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) | |
232 | BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t) | |
233 | BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t) | |
c906108c | 234 | |
d84dd0c5 MK |
235 | dnl Check for broken prfpregset_t type |
236 | ||
237 | dnl For Linux/i386, glibc 2.1.3 was released with a bogus | |
238 | dnl prfpregset_t type (it's a typedef for the pointer to a struct | |
239 | dnl instead of the struct itself). We detect this here, and work | |
240 | dnl around it in lin-thread.c. | |
241 | ||
242 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then | |
243 | AC_MSG_CHECKING(whether prfpregset_t type is broken) | |
244 | AC_CACHE_VAL(gdb_cv_prfpregset_t_broken, | |
245 | [AC_TRY_RUN([#include <sys/procfs.h> | |
246 | int main () | |
247 | { | |
248 | if (sizeof (prfpregset_t) == sizeof (void *)) | |
249 | return 1; | |
250 | return 0; | |
251 | }], | |
252 | gdb_cv_prfpregset_t_broken=no, | |
253 | gdb_cv_prfpregset_t_broken=yes, | |
254 | gdb_cv_prfpregset_t_broken=yes)]) | |
255 | AC_MSG_RESULT($gdb_cv_prfpregset_t_broken) | |
256 | if test $gdb_cv_prfpregset_t_broken = yes; then | |
257 | AC_DEFINE(PRFPREGSET_T_BROKEN) | |
258 | fi | |
259 | fi | |
260 | ||
c906108c SS |
261 | dnl Check for PIOCSET ioctl entry |
262 | ||
263 | AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h) | |
264 | AC_CACHE_VAL(gdb_cv_have_procfs_piocset, | |
265 | [AC_TRY_COMPILE([#include <unistd.h> | |
266 | #include <sys/types.h> | |
267 | #include <sys/procfs.h> | |
268 | ], [ | |
269 | int dummy;; | |
270 | dummy = ioctl(0, PIOCSET, &dummy); | |
271 | ], | |
272 | gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)]) | |
273 | AC_MSG_RESULT($gdb_cv_have_procfs_piocset) | |
274 | if test $gdb_cv_have_procfs_piocset = yes; then | |
275 | AC_DEFINE(HAVE_PROCFS_PIOCSET) | |
276 | fi | |
277 | fi | |
278 | ||
279 | dnl See if host has libm. This is usually needed by simulators. | |
280 | AC_CHECK_LIB(m, main) | |
281 | ||
282 | dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6. | |
283 | dnl | |
284 | dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw | |
285 | dnl under Solaris 2.6 because it is some funky empty library. | |
286 | dnl So only link in libw if we have to. | |
287 | AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype)) | |
288 | ||
289 | dnl See if compiler supports "long long" type. | |
290 | ||
291 | AC_MSG_CHECKING(for long long support in compiler) | |
292 | AC_CACHE_VAL(gdb_cv_c_long_long, | |
293 | [AC_TRY_COMPILE(, [ | |
294 | extern long long foo; | |
295 | switch (foo & 2) { case 0: return 1; } | |
296 | ], | |
297 | gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)]) | |
298 | AC_MSG_RESULT($gdb_cv_c_long_long) | |
299 | if test $gdb_cv_c_long_long = yes; then | |
300 | AC_DEFINE(CC_HAS_LONG_LONG) | |
301 | fi | |
302 | ||
303 | dnl See if the compiler and runtime support printing long long | |
304 | ||
305 | AC_MSG_CHECKING(for long long support in printf) | |
306 | AC_CACHE_VAL(gdb_cv_printf_has_long_long, | |
307 | [AC_TRY_RUN([ | |
308 | int main () { | |
309 | char buf[32]; | |
310 | long long l = 0; | |
311 | l = (l << 16) + 0x0123; | |
312 | l = (l << 16) + 0x4567; | |
313 | l = (l << 16) + 0x89ab; | |
314 | l = (l << 16) + 0xcdef; | |
315 | sprintf (buf, "0x%016llx", l); | |
316 | return (strcmp ("0x0123456789abcdef", buf)); | |
317 | }], | |
318 | gdb_cv_printf_has_long_long=yes, | |
319 | gdb_cv_printf_has_long_long=no, | |
320 | gdb_cv_printf_has_long_long=no)]) | |
321 | if test $gdb_cv_printf_has_long_long = yes; then | |
322 | AC_DEFINE(PRINTF_HAS_LONG_LONG) | |
323 | fi | |
324 | AC_MSG_RESULT($gdb_cv_printf_has_long_long) | |
325 | ||
326 | dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE | |
327 | dnl because autoconf complains about cross-compilation issues. However, this | |
328 | dnl code uses the same variables as the macro for compatibility. | |
329 | ||
330 | AC_MSG_CHECKING(for long double support in compiler) | |
331 | AC_CACHE_VAL(ac_cv_c_long_double, | |
332 | [AC_TRY_COMPILE(, [long double foo;], | |
333 | ac_cv_c_long_double=yes, ac_cv_c_long_double=no)]) | |
334 | AC_MSG_RESULT($ac_cv_c_long_double) | |
335 | if test $ac_cv_c_long_double = yes; then | |
336 | AC_DEFINE(HAVE_LONG_DOUBLE) | |
337 | fi | |
338 | ||
339 | dnl See if the compiler and runtime support printing long doubles | |
340 | ||
341 | AC_MSG_CHECKING(for long double support in printf) | |
342 | AC_CACHE_VAL(gdb_cv_printf_has_long_double, | |
343 | [AC_TRY_RUN([ | |
344 | int main () { | |
345 | char buf[16]; | |
346 | long double f = 3.141592653; | |
347 | sprintf (buf, "%Lg", f); | |
348 | return (strncmp ("3.14159", buf, 7)); | |
349 | }], | |
350 | gdb_cv_printf_has_long_double=yes, | |
351 | gdb_cv_printf_has_long_double=no, | |
352 | gdb_cv_printf_has_long_double=no)]) | |
353 | if test $gdb_cv_printf_has_long_double = yes; then | |
354 | AC_DEFINE(PRINTF_HAS_LONG_DOUBLE) | |
355 | fi | |
356 | AC_MSG_RESULT($gdb_cv_printf_has_long_double) | |
357 | ||
358 | dnl See if the compiler and runtime support scanning long doubles | |
359 | ||
360 | AC_MSG_CHECKING(for long double support in scanf) | |
361 | AC_CACHE_VAL(gdb_cv_scanf_has_long_double, | |
362 | [AC_TRY_RUN([ | |
363 | int main () { | |
364 | char *buf = "3.141592653"; | |
365 | long double f = 0; | |
366 | sscanf (buf, "%Lg", &f); | |
367 | return !(f > 3.14159 && f < 3.14160); | |
368 | }], | |
369 | gdb_cv_scanf_has_long_double=yes, | |
370 | gdb_cv_scanf_has_long_double=no, | |
371 | gdb_cv_scanf_has_long_double=no)]) | |
372 | if test $gdb_cv_scanf_has_long_double = yes; then | |
373 | AC_DEFINE(SCANF_HAS_LONG_DOUBLE) | |
374 | fi | |
375 | AC_MSG_RESULT($gdb_cv_scanf_has_long_double) | |
376 | ||
377 | AC_FUNC_MMAP | |
378 | ||
379 | dnl See if thread_db library is around for Solaris thread debugging. Note that | |
380 | dnl we must explicitly test for version 1 of the library because version 0 | |
381 | dnl (present on Solaris 2.4 or earlier) doesn't have the same API. | |
382 | ||
383 | dnl Note that we only want this if we are both native (host == target), and | |
384 | dnl not doing a canadian cross build (build == host). | |
385 | ||
386 | if test ${build} = ${host} -a ${host} = ${target} ; then | |
387 | case ${host_os} in | |
388 | hpux*) | |
389 | AC_MSG_CHECKING(for HPUX/OSF thread support) | |
390 | if test -f /usr/include/dce/cma_config.h ; then | |
391 | if test "$GCC" = "yes" ; then | |
392 | AC_MSG_RESULT(yes) | |
393 | AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT) | |
394 | CONFIG_OBS="${CONFIG_OJS} hpux-thread.o" | |
395 | CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c" | |
396 | else | |
397 | AC_MSG_RESULT(no (suppressed because you are not using GCC)) | |
398 | fi | |
399 | else | |
400 | AC_MSG_RESULT(no) | |
401 | fi | |
402 | ;; | |
403 | solaris*) | |
404 | AC_MSG_CHECKING(for Solaris thread debugging library) | |
405 | if test -f /usr/lib/libthread_db.so.1 ; then | |
406 | AC_MSG_RESULT(yes) | |
407 | AC_DEFINE(HAVE_THREAD_DB_LIB) | |
408 | CONFIG_OBS="${CONFIG_OBS} sol-thread.o" | |
409 | CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c" | |
410 | AC_CHECK_LIB(dl, dlopen) | |
411 | if test "$GCC" = "yes" ; then | |
412 | # The GNU linker requires the -export-dynamic option to make | |
413 | # all symbols visible in the dynamic symbol table. | |
414 | hold_ldflags=$LDFLAGS | |
415 | AC_MSG_CHECKING(for the ld -export-dynamic flag) | |
416 | LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" | |
417 | AC_TRY_LINK(, [int i;], found=yes, found=no) | |
418 | LDFLAGS=$hold_ldflags | |
419 | AC_MSG_RESULT($found) | |
420 | if test $found = yes; then | |
421 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic" | |
422 | fi | |
423 | fi | |
424 | # Sun randomly tweaked the prototypes in <proc_service.h> | |
425 | # at one point. | |
426 | AC_MSG_CHECKING(if <proc_service.h> is old) | |
427 | AC_CACHE_VAL(gdb_cv_proc_service_is_old,[ | |
428 | AC_TRY_COMPILE([ | |
429 | #include <proc_service.h> | |
430 | ps_err_e ps_pdwrite | |
431 | (struct ps_prochandle*, psaddr_t, const void*, size_t); | |
432 | ],, gdb_cv_proc_service_is_old=no, | |
433 | gdb_cv_proc_service_is_old=yes) | |
434 | ]) | |
435 | AC_MSG_RESULT($gdb_cv_proc_service_is_old) | |
436 | if test $gdb_cv_proc_service_is_old = yes; then | |
437 | AC_DEFINE(PROC_SERVICE_IS_OLD) | |
438 | fi | |
439 | else | |
440 | AC_MSG_RESULT(no) | |
441 | fi | |
442 | ;; | |
443 | esac | |
444 | AC_SUBST(CONFIG_LDFLAGS) | |
445 | fi | |
446 | ||
447 | dnl Handle optional features that can be enabled. | |
fb40c209 AC |
448 | |
449 | dnl Handle MI sub-directory configury. | |
450 | AC_ARG_ENABLE(gdbmi, | |
451 | [ --enable-gdbmi Enable GDB-MI interface], | |
452 | [ | |
453 | case "${enable_gdbmi}" in | |
454 | yes | no) ;; | |
455 | "") enable_gdbmi=yes ;; | |
456 | *) | |
457 | AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval}) | |
458 | ;; | |
459 | esac | |
460 | ]) | |
461 | case ${enable_gdbmi} in | |
462 | "yes" ) | |
463 | if test -d "${srcdir}/mi" ; then | |
464 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)" | |
465 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)" | |
466 | CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_MI_SRCS)" | |
467 | CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_MI_INITS)" | |
b0b1b869 | 468 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_MI_CFLAGS)" |
b3a90332 AC |
469 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_MI_ALL)" |
470 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_MI_CLEAN)" | |
e56ac5c3 AC |
471 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_MI_INSTALL)" |
472 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_MI_UNINSTALL)" | |
fb40c209 AC |
473 | fi |
474 | ;; | |
475 | esac | |
c906108c SS |
476 | |
477 | AC_ARG_ENABLE(tui, | |
478 | [ --enable-tui Enable full-screen terminal user interface], | |
479 | [ | |
480 | case "${enable_tui}" in | |
481 | yes | no) ;; | |
482 | "") enable_tui=yes ;; | |
483 | *) | |
484 | AC_MSG_ERROR(Bad value for --enable-tui: ${enableval}) | |
485 | ;; | |
486 | esac | |
487 | ]) | |
488 | case ${enable_tui} in | |
489 | "yes" ) | |
ed952ac5 AC |
490 | if test -d "${srcdir}/tui" ; then |
491 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_TUI_OBS)" | |
492 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_TUI_DEPS)" | |
493 | CONFIG_SRCS="${CONFIG_SRS} \$(SUBDIR_TUI_SRCS)" | |
494 | CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_TUI_INITS)" | |
495 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_TUI_CFLAGS)" | |
496 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_TUI_ALL)" | |
497 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_TUI_CLEAN)" | |
498 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_TUI_INSTALL)" | |
499 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)" | |
500 | fi | |
501 | ;; | |
c906108c | 502 | esac |
c906108c SS |
503 | |
504 | AC_ARG_ENABLE(netrom, | |
505 | [ --enable-netrom Enable NetROM support], | |
506 | [case "${enableval}" in | |
507 | yes) enable_netrom=yes ;; | |
508 | no) enable_netrom=no ;; | |
509 | *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;; | |
510 | esac]) | |
511 | ||
512 | if test "${enable_netrom}" = "yes"; then | |
513 | CONFIG_OBS="${CONFIG_OBS} remote-nrom.o" | |
514 | CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c" | |
515 | fi | |
516 | ||
1decb323 | 517 | |
d8038014 AC |
518 | # Don't add -Wall or -Wunused, they include -Wunused-parameter which |
519 | # causes noise. | |
1decb323 | 520 | build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \ |
16cadf39 | 521 | -Wformat -Wparentheses -Wpointer-arith -Wuninitialized" |
d8038014 AC |
522 | # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs |
523 | # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value | |
524 | # -Wchar-subscripts -Wuninitialized -Wtraditional -Wshadow -Wcast-qual | |
525 | # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes | |
526 | # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls | |
527 | # -Woverloaded-virtual -Winline -Werror" | |
c906108c SS |
528 | AC_ARG_ENABLE(build-warnings, |
529 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
1decb323 | 530 | [case "${enableval}" in |
c906108c SS |
531 | yes) ;; |
532 | no) build_warnings="-w";; | |
533 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
534 | build_warnings="${build_warnings} ${t}";; | |
535 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
536 | build_warnings="${t} ${build_warnings}";; | |
537 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
d4f3574e SS |
538 | esac |
539 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
746a987d | 540 | echo "Setting compiler warning flags = $build_warnings" 6>&1 |
1decb323 | 541 | fi])dnl |
104c1213 JM |
542 | WARN_CFLAGS="" |
543 | WERROR_CFLAGS="" | |
c906108c SS |
544 | if test "x${build_warnings}" != x -a "x$GCC" = xyes |
545 | then | |
746a987d AC |
546 | AC_MSG_CHECKING(compiler warning flags) |
547 | # Separate out the -Werror flag as some files just cannot be | |
548 | # compiled with it enabled. | |
549 | for w in ${build_warnings}; do | |
550 | case $w in | |
551 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
552 | *) # Check that GCC accepts it | |
553 | if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then | |
554 | : | |
555 | else | |
556 | WARN_CFLAGS="${WARN_CFLAGS} $w" | |
557 | fi | |
558 | esac | |
559 | done | |
560 | AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS}) | |
1decb323 | 561 | fi |
c906108c | 562 | AC_SUBST(WARN_CFLAGS) |
104c1213 | 563 | AC_SUBST(WERROR_CFLAGS) |
c906108c SS |
564 | |
565 | MMALLOC_CFLAGS= | |
566 | MMALLOC= | |
567 | AC_SUBST(MMALLOC_CFLAGS) | |
568 | AC_SUBST(MMALLOC) | |
569 | ||
570 | AC_ARG_WITH(mmalloc, | |
571 | [ --with-mmalloc Use memory mapped malloc package], | |
572 | [case "${withval}" in | |
573 | yes) want_mmalloc=true ;; | |
574 | no) want_mmalloc=false;; | |
575 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;; | |
576 | esac],[want_mmalloc=false])dnl | |
577 | ||
578 | if test x$want_mmalloc = xtrue; then | |
579 | AC_DEFINE(USE_MMALLOC) | |
580 | AC_DEFINE(MMCHECK_FORCE) | |
581 | MMALLOC_CFLAGS="-I$srcdir/../mmalloc" | |
582 | MMALLOC='../mmalloc/libmmalloc.a' | |
583 | fi | |
584 | ||
88987551 L |
585 | AC_ARG_WITH(included-regex, |
586 | [ --with-included-regex Use included regex], | |
587 | [case "${withval}" in | |
588 | yes) want_included_regex=true ;; | |
589 | no) want_included_regex=false;; | |
590 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;; | |
591 | esac],[want_included_regex=true])dnl | |
592 | ||
88987551 L |
593 | if test $want_included_regex = false; then |
594 | AC_MSG_CHECKING(for GNU regex) | |
595 | AC_CACHE_VAL(gdb_cv_have_gnu_regex, | |
596 | [AC_TRY_COMPILE([#include <gnu-versions.h> | |
597 | #include <sys/types.h> | |
598 | #include <regex.h>], | |
599 | [#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2 | |
600 | #error No valid GNU regex. | |
601 | #endif | |
602 | ], | |
603 | [gdb_cv_have_gnu_regex=yes], | |
604 | [gdb_cv_have_gnu_regex=no])]) | |
605 | AC_MSG_RESULT($gdb_cv_have_gnu_regex) | |
e48f66e4 AC |
606 | if test $gdb_cv_have_gnu_regex = no; then |
607 | want_included_regex=true | |
88987551 L |
608 | fi |
609 | fi | |
e48f66e4 AC |
610 | |
611 | if test x${want_included_regex} = xtrue; then | |
612 | REGEX="gnu-regex.o" | |
613 | AC_DEFINE(USE_INCLUDED_REGEX) | |
614 | fi | |
88987551 | 615 | AC_SUBST(REGEX) |
7a292a7a SS |
616 | |
617 | # In the Cygwin environment, we need some additional flags. | |
618 | AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin, | |
619 | [AC_EGREP_CPP(lose, [ | |
620 | #if defined (__CYGWIN__) || defined (__CYGWIN32__) | |
621 | lose | |
622 | #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])]) | |
623 | ||
aff38e61 AC |
624 | |
625 | dnl Figure out which of the many generic ser-*.c files the _host_ supports. | |
626 | SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o" | |
627 | case ${host} in | |
95cbc983 AC |
628 | *go32* ) SER_HARDWIRE=ser-go32.o ;; |
629 | *djgpp* ) SER_HARDWIRE=ser-go32.o ;; | |
aff38e61 AC |
630 | esac |
631 | AC_SUBST(SER_HARDWIRE) | |
632 | ||
633 | ||
c906108c | 634 | dnl Figure out which term library to use. |
b83266a0 SS |
635 | if test x$gdb_host = xgo32; then |
636 | TERM_LIB= | |
637 | else | |
c906108c SS |
638 | if test x$gdb_cv_os_cygwin = xyes; then |
639 | TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`' | |
640 | else | |
641 | TERM_LIB= | |
642 | AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses, | |
643 | AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses, | |
644 | AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib, | |
645 | AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap, | |
646 | AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses, | |
647 | AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo)))))) | |
648 | ||
649 | if test "x$TERM_LIB" = x | |
650 | then | |
651 | AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!) | |
652 | fi | |
653 | fi | |
b83266a0 | 654 | fi |
c906108c SS |
655 | AC_SUBST(TERM_LIB) |
656 | ||
cd0fc7c3 SS |
657 | # libreadline needs libuser32.a in a cygwin environment |
658 | WIN32LIBS= | |
659 | if test x$gdb_cv_os_cygwin = xyes; then | |
c5394b80 JM |
660 | WIN32LIBS="-luser32" |
661 | case "${target}" in | |
662 | *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp" | |
663 | ;; | |
664 | esac | |
cd0fc7c3 SS |
665 | fi |
666 | AC_SUBST(WIN32LIBS) | |
7a292a7a | 667 | |
3fc11d3e JM |
668 | LIBGUI="../libgui/src/libgui.a" |
669 | GUI_CFLAGS_X="-I${srcdir}/../libgui/src" | |
670 | AC_SUBST(LIBGUI) | |
671 | AC_SUBST(GUI_CFLAGS_X) | |
7a292a7a | 672 | |
8b93c638 JM |
673 | AC_ARG_WITH(cpu, |
674 | [ --with-cpu=CPU Set the default CPU variant to debug], | |
675 | [case "${target}" in | |
676 | powerpc-* | powerpcle-* ) | |
677 | ## It would be nice to keep this table in sync with the one in | |
678 | ## gcc/configure. | |
679 | case "${with_cpu}" in | |
680 | ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \ | |
681 | | 604 | 750 ) | |
682 | ## Those are all handled in variants in rs6000-tdep.c, so they're fine. | |
683 | ;; | |
684 | common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 ) | |
685 | ## These are all RS6000 variants, as far as GDB is concerned. | |
686 | with_cpu=rs6000 | |
687 | ;; | |
688 | 603e | ec603e ) | |
689 | with_cpu=603 | |
690 | ;; | |
691 | 604e ) | |
692 | with_cpu=604 | |
693 | ;; | |
694 | * ) | |
695 | AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.) | |
696 | with_cpu=ppc-uisa | |
697 | ;; | |
698 | esac | |
699 | ;; | |
700 | * ) | |
701 | AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets) | |
702 | ;; | |
703 | esac | |
704 | AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}") | |
705 | ],) | |
706 | ||
707 | ||
3fc11d3e JM |
708 | AC_ARG_ENABLE(gdbtk, |
709 | [ --enable-gdbtk Enable GDBTK GUI front end], | |
710 | [case "${enableval}" in | |
711 | yes) | |
712 | case "$host" in | |
713 | *go32*) | |
714 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
715 | enable_gdbtk=no ;; | |
716 | *windows*) | |
717 | AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.]) | |
718 | enable_gdbtk=no ;; | |
719 | *) | |
720 | enable_gdbtk=yes ;; | |
721 | esac ;; | |
722 | no) | |
723 | enable_gdbtk=no ;; | |
724 | *) | |
725 | AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;; | |
726 | esac], | |
727 | [ | |
728 | # Default is on for everything but go32 and Cygwin | |
729 | case "$host" in | |
730 | *go32* | *windows*) | |
731 | ;; | |
732 | *) | |
379d6434 AC |
733 | if test -d "${srcdir}/gdbtk" ; then |
734 | enable_gdbtk=yes | |
735 | fi | |
736 | ;; | |
737 | esac | |
3fc11d3e JM |
738 | ]) |
739 | ||
740 | WIN32LDAPP= | |
741 | AC_SUBST(WIN32LIBS) | |
742 | AC_SUBST(WIN32LDAPP) | |
743 | ||
744 | configdir="unix" | |
745 | ||
746 | GDBTKLIBS= | |
747 | if test "${enable_gdbtk}" = "yes"; then | |
748 | ||
749 | CY_AC_PATH_TCLCONFIG | |
750 | if test -z "${no_tcl}"; then | |
751 | CY_AC_LOAD_TCLCONFIG | |
752 | CY_AC_PATH_TKCONFIG | |
753 | ||
754 | # If $no_tk is nonempty, then we can't do Tk, and there is no | |
755 | # point to doing Tcl. | |
756 | if test -z "${no_tk}"; then | |
757 | CY_AC_LOAD_TKCONFIG | |
758 | CY_AC_PATH_TCLH | |
759 | CY_AC_PATH_TKH | |
760 | CY_AC_PATH_ITCLH | |
761 | CY_AC_PATH_ITKH | |
762 | CY_AC_PATH_TIXH | |
763 | ||
764 | # now look for Itcl library stuff | |
765 | ||
766 | CY_AC_PATH_ITCLCONFIG | |
767 | if test -z "${no_itcl}"; then | |
768 | CY_AC_LOAD_ITCLCONFIG | |
769 | case "${host}" in | |
770 | *-*-cygwin*) | |
771 | itcldir=../itcl/itcl/win/ | |
772 | ;; | |
773 | *) | |
774 | itcldir=../itcl/itcl/unix/ | |
775 | ;; | |
776 | esac | |
777 | ||
778 | ||
779 | ITCLLIB="${ITCL_BUILD_LIB_SPEC}" | |
780 | ITCL_DEPS="${itcldir}${ITCL_LIB_FILE}" | |
781 | fi | |
782 | ||
783 | ||
784 | # now look for Itk library stuff | |
785 | CY_AC_PATH_ITKCONFIG | |
786 | if test -z "${no_itcl}"; then | |
787 | CY_AC_LOAD_ITKCONFIG | |
788 | ||
789 | case "${host}" in | |
790 | *-*-cygwin*) | |
791 | itkdir=../itcl/itk/win/ | |
792 | ;; | |
793 | *) | |
794 | itkdir=../itcl/itk/unix/ | |
795 | ;; | |
796 | esac | |
797 | ||
798 | ITKLIB="${ITK_BUILD_LIB_SPEC}" | |
799 | ITK_DEPS="${itkdir}${ITK_LIB_FILE}" | |
800 | fi | |
801 | ||
802 | # now look for Tix library stuff | |
803 | CY_AC_PATH_TIXCONFIG | |
804 | if test -z "${no_tix}"; then | |
805 | CY_AC_LOAD_TIXCONFIG | |
806 | TIXLIB="${TIX_BUILD_LIB_SPEC}" | |
807 | TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}" | |
808 | fi | |
809 | ||
3fc11d3e JM |
810 | ENABLE_CFLAGS="$ENABLE_CFLAGS -DGDBTK" |
811 | # Tcl/Tk 8.1 require -fwritable strings. I don't | |
812 | # know whether 8.2 will or not, but I bet it will. | |
813 | # I don't have to worry about 7.x since we don't support it. | |
814 | GDBTK_CFLAGS="" | |
815 | if test "$GCC" = "yes"; then | |
816 | if test "$TCL_VERSION" != "8.0" ; then | |
817 | GDBTK_CFLAGS="-fwritable-strings" | |
818 | fi | |
819 | fi | |
820 | ||
821 | # Include some libraries that Tcl and Tk want. | |
822 | TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' | |
823 | CONFIG_DEPS='$(LIBGUI) $(ITCL_DEPS) $(ITK_DEPS) $(TIX_DEPS) $(TK_DEPS) $(TCL_DEPS)' | |
824 | # Yes, the ordering seems wrong here. But it isn't. | |
825 | # TK_LIBS is the list of libraries that need to be linked | |
826 | # after Tcl/Tk. Note that this isn't put into LIBS. If it | |
827 | # were in LIBS then any link tests after this point would | |
828 | # try to include things like `$(LIBGUI)', which wouldn't work. | |
829 | GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}" | |
d45b9300 FN |
830 | CONFIG_SRCS="${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" |
831 | CONFIG_OBS="${CONFIG_OBS} gdbtk.o gdbtk-cmds.o gdbtk-hooks.o gdbtk-varobj.o gdbtk-wrapper.o" | |
832 | CONFIG_INITS="${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 | 833 | CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)" |
ce844ae2 | 834 | CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)" |
e56ac5c3 AC |
835 | CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)" |
836 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)" | |
3fc11d3e JM |
837 | |
838 | if test x$gdb_cv_os_cygwin = xyes; then | |
839 | WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32" | |
840 | WIN32LDAPP="-Wl,--subsystem,console" | |
841 | CONFIG_OBS="${CONFIG_OBS} gdbres.o" | |
842 | fi | |
843 | fi | |
844 | fi | |
845 | fi | |
846 | ||
3fc11d3e JM |
847 | AC_SUBST(X_CFLAGS) |
848 | AC_SUBST(X_LDFLAGS) | |
849 | AC_SUBST(X_LIBS) | |
850 | AC_SUBST(ITCLLIB) | |
851 | AC_SUBST(ITCL_DEPS) | |
852 | AC_SUBST(ITKLIB) | |
853 | AC_SUBST(ITK_DEPS) | |
854 | AC_SUBST(TIXLIB) | |
855 | AC_SUBST(TIX_DEPS) | |
856 | AC_SUBST(GDBTKLIBS) | |
857 | AC_SUBST(GDBTK_CFLAGS) | |
8b93c638 | 858 | |
c906108c SS |
859 | AC_PATH_X |
860 | ||
7a292a7a SS |
861 | |
862 | # Unlike the sim directory, whether a simulator is linked is controlled by | |
863 | # presence of a SIM= and a SIM_OBS= definition in the target '.mt' file. | |
864 | # This code just checks for a few cases where we'd like to ignore those | |
865 | # definitions, even when they're present in the '.mt' file. These cases | |
866 | # are when --disable-sim is specified, or if the simulator directory is | |
867 | # not part of the soruce tree. | |
868 | # | |
869 | AC_ARG_ENABLE(sim, | |
870 | [ --enable-sim Link gdb with simulator], | |
871 | [echo "enable_sim = $enable_sim"; | |
872 | echo "enableval = ${enableval}"; | |
873 | case "${enableval}" in | |
874 | yes) ignore_sim=false ;; | |
875 | no) ignore_sim=true ;; | |
876 | *) ignore_sim=false ;; | |
877 | esac], | |
878 | [ignore_sim=false]) | |
879 | ||
880 | if test ! -d "${srcdir}/../sim"; then | |
881 | ignore_sim=true | |
882 | fi | |
883 | ||
884 | if test "${ignore_sim}" = "true"; then | |
885 | IGNORE_SIM="SIM=" | |
886 | IGNORE_SIM_OBS="SIM_OBS=" | |
887 | else | |
888 | IGNORE_SIM="" | |
889 | IGNORE_SIM_OBS="" | |
890 | AC_DEFINE(WITH_SIM) | |
891 | fi | |
892 | AC_SUBST(IGNORE_SIM) | |
893 | AC_SUBST(IGNORE_SIM_OBS) | |
894 | ||
c906108c SS |
895 | AC_SUBST(ENABLE_CFLAGS) |
896 | ||
897 | AC_SUBST(CONFIG_OBS) | |
898 | AC_SUBST(CONFIG_DEPS) | |
899 | AC_SUBST(CONFIG_SRCS) | |
dfcd3bfb | 900 | AC_SUBST(CONFIG_INITS) |
b3a90332 AC |
901 | AC_SUBST(CONFIG_ALL) |
902 | AC_SUBST(CONFIG_CLEAN) | |
e56ac5c3 AC |
903 | AC_SUBST(CONFIG_INSTALL) |
904 | AC_SUBST(CONFIG_UNINSTALL) | |
c906108c SS |
905 | |
906 | # Begin stuff to support --enable-shared | |
907 | AC_ARG_ENABLE(shared, | |
908 | [ --enable-shared Use shared libraries], | |
909 | [case "${enableval}" in | |
910 | yes) shared=true ;; | |
911 | no) shared=false ;; | |
912 | *) shared=true ;; | |
913 | esac])dnl | |
914 | ||
915 | HLDFLAGS= | |
916 | HLDENV= | |
917 | # If we have shared libraries, try to set rpath reasonably. | |
918 | if test "${shared}" = "true"; then | |
919 | case "${host}" in | |
920 | *-*-hpux*) | |
921 | HLDFLAGS='-Wl,+s,+b,$(libdir)' | |
922 | ;; | |
923 | *-*-irix5* | *-*-irix6*) | |
924 | HLDFLAGS='-Wl,-rpath,$(libdir)' | |
925 | ;; | |
926 | *-*-linux*aout*) | |
927 | ;; | |
d332c5ac | 928 | *-*-linux* | *-pc-linux-gnu*) |
c906108c SS |
929 | HLDFLAGS='-Wl,-rpath,$(libdir)' |
930 | ;; | |
931 | *-*-solaris*) | |
932 | HLDFLAGS='-R $(libdir)' | |
933 | ;; | |
934 | *-*-sysv4*) | |
935 | HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' | |
936 | ;; | |
937 | esac | |
938 | fi | |
939 | ||
940 | # On SunOS, if the linker supports the -rpath option, use it to | |
941 | # prevent ../bfd and ../opcodes from being included in the run time | |
942 | # search path. | |
943 | case "${host}" in | |
944 | *-*-sunos*) | |
945 | echo 'main () { }' > conftest.c | |
946 | ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t | |
947 | if grep 'unrecognized' conftest.t >/dev/null 2>&1; then | |
948 | : | |
949 | elif grep 'No such file' conftest.t >/dev/null 2>&1; then | |
950 | : | |
951 | elif grep 'do not mix' conftest.t >/dev/null 2>&1; then | |
952 | : | |
953 | elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then | |
954 | : | |
955 | elif test "${shared}" = "true"; then | |
956 | HLDFLAGS='-Wl,-rpath=$(libdir)' | |
957 | else | |
958 | HLDFLAGS='-Wl,-rpath=' | |
959 | fi | |
960 | rm -f conftest.t conftest.c conftest | |
961 | ;; | |
962 | esac | |
963 | AC_SUBST(HLDFLAGS) | |
964 | AC_SUBST(HLDENV) | |
965 | # End stuff to support --enable-shared | |
966 | ||
967 | # target_subdir is used by the testsuite to find the target libraries. | |
968 | target_subdir= | |
969 | if test "${host}" != "${target}"; then | |
970 | target_subdir="${target_alias}/" | |
971 | fi | |
972 | AC_SUBST(target_subdir) | |
973 | ||
974 | frags= | |
975 | host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh | |
976 | if test ! -f ${host_makefile_frag}; then | |
977 | AC_MSG_ERROR("*** Gdb does not support host ${host}") | |
978 | fi | |
979 | frags="$frags $host_makefile_frag" | |
980 | ||
981 | target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt | |
982 | if test ! -f ${target_makefile_frag}; then | |
983 | AC_MSG_ERROR("*** Gdb does not support target ${target}") | |
984 | fi | |
985 | frags="$frags $target_makefile_frag" | |
986 | ||
987 | AC_SUBST_FILE(host_makefile_frag) | |
988 | AC_SUBST_FILE(target_makefile_frag) | |
989 | AC_SUBST(frags) | |
990 | ||
991 | changequote(,)dnl | |
992 | hostfile=`sed -n ' | |
993 | s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
994 | ' ${host_makefile_frag}` | |
995 | ||
996 | targetfile=`sed -n ' | |
997 | s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
998 | ' ${target_makefile_frag}` | |
999 | ||
6166d547 AC |
1000 | GDB_MULTI_ARCH=`sed -n ' |
1001 | s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p | |
1002 | ' ${target_makefile_frag}` | |
1003 | ||
c906108c SS |
1004 | # these really aren't orthogonal true/false values of the same condition, |
1005 | # but shells are slow enough that I like to reuse the test conditions | |
1006 | # whenever possible | |
1007 | if test "${target}" = "${host}"; then | |
1008 | nativefile=`sed -n ' | |
1009 | s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
1010 | ' ${host_makefile_frag}` | |
1011 | # else | |
1012 | # GDBserver is only useful in a "native" enviroment | |
1013 | # configdirs=`echo $configdirs | sed 's/gdbserver//'` | |
1014 | fi | |
1015 | changequote([,]) | |
1016 | ||
6166d547 AC |
1017 | # New targets should just set gdb_multi_arch=yes in configure.tgt. |
1018 | # Old targets being converted can either do that or set GDB_MULTI_ARCH | |
1019 | # in the target specific makefile frag. Eventually gdb_multi_arch=yes | |
1020 | # will be the default. | |
1021 | if test x"${GDB_MULTI_ARCH}" = x ; then | |
1022 | case "${gdb_multi_arch}" in | |
1023 | yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;; | |
1024 | no ) GDB_MULTI_ARCH=0 ;; | |
1025 | 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;; | |
1026 | esac | |
1027 | fi | |
1028 | if test x"${GDB_MULTI_ARCH}" != x ; then | |
1029 | AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH}) | |
1030 | fi | |
1031 | # Warn the user when they use an old pratice | |
1032 | case "${GDB_MULTI_ARCH}" in | |
1033 | "" ) ;; | |
1034 | 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 ) | |
1035 | AC_MSG_WARN("GDB: Target is not pure multi-arch") ;; | |
1036 | GDB_MULTI_ARCH_PURE ) | |
1037 | if test x"${targetfile}" != x ; then | |
1038 | AC_MSG_WARN("GDB: Ingoring TM_FILE in ${target_makefile_frag}") | |
5a2402b8 | 1039 | targetfile="" |
6166d547 AC |
1040 | fi ;; |
1041 | *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");; | |
1042 | esac | |
1043 | ||
1044 | ||
96baa820 JM |
1045 | SUBDIRS="doc testsuite nlm" |
1046 | if test "${enable_multi_ice}" = "yes"; then | |
1047 | SUBDIRS="${SUBDIRS} multi-ice" | |
1048 | fi | |
1049 | ||
1050 | AC_SUBST(SUBDIRS) | |
1051 | ||
c906108c | 1052 | # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile |
5a2402b8 AC |
1053 | # (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty |
1054 | # version. | |
c906108c SS |
1055 | |
1056 | files= | |
1057 | links= | |
5a2402b8 | 1058 | |
c906108c | 1059 | rm -f xm.h |
5a2402b8 | 1060 | xm_h="" |
c906108c | 1061 | if test "${hostfile}" != ""; then |
5a2402b8 AC |
1062 | xm_h=xm.h |
1063 | GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}" | |
1064 | files="${files} ${GDB_XM_FILE}" | |
1065 | links="${links} xm.h" | |
1066 | AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE}) | |
c906108c | 1067 | fi |
5a2402b8 AC |
1068 | AC_SUBST(xm_h) |
1069 | ||
c906108c | 1070 | rm -f tm.h |
5a2402b8 | 1071 | tm_h="" |
c906108c | 1072 | if test "${targetfile}" != ""; then |
5a2402b8 AC |
1073 | tm_h=tm.h |
1074 | GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}" | |
1075 | files="${files} ${GDB_TM_FILE}" | |
1076 | links="${links} tm.h" | |
1077 | AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE}) | |
c906108c | 1078 | fi |
5a2402b8 AC |
1079 | AC_SUBST(tm_h) |
1080 | ||
c906108c | 1081 | rm -f nm.h |
5a2402b8 | 1082 | nm_h="" |
c906108c | 1083 | if test "${nativefile}" != ""; then |
5a2402b8 AC |
1084 | nm_h=nm.h |
1085 | GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" | |
1086 | files="${files} ${GDB_NM_FILE}" | |
1087 | links="${links} nm.h" | |
1088 | AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE}) | |
c906108c | 1089 | fi |
5a2402b8 AC |
1090 | AC_SUBST(nm_h) |
1091 | ||
3fc11d3e | 1092 | AC_PROG_LN_S |
c906108c SS |
1093 | |
1094 | AC_LINK_FILES($files, $links) | |
1095 | ||
1096 | dnl Check for exe extension set on certain hosts (e.g. Win32) | |
1097 | AC_EXEEXT | |
1098 | ||
1099 | AC_CONFIG_SUBDIRS($configdirs) | |
ed952ac5 | 1100 | AC_OUTPUT(Makefile .gdbinit:gdbinit.in, |
c906108c SS |
1101 | [ |
1102 | dnl Autoconf doesn't provide a mechanism for modifying definitions | |
1103 | dnl provided by makefile fragments. | |
1104 | dnl | |
1105 | if test "${nativefile}" = ""; then | |
1106 | sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ | |
1107 | < Makefile > Makefile.tem | |
1108 | mv -f Makefile.tem Makefile | |
1109 | fi | |
1110 | ||
1111 | changequote(,)dnl | |
1112 | sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, | |
1113 | /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, | |
1114 | /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp | |
1115 | mv -f Makefile.tmp Makefile | |
1116 | changequote([,])dnl | |
1117 | ||
2acceee2 | 1118 | |
c906108c SS |
1119 | case x$CONFIG_HEADERS in |
1120 | xconfig.h:config.in) | |
1121 | echo > stamp-h ;; | |
1122 | esac | |
1123 | ], | |
1124 | [ | |
1125 | gdb_host_cpu=$gdb_host_cpu | |
1126 | gdb_target_cpu=$gdb_target_cpu | |
1127 | nativefile=$nativefile | |
1128 | ]) | |
1129 | ||
1130 | exit 0 |