mirror of
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134 lines
3.9 KiB
Plaintext
134 lines
3.9 KiB
Plaintext
dnl Autoconf configure script for GDB server.
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dnl Copyright 2000, 2002 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GDB.
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program; if not, write to the Free Software
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dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(server.c)
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AC_CONFIG_HEADER(config.h:config.in)
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AC_PROG_CC
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AC_CANONICAL_SYSTEM
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AC_PROG_INSTALL
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AC_HEADER_STDC
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AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
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proc_service.h sys/procfs.h thread_db.h linux/elf.h unistd.h)
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. ${srcdir}/configure.srv
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if test "${srv_linux_usrregs}" = "yes"; then
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AC_DEFINE(HAVE_LINUX_USRREGS)
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fi
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if test "${srv_linux_regsets}" = "yes"; then
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AC_MSG_CHECKING(for PTRACE_GETREGS)
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AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs,
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[AC_TRY_COMPILE([#include <sys/ptrace.h>],
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[PTRACE_GETREGS;],
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[gdbsrv_cv_have_ptrace_getregs=yes],
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[gdbsrv_cv_have_ptrace_getregs=no])])
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AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs)
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if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
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AC_DEFINE(HAVE_LINUX_REGSETS)
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fi
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AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
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AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs,
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[AC_TRY_COMPILE([#include <sys/ptrace.h>],
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[PTRACE_GETFPXREGS;],
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[gdbsrv_cv_have_ptrace_getfpxregs=yes],
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[gdbsrv_cv_have_ptrace_getfpxregs=no])])
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AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs)
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if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
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AC_DEFINE(HAVE_PTRACE_GETFPXREGS)
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fi
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fi
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if test "$ac_cv_header_sys_procfs_h" = yes; then
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BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
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BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
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BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
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BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t)
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dnl Check for broken prfpregset_t type
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dnl For Linux/i386, glibc 2.1.3 was released with a bogus
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dnl prfpregset_t type (it's a typedef for the pointer to a struct
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dnl instead of the struct itself). We detect this here, and work
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dnl around it in gdb_proc_service.h.
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if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
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AC_MSG_CHECKING(whether prfpregset_t type is broken)
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AC_CACHE_VAL(gdb_cv_prfpregset_t_broken,
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[AC_TRY_RUN([#include <sys/procfs.h>
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int main ()
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{
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if (sizeof (prfpregset_t) == sizeof (void *))
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return 1;
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return 0;
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}],
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gdb_cv_prfpregset_t_broken=no,
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gdb_cv_prfpregset_t_broken=yes,
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gdb_cv_prfpregset_t_broken=yes)])
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AC_MSG_RESULT($gdb_cv_prfpregset_t_broken)
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if test $gdb_cv_prfpregset_t_broken = yes; then
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AC_DEFINE(PRFPREGSET_T_BROKEN)
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fi
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fi
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BFD_HAVE_SYS_PROCFS_TYPE(elf_fpregset_t)
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fi
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srv_thread_depfiles=
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srv_libs=
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USE_THREAD_DB=
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if test "$srv_linux_thread_db" = "yes"; then
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SRV_CHECK_THREAD_DB
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if test "$srv_cv_thread_db" = no; then
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AC_WARN([Could not find libthread_db.])
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AC_WARN([Disabling thread support in gdbserver.])
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srv_linux_thread_db=no
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else
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srv_libs="$srv_cv_thread_db"
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fi
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fi
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if test "$srv_linux_thread_db" = "yes"; then
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srv_thread_depfiles="thread-db.o proc-service.o"
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USE_THREAD_DB="-DUSE_THREAD_DB"
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fi
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GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_thread_depfiles"
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GDBSERVER_LIBS="$srv_libs"
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AC_SUBST(GDBSERVER_DEPFILES)
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AC_SUBST(GDBSERVER_LIBS)
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AC_SUBST(USE_THREAD_DB)
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AC_OUTPUT(Makefile,
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[case x$CONFIG_HEADERS in
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xconfig.h:config.in)
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echo > stamp-h ;;
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esac
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])
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