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Diffstat (limited to 'gdb/configure.in')
| -rw-r--r-- | gdb/configure.in | 1368 |
1 files changed, 0 insertions, 1368 deletions
diff --git a/gdb/configure.in b/gdb/configure.in deleted file mode 100644 index 25d7068016a..00000000000 --- a/gdb/configure.in +++ /dev/null @@ -1,1368 +0,0 @@ -dnl Autoconf configure script for GDB, the GNU debugger. -dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 -dnl Free Software Foundation, Inc. -dnl -dnl This file is part of GDB. -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 2 of the License, or -dnl (at your option) any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.13)dnl -AC_INIT(main.c) -AC_CONFIG_HEADER(config.h:config.in) -AM_MAINTAINER_MODE - -AC_PROG_CC -AC_AIX -AC_ISC_POSIX -AM_PROG_CC_STDC - -AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) -AC_CANONICAL_SYSTEM - -dnl gdb doesn't use gettext, but bfd does. We call this to ensure we -dnl link with the correct libraries. -ALL_LINGUAS= -CY_GNU_GETTEXT - -dnl List of object files added by configure. - -CONFIG_OBS= -CONFIG_LIB_OBS= -CONFIG_DEPS= -CONFIG_SRCS= -CONFIG_INITS= -ENABLE_CFLAGS= -CONFIG_ALL= -CONFIG_CLEAN= -CONFIG_INSTALL= -CONFIG_UNINSTALL= - -configdirs="doc testsuite" - -AC_ARG_ENABLE(multi-ice, -[ --enable-multi-ice Build the multi-ice-gdb-server], -[case "${enableval}" in - yes ) enable_multi_ice="yes" ;; - no) enable_multi_ice="no" ;; - *) AC_MSG_ERROR(Bad value for --enable-multi-ice: ${enableval}) ;; - esac -]) - -if test "${enable_multi_ice}" = "yes"; then - configdirs="${configdirs} multi-ice" -fi - -dnl -changequote(,)dnl - -. ${srcdir}/configure.host - -. ${srcdir}/configure.tgt - -targ=${target} ; . ${srcdir}/../bfd/config.bfd - -dnl -changequote([,])dnl - -dnl use BFD to determine the default architecture and byte order -dnl (bfd_vec->byteorder provides the latter). -targ=${target} -. ${srcdir}/../bfd/config.bfd - -dnl We only want the first arch, if there is more than one. -targ_archs=`echo ${targ_archs} | sed -e 's/ .*//;'` - -if test x"${targ_archs}" != x ; then - AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, ${targ_archs}) -fi -if test x"${targ_defvec}" != x ; then - AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, ${targ_defvec}) -fi - -AC_PROG_AWK -AC_PROG_INSTALL -AC_CHECK_TOOL(AR, ar) -AC_CHECK_TOOL(RANLIB, ranlib, :) -AC_CHECK_TOOL(DLLTOOL, dlltool) -AC_CHECK_TOOL(WINDRES, windres) -AC_PROG_YACC - -dnl MiG is needed for the Hurd. -AC_CHECK_TOOL(MIG, mig) - -AC_ARG_PROGRAM - -AC_TYPE_SIGNAL - -AC_HEADER_STDC - -dnl Solaris 7 needs _MSE_INT_H defined to avoid a clash between <widec.h> -dnl and <wchar.h> that causes AC_CHECK_HEADERS to think <curses.h> doesn't -dnl exist. - -case $host_os in solaris2.7 | solaris2.8) case "$GCC" in yes) - AC_DEFINE(_MSE_INT_H) -esac; esac - -AC_CHECK_HEADERS(ctype.h nlist.h link.h thread_db.h proc_service.h \ - memory.h objlist.h ptrace.h sgtty.h stddef.h stdlib.h \ - string.h sys/procfs.h sys/ptrace.h sys/reg.h stdint.h \ - term.h termio.h termios.h unistd.h wait.h sys/wait.h \ - wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \ - time.h sys/file.h sys/ioctl.h sys/user.h sys/fault.h sys/syscall.h \ - dirent.h sys/ndir.h sys/dir.h ndir.h sys/filio.h \ - curses.h ncurses.h \ - poll.h sys/poll.h) -AC_HEADER_STAT - -AC_C_CONST - -AC_CHECK_FUNCS(bcopy btowc bzero isascii poll realpath sbrk setpgid setpgrp \ - sigaction sigprocmask sigsetmask) -AC_FUNC_ALLOCA -AC_FUNC_VFORK -dnl AC_FUNC_SETPGRP does not work when cross compiling -dnl Instead, assume we will have a prototype for setpgrp if cross compiling. -if test "$cross_compiling" = no; then - AC_FUNC_SETPGRP -else - AC_CACHE_CHECK([whether setpgrp takes no argument], ac_cv_func_setpgrp_void, - [AC_TRY_COMPILE([ -#include <unistd.h> -], [ - if (setpgrp(1,1) == -1) - exit (0); - else - exit (1); -], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes)]) -if test $ac_cv_func_setpgrp_void = yes; then - AC_DEFINE(SETPGRP_VOID, 1) -fi -fi - -# Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do -# since sigsetjmp might only be defined as a macro. -AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp, -[AC_TRY_COMPILE([ -#include <setjmp.h> -], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);], -gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)]) -if test $gdb_cv_func_sigsetjmp = yes; then - AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ]) -fi - -# See if <machine/reg.h> supports the %fs and %gs i386 segment registers. -# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'. -AC_CACHE_CHECK([for r_fs in struct reg], gdb_cv_struct_reg_r_fs, -[AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_fs;], -gdb_cv_struct_reg_r_fs=yes, gdb_cv_struct_reg_r_fs=no)]) -if test $gdb_cv_struct_reg_r_fs = yes; then - AC_DEFINE(HAVE_STRUCT_REG_R_FS) -fi -AC_CACHE_CHECK([for r_gs in struct reg], gdb_cv_struct_reg_r_gs, -[AC_TRY_COMPILE([#include <machine/reg.h>], [struct reg r; r.r_gs;], -gdb_cv_struct_reg_r_gs=yes, gdb_cv_struct_reg_r_gs=no)]) -if test $gdb_cv_struct_reg_r_gs = yes; then - AC_DEFINE(HAVE_STRUCT_REG_R_GS) -fi - -# See if <sys/ptrace.h> provides the PTRACE_GETREGS request. -AC_MSG_CHECKING(for PTRACE_GETREGS) -AC_CACHE_VAL(gdb_cv_have_ptrace_getregs, -[AC_TRY_COMPILE([#include <sys/ptrace.h>], - [PTRACE_GETREGS;], - [gdb_cv_have_ptrace_getregs=yes], - [gdb_cv_have_ptrace_getregs=no])]) -AC_MSG_RESULT($gdb_cv_have_ptrace_getregs) -if test $gdb_cv_have_ptrace_getregs = yes; then - AC_DEFINE(HAVE_PTRACE_GETREGS) -fi - -# See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request. -AC_MSG_CHECKING(for PTRACE_GETFPXREGS) -AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs, -[AC_TRY_COMPILE([#include <sys/ptrace.h>], - [PTRACE_GETFPXREGS;], - [gdb_cv_have_ptrace_getfpxregs=yes], - [gdb_cv_have_ptrace_getfpxregs=no])]) -AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs) -if test $gdb_cv_have_ptrace_getfpxregs = yes; then - AC_DEFINE(HAVE_PTRACE_GETFPXREGS) -fi - -# See if <sys/ptrace.h> provides the PT_GETDBREGS request. -AC_MSG_CHECKING(for PT_GETDBREGS) -AC_CACHE_VAL(gdb_cv_have_pt_getdbregs, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ptrace.h>], - [PT_GETDBREGS;], - [gdb_cv_have_pt_getdbregs=yes], - [gdb_cv_have_pt_getdbregs=no])]) -AC_MSG_RESULT($gdb_cv_have_pt_getdbregs) -if test $gdb_cv_have_pt_getdbregs = yes; then - AC_DEFINE(HAVE_PT_GETDBREGS) -fi - -# See if <sys/ptrace.h> provides the PT_GETXMMREGS request. -AC_MSG_CHECKING(for PT_GETXMMREGS) -AC_CACHE_VAL(gdb_cv_have_pt_getxmmregs, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ptrace.h>], - [PT_GETXMMREGS;], - [gdb_cv_have_pt_getxmmregs=yes], - [gdb_cv_have_pt_getxmmregs=no])]) -AC_MSG_RESULT($gdb_cv_have_pt_getxmmregs) -if test $gdb_cv_have_pt_getxmmregs = yes; then - AC_DEFINE(HAVE_PT_GETXMMREGS) -fi - - -AC_CHECK_LIB(socket, socketpair) -AC_CHECK_FUNCS(socketpair) - - -BFD_NEED_DECLARATION(malloc) -BFD_NEED_DECLARATION(realloc) -BFD_NEED_DECLARATION(free) -BFD_NEED_DECLARATION(strerror) -BFD_NEED_DECLARATION(strdup) -BFD_NEED_DECLARATION(strstr) - - -# The following save_state_t checkery is only necessary for HPUX -# versions earlier than 10.20. When those fade from memory, this -# could be expunged. --jsm 1999-03-22 - -AC_MSG_CHECKING(for HPUX save_state structure) -AC_EGREP_HEADER(save_state_t, machine/save_state.h, - gdb_cv_hpux_savestate=yes, gdb_cv_hpux_savestate=no) -AC_EGREP_HEADER(ss_wide, machine/save_state.h, gdb_cv_hpux_sswide=yes, - gdb_cv_hpux_sswide=no) -if test $gdb_cv_hpux_savestate = yes -then - AC_DEFINE(HAVE_STRUCT_SAVE_STATE_T, 1) -fi -if test $gdb_cv_hpux_sswide = yes -then - AC_DEFINE(HAVE_STRUCT_MEMBER_SS_WIDE, 1) -fi -AC_MSG_RESULT($gdb_cv_hpux_sswide) - - -# If we are configured native on GNU/Linux, work around problems with -# sys/procfs.h -# Also detect which type of /proc is in use, such as for Unixware or Solaris. - -if test "${target}" = "${host}"; then - case "${host}" in - i[[3456]]86-*-linux*) - AC_DEFINE(START_INFERIOR_TRAPS_EXPECTED,2) - AC_DEFINE(sys_quotactl) - ;; - ia64-*-aix*) - AC_DEFINE(NEW_PROC_API) - ;; - *-*-unixware* | *-*-sysv4.2* | *-*-sysv5*) - AC_DEFINE(NEW_PROC_API) - ;; - *-*-solaris2.[[678]]) - AC_DEFINE(NEW_PROC_API) - ;; - esac -fi - -if test "$ac_cv_header_sys_procfs_h" = yes; then - BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t) - BFD_HAVE_SYS_PROCFS_TYPE(prrun_t) - BFD_HAVE_SYS_PROCFS_TYPE(gregset_t) - BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t) - BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t) - BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t) - BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t) - BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t) - BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t) - BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t) - BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t) - BFD_HAVE_SYS_PROCFS_TYPE(pr_sigset_t) - BFD_HAVE_SYS_PROCFS_TYPE(pr_sigaction64_t) - BFD_HAVE_SYS_PROCFS_TYPE(pr_siginfo64_t) - - - dnl Check for broken prfpregset_t type - - dnl For Linux/i386, glibc 2.1.3 was released with a bogus - dnl prfpregset_t type (it's a typedef for the pointer to a struct - dnl instead of the struct itself). We detect this here, and work - dnl around it in lin-thread.c. - - if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then - AC_MSG_CHECKING(whether prfpregset_t type is broken) - AC_CACHE_VAL(gdb_cv_prfpregset_t_broken, - [AC_TRY_RUN([#include <sys/procfs.h> - int main () - { - if (sizeof (prfpregset_t) == sizeof (void *)) - return 1; - return 0; - }], - gdb_cv_prfpregset_t_broken=no, - gdb_cv_prfpregset_t_broken=yes, - gdb_cv_prfpregset_t_broken=yes)]) - AC_MSG_RESULT($gdb_cv_prfpregset_t_broken) - if test $gdb_cv_prfpregset_t_broken = yes; then - AC_DEFINE(PRFPREGSET_T_BROKEN) - fi - fi - - dnl Check for PIOCSET ioctl entry - - AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h) - AC_CACHE_VAL(gdb_cv_have_procfs_piocset, - [AC_TRY_COMPILE([#include <unistd.h> -#include <sys/types.h> -#include <sys/procfs.h> -], [ - int dummy;; - dummy = ioctl(0, PIOCSET, &dummy); - ], - gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)]) - AC_MSG_RESULT($gdb_cv_have_procfs_piocset) - if test $gdb_cv_have_procfs_piocset = yes; then - AC_DEFINE(HAVE_PROCFS_PIOCSET) - fi -fi - -dnl For native ports (host == target), check to see what kind of -dnl legacy link.h support is needed. (See solib-legacy.c.) -if test ${host} = ${target} ; then - dnl Check for struct link_map with l_ members which are indicative - dnl of SVR4-like shared libraries - - AC_MSG_CHECKING(for member l_addr in struct link_map) - AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_l_members, - [AC_TRY_COMPILE([#include <link.h>], - [struct link_map lm; (void) lm.l_addr;], - gdb_cv_have_struct_link_map_with_l_members=yes, - gdb_cv_have_struct_link_map_with_l_members=no)]) - AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_l_members) - if test $gdb_cv_have_struct_link_map_with_l_members = yes; then - AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS) - fi - - dnl Check for struct link_map with lm_ members which are indicative - dnl of SunOS-like shared libraries - - AC_MSG_CHECKING(for member lm_addr in struct link_map) - AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_lm_members, - [AC_TRY_COMPILE([#include <sys/types.h> -#include <link.h>], - [struct link_map lm; (void) lm.lm_addr;], - gdb_cv_have_struct_link_map_with_lm_members=yes, - gdb_cv_have_struct_link_map_with_lm_members=no)]) - AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_lm_members) - if test $gdb_cv_have_struct_link_map_with_lm_members = yes; then - AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS) - fi - - dnl Check for struct so_map with som_ members which are found on - dnl some *BSD systems. - - AC_MSG_CHECKING(for member som_addr in struct so_map) - AC_CACHE_VAL(gdb_cv_have_struct_so_map_with_som_members, - [AC_TRY_COMPILE([#include <sys/types.h> -#ifdef HAVE_NLIST_H -#include <nlist.h> -#endif -#include <link.h>], - [struct so_map lm; (void) lm.som_addr;], - gdb_cv_have_struct_so_map_with_som_members=yes, - gdb_cv_have_struct_so_map_with_som_members=no)]) - AC_MSG_RESULT($gdb_cv_have_struct_so_map_with_som_members) - if test $gdb_cv_have_struct_so_map_with_som_members = yes; then - AC_DEFINE(HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS) - fi - - dnl Check for struct link_map32 type, which allows a 64-bit Solaris - dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries. - - AC_MSG_CHECKING(for struct link_map32 in sys/link.h) - AC_CACHE_VAL(gdb_cv_have_struct_link_map32, - [AC_TRY_COMPILE([#define _SYSCALL32 -#include <sys/link.h>], [struct link_map32 l;], - gdb_cv_have_struct_link_map32=yes, - gdb_cv_have_struct_link_map32=no)]) - AC_MSG_RESULT($gdb_cv_have_struct_link_map32) - if test $gdb_cv_have_struct_link_map32 = yes; then - AC_DEFINE(HAVE_STRUCT_LINK_MAP32) - fi -fi - -dnl See if host has libm. This is usually needed by simulators. -AC_CHECK_LIB(m, main) - -dnl Solaris puts wctype in /usr/lib/libw.a before Solaris 2.6. -dnl -dnl A bug in GNU ld 2.9.1 causes a problem if we link in -lw -dnl under Solaris 2.6 because it is some funky empty library. -dnl So only link in libw if we have to. -AC_CHECK_LIB(c, wctype,: ,AC_CHECK_LIB(w, wctype)) - -dnl See if compiler supports "long long" type. - -AC_MSG_CHECKING(for long long support in compiler) -AC_CACHE_VAL(gdb_cv_c_long_long, -[AC_TRY_COMPILE(, [ - extern long long foo; - switch (foo & 2) { case 0: return 1; } -], -gdb_cv_c_long_long=yes, gdb_cv_c_long_long=no)]) -AC_MSG_RESULT($gdb_cv_c_long_long) -if test $gdb_cv_c_long_long = yes; then - AC_DEFINE(CC_HAS_LONG_LONG) -fi - -dnl See if the compiler and runtime support printing long long - -AC_MSG_CHECKING(for long long support in printf) -AC_CACHE_VAL(gdb_cv_printf_has_long_long, -[AC_TRY_RUN([ -int main () { - char buf[32]; - long long l = 0; - l = (l << 16) + 0x0123; - l = (l << 16) + 0x4567; - l = (l << 16) + 0x89ab; - l = (l << 16) + 0xcdef; - sprintf (buf, "0x%016llx", l); - return (strcmp ("0x0123456789abcdef", buf)); -}], -gdb_cv_printf_has_long_long=yes, -gdb_cv_printf_has_long_long=no, -gdb_cv_printf_has_long_long=no)]) -if test $gdb_cv_printf_has_long_long = yes; then - AC_DEFINE(PRINTF_HAS_LONG_LONG) -fi -AC_MSG_RESULT($gdb_cv_printf_has_long_long) - -dnl See if compiler supports "long double" type. Can't use AC_C_LONG_DOUBLE -dnl because autoconf complains about cross-compilation issues. However, this -dnl code uses the same variables as the macro for compatibility. - -AC_MSG_CHECKING(for long double support in compiler) -AC_CACHE_VAL(ac_cv_c_long_double, -[AC_TRY_COMPILE(, [long double foo;], -ac_cv_c_long_double=yes, ac_cv_c_long_double=no)]) -AC_MSG_RESULT($ac_cv_c_long_double) -if test $ac_cv_c_long_double = yes; then - AC_DEFINE(HAVE_LONG_DOUBLE) -fi - -dnl See if the compiler and runtime support printing long doubles - -AC_MSG_CHECKING(for long double support in printf) -AC_CACHE_VAL(gdb_cv_printf_has_long_double, -[AC_TRY_RUN([ -int main () { - char buf[16]; - long double f = 3.141592653; - sprintf (buf, "%Lg", f); - return (strncmp ("3.14159", buf, 7)); -}], -gdb_cv_printf_has_long_double=yes, -gdb_cv_printf_has_long_double=no, -gdb_cv_printf_has_long_double=no)]) -if test $gdb_cv_printf_has_long_double = yes; then - AC_DEFINE(PRINTF_HAS_LONG_DOUBLE) -fi -AC_MSG_RESULT($gdb_cv_printf_has_long_double) - -dnl See if the compiler and runtime support scanning long doubles - -AC_MSG_CHECKING(for long double support in scanf) -AC_CACHE_VAL(gdb_cv_scanf_has_long_double, -[AC_TRY_RUN([ -int main () { - char *buf = "3.141592653"; - long double f = 0; - sscanf (buf, "%Lg", &f); - return !(f > 3.14159 && f < 3.14160); -}], -gdb_cv_scanf_has_long_double=yes, -gdb_cv_scanf_has_long_double=no, -gdb_cv_scanf_has_long_double=no)]) -if test $gdb_cv_scanf_has_long_double = yes; then - AC_DEFINE(SCANF_HAS_LONG_DOUBLE) -fi -AC_MSG_RESULT($gdb_cv_scanf_has_long_double) - -AC_FUNC_MMAP - -dnl See if thread_db library is around for Solaris thread debugging. Note that -dnl we must explicitly test for version 1 of the library because version 0 -dnl (present on Solaris 2.4 or earlier) doesn't have the same API. - -dnl Note that we only want this if we are both native (host == target), and -dnl not doing a canadian cross build (build == host). - -if test ${build} = ${host} -a ${host} = ${target} ; then - case ${host_os} in - hpux*) - AC_MSG_CHECKING(for HPUX/OSF thread support) - if test -f /usr/include/dce/cma_config.h ; then - if test "$GCC" = "yes" ; then - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT) - CONFIG_LIB_OBS="${CONFIG_LIB_OBS} hpux-thread.o" - CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c" - else - AC_MSG_RESULT(no (suppressed because you are not using GCC)) - fi - else - AC_MSG_RESULT(no) - fi - ;; - solaris*) - AC_MSG_CHECKING(for Solaris thread debugging library) - if test -f /usr/lib/libthread_db.so.1 ; then - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_THREAD_DB_LIB) - CONFIG_LIB_OBS="${CONFIG_LIB_OBS} sol-thread.o" - CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c" - AC_CHECK_LIB(dl, dlopen) - if test "$GCC" = "yes" ; then - # The GNU linker requires the -export-dynamic option to make - # all symbols visible in the dynamic symbol table. - hold_ldflags=$LDFLAGS - AC_MSG_CHECKING(for the ld -export-dynamic flag) - LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" - AC_TRY_LINK(, [int i;], found=yes, found=no) - LDFLAGS=$hold_ldflags - AC_MSG_RESULT($found) - if test $found = yes; then - CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic" - fi - fi - # Sun randomly tweaked the prototypes in <proc_service.h> - # at one point. - AC_MSG_CHECKING(if <proc_service.h> is old) - AC_CACHE_VAL(gdb_cv_proc_service_is_old,[ - AC_TRY_COMPILE([ - #include <proc_service.h> - ps_err_e ps_pdwrite - (struct ps_prochandle*, psaddr_t, const void*, size_t); - ],, gdb_cv_proc_service_is_old=no, - gdb_cv_proc_service_is_old=yes) - ]) - AC_MSG_RESULT($gdb_cv_proc_service_is_old) - if test $gdb_cv_proc_service_is_old = yes; then - AC_DEFINE(PROC_SERVICE_IS_OLD) - fi - else - AC_MSG_RESULT(no) - fi - ;; - esac - AC_SUBST(CONFIG_LDFLAGS) -fi - -dnl The CLI cannot be disabled yet, but may be in the future - -dnl Handle CLI sub-directory configury. -AC_ARG_ENABLE(gdbcli, -[ --enable-gdbcli Enable GDB-CLI interface], -[ - case "${enableval}" in - yes) enable_gdbcli=yes ;; - "") enable_gdbcli=yes ;; - no) - AC_MSG_ERROR(The CLI cannot be disabled yet) - ;; - *) - AC_MSG_ERROR(Bad value for --enable-gdbcli: ${enableval}) - ;; - esac -], -[enable_gdbcli=yes]) -case ${enable_gdbcli} in - "yes" ) - if test -d "${srcdir}/cli" ; then - CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_CLI_OBS)" - CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_CLI_DEPS)" - CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_CLI_SRCS)" - CONFIG_INITS="${CONFIG_INITS} \$(SUBDIR_CLI_INITS)" - ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_CLI_CFLAGS)" - CONFIG_ALL="${CONFIG_ALL} \$(SUBDIR_CLI_ALL)" - CONFIG_CLEAN="${CONFIG_CLEAN} \$(SUBDIR_CLI_CLEAN)" - CONFIG_INSTALL="${CONFIG_INSTALL} \$(SUBDIR_CLI_INSTALL)" - CONFIG_UNINSTALL="${CONFIG_UNINSTALL} \$(SUBDIR_CLI_UNINSTALL)" - fi - ;; -esac - -dnl Handle optional features that can be enabled. - -dnl Handle MI sub-directory configury. -AC_ARG_ENABLE(gdbmi, -[ --enable-gdbmi Enable GDB-MI interface], -[ - case "${enable_gdbmi}" in - yes | no) ;; - "") enable_gdbmi=yes ;; - *) - AC_MSG_ERROR(Bad value for --enable-gdbmi: ${enableval}) - ;; 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These cases -# are when --disable-sim is specified, or if the simulator directory is -# not part of the source tree. -# -AC_ARG_ENABLE(sim, -[ --enable-sim Link gdb with simulator], -[echo "enable_sim = $enable_sim"; - echo "enableval = ${enableval}"; - case "${enableval}" in - yes) ignore_sim=false ;; - no) ignore_sim=true ;; - *) ignore_sim=false ;; - esac], -[ignore_sim=false]) - -if test ! -d "${srcdir}/../sim"; then - ignore_sim=true -fi - -if test "${ignore_sim}" = "true"; then - IGNORE_SIM="SIM=" - IGNORE_SIM_OBS="SIM_OBS=" -else - IGNORE_SIM="" - IGNORE_SIM_OBS="" - AC_DEFINE(WITH_SIM) -fi -AC_SUBST(IGNORE_SIM) -AC_SUBST(IGNORE_SIM_OBS) - -AC_SUBST(ENABLE_CFLAGS) - -AC_SUBST(CONFIG_OBS) -AC_SUBST(CONFIG_LIB_OBS) -AC_SUBST(CONFIG_DEPS) -AC_SUBST(CONFIG_SRCS) -AC_SUBST(CONFIG_INITS) -AC_SUBST(CONFIG_ALL) -AC_SUBST(CONFIG_CLEAN) -AC_SUBST(CONFIG_INSTALL) -AC_SUBST(CONFIG_UNINSTALL) - -# Begin stuff to support --enable-shared -AC_ARG_ENABLE(shared, -[ --enable-shared Use shared libraries], -[case "${enableval}" in - yes) shared=true ;; - no) shared=false ;; - *) shared=true ;; -esac])dnl - -HLDFLAGS= -HLDENV= -# If we have shared libraries, try to set rpath reasonably. -if test "${shared}" = "true"; then - case "${host}" in - *-*-hpux*) - HLDFLAGS='-Wl,+s,+b,$(libdir)' - ;; - *-*-irix5* | *-*-irix6*) - HLDFLAGS='-Wl,-rpath,$(libdir)' - ;; - *-*-linux*aout*) - ;; - *-*-linux* | *-pc-linux-gnu*) - HLDFLAGS='-Wl,-rpath,$(libdir)' - ;; - *-*-solaris*) - HLDFLAGS='-R $(libdir)' - ;; - *-*-sysv4*) - HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;' - ;; - esac -fi - -# On SunOS, if the linker supports the -rpath option, use it to -# prevent ../bfd and ../opcodes from being included in the run time -# search path. -case "${host}" in - *-*-sunos*) - echo 'main () { }' > conftest.c - ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t - if grep 'unrecognized' conftest.t >/dev/null 2>&1; then - : - elif grep 'No such file' conftest.t >/dev/null 2>&1; then - : - elif grep 'do not mix' conftest.t >/dev/null 2>&1; then - : - elif grep 'some text already loaded' conftest.t >/dev/null 2>&1; then - : - elif test "${shared}" = "true"; then - HLDFLAGS='-Wl,-rpath=$(libdir)' - else - HLDFLAGS='-Wl,-rpath=' - fi - rm -f conftest.t conftest.c conftest - ;; -esac -AC_SUBST(HLDFLAGS) -AC_SUBST(HLDENV) -# End stuff to support --enable-shared - -# target_subdir is used by the testsuite to find the target libraries. -target_subdir= -if test "${host}" != "${target}"; then - target_subdir="${target_alias}/" -fi -AC_SUBST(target_subdir) - -frags= -host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh -if test ! -f ${host_makefile_frag}; then - # When building a native debuger the .mh file containing things - # like NATDEPFILES is needed. Cross debuggers don't need .mh - # since it no longer contains anything useful. - if test "${target}" = "${host}"; then - AC_MSG_ERROR("*** Gdb does not support native target ${host}") - else - host_makefile_frag=/dev/null - fi -fi -frags="$frags $host_makefile_frag" - -target_makefile_frag=${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt -if test ! -f ${target_makefile_frag}; then -AC_MSG_ERROR("*** Gdb does not support target ${target}") -fi -frags="$frags $target_makefile_frag" - -AC_SUBST_FILE(host_makefile_frag) -AC_SUBST_FILE(target_makefile_frag) -AC_SUBST(frags) - -changequote(,)dnl -hostfile=`sed -n ' -s/XM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p -' ${host_makefile_frag}` - -targetfile=`sed -n ' -s/TM_FILE[ ]*=[ ]*\([^ ]*\)/\1/p -' ${target_makefile_frag}` - -GDB_MULTI_ARCH=`sed -n ' -s/GDB_MULTI_ARCH[ ]*=[ ]*\([^ ]*\)[ ]*/\1/p -' ${target_makefile_frag}` - -# these really aren't orthogonal true/false values of the same condition, -# but shells are slow enough that I like to reuse the test conditions -# whenever possible -if test "${target}" = "${host}"; then -nativefile=`sed -n ' -s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p -' ${host_makefile_frag}` -# else -# GDBserver is only useful in a "native" environment -# configdirs=`echo $configdirs | sed 's/gdbserver//'` -fi -changequote([,]) - -# New targets should just set gdb_multi_arch=yes in configure.tgt. -# Old targets being converted can either do that or set GDB_MULTI_ARCH -# in the target specific makefile frag. Eventually gdb_multi_arch=yes -# will be the default. -if test x"${GDB_MULTI_ARCH}" = x ; then - case "${gdb_multi_arch}" in - yes ) GDB_MULTI_ARCH=GDB_MULTI_ARCH_PURE ;; - no ) GDB_MULTI_ARCH=0 ;; - 0|1|2 ) GDB_MULTI_ARCH=${gdb_multi_arch} ;; - esac -fi -if test x"${GDB_MULTI_ARCH}" != x ; then - AC_DEFINE_UNQUOTED(GDB_MULTI_ARCH, ${GDB_MULTI_ARCH}) -fi -# Warn the user when they use an old practice -case "${GDB_MULTI_ARCH}" in - "" ) ;; - 0 | GDB_MULTI_ARCH_PARTIAL | 1 | GDB_MULTI_ARCH_TM | 2 ) - AC_MSG_WARN("GDB: Target is not pure multi-arch") ;; - GDB_MULTI_ARCH_PURE ) - if test x"${targetfile}" != x ; then - AC_MSG_WARN("GDB: Ignoring TM_FILE in ${target_makefile_frag}") - targetfile="" - fi ;; - *) AC_MSG_ERROR("GDB: Unknown GDB_MULTI_ARCH value ${GDB_MULTI_ARCH}");; -esac - - -SUBDIRS="doc testsuite nlm" -if test "${enable_multi_ice}" = "yes"; then - SUBDIRS="${SUBDIRS} multi-ice" -fi - -AC_SUBST(SUBDIRS) - -# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile -# (NAT_FILE) is not set in config/*/*.m[ht] files, we link to an empty -# version. - -files= -links= - -rm -f xm.h -xm_h="" -if test "${hostfile}" != ""; then - xm_h=xm.h - GDB_XM_FILE="config/${gdb_host_cpu}/${hostfile}" - files="${files} ${GDB_XM_FILE}" - links="${links} xm.h" - AC_DEFINE_UNQUOTED(GDB_XM_FILE, ${GDB_XM_FILE}) -fi -AC_SUBST(xm_h) - -rm -f tm.h -tm_h="" -if test "${targetfile}" != ""; then - tm_h=tm.h - GDB_TM_FILE="config/${gdb_target_cpu}/${targetfile}" - files="${files} ${GDB_TM_FILE}" - links="${links} tm.h" - AC_DEFINE_UNQUOTED(GDB_TM_FILE, ${GDB_TM_FILE}) -fi -AC_SUBST(tm_h) - -rm -f nm.h -nm_h="" -if test "${nativefile}" != ""; then - nm_h=nm.h - GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" - files="${files} ${GDB_NM_FILE}" - links="${links} nm.h" - AC_DEFINE_UNQUOTED(GDB_NM_FILE, ${GDB_NM_FILE}) -fi -AC_SUBST(nm_h) - -AC_PROG_LN_S - -AC_LINK_FILES($files, $links) - -dnl Check for exe extension set on certain hosts (e.g. Win32) -AC_EXEEXT - -AC_CONFIG_SUBDIRS($configdirs) -AC_OUTPUT(Makefile .gdbinit:gdbinit.in, -[ -dnl Autoconf doesn't provide a mechanism for modifying definitions -dnl provided by makefile fragments. -dnl -if test "${nativefile}" = ""; then - < Makefile \ - sed -e '/^NATDEPFILES[[ ]]*=[[ ]]*/s//# NATDEPFILES=/' \ - | sed -e '/^\(NATDEPFILES[[ ]]*[[+]]=[[ ]]*\)/s//# \1/' \ - > Makefile.tem -mv -f Makefile.tem Makefile -fi - -changequote(,)dnl -sed -e '/^TM_FILE[ ]*=/s,^TM_FILE[ ]*=[ ]*,&config/'"${gdb_target_cpu}"'/, -/^XM_FILE[ ]*=/s,^XM_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/, -/^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp -mv -f Makefile.tmp Makefile -changequote([,])dnl - - -case x$CONFIG_HEADERS in -xconfig.h:config.in) -echo > stamp-h ;; -esac -], -[ -gdb_host_cpu=$gdb_host_cpu -gdb_target_cpu=$gdb_target_cpu -nativefile=$nativefile -]) - -exit 0 |