1 dnl Autoconf configure script for GDB, the GNU debugger.
2 dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001
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 endian.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 \
134 AC_CHECK_FUNCS(bcopy btowc bzero isascii poll sbrk setpgid setpgrp \
135 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)
221 AC_CHECK_LIB(socket, socketpair)
222 AC_CHECK_FUNCS(socketpair)
225 BFD_NEED_DECLARATION(malloc)
226 BFD_NEED_DECLARATION(realloc)
227 BFD_NEED_DECLARATION(free)
228 BFD_NEED_DECLARATION(strerror)
229 BFD_NEED_DECLARATION(strdup)
230 BFD_NEED_DECLARATION(strstr)
233 # The following save_state_t checkery is only necessary for HPUX
234 # versions earlier than 10.20. When those fade from memory, this
235 # could be expunged. --jsm 1999-03-22
237 AC_MSG_CHECKING(for HPUX save_state structure)
238 AC_EGREP_HEADER(save_state_t, machine/save_state.h,
239 gdb_cv_hpux_savestate=yes, gdb_cv_hpux_savestate=no)
240 AC_EGREP_HEADER(ss_wide, machine/save_state.h, gdb_cv_hpux_sswide=yes,
241 gdb_cv_hpux_sswide=no)
242 if test $gdb_cv_hpux_savestate = yes
244 AC_DEFINE(HAVE_STRUCT_SAVE_STATE_T, 1)
246 if test $gdb_cv_hpux_sswide = yes
248 AC_DEFINE(HAVE_STRUCT_MEMBER_SS_WIDE, 1)
250 AC_MSG_RESULT($gdb_cv_hpux_sswide)
253 # If we are configured native on GNU/Linux, work around problems with
255 # Also detect which type of /proc is in use, such as for Unixware or Solaris.
257 if test "${target}" = "${host}"; then
259 i[[3456]]86-*-linux*)
260 AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2)
261 AC_DEFINE(sys_quotactl)
264 AC_DEFINE(NEW_PROC_API)
266 *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*)
267 AC_DEFINE(NEW_PROC_API)
269 *-*-solaris2.[[678]])
270 AC_DEFINE(NEW_PROC_API)
275 if test "$ac_cv_header_sys_procfs_h" = yes; then
276 BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
277 BFD_HAVE_SYS_PROCFS_TYPE(prrun_t)
278 BFD_HAVE_SYS_PROCFS_TYPE(gregset_t)
279 BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t)
280 BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
281 BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
282 BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t)
283 BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t)
284 BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
285 BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
286 BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t)
287 BFD_HAVE_SYS_PROCFS_TYPE(pr_sigset_t)
288 BFD_HAVE_SYS_PROCFS_TYPE(pr_sigaction64_t)
289 BFD_HAVE_SYS_PROCFS_TYPE(pr_siginfo64_t)
292 dnl Check for broken prfpregset_t type
294 dnl For Linux/i386, glibc 2.1.3 was released with a bogus
295 dnl prfpregset_t type (it's a typedef for the pointer to a struct
296 dnl instead of the struct itself). We detect this here, and work
297 dnl around it in lin-thread.c.
299 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
300 AC_MSG_CHECKING(whether prfpregset_t type is broken)
301 AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
302 [AC_TRY_RUN([#include <sys/procfs.h>
305 if (sizeof (prfpregset_t) == sizeof (void *))
309 gdb_cv_prfpregset_t_broken=no,
310 gdb_cv_prfpregset_t_broken=yes,
311 gdb_cv_prfpregset_t_broken=yes)])
312 AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
313 if test $gdb_cv_prfpregset_t_broken = yes; then
314 AC_DEFINE(PRFPREGSET_T_BROKEN)
318 dnl Check for PIOCSET ioctl entry
320 AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h)
321 AC_CACHE_VAL(gdb_cv_have_procfs_piocset,
322 [AC_TRY_COMPILE([#include <unistd.h>
323 #include <sys/types.h>
324 #include <sys/procfs.h>
327 dummy = ioctl(0, PIOCSET, &dummy);
329 gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)])
330 AC_MSG_RESULT($gdb_cv_have_procfs_piocset)
331 if test $gdb_cv_have_procfs_piocset = yes; then
332 AC_DEFINE(HAVE_PROCFS_PIOCSET)
336 dnl For native ports (host == target), check to see what kind of
337 dnl legacy link.h support is needed. (See solib-legacy.c.)
338 if test ${host} = ${target} ; then
339 dnl Check for struct link_map with l_ members which are indicative
340 dnl of SVR4-like shared libraries
342 AC_MSG_CHECKING(for member l_addr in struct link_map)
343 AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_l_members,
344 [AC_TRY_COMPILE([#include <link.h>],
345 [struct link_map lm; (void) lm.l_addr;],
346 gdb_cv_have_struct_link_map_with_l_members=yes,
347 gdb_cv_have_struct_link_map_with_l_members=no)])
348 AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_l_members)
349 if test $gdb_cv_have_struct_link_map_with_l_members = yes; then
350 AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS)
353 dnl Check for struct link_map with lm_ members which are indicative
354 dnl of SunOS-like shared libraries
356 AC_MSG_CHECKING(for member lm_addr in struct link_map)
357 AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_lm_members,
358 [AC_TRY_COMPILE([#include <sys/types.h>
360 [struct link_map lm; (void) lm.lm_addr;],
361 gdb_cv_have_struct_link_map_with_lm_members=yes,
362 gdb_cv_have_struct_link_map_with_lm_members=no)])
363 AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_lm_members)
364 if test $gdb_cv_have_struct_link_map_with_lm_members = yes; then
365 AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS)
368 dnl Check for struct so_map with som_ members which are found on
369 dnl some *BSD systems.
371 AC_MSG_CHECKING(for member som_addr in struct so_map)
372 AC_CACHE_VAL(gdb_cv_have_struct_so_map_with_som_members,
373 [AC_TRY_COMPILE([#include <sys/types.h>
378 [struct so_map lm; (void) lm.som_addr;],
379 gdb_cv_have_struct_so_map_with_som_members=yes,
380 gdb_cv_have_struct_so_map_with_som_members=no)])
381 AC_MSG_RESULT($gdb_cv_have_struct_so_map_with_som_members)
382 if test $gdb_cv_have_struct_so_map_with_som_members = yes; then
383 AC_DEFINE(HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS)
386 dnl Check for struct link_map32 type, which allows a 64-bit Solaris
387 dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries.
389 AC_MSG_CHECKING(for struct link_map32 in sys/link.h)
390 AC_CACHE_VAL(gdb_cv_have_struct_link_map32,
391 [AC_TRY_COMPILE([#define _SYSCALL32
392 #include <sys/link.h>], [struct link_map32 l;],
393 gdb_cv_have_struct_link_map32=yes,
394 gdb_cv_have_struct_link_map32=no)])
395 AC_MSG_RESULT($gdb_cv_have_struct_link_map32)
396 if test $gdb_cv_have_struct_link_map32 = yes; then
397 AC_DEFINE(HAVE_STRUCT_LINK_MAP32)
401 dnl See if host has libm. This is usually needed by simulators.
402 AC_CHECK_LIB(m, main)
404 dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6.
406 dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw
407 dnl under Solaris 2.6 because it is some funky empty library.
408 dnl So only link in libw if we have to.
409 AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype))
411 dnl See if compiler supports "long long" type.
413 AC_MSG_CHECKING(for long long support in compiler)
414 AC_CACHE_VAL(gdb_cv_c_long_long,
416 extern long long foo;
417 switch (foo & 2) { case 0: return 1; }
419 gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)])
420 AC_MSG_RESULT($gdb_cv_c_long_long)
421 if test $gdb_cv_c_long_long = yes; then
422 AC_DEFINE(CC_HAS_LONG_LONG)
425 dnl See if the compiler and runtime support printing long long
427 AC_MSG_CHECKING(for long long support in printf)
428 AC_CACHE_VAL(gdb_cv_printf_has_long_long,
433 l = (l << 16) + 0x0123;
434 l = (l << 16) + 0x4567;
435 l = (l << 16) + 0x89ab;
436 l = (l << 16) + 0xcdef;
437 sprintf (buf, "0x%016llx", l);
438 return (strcmp ("0x0123456789abcdef", buf));
440 gdb_cv_printf_has_long_long=yes,
441 gdb_cv_printf_has_long_long=no,
442 gdb_cv_printf_has_long_long=no)])
443 if test $gdb_cv_printf_has_long_long = yes; then
444 AC_DEFINE(PRINTF_HAS_LONG_LONG)
446 AC_MSG_RESULT($gdb_cv_printf_has_long_long)
448 dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE
449 dnl because autoconf complains about cross-compilation issues. However, this
450 dnl code uses the same variables as the macro for compatibility.
452 AC_MSG_CHECKING(for long double support in compiler)
453 AC_CACHE_VAL(ac_cv_c_long_double,
454 [AC_TRY_COMPILE(, [long double foo;],
455 ac_cv_c_long_double=yes, ac_cv_c_long_double=no)])
456 AC_MSG_RESULT($ac_cv_c_long_double)
457 if test $ac_cv_c_long_double = yes; then
458 AC_DEFINE(HAVE_LONG_DOUBLE)
461 dnl See if the compiler and runtime support printing long doubles
463 AC_MSG_CHECKING(for long double support in printf)
464 AC_CACHE_VAL(gdb_cv_printf_has_long_double,
468 long double f = 3.141592653;
469 sprintf (buf, "%Lg", f);
470 return (strncmp ("3.14159", buf, 7));
472 gdb_cv_printf_has_long_double=yes,
473 gdb_cv_printf_has_long_double=no,
474 gdb_cv_printf_has_long_double=no)])
475 if test $gdb_cv_printf_has_long_double = yes; then
476 AC_DEFINE(PRINTF_HAS_LONG_DOUBLE)
478 AC_MSG_RESULT($gdb_cv_printf_has_long_double)
480 dnl See if the compiler and runtime support scanning long doubles
482 AC_MSG_CHECKING(for long double support in scanf)
483 AC_CACHE_VAL(gdb_cv_scanf_has_long_double,
486 char *buf = "3.141592653";
488 sscanf (buf, "%Lg", &f);
489 return !(f > 3.14159 && f < 3.14160);
491 gdb_cv_scanf_has_long_double=yes,
492 gdb_cv_scanf_has_long_double=no,
493 gdb_cv_scanf_has_long_double=no)])
494 if test $gdb_cv_scanf_has_long_double = yes; then
495 AC_DEFINE(SCANF_HAS_LONG_DOUBLE)
497 AC_MSG_RESULT($gdb_cv_scanf_has_long_double)
501 dnl See if thread_db library is around for Solaris thread debugging. Note that
502 dnl we must explicitly test for version 1 of the library because version 0
503 dnl (present on Solaris 2.4 or earlier) doesn't have the same API.
505 dnl Note that we only want this if we are both native (host == target), and
506 dnl not doing a canadian cross build (build == host).
508 if test ${build} = ${host} -a ${host} = ${target} ; then
511 AC_MSG_CHECKING(for HPUX/OSF thread support)
512 if test -f /usr/include/dce/cma_config.h ; then
513 if test "$GCC" = "yes" ; then
515 AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT)
516 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o"
517 CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
519 AC_MSG_RESULT(no (suppressed because you are not using GCC))
526 AC_MSG_CHECKING(for Solaris thread debugging library)
527 if test -f /usr/lib/libthread_db.so.1 ; then
529 AC_DEFINE(HAVE_THREAD_DB_LIB)
530 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o"
531 CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
532 AC_CHECK_LIB(dl, dlopen)
533 if test "$GCC" = "yes" ; then
534 # The GNU linker requires the -export-dynamic option to make
535 # all symbols visible in the dynamic symbol table.
536 hold_ldflags=$LDFLAGS
537 AC_MSG_CHECKING(for the ld -export-dynamic flag)
538 LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
539 AC_TRY_LINK(, [int i;], found=yes, found=no)
540 LDFLAGS=$hold_ldflags
541 AC_MSG_RESULT($found)
542 if test $found = yes; then
543 CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic"
546 # Sun randomly tweaked the prototypes in <proc_service.h>
548 AC_MSG_CHECKING(if <proc_service.h> is old)
549 AC_CACHE_VAL(gdb_cv_proc_service_is_old,[
551 #include <proc_service.h>
553 (struct ps_prochandle*, psaddr_t, const void*, size_t);
554 ],, gdb_cv_proc_service_is_old=no,
555 gdb_cv_proc_service_is_old=yes)
557 AC_MSG_RESULT($gdb_cv_proc_service_is_old)
558 if test $gdb_cv_proc_service_is_old = yes; then
559 AC_DEFINE(PROC_SERVICE_IS_OLD)
566 AC_SUBST(CONFIG_LDFLAGS)
569 dnl The CLI cannot be disabled yet, but may be in the future
571 dnl Handle CLI sub-directory configury.
572 AC_ARG_ENABLE(gdbcli,
573 [ --enable-gdbcli Enable GDB-CLI interface],
575 case "${enableval}" in
576 yes) enable_gdbcli=yes ;;
577 "") enable_gdbcli=yes ;;
579 AC_MSG_ERROR(The CLI cannot be disabled yet)
582 AC_MSG_ERROR(Bad value for --enable-gdbcli: ${enableval})
587 case ${enable_gdbcli} in
589 if test -d "${srcdir}/cli" ; then
590 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_CLI_OBS)"
591 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_CLI_DEPS)"
592 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_CLI_SRCS)"
593 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_CLI_INITS)"
594 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_CLI_CFLAGS)"
595 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_CLI_ALL)"
596 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_CLI_CLEAN)"
597 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_CLI_INSTALL)"
598 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)"
603 dnl Handle optional features that can be enabled.
605 dnl Handle MI sub-directory configury.
607 [ --enable-gdbmi Enable GDB-MI interface],
609 case "${enable_gdbmi}" in
611 "") enable_gdbmi=yes ;;
613 AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval})
618 case ${enable_gdbmi} in
620 if test -d "${srcdir}/mi" ; then
621 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_MI_OBS)"
622 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_MI_DEPS)"
623 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_MI_SRCS)"
624 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_MI_INITS)"
625 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_MI_CFLAGS)"
626 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_MI_ALL)"
627 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_MI_CLEAN)"
628 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_MI_INSTALL)"
629 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_MI_UNINSTALL)"
634 # Configure UI_OUT by default (before 5.2 it can be disabled)
635 # It must be configured if gdbmi is configured
638 AC_SUBST(UIOUT_CFLAGS)
641 [ --with-uiout Use new uiout functions instead of *printf's],
642 [case "${withval}" in
643 yes) want_uiout=true ;;
644 no) if test $enable_gdbmi = yes; then
645 AC_MSG_ERROR(uiout is needed for MI and cannot be disabled)
649 *) AC_MSG_ERROR(bad value ${withval} for GDB with-uiout option) ;;
651 [want_uiout=true])dnl
653 if test $want_uiout = true; then
654 UIOUT_CFLAGS="-DUI_OUT=1"
658 [ --enable-tui Enable full-screen terminal user interface],
660 case "${enable_tui}" in
662 "") enable_tui=yes ;;
664 AC_MSG_ERROR(Bad value for --enable-tui: ${enableval})
668 case ${enable_tui} in
670 if test -d "${srcdir}/tui" ; then
671 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_TUI_OBS)"
672 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_TUI_DEPS)"
673 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_TUI_SRCS)"
674 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_TUI_INITS)"
675 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_TUI_CFLAGS)"
676 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_TUI_ALL)"
677 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_TUI_CLEAN)"
678 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_TUI_INSTALL)"
679 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_TUI_UNINSTALL)"
684 AC_ARG_ENABLE(netrom,
685 [ --enable-netrom Enable NetROM support],
686 [case "${enableval}" in
687 yes) enable_netrom=yes ;;
688 no) enable_netrom=no ;;
689 *) AC_MSG_ERROR(bad value ${enableval} given for netrom option) ;;
692 if test "${enable_netrom}" = "yes"; then
693 CONFIG_LIB_OBS="${CONFIG_LIB_OBS} remote-nrom.o"
694 CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c"
698 # NOTE: Don't add -Wall or -Wunused, they both include
699 # -Wunused-parameter which reports bogus warnings.
700 # NOTE: If you add to this list, remember to update
701 # gdb/doc/gdbint.texinfo.
702 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
703 -Wformat -Wparentheses -Wpointer-arith -Wuninitialized"
704 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
705 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
706 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
707 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
708 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
709 # -Woverloaded-virtual -Winline -Werror"
710 AC_ARG_ENABLE(build-warnings,
711 [ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
712 [case "${enableval}" in
714 no) build_warnings="-w";;
715 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
716 build_warnings="${build_warnings} ${t}";;
717 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
718 build_warnings="${t} ${build_warnings}";;
719 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
721 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
722 echo "Setting compiler warning flags = $build_warnings" 6>&1
724 AC_ARG_ENABLE(gdb-build-warnings,
725 [ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used],
726 [case "${enableval}" in
728 no) build_warnings="-w";;
729 ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
730 build_warnings="${build_warnings} ${t}";;
731 *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
732 build_warnings="${t} ${build_warnings}";;
733 *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
735 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
736 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
740 if test "x${build_warnings}" != x -a "x$GCC" = xyes
742 AC_MSG_CHECKING(compiler warning flags)
743 # Separate out the -Werror flag as some files just cannot be
744 # compiled with it enabled.
745 for w in ${build_warnings}; do
747 -Werr*) WERROR_CFLAGS=-Werror ;;
748 *) # Check that GCC accepts it
749 if $CC $w 2>&1 | grep 'unrecognized option' > /dev/null; then
752 WARN_CFLAGS="${WARN_CFLAGS} $w"
756 AC_MSG_RESULT(${WARN_CFLAGS}${WERROR_CFLAGS})
758 AC_SUBST(WARN_CFLAGS)
759 AC_SUBST(WERROR_CFLAGS)
763 AC_SUBST(MMALLOC_CFLAGS)
767 [ --with-mmalloc Use memory mapped malloc package],
768 [case "${withval}" in
769 yes) want_mmalloc=true ;;
770 no) want_mmalloc=false;;
771 *) AC_MSG_ERROR(bad value ${withval} for GDB with-mmalloc option) ;;
772 esac],[want_mmalloc=false])dnl
774 if test x$want_mmalloc = xtrue; then
775 AC_DEFINE(USE_MMALLOC)
776 AC_DEFINE(MMCHECK_FORCE)
777 MMALLOC_CFLAGS="-I$srcdir/../mmalloc"
778 MMALLOC='../mmalloc/libmmalloc.a'
781 AC_ARG_WITH(included-regex,
782 [ --with-included-regex Use included regex],
783 [case "${withval}" in
784 yes) want_included_regex=true ;;
785 no) want_included_regex=false;;
786 *) AC_MSG_ERROR(bad value ${withval} for GDB with-included-regex option) ;;
787 esac],[want_included_regex=true])dnl
789 if test $want_included_regex = false; then
790 AC_MSG_CHECKING(for GNU regex)
791 AC_CACHE_VAL(gdb_cv_have_gnu_regex,
792 [AC_TRY_COMPILE([#include <gnu-versions.h>
793 #include <sys/types.h>
795 [#if !defined _GNU_REGEX_INTERFACE_VERSION || !defined __GLIBC__ || __GLIBC__ < 2
796 #error No valid GNU regex.
799 [gdb_cv_have_gnu_regex=yes],
800 [gdb_cv_have_gnu_regex=no])])
801 AC_MSG_RESULT($gdb_cv_have_gnu_regex)
802 if test $gdb_cv_have_gnu_regex = no; then
803 want_included_regex=true
807 if test x${want_included_regex} = xtrue; then
809 AC_DEFINE(USE_INCLUDED_REGEX)
813 # In the Cygwin environment, we need some additional flags.
814 AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
815 [AC_EGREP_CPP(lose, [
816 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
818 #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
821 dnl Figure out which of the many generic ser-*.c files the _host_ supports.
822 SER_HARDWIRE="ser-unix.o ser-pipe.o ser-tcp.o"
824 *go32* ) SER_HARDWIRE=ser-go32.o ;;
825 *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
827 AC_SUBST(SER_HARDWIRE)
830 dnl Figure out which term library to use.
831 if test x$gdb_host = xgo32; then
834 if test x$gdb_cv_os_cygwin = xyes; then
835 TERM_LIB='`if test -r ../libtermcap/libtermcap.a; then echo ../libtermcap/libtermcap.a; else echo -ltermcap; fi`'
838 AC_CHECK_LIB(ncurses, tgetent, TERM_LIB=-lncurses,
839 AC_CHECK_LIB(Hcurses, tgetent, TERM_LIB=-lHcurses,
840 AC_CHECK_LIB(termlib, tgetent, TERM_LIB=-ltermlib,
841 AC_CHECK_LIB(termcap, tgetent, TERM_LIB=-ltermcap,
842 AC_CHECK_LIB(curses, tgetent, TERM_LIB=-lcurses,
843 AC_CHECK_LIB(terminfo, tgetent, TERM_LIB=-lterminfo))))))
845 if test "x$TERM_LIB" = x
847 AC_MSG_ERROR(Could not find a term library, e.g. termcap or termlib!)
853 # libreadline needs libuser32.a in a cygwin environment
855 if test x$gdb_cv_os_cygwin = xyes; then
858 *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
864 LIBGUI="../libgui/src/libgui.a"
865 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
867 AC_SUBST(GUI_CFLAGS_X)
870 [ --with-cpu=CPU Set the default CPU variant to debug],
872 powerpc-* | powerpcle-* )
873 ## It would be nice to keep this table in sync with the one in
875 case "${with_cpu}" in
876 ppc-uisa | rs6000 | 403 | 403GC | 505 | 860 | 601 | 602 | 603 \
878 ## Those are all handled in variants in rs6000-tdep.c, so they're fine.
880 common | power | power2 | rios | rios1 | rios2 | rsc | rsc1 )
881 ## These are all RS6000 variants, as far as GDB is concerned.
891 AC_MSG_WARN(GDB: unknown --with-cpu value: \`${with_cpu}'; using \`ppc-uisa'.)
897 AC_MSG_WARN(GDB may ignore the --with-cpu flag for ${target} targets)
900 AC_DEFINE_UNQUOTED(TARGET_CPU_DEFAULT, "${with_cpu}")
905 [ --enable-gdbtk Enable GDBTK GUI front end],
906 [case "${enableval}" in
910 AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.])
913 AC_MSG_WARN([GDB does not support GDBtk on host ${host}. GDBtk will be disabled.])
921 AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
924 # Default is on for everything but go32 and Cygwin
929 if test -d "${srcdir}/gdbtk" ; then
943 if test "${enable_gdbtk}" = "yes"; then
945 # Gdbtk must have an absolute path to srcdir in order to run
946 # properly when not installed.
953 if test -z "${no_tcl}"; then
957 # now look for Tcl library stuff
968 TCL_DEPS="${tcldir}${TCL_LIB_FILE}"
970 # If $no_tk is nonempty, then we can't do Tk, and there is no
971 # point to doing Tcl.
972 if test -z "${no_tk}"; then
981 # now look for Tk library stuff
992 TK_DEPS="${tkdir}${TK_LIB_FILE}"
994 # now look for Itcl library stuff
996 CY_AC_PATH_ITCLCONFIG
997 if test -z "${no_itcl}"; then
998 CY_AC_LOAD_ITCLCONFIG
1000 ITCLLIB="${ITCL_BUILD_LIB_SPEC}"
1001 ITCL_DEPS="${ITCL_LIB_FULL_PATH}"
1005 # now look for Itk library stuff
1006 CY_AC_PATH_ITKCONFIG
1007 if test -z "${no_itcl}"; then
1008 CY_AC_LOAD_ITKCONFIG
1010 ITKLIB="${ITK_BUILD_LIB_SPEC}"
1011 ITK_DEPS="${ITK_LIB_FULL_PATH}"
1014 # now look for Tix library stuff
1015 CY_AC_PATH_TIXCONFIG
1016 if test -z "${no_tix}"; then
1017 CY_AC_LOAD_TIXCONFIG
1018 TIXLIB="${TIX_BUILD_LIB_SPEC}"
1019 TIX_DEPS="${TIX_BUILD_LOCATION}/${TIX_LIB_FILE}"
1022 ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
1023 # Tcl/Tk 8.1 require -fwritable strings. I don't
1024 # know whether 8.2 will or not, but I bet it will.
1025 # I don't have to worry about 7.x since we don't support it.
1027 if test "$GCC" = "yes"; then
1028 if test "$TCL_VERSION" != "8.0" ; then
1029 GDBTK_CFLAGS="-fwritable-strings"
1033 # Include some libraries that Tcl and Tk want.
1034 TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TIX) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
1035 # Yes, the ordering seems wrong here. But it isn't.
1036 # TK_LIBS is the list of libraries that need to be linked
1037 # after Tcl/Tk. Note that this isn't put into LIBS. If it
1038 # were in LIBS then any link tests after this point would
1039 # try to include things like `$(LIBGUI)', which wouldn't work.
1040 GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
1042 CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
1043 CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
1044 CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
1045 CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_GDBTK_INITS)"
1046 CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_GDBTK_ALL)"
1047 CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_GDBTK_CLEAN)"
1048 CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_GDBTK_INSTALL)"
1049 CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_GDBTK_UNINSTALL)"
1051 if test x$gdb_cv_os_cygwin = xyes; then
1052 WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
1053 WIN32LDAPP="-Wl,--subsystem,console"
1054 CONFIG_OBS="${CONFIG_OBS} gdbres.o"
1072 AC_SUBST(GDBTK_CFLAGS)
1073 AC_SUBST(GDBTK_SRC_DIR)
1078 # Unlike the sim directory, whether a simulator is linked is controlled by
1079 # presence of a SIM= and a SIM_OBS= definition in the target '.mt' file.
1080 # This code just checks for a few cases where we'd like to ignore those
1081 # definitions, even when they're present in the '.mt' file. These cases
1082 # are when --disable-sim is specified, or if the simulator directory is
1083 # not part of the source tree.
1086 [ --enable-sim Link gdb with simulator],
1087 [echo "enable_sim = $enable_sim";
1088 echo "enableval = ${enableval}";
1089 case "${enableval}" in
1090 yes) ignore_sim=false ;;
1091 no) ignore_sim=true ;;
1092 *) ignore_sim=false ;;
1096 if test ! -d "${srcdir}/../sim"; then
1100 if test "${ignore_sim}" = "true"; then
1102 IGNORE_SIM_OBS="SIM_OBS="
1108 AC_SUBST(IGNORE_SIM)
1109 AC_SUBST(IGNORE_SIM_OBS)
1111 AC_SUBST(ENABLE_CFLAGS)
1113 AC_SUBST(CONFIG_OBS)
1114 AC_SUBST(CONFIG_LIB_OBS)
1115 AC_SUBST(CONFIG_DEPS)
1116 AC_SUBST(CONFIG_SRCS)
1117 AC_SUBST(CONFIG_INITS)
1118 AC_SUBST(CONFIG_ALL)
1119 AC_SUBST(CONFIG_CLEAN)
1120 AC_SUBST(CONFIG_INSTALL)
1121 AC_SUBST(CONFIG_UNINSTALL)
1123 # Begin stuff to support --enable-shared
1124 AC_ARG_ENABLE(shared,
1125 [ --enable-shared Use shared libraries],
1126 [case "${enableval}" in
1134 # If we have shared libraries, try to set rpath reasonably.
1135 if test "${shared}" = "true"; then
1138 HLDFLAGS='-Wl,+s,+b,$(libdir)'
1140 *-*-irix5* | *-*-irix6*)
1141 HLDFLAGS='-Wl,-rpath,$(libdir)'
1145 *-*-linux* | *-pc-linux-gnu*)
1146 HLDFLAGS='-Wl,-rpath,$(libdir)'
1149 HLDFLAGS='-R $(libdir)'
1152 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;'
1157 # On SunOS, if the linker supports the -rpath option, use it to
1158 # prevent ../bfd and ../opcodes from being included in the run time
1162 echo 'main () { }' > conftest.c
1163 ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
1164 if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
1166 elif grep 'No such file' conftest.t >/dev/null 2>&1; then
1168 elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
1170 elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then
1172 elif test "${shared}" = "true"; then
1173 HLDFLAGS='-Wl,-rpath=$(libdir)'
1175 HLDFLAGS='-Wl,-rpath='
1177 rm -f conftest.t conftest.c conftest
1182 # End stuff to support --enable-shared
1184 # target_subdir is used by the testsuite to find the target libraries.
1186 if test "${host}" != "${target}"; then
1187 target_subdir="${target_alias}/"
1189 AC_SUBST(target_subdir)
1192 host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
1193 if test ! -f ${host_makefile_frag}; then
1194 AC_MSG_ERROR("*** Gdb does not support host ${host}")
1196 frags="$frags $host_makefile_frag"
1198 target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt
1199 if test ! -f ${target_makefile_frag}; then
1200 AC_MSG_ERROR("*** Gdb does not support target ${target}")
1202 frags="$frags $target_makefile_frag"
1204 AC_SUBST_FILE(host_makefile_frag)
1205 AC_SUBST_FILE(target_makefile_frag)
1210 s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1211 ' ${host_makefile_frag}`
1213 targetfile=`sed -n '
1214 s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1215 ' ${target_makefile_frag}`
1217 GDB_MULTI_ARCH=`sed -n '
1218 s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p
1219 ' ${target_makefile_frag}`
1221 # these really aren't orthogonal true/false values of the same condition,
1222 # but shells are slow enough that I like to reuse the test conditions
1224 if test "${target}" = "${host}"; then
1225 nativefile=`sed -n '
1226 s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p
1227 ' ${host_makefile_frag}`
1229 # GDBserver is only useful in a "native" environment
1230 # configdirs=`echo $configdirs | sed 's/gdbserver//'`
1234 # New targets should just set gdb_multi_arch=yes in configure.tgt.
1235 # Old targets being converted can either do that or set GDB_MULTI_ARCH
1236 # in the target specific makefile frag. Eventually gdb_multi_arch=yes
1237 # will be the default.
1238 if test x"${GDB_MULTI_ARCH}" = x ; then
1239 case "${gdb_multi_arch}" in
1240 yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;;
1241 no ) GDB_MULTI_ARCH=0 ;;
1242 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;;
1245 if test x"${GDB_MULTI_ARCH}" != x ; then
1246 AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH})
1248 # Warn the user when they use an old practice
1249 case "${GDB_MULTI_ARCH}" in
1251 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 )
1252 AC_MSG_WARN("GDB: Target is not pure multi-arch") ;;
1253 GDB_MULTI_ARCH_PURE )
1254 if test x"${targetfile}" != x ; then
1255 AC_MSG_WARN("GDB: Ignoring TM_FILE in ${target_makefile_frag}")
1258 *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");;
1262 SUBDIRS="doc testsuite nlm"
1263 if test "${enable_multi_ice}" = "yes"; then
1264 SUBDIRS="${SUBDIRS} multi-ice"
1269 # If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
1270 # (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty
1278 if test "${hostfile}" != ""; then
1280 GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}"
1281 files="${files} ${GDB_XM_FILE}"
1282 links="${links} xm.h"
1283 AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE})
1289 if test "${targetfile}" != ""; then
1291 GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}"
1292 files="${files} ${GDB_TM_FILE}"
1293 links="${links} tm.h"
1294 AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE})
1300 if test "${nativefile}" != ""; then
1302 GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}"
1303 files="${files} ${GDB_NM_FILE}"
1304 links="${links} nm.h"
1305 AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE})
1311 AC_LINK_FILES($files, $links)
1313 dnl Check for exe extension set on certain hosts (e.g. Win32)
1316 AC_CONFIG_SUBDIRS($configdirs)
1317 AC_OUTPUT(Makefile .gdbinit:gdbinit.in,
1319 dnl Autoconf doesn't provide a mechanism for modifying definitions
1320 dnl provided by makefile fragments.
1322 if test "${nativefile}" = ""; then
1323 sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \
1324 < Makefile > Makefile.tem
1325 mv -f Makefile.tem Makefile
1329 sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/,
1330 /^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,
1331 /^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp
1332 mv -f Makefile.tmp Makefile
1336 case x$CONFIG_HEADERS in
1337 xconfig.h:config.in)
1342 gdb_host_cpu=$gdb_host_cpu
1343 gdb_target_cpu=$gdb_target_cpu
1344 nativefile=$nativefile