_subdir) | |
1039 | ||
1040 | frags= | |
1041 | host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh | |
1042 | if test ! -f ${host_makefile_frag}; then | |
1043 | AC_MSG_ERROR("*** Gdb does not support host ${host}") | |
1044 | fi | |
1045 | frags="$frags $host_makefile_frag" | |
1046 | ||
1047 | target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt | |
1048 | if test ! -f ${target_makefile_frag}; then | |
1049 | AC_MSG_ERROR("*** Gdb does not support target ${target}") | |
1050 | fi | |
1051 | frags="$frags $target_makefile_frag" | |
1052 | ||
1053 | AC_SUBST_FILE(host_makefile_frag) | |
1054 | AC_SUBST_FILE(target_makefile_frag) | |
1055 | AC_SUBST(frags) | |
1056 | ||
1057 | changequote(,)dnl | |
1058 | hostfile=`sed -n ' | |
1059 | s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
1060 | ' ${host_makefile_frag}` | |
1061 | ||
1062 | targetfile=`sed -n ' | |
1063 | s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
1064 | ' ${target_makefile_frag}` | |
1065 | ||
6166d547 AC |
1066 | GDB_MULTI_ARCH=`sed -n ' |
1067 | s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p | |
1068 | ' ${target_makefile_frag}` | |
1069 | ||
c906108c SS |
1070 | # these really aren't orthogonal true/false values of the same condition, |
1071 | # but shells are slow enough that I like to reuse the test conditions | |
1072 | # whenever possible | |
1073 | if test "${target}" = "${host}"; then | |
1074 | nativefile=`sed -n ' | |
1075 | s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
1076 | ' ${host_makefile_frag}` | |
1077 | # else | |
1078 | # GDBserver is only useful in a "native" enviroment | |
1079 | # configdirs=`echo $configdirs | sed 's/gdbserver//'` | |
1080 | fi | |
1081 | changequote([,]) | |
1082 | ||
6166d547 AC |
1083 | # New targets should just set gdb_multi_arch=yes in configure.tgt. |
1084 | # Old targets being converted can either do that or set GDB_MULTI_ARCH | |
1085 | # in the target specific makefile frag. Eventually gdb_multi_arch=yes | |
1086 | # will be the default. | |
1087 | if test x"${GDB_MULTI_ARCH}" = x ; then | |
1088 | case "${gdb_multi_arch}" in | |
1089 | yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;; | |
1090 | no ) GDB_MULTI_ARCH=0 ;; | |
1091 | 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;; | |
1092 | esac | |
1093 | fi | |
1094 | if test x"${GDB_MULTI_ARCH}" != x ; then | |
1095 | AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH}) | |
1096 | fi | |
1097 | # Warn the user when they use an old pratice | |
1098 | case "${GDB_MULTI_ARCH}" in | |
1099 | "" ) ;; | |
1100 | 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 ) | |
1101 | AC_MSG_WARN("GDB: Target is not pure multi-arch") ;; | |
1102 | GDB_MULTI_ARCH_PURE ) | |
1103 | if test x"${targetfile}" != x ; then | |
1104 | AC_MSG_WARN("GDB: Ingoring TM_FILE in ${target_makefile_frag}") | |
5a2402b8 | 1105 | targetfile="" |
6166d547 AC |
1106 | fi ;; |
1107 | *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");; | |
1108 | esac | |
1109 | ||
1110 | ||
96baa820 JM |
1111 | SUBDIRS="doc testsuite nlm" |
1112 | if test "${enable_multi_ice}" = "yes"; then | |
1113 | SUBDIRS="${SUBDIRS} multi-ice" | |
1114 | fi | |
1115 | ||
1116 | AC_SUBST(SUBDIRS) | |
1117 | ||
c906108c | 1118 | # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile |
5a2402b8 AC |
1119 | # (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty |
1120 | # version. | |
c906108c SS |
1121 | |
1122 | files= | |
1123 | links= | |
5a2402b8 | 1124 | |
c906108c | 1125 | rm -f xm.h |
5a2402b8 | 1126 | xm_h="" |
c906108c | 1127 | if test "${hostfile}" != ""; then |
5a2402b8 AC |
1128 | xm_h=xm.h |
1129 | GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}" | |
1130 | files="${files} ${GDB_XM_FILE}" | |
1131 | links="${links} xm.h" | |
1132 | AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE}) | |
c906108c | 1133 | fi |
5a2402b8 AC |
1134 | AC_SUBST(xm_h) |
1135 | ||
c906108c | 1136 | rm -f tm.h |
5a2402b8 | 1137 | tm_h="" |
c906108c | 1138 | if test "${targetfile}" != ""; then |
5a2402b8 AC |
1139 | tm_h=tm.h |
1140 | GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}" | |
1141 | files="${files} ${GDB_TM_FILE}" | |
1142 | links="${links} tm.h" | |
1143 | AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE}) | |
c906108c | 1144 | fi |
5a2402b8 AC |
1145 | AC_SUBST(tm_h) |
1146 | ||
c906108c | 1147 | rm -f nm.h |
5a2402b8 | 1148 | nm_h="" |
c906108c | 1149 | if test "${nativefile}" != ""; then |
5a2402b8 AC |
1150 | nm_h=nm.h |
1151 | GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" | |
1152 | files="${files} ${GDB_NM_FILE}" | |
1153 | links="${links} nm.h" | |
1154 | AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE}) | |
c906108c | 1155 | fi |
5a2402b8 AC |
1156 | AC_SUBST(nm_h) |
1157 | ||
3fc11d3e | 1158 | AC_PROG_LN_S |
c906108c SS |
1159 | |
1160 | AC_LINK_FILES($files, $links) | |
1161 | ||
1162 | dnl Check for exe extension set on certain hosts (e.g. Win32) | |
1163 | AC_EXEEXT | |
1164 | ||
1165 | AC_CONFIG_SUBDIRS($configdirs) | |
ed952ac5 | 1166 | AC_OUTPUT(Makefile .gdbinit:gdbinit.in, |
c906108c SS |
1167 | [ |
1168 | dnl Autoconf doesn't provide a mechanism for modifying definitions | |
1169 | dnl provided by makefile fragments. | |
1170 | dnl | |
1171 | if test "${nativefile}" = ""; then | |
1172 | sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ | |
1173 | < Makefile > Makefile.tem | |
1174 | mv -f Makefile.tem Makefile | |
1175 | fi | |
1176 | ||
1177 | changequote(,)dnl | |
1178 | sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, | |
1179 | /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, | |
1180 | /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp | |
1181 | mv -f Makefile.tmp Makefile | |
1182 | changequote([,])dnl | |
1183 | ||
2acceee2 | 1184 | |
c906108c SS |
1185 | case x$CONFIG_HEADERS in |
1186 | xconfig.h:config.in) | |
1187 | echo > stamp-h ;; | |
1188 | esac | |
1189 | ], | |
1190 | [ | |
1191 | gdb_host_cpu=$gdb_host_cpu | |
1192 | gdb_target_cpu=$gdb_target_cpu | |
1193 | nativefile=$nativefile | |
1194 | ]) | |
1195 | ||
1196 | exit 0 |