1 dnl Autoconf configure script for GDB, the GNU debugger.
2 dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
3 dnl Free Software Foundation, Inc.
5 dnl This file is part of GDB.
7 dnl This program is free software; you can redistribute it and/or modify
8 dnl it under the terms of the GNU General Public License as published by
9 dnl the Free Software Foundation; either version 2 of the License, or
10 dnl (at your option) any later version.
12 dnl This program is distributed in the hope that it will be useful,
13 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
14 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 dnl GNU General Public License for more details.
17 dnl You should have received a copy of the GNU General Public License
18 dnl along with this program; if not, write to the Free Software
19 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 dnl Process this file with autoconf to produce a configure script.
25 AC_CONFIG_HEADER(config.h:config.in)
33 AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
36 dnl gdb doesn't use gettext, but bfd does. We call this to ensure we
37 dnl link with the correct libraries.
41 dnl List of object files added by configure.
54 configdirs="doc testsuite"
56 AC_ARG_ENABLE(multi-ice,
57 [ --enable-multi-ice Build the multi-ice-gdb-server],
58 [case "${enableval}" in
59 yes ) enable_multi_ice="yes" ;;
60 no) enable_multi_ice="no" ;;
61 *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;;
65 if test "${enable_multi_ice}" = "yes"; then
66 configdirs="${configdirs} multi-ice"
72 . ${srcdir}/configure.host
74 . ${srcdir}/configure.tgt
76 targ=${target} ; . ${srcdir}/../bfd/config.bfd
81 dnl use BFD to determine the default architecture and byte order
82 dnl (bfd_vec->byteorder provides the latter).
84 . ${srcdir}/../bfd/config.bfd
86 dnl We only want the first arch, if there is more than one.
87 targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'`
89 if test x"${targ_archs}" != x ; then
90 AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs})
92 if test x"${targ_defvec}" != x ; then
93 AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec})
99 AC_CHECK_TOOL(RANLIB, ranlib, :)
100 AC_CHECK_TOOL(DLLTOOL, dlltool)
101 AC_CHECK_TOOL(WINDRES, windres)
104 dnl MiG is needed for the Hurd.
105 AC_CHECK_TOOL(MIG, mig)
113 dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between <widec.h>
114 dnl and <wchar.h> that causes AC_CHECK_HEADERS to think <curses.h> doesn't
117 case $host_os in solaris2.7 | solaris2.8) case "$GCC" in yes)
118 AC_DEFINE(_MSE_INT_H)
121 AC_CHECK_HEADERS(ctype.h nlist.h link.h thread_db.h proc_service.h \
122 memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \
123 string.h sys/procfs.h sys/ptrace.h sys/reg.h stdint.h \
124 term.h termio.h termios.h unistd.h wait.h sys/wait.h \
125 wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \
126 time.h sys/file.h sys/ioctl.h sys/user.h sys/fault.h sys/syscall.h \
127 dirent.h sys/ndir.h sys/dir.h ndir.h sys/filio.h \
134 AC_CHECK_FUNCS(bcopy btowc bzero canonicalize_file_name isascii poll \
135 realpath sbrk setpgid setpgrp sigaction sigprocmask sigsetmask )
138 dnl AC_FUNC_SETPGRP does not work when cross compiling
139 dnl Instead, assume we will have a prototype for setpgrp if cross compiling.
140 if test "$cross_compiling" = no; then
143 AC_CACHE_CHECK([whether setpgrp takes no argument], ac_cv_func_setpgrp_void,
147 if (setpgrp(1,1) == -1)
151 ], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes)])
152 if test $ac_cv_func_setpgrp_void = yes; then
153 AC_DEFINE(SETPGRP_VOID, 1)
157 # Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do
158 # since sigsetjmp might only be defined as a macro.
159 AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
162 ], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
163 gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
164 if test $gdb_cv_func_sigsetjmp = yes; then
165 AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
168 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
169 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
170 AC_CACHE_CHECK([for r_fs in struct reg], gdb_cv_struct_reg_r_fs,
171 [AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_fs;],
172 gdb_cv_struct_reg_r_fs=yes, gdb_cv_struct_reg_r_fs=no)])
173 if test $gdb_cv_struct_reg_r_fs = yes; then
174 AC_DEFINE(HAVE_STRUCT_REG_R_FS)
176 AC_CACHE_CHECK([for r_gs in struct reg], gdb_cv_struct_reg_r_gs,
177 [AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_gs;],
178 gdb_cv_struct_reg_r_gs=yes, gdb_cv_struct_reg_r_gs=no)])
179 if test $gdb_cv_struct_reg_r_gs = yes; then
180 AC_DEFINE(HAVE_STRUCT_REG_R_GS)
183 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
184 AC_MSG_CHECKING(for PTRACE_GETREGS)
185 AC_CACHE_VAL(gdb_cv_have_ptrace_getregs,
186 [AC_TRY_COMPILE([#include <sys/ptrace.h>],
188 [gdb_cv_have_ptrace_getregs=yes],
189 [gdb_cv_have_ptrace_getregs=no])])
190 AC_MSG_RESULT($gdb_cv_have_ptrace_getregs)
191 if test $gdb_cv_have_ptrace_getregs = yes; then
192 AC_DEFINE(HAVE_PTRACE_GETREGS)
195 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
196 AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
197 AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs,
198 [AC_TRY_COMPILE([#include <sys/ptrace.h>],
199 [PTRACE_GETFPXREGS;],
200 [gdb_cv_have_ptrace_getfpxregs=yes],
201 [gdb_cv_have_ptrace_getfpxregs=no])])
202 AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs)
203 if test $gdb_cv_have_ptrace_getfpxregs = yes; then
204 AC_DEFINE(HAVE_PTRACE_GETFPXREGS)
207 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
208 AC_MSG_CHECKING(for PT_GETDBREGS)
209 AC_CACHE_VAL(gdb_cv_have_pt_getdbregs,
210 [AC_TRY_COMPILE([#include <sys/types.h>
211 #include <sys/ptrace.h>],
213 [gdb_cv_have_pt_getdbregs=yes],
214 [gdb_cv_have_pt_getdbregs=no])])
215 AC_MSG_RESULT($gdb_cv_have_pt_getdbregs)
216 if test $gdb_cv_have_pt_getdbregs = yes; then
217 AC_DEFINE(HAVE_PT_GETDBREGS)
220 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
221 AC_MSG_CHECKING(for PT_GETXMMREGS)
222 AC_CACHE_VAL(gdb_cv_have_pt_getxmmregs,
223 [AC_TRY_COMPILE([#include <sys/types.h>
224 #include <sys/ptrace.h>],
226 [gdb_cv_have_pt_getxmmregs=yes],
227 [gdb_cv_have_pt_getxmmregs=no])])
228 AC_MSG_RESULT($gdb_cv_have_pt_getxmmregs)
229 if test $gdb_cv_have_pt_getxmmregs = yes; then
230 AC_DEFINE(HAVE_PT_GETXMMREGS)
234 AC_CHECK_LIB(socket, socketpair)
235 AC_CHECK_FUNCS(socketpair)
238 BFD_NEED_DECLARATION(malloc)
239 BFD_NEED_DECLARATION(realloc)
240 BFD_NEED_DECLARATION(free)
241 BFD_NEED_DECLARATION(strerror)
242 BFD_NEED_DECLARATION(strdup)
243 BFD_NEED_DECLARATION(strstr)
246 # The following save_state_t checkery is only necessary for HPUX
247 # versions earlier than 10.20. When those fade from memory, this
248 # could be expunged. --jsm 1999-03-22
250 AC_MSG_CHECKING(for HPUX save_state structure)
251 AC_EGREP_HEADER(save_state_t, machine/save_state.h,
252 gdb_cv_hpux_savestate=yes, gdb_cv_hpux_savestate=no)
253 AC_EGREP_HEADER(ss_wide, machine/save_state.h, gdb_cv_hpux_sswide=yes,
254 gdb_cv_hpux_sswide=no)
255 if test $gdb_cv_hpux_savestate = yes
257 AC_DEFINE(HAVE_STRUCT_SAVE_STATE_T, 1)
259 if test $gdb_cv_hpux_sswide = yes
261 AC_DEFINE(HAVE_STRUCT_MEMBER_SS_WIDE, 1)
263 AC_MSG_RESULT($gdb_cv_hpux_sswide)
266 # If we are configured native on GNU/Linux, work around problems with
268 # Also detect which type of /proc is in use, such as for Unixware or Solaris.
270 if test "${target}" = "${host}"; then
272 i[[3456]]86-*-linux*)
273 AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2)
274 AC_DEFINE(sys_quotactl)
277 AC_DEFINE(NEW_PROC_API)
279 *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*)
280 AC_DEFINE(NEW_PROC_API)
282 *-*-solaris2.[[678]])
283 AC_DEFINE(NEW_PROC_API)
288 if test "$ac_cv_header_sys_procfs_h" = yes; then
289 BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
290 BFD_HAVE_SYS_PROCFS_TYPE(prrun_t)
291 BFD_HAVE_SYS_PROCFS_TYPE(gregset_t)
292 BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t)
293 BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
294 BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
295 BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
296 BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t)
297 BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
298 BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
299 BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t)
300 BFD_HAVE_SYS_PROCFS_TYPE(pr_sigset_t)
301 BFD_HAVE_SYS_PROCFS_TYPE(pr_sigaction64_t)
302 BFD_HAVE_SYS_PROCFS_TYPE(pr_siginfo64_t)
305 dnl Check for broken prfpregset_t type
307 dnl For Linux/i386, glibc 2.1.3 was released with a bogus
308 dnl prfpregset_t type (it's a typedef for the pointer to a struct
309 dnl instead of the struct itself). We detect this here, and work
310 dnl around it in lin-thread.c.
312 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
313 AC_MSG_CHECKING(whether prfpregset_t type is broken)
314 AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
315 [AC_TRY_RUN([#include <sys/procfs.h>
318 if (sizeof (prfpregset_t) == sizeof (void *))
322 gdb_cv_prfpregset_t_broken=no,
323 gdb_cv_prfpregset_t_broken=yes,
324 gdb_cv_prfpregset_t_broken=yes)])
325 AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
326 if test $gdb_cv_prfpregset_t_broken = yes; then
327 AC_DEFINE(PRFPREGSET_T_BROKEN)
331 dnl Check for PIOCSET ioctl entry
333 AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h)
334 AC_CACHE_VAL(gdb_cv_have_procfs_piocset,
335 [AC_TRY_COMPILE([#include <unistd.h>
336 #include <sys/types.h>
337 #include <sys/procfs.h>
340 dummy = ioctl(0, PIOCSET, &dummy);
342 gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)])
343 AC_MSG_RESULT($gdb_cv_have_procfs_piocset)
344 if test $gdb_cv_have_procfs_piocset = yes; then
345 AC_DEFINE(HAVE_PROCFS_PIOCSET)
349 dnl For native ports (host == target), check to see what kind of
350 dnl legacy link.h support is needed. (See solib-legacy.c.)
351 if test ${host} = ${target} ; then
352 dnl Check for struct link_map with l_ members which are indicative
353 dnl of SVR4-like shared libraries
355 AC_MSG_CHECKING(for member l_addr in struct link_map)
356 AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_l_members,
357 [AC_TRY_COMPILE([#include <link.h>],
358 [struct link_map lm; (void) lm.l_addr;],
359 gdb_cv_have_struct_link_map_with_l_members=yes,
360 gdb_cv_have_struct_link_map_with_l_members=no)])
361 AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_l_members)
362 if test $gdb_cv_have_struct_link_map_with_l_members = yes; then
363 AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS)
366 dnl Check for struct link_map with lm_ members which are indicative
367 dnl of SunOS-like shared libraries
369 AC_MSG_CHECKING(for member lm_addr in struct link_map)
370 AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_lm_members,
371 [AC_TRY_COMPILE([#include <sys/types.h>
373 [struct link_map lm; (void) lm.lm_addr;],
374 gdb_cv_have_struct_link_map_with_lm_members=yes,
375 gdb_cv_have_struct_link_map_with_lm_members=no)])
376 AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_lm_members)
377 if test $gdb_cv_have_struct_link_map_with_lm_members = yes; then
378 AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS)
381 dnl Check for struct so_map with som_ members which are found on
382 dnl some *BSD systems.
384 AC_MSG_CHECKING(for member som_addr in struct so_map)
385 AC_CACHE_VAL(gdb_cv_have_struct_so_map_with_som_members,
386 [AC_TRY_COMPILE([#include <sys/types.h>
391 [struct so_map lm; (void) lm.som_addr;],
392 gdb_cv_have_struct_so_map_with_som_members=yes,
393 gdb_cv_have_struct_so_map_with_som_members=no)])
394 AC_MSG_RESULT($gdb_cv_have_struct_so_map_with_som_members)
395 if test $gdb_cv_have_struct_so_map_with_som_members = yes; then
396 AC_DEFINE(HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS)
399 dnl Check for struct link_map32 type, which allows a 64-bit Solaris
400 dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries.
402 AC_MSG_CHECKING(for struct link_map32 in sys/link.h)
403 AC_CACHE_VAL(gdb_cv_have_struct_link_map32,
404 [AC_TRY_COMPILE([#define _SYSCALL32
405 #include <sys/link.h>], [struct link_map32 l;],
406 gdb_cv_have_struct_link_map32=yes,
407 gdb_cv_have_struct_link_map32=no)])
408 AC_MSG_RESULT($gdb_cv_have_struct_link_map32)
409 if test $gdb_cv_have_struct_link_map32 = yes; then
410 AC_DEFINE(HAVE_STRUCT_LINK_MAP32)
414 dnl See if host has libm. This is usually needed by simulators.
415 AC_CHECK_LIB(m, main)
417 dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6.
419 dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw
420 dnl under Solaris 2.6 because it is some funky empty library.
421 dnl So only link in libw if we have to.
422 AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype))
424 dnl See if compiler supports "long long" type.
426 AC_MSG_CHECKING(for long long support in compiler)
427 AC_CACHE_VAL(gdb_cv_c_long_long,
429 extern long long foo;
430 switch (foo & 2) { case 0: return 1; }
432 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
433 AC_MSG_RESULT($gdb_cv_c_long_long)
434 if test $gdb_cv_c_long_long = yes; then
435 AC_DEFINE(CC_HAS_LONG_LONG)
438 dnl See if the compiler and runtime support printing long long
440 AC_MSG_CHECKING(for long long support in printf)
441 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
446 l = (l << 16) + 0x0123;
447 l = (l << 16) + 0x4567;
448 l = (l << 16) + 0x89ab;
449 l = (l << 16) + 0xcdef;
450 sprintf (buf, "0x%016llx", l);
451 return (strcmp ("0x0123456789abcdef", buf));
453 gdb_cv_printf_has_long_long=yes,
454 gdb_cv_printf_has_long_long=no,
455 gdb_cv_printf_has_long_long=no)])
456 if test $gdb_cv_printf_has_long_long = yes; then
457 AC_DEFINE(PRINTF_HAS_LONG_LONG)
459 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
461 dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE
462 dnl because autoconf complains about cross-compilation issues. However, this
463 dnl code uses the same variables as the macro for compatibility.
465 AC_MSG_CHECKING(for long double support in compiler)
466 AC_CACHE_VAL(ac_cv_c_long_double,
467 [AC_TRY_COMPILE(, [long double foo;],
468 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
469 AC_MSG_RESULT($ac_cv_c_long_double)
470 if test $ac_cv_c_long_double = yes; then
471 AC_DEFINE(HAVE_LONG_DOUBLE)
474 dnl See if the compiler and runtime support printing long doubles
476 AC_MSG_CHECKING(for long double support in printf)
477 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
481 long double f = 3.141592653;
482 sprintf (buf, "%Lg", f);
483 return (strncmp ("3.14159", buf, 7));
485 gdb_cv_printf_has_long_double=yes,
486 gdb_cv_printf_has_long_double=no,
487 gdb_cv_printf_has_long_double=no)])
488 if test $gdb_cv_printf_has_long_double = yes; then
489 AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
491 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
493 dnl See if the compiler and runtime support scanning long doubles
495 AC_MSG_CHECKING(for long double support in scanf)
496 AC_CACHE_VAL(gdb_cv_scanf_has_long_double,
499 char *buf = "3.141592653";
501 sscanf (buf, "%Lg", &f);
502 return !(f > 3.14159 && f < 3.14160);
504 gdb_cv_scanf_has_long_double=yes,
505 gdb_cv_scanf_has_long_double=no,
506 gdb_cv_scanf_has_long_double=no)])
507 if test $gdb_cv_scanf_has_long_double = yes; then
508 AC_DEFINE(SCANF_HAS_LONG_DOUBLE)
510 AC_MSG_RESULT($gdb_cv_scanf_has_long_double)
514 dnl See if thread_db library is around for Solaris thread debugging. Note that
515 dnl we must explicitly test for version 1 of the library because version 0
516 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
518 dnl Note that we only want this if we are both native (host == target), and
519 dnl not doing a canadian cross build (build == host).
521 if test ${build} = ${host} -a ${host} = ${target} ; then
524 AC_MSG_CHECKING(for HPUX/OSF thread support)
525 if test -f /usr/include/dce/cma_config.h ; then
526 if test "$GCC" = "yes" ; then
528 AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT)
529 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o"
530 CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
532 AC_MSG_RESULT(no (suppressed because you are not using GCC))
539 AC_MSG_CHECKING(for Solaris thread debugging library)
540 if test -f /usr/lib/libthread_db.so.1 ; then
542 AC_DEFINE(HAVE_THREAD_DB_LIB)
543 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o"
544 CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
545 AC_CHECK_LIB(dl, dlopen)
546 if test "$GCC" = "yes" ; then
547 # The GNU linker requires the -export-dynamic option to make
548 # all symbols visible in the dynamic symbol table.
549 hold_ldflags=$LDFLAGS
550 AC_MSG_CHECKING(for the ld -export-dynamic flag)
551 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
552 AC_TRY_LINK(, [int i;], found=yes, found=no)
553 LDFLAGS=$hold_ldflags
554 AC_MSG_RESULT($found)
555 if test $found = yes; then
556 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic"
559 # Sun randomly tweaked the prototypes in <proc_service.h>
561 AC_MSG_CHECKING(if <proc_service.h> is old)
562 AC_CACHE_VAL(gdb_cv_proc_service_is_old,[
564 #include <proc_service.h>
566 (struct ps_prochandle*, psaddr_t, const void*, size_t);
567 ],, gdb_cv_proc_service_is_old=no,
568 gdb_cv_proc_service_is_old=yes)
570 AC_MSG_RESULT($gdb_cv_proc_service_is_old)
571 if test $gdb_cv_proc_service_is_old = yes; then
572 AC_DEFINE(PROC_SERVICE_IS_OLD)
579 AC_SUBST(CONFIG_LDFLAGS)
582 dnl The CLI cannot be disabled yet, but may be in the future
584 dnl Handle CLI sub-directory configury.
585 AC_ARG_ENABLE(gdbcli,
586 [ --enable-gdbcli Enable GDB-CLI interface],
588 case "${enableval}" in
589 yes) enable_gdbcli=yes ;;
590 "") enable_gdbcli=yes ;;
592 AC_MSG_ERROR(The CLI cannot be disabled yet)
595 AC_MSG_ERROR(Bad value for --enable-gdbcli: ${enableval})
600 case ${enable_gdbcli} in
602 if test -d "${srcdir}/cli" ; then
603 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_CLI_OBS)"
604 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_CLI_DEPS)"
605 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_CLI_SRCS)"
606 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_CLI_INITS)"
607 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_CLI_CFLAGS)"
608 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_CLI_ALL)"
609 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_CLI_CLEAN)"
610 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_CLI_INSTALL)"
611 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)"
616 dnl Handle optional features that can be enabled.
618 dnl Handle MI sub-directory configury.
620 [ --enable-gdbmi Enable GDB-MI interface],
622 case "${enable_gdbmi}" in
624 "") enable_gdbmi=yes ;;
626 AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval})
631 case ${enable_gdbmi} in
633 if test -d "${srcdir}/mi" ; then
634 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)"
635 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)"
636 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_MI_SRCS)"
637 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_MI_INITS)"
638 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_MI_CFLAGS)"
639 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_MI_ALL)"
640 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_MI_CLEAN)"
641 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_MI_INSTALL)"
642 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_MI_UNINSTALL)"
647 # Configure UI_OUT by default (before 5.2 it can be disabled)
648 # It must be configured if gdbmi is configured
651 AC_SUBST(UIOUT_CFLAGS)
654 [ --with-uiout Use new uiout functions instead of *printf's],
655 [case "${withval}" in
656 yes) want_uiout=true ;;
657 no) if test $enable_gdbmi = yes; then
658 AC_MSG_ERROR(uiout is needed for MI and cannot be disabled)
662 *) AC_MSG_ERROR(bad value ${withval} for GDB with-uiout option) ;;
664 [want_uiout=true])dnl
666 if test $want_uiout = true; then
667 UIOUT_CFLAGS="-DUI_OUT=1"
671 [ --enable-tui Enable full-screen terminal user interface],
673 case "${enable_tui}" in
675 "") enable_tui=yes ;;
677 AC_MSG_ERROR(Bad value for --enable-tui: ${enableval})
681 case ${enable_tui} in
683 if test -d "${srcdir}/tui" ; then
684 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_TUI_OBS)"
685 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_TUI_DEPS)"
686 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_TUI_SRCS)"
687 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_TUI_INITS)"
688 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_TUI_CFLAGS)"
689 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_TUI_ALL)"
690 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_TUI_CLEAN)"
691 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_TUI_INSTALL)"
692 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)"
697 AC_ARG_ENABLE(netrom,
698 [ --enable-netrom Enable NetROM support],
699 [case "${enableval}" in
700 yes) enable_netrom=yes ;;
701 no) enable_netrom=no ;;
702 *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
705 if test "${enable_netrom}" = "yes"; then
706 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} remote-nrom.o"
707 CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c"
711 # NOTE: Don't add -Wall or -Wunused, they both include
712 # -Wunused-parameter which reports bogus warnings.
713 # NOTE: If you add to this list, remember to update
714 # gdb/doc/gdbint.texinfo.
715 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
716 -Wformat -Wparentheses -Wpointer-arith -Wuninitialized"
717 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
718 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
719 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
720 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
721 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
722 # -Woverloaded-virtual -Winline -Werror"
723 AC_ARG_ENABLE(build-warnings,
724 [ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
725 [case "${enableval}" in
727 no) build_warnings="-w";;
728 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
729 build_warnings="${build_warnings} ${t}";;
730 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
731 build_warnings="${t} ${build_warnings}";;
732 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
734 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
735 echo "Setting compiler warning flags = $build_warnings" 6>&1
737 AC_ARG_ENABLE(gdb-build-warnings,
738 [ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used],
739 [case "${enableval}" in
741 no) build_warnings="-w";;
742 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
743 build_warnings="${build_warnings} ${t}";;
744 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
745 build_warnings="${t} ${build_warnings}";;
746 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
748 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
749 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
753 if test "x${build_warnings}" != x -a "x$GCC" = xyes
755 AC_MSG_CHECKING(compiler warning flags)
756 # Separate out the -Werror flag as some files just cannot be
757 # compiled with it enabled.
758 for w in ${build_warnings}; do
760 -Werr*) WERROR_CFLAGS=-Werror ;;
761 *) # Check that GCC accepts it
762 saved_CFLAGS="$CFLAGS"
764 AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",)
765 CFLAGS="$saved_CFLAGS"
768 AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
770 AC_SUBST(WARN_CFLAGS)
771 AC_SUBST(WERROR_CFLAGS)
775 AC_SUBST(MMALLOC_CFLAGS)
779 [ --with-mmalloc Use memory mapped malloc package],
780 [case "${withval}" in
781 yes) want_mmalloc=true ;;
782 no) want_mmalloc=false;;
783 *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;;
784 esac],[want_mmalloc=false])dnl
786 if test x$want_mmalloc = xtrue; then
787 AC_DEFINE(USE_MMALLOC)
788 AC_DEFINE(MMCHECK_FORCE)
789 MMALLOC_CFLAGS="-I$srcdir/../mmalloc"
790 MMALLOC='../mmalloc/libmmalloc.a'
793 AC_ARG_WITH(included-regex,
794 [ --with-included-regex Use included regex],
795 [case "${withval}" in
796 yes) want_included_regex=true ;;
797 no) want_included_regex=false;;
798 *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;;
799 esac],[want_included_regex=true])dnl
801 if test $want_included_regex = false; then
802 AC_MSG_CHECKING(for GNU regex)
803 AC_CACHE_VAL(gdb_cv_have_gnu_regex,
804 [AC_TRY_COMPILE([#include <gnu-versions.h>
805 #include <sys/types.h>
807 [#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2
808 #error No valid GNU regex.
811 [gdb_cv_have_gnu_regex=yes],
812 [gdb_cv_have_gnu_regex=no])])
813 AC_MSG_RESULT($gdb_cv_have_gnu_regex)
814 if test $gdb_cv_have_gnu_regex = no; then
815 want_included_regex=true
819 if test x${want_included_regex} = xtrue; then
821 AC_DEFINE(USE_INCLUDED_REGEX)
825 # In the Cygwin environment, we need some additional flags.
826 AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
827 [AC_EGREP_CPP(lose, [
828 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
830 #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
833 dnl Figure out which of the many generic ser-*.c files the _host_ supports.
834 SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o"
836 *go32* ) SER_HARDWIRE=ser-go32.o ;;
837 *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
839 AC_SUBST(SER_HARDWIRE)
842 dnl Figure out which term library to use.
843 if test x$gdb_host = xgo32; then
846 if test x$gdb_cv_os_cygwin = xyes; then
847 TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`'
850 AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses,
851 AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses,
852 AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib,
853 AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap,
854 AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses,
855 AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo))))))
857 if test "x$TERM_LIB" = x
859 AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!)
865 # libreadline needs libuser32.a in a cygwin environment
867 if test x$gdb_cv_os_cygwin = xyes; then
870 *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
876 LIBGUI="../libgui/src/libgui.a"
877 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
879 AC_SUBST(GUI_CFLAGS_X)
882 [ --with-cpu=CPU Set the default CPU variant to debug],
884 powerpc-* | powerpcle-* )
885 ## It would be nice to keep this table in sync with the one in
887 case "${with_cpu}" in
888 ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \
890 ## Those are all handled in variants in rs6000-tdep.c, so they're fine.
892 common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 )
893 ## These are all RS6000 variants, as far as GDB is concerned.
903 AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.)
909 AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets)
912 AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}")
917 [ --enable-gdbtk Enable GDBTK GUI front end],
918 [case "${enableval}" in
922 AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.])
925 AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.])
933 AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
936 # Default is on for everything but go32 and Cygwin
941 if test -d "${srcdir}/gdbtk" ; then
955 if test "${enable_gdbtk}" = "yes"; then
957 # Gdbtk must have an absolute path to srcdir in order to run
958 # properly when not installed.
965 if test -z "${no_tcl}"; then
969 # now look for Tcl library stuff
980 TCL_DEPS="${tcldir}${TCL_LIB_FILE}"
982 # If $no_tk is nonempty, then we can't do Tk, and there is no
983 # point to doing Tcl.
984 if test -z "${no_tk}"; then
993 # now look for Tk library stuff
1004 TK_DEPS="${tkdir}${TK_LIB_FILE}"
1006 # now look for Itcl library stuff
1008 CY_AC_PATH_ITCLCONFIG
1009 if test -z "${no_itcl}"; then
1010 CY_AC_LOAD_ITCLCONFIG
1012 ITCLLIB="${ITCL_BUILD_LIB_SPEC}"
1013 ITCL_DEPS="${ITCL_LIB_FULL_PATH}"
1017 # now look for Itk library stuff
1018 CY_AC_PATH_ITKCONFIG
1019 if test -z "${no_itcl}"; then
1020 CY_AC_LOAD_ITKCONFIG
1022 ITKLIB="${ITK_BUILD_LIB_SPEC}"
1023 ITK_DEPS="${ITK_LIB_FULL_PATH}"
1026 # now look for Tix library stuff
1027 CY_AC_PATH_TIXCONFIG
1028 if test -z "${no_tix}"; then
1029 CY_AC_LOAD_TIXCONFIG
1030 TIXLIB="${TIX_BUILD_LIB_SPEC}"
1031 TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}"
1034 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
1035 # Tcl/Tk 8.1 require -fwritable strings. I don't
1036 # know whether 8.2 will or not, but I bet it will.
1037 # I don't have to worry about 7.x since we don't support it.
1039 if test "$GCC" = "yes"; then
1040 if test "$TCL_VERSION" != "8.0" ; then
1041 GDBTK_CFLAGS="-fwritable-strings"
1045 # Include some libraries that Tcl and Tk want.
1046 TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
1047 # Yes, the ordering seems wrong here. But it isn't.
1048 # TK_LIBS is the list of libraries that need to be linked
1049 # after Tcl/Tk. Note that this isn't put into LIBS. If it
1050 # were in LIBS then any link tests after this point would
1051 # try to include things like `$(LIBGUI)', which wouldn't work.
1052 GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
1054 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
1055 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
1056 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
1057 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_GDBTK_INITS)"
1058 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)"
1059 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)"
1060 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)"
1061 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)"
1063 if test x$gdb_cv_os_cygwin = xyes; then
1064 WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
1065 WIN32LDAPP="-Wl,--subsystem,console"
1066 CONFIG_OBS="${CONFIG_OBS} gdbres.o"
1084 AC_SUBST(GDBTK_CFLAGS)
1085 AC_SUBST(GDBTK_SRC_DIR)
1090 # Unlike the sim directory, whether a simulator is linked is controlled by
1091 # presence of a SIM= and a SIM_OBS= definition in the target '.mt' file.
1092 # This code just checks for a few cases where we'd like to ignore those
1093 # definitions, even when they're present in the '.mt' file. These cases
1094 # are when --disable-sim is specified, or if the simulator directory is
1095 # not part of the source tree.
1098 [ --enable-sim Link gdb with simulator],
1099 [echo "enable_sim = $enable_sim";
1100 echo "enableval = ${enableval}";
1101 case "${enableval}" in
1102 yes) ignore_sim=false ;;
1103 no) ignore_sim=true ;;
1104 *) ignore_sim=false ;;
1108 if test ! -d "${srcdir}/../sim"; then
1112 if test "${ignore_sim}" = "true"; then
1114 IGNORE_SIM_OBS="SIM_OBS="
1120 AC_SUBST(IGNORE_SIM)
1121 AC_SUBST(IGNORE_SIM_OBS)
1123 AC_SUBST(ENABLE_CFLAGS)
1125 AC_SUBST(CONFIG_OBS)
1126 AC_SUBST(CONFIG_LIB_OBS)
1127 AC_SUBST(CONFIG_DEPS)
1128 AC_SUBST(CONFIG_SRCS)
1129 AC_SUBST(CONFIG_INITS)
1130 AC_SUBST(CONFIG_ALL)
1131 AC_SUBST(CONFIG_CLEAN)
1132 AC_SUBST(CONFIG_INSTALL)
1133 AC_SUBST(CONFIG_UNINSTALL)
1135 # Begin stuff to support --enable-shared
1136 AC_ARG_ENABLE(shared,
1137 [ --enable-shared Use shared libraries],
1138 [case "${enableval}" in
1146 # If we have shared libraries, try to set rpath reasonably.
1147 if test "${shared}" = "true"; then
1150 HLDFLAGS='-Wl,+s,+b,$(libdir)'
1152 *-*-irix5* | *-*-irix6*)
1153 HLDFLAGS='-Wl,-rpath,$(libdir)'
1157 *-*-linux* | *-pc-linux-gnu*)
1158 HLDFLAGS='-Wl,-rpath,$(libdir)'
1161 HLDFLAGS='-R $(libdir)'
1164 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;'
1169 # On SunOS, if the linker supports the -rpath option, use it to
1170 # prevent ../bfd and ../opcodes from being included in the run time
1174 echo 'main () { }' > conftest.c
1175 ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
1176 if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
1178 elif grep 'No such file' conftest.t >/dev/null 2>&1; then
1180 elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
1182 elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then
1184 elif test "${shared}" = "true"; then
1185 HLDFLAGS='-Wl,-rpath=$(libdir)'
1187 HLDFLAGS='-Wl,-rpath='
1189 rm -f conftest.t conftest.c conftest
1194 # End stuff to support --enable-shared
1196 # target_subdir is used by the testsuite to find the target libraries.
1198 if test "${host}" != "${target}"; then
1199 target_subdir="${target_alias}/"
1201 AC_SUBST(target_subdir)
1204 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
1205 if test ! -f ${host_makefile_frag}; then
1206 # When building a native debuger the .mh file containing things
1207 # like NATDEPFILES is needed. Cross debuggers don't need .mh
1208 # since it no longer contains anything useful.
1209 if test "${target}" = "${host}"; then
1210 AC_MSG_ERROR("*** Gdb does not support native target ${host}")
1212 host_makefile_frag=/dev/null
1215 frags="$frags $host_makefile_frag"
1217 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
1218 if test ! -f ${target_makefile_frag}; then
1219 AC_MSG_ERROR("*** Gdb does not support target ${target}")
1221 frags="$frags $target_makefile_frag"
1223 AC_SUBST_FILE(host_makefile_frag)
1224 AC_SUBST_FILE(target_makefile_frag)
1229 s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1230 ' ${host_makefile_frag}`
1232 targetfile=`sed -n '
1233 s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1234 ' ${target_makefile_frag}`
1236 GDB_MULTI_ARCH=`sed -n '
1237 s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p
1238 ' ${target_makefile_frag}`
1240 if test "${target}" = "${host}"; then
1241 # We pick this up from the host configuration file (.mh) because we
1242 # do not have a native configuration Makefile fragment.
1243 nativefile=`sed -n '
1244 s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1245 ' ${host_makefile_frag}`
1249 # New targets should just set gdb_multi_arch=yes in configure.tgt.
1250 # Old targets being converted can either do that or set GDB_MULTI_ARCH
1251 # in the target specific makefile frag. Eventually gdb_multi_arch=yes
1252 # will be the default.
1253 if test x"${GDB_MULTI_ARCH}" = x ; then
1254 case "${gdb_multi_arch}" in
1255 yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;;
1256 no ) GDB_MULTI_ARCH=0 ;;
1257 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;;
1260 if test x"${GDB_MULTI_ARCH}" != x ; then
1261 AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH})
1263 # Warn the user when they use an old practice
1264 case "${GDB_MULTI_ARCH}" in
1266 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 )
1267 AC_MSG_WARN("GDB: Target is not pure multi-arch") ;;
1268 GDB_MULTI_ARCH_PURE )
1269 if test x"${targetfile}" != x ; then
1270 AC_MSG_WARN("GDB: Ignoring TM_FILE in ${target_makefile_frag}")
1273 *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");;
1276 SUBDIRS="doc testsuite nlm"
1277 if test "${enable_multi_ice}" = "yes"; then
1278 SUBDIRS="${SUBDIRS} multi-ice"
1281 # ``gdbserver'' can only be built in a native configuration.
1282 if test x"${target}" = x"${host}"; then
1283 AC_MSG_CHECKING(whether gdbserver is supported on this host)
1284 if test x"${build_gdbserver}" = xyes ; then
1285 configdirs="${configdirs} gdbserver"
1286 SUBDIRS="${SUBDIRS} gdbserver"
1295 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
1296 # (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty
1304 if test "${hostfile}" != ""; then
1306 GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}"
1307 files="${files} ${GDB_XM_FILE}"
1308 links="${links} xm.h"
1309 AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE})
1315 if test "${targetfile}" != ""; then
1317 GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}"
1318 files="${files} ${GDB_TM_FILE}"
1319 links="${links} tm.h"
1320 AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE})
1326 if test "${nativefile}" != ""; then
1328 GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}"
1329 files="${files} ${GDB_NM_FILE}"
1330 links="${links} nm.h"
1331 AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE})
1337 AC_LINK_FILES($files, $links)
1339 dnl Check for exe extension set on certain hosts (e.g. Win32)
1342 AC_CONFIG_SUBDIRS($configdirs)
1343 AC_OUTPUT(Makefile .gdbinit:gdbinit.in,
1345 dnl Autoconf doesn't provide a mechanism for modifying definitions
1346 dnl provided by makefile fragments.
1348 if test "${nativefile}" = ""; then
1350 sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \
1351 | sed -e '/^\(NATDEPFILES[[ ]]*[[+]]=[[ ]]*\)/s//# \1/' \
1353 mv -f Makefile.tem Makefile
1357 sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/,
1358 /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,
1359 /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
1360 mv -f Makefile.tmp Makefile
1364 case x$CONFIG_HEADERS in
1365 xconfig.h:config.in)
1370 gdb_host_cpu=$gdb_host_cpu
1371 gdb_target_cpu=$gdb_target_cpu
1372 nativefile=$nativefile