dnl Autoconf configure script for GDB server.
|
dnl Autoconf configure script for GDB server.
|
dnl Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006
|
dnl Copyright (C) 2000, 2002, 2003, 2004, 2005, 2006
|
dnl Free Software Foundation, Inc.
|
dnl Free Software Foundation, Inc.
|
dnl
|
dnl
|
dnl This file is part of GDB.
|
dnl This file is part of GDB.
|
dnl
|
dnl
|
dnl This program is free software; you can redistribute it and/or modify
|
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 it under the terms of the GNU General Public License as published by
|
dnl the Free Software Foundation; either version 3 of the License, or
|
dnl the Free Software Foundation; either version 3 of the License, or
|
dnl (at your option) any later version.
|
dnl (at your option) any later version.
|
dnl
|
dnl
|
dnl This program is distributed in the hope that it will be useful,
|
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
dnl GNU General Public License for more details.
|
dnl GNU General Public License for more details.
|
dnl
|
dnl
|
dnl You should have received a copy of the GNU General Public License
|
dnl You should have received a copy of the GNU General Public License
|
dnl along with this program. If not, see .
|
dnl along with this program. If not, see .
|
|
|
dnl Process this file with autoconf to produce a configure script.
|
dnl Process this file with autoconf to produce a configure script.
|
|
|
AC_PREREQ(2.59)dnl
|
AC_PREREQ(2.59)dnl
|
|
|
AC_INIT(server.c)
|
AC_INIT(server.c)
|
AC_CONFIG_HEADER(config.h:config.in)
|
AC_CONFIG_HEADER(config.h:config.in)
|
|
|
AC_PROG_CC
|
AC_PROG_CC
|
AC_GNU_SOURCE
|
AC_GNU_SOURCE
|
|
|
AC_CANONICAL_SYSTEM
|
AC_CANONICAL_SYSTEM
|
|
|
AC_PROG_INSTALL
|
AC_PROG_INSTALL
|
|
|
AC_ARG_PROGRAM
|
AC_ARG_PROGRAM
|
|
|
AC_HEADER_STDC
|
AC_HEADER_STDC
|
|
|
AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
|
AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
|
proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
|
proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl
|
stdlib.h unistd.h dnl
|
stdlib.h unistd.h dnl
|
errno.h fcntl.h signal.h sys/file.h malloc.h dnl
|
errno.h fcntl.h signal.h sys/file.h malloc.h dnl
|
sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
|
sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
|
netinet/tcp.h arpa/inet.h sys/wait.h)
|
netinet/tcp.h arpa/inet.h sys/wait.h)
|
AC_CHECK_FUNCS(pread pwrite pread64)
|
AC_CHECK_FUNCS(pread pwrite pread64)
|
|
|
have_errno=no
|
have_errno=no
|
AC_MSG_CHECKING(for errno)
|
AC_MSG_CHECKING(for errno)
|
AC_TRY_LINK([
|
AC_TRY_LINK([
|
#if HAVE_ERRNO_H
|
#if HAVE_ERRNO_H
|
#include
|
#include
|
#endif], [static int x; x = errno;],
|
#endif], [static int x; x = errno;],
|
[AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) have_errno=yes])
|
[AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) have_errno=yes])
|
if test $have_errno = no; then
|
if test $have_errno = no; then
|
AC_TRY_LINK([
|
AC_TRY_LINK([
|
#if HAVE_ERRNO_H
|
#if HAVE_ERRNO_H
|
#include
|
#include
|
#endif], [extern int errno; static int x; x = errno;],
|
#endif], [extern int errno; static int x; x = errno;],
|
[AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) AC_DEFINE(MUST_DEFINE_ERRNO, 1, [Checking if errno must be defined])],
|
[AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) AC_DEFINE(MUST_DEFINE_ERRNO, 1, [Checking if errno must be defined])],
|
[AC_MSG_RESULT(no)])
|
[AC_MSG_RESULT(no)])
|
fi
|
fi
|
|
|
AC_CHECK_DECLS([strerror, perror])
|
AC_CHECK_DECLS([strerror, perror])
|
|
|
AC_CHECK_TYPES(socklen_t, [], [],
|
AC_CHECK_TYPES(socklen_t, [], [],
|
[#include
|
[#include
|
#include
|
#include
|
])
|
])
|
|
|
# Check for various supplementary target information (beyond the
|
# Check for various supplementary target information (beyond the
|
# triplet) which might affect the choices in configure.srv.
|
# triplet) which might affect the choices in configure.srv.
|
case "${target}" in
|
case "${target}" in
|
arm*-*-linux*)
|
arm*-*-linux*)
|
AC_CACHE_CHECK([if iWMMXt is selected], [gdb_cv_arm_iwmmxt],
|
AC_CACHE_CHECK([if iWMMXt is selected], [gdb_cv_arm_iwmmxt],
|
[save_CPPFLAGS="$CPPFLAGS"
|
[save_CPPFLAGS="$CPPFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
AC_EGREP_CPP([got it], [
|
AC_EGREP_CPP([got it], [
|
#ifdef __IWMMXT__
|
#ifdef __IWMMXT__
|
got it
|
got it
|
#endif
|
#endif
|
], [gdb_cv_arm_iwmmxt=yes],
|
], [gdb_cv_arm_iwmmxt=yes],
|
[gdb_cv_arm_iwmmxt=no])
|
[gdb_cv_arm_iwmmxt=no])
|
CPPFLAGS="$save_CPPFLAGS"])
|
CPPFLAGS="$save_CPPFLAGS"])
|
;;
|
;;
|
powerpc*-*-*)
|
powerpc*-*-*)
|
AC_CACHE_CHECK([if Altivec is selected], [gdb_cv_ppc_altivec],
|
AC_CACHE_CHECK([if Altivec is selected], [gdb_cv_ppc_altivec],
|
[save_CPPFLAGS="$CPPFLAGS"
|
[save_CPPFLAGS="$CPPFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
AC_EGREP_CPP([got it], [
|
AC_EGREP_CPP([got it], [
|
#ifdef __ALTIVEC__
|
#ifdef __ALTIVEC__
|
got it
|
got it
|
#endif
|
#endif
|
], [gdb_cv_ppc_altivec=yes],
|
], [gdb_cv_ppc_altivec=yes],
|
[gdb_cv_ppc_altivec=no])
|
[gdb_cv_ppc_altivec=no])
|
CPPFLAGS="$save_CPPFLAGS"])
|
CPPFLAGS="$save_CPPFLAGS"])
|
AC_CACHE_CHECK([if SPE is selected], [gdb_cv_ppc_spe],
|
AC_CACHE_CHECK([if SPE is selected], [gdb_cv_ppc_spe],
|
[save_CPPFLAGS="$CPPFLAGS"
|
[save_CPPFLAGS="$CPPFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
CPPFLAGS="$CPPFLAGS $CFLAGS"
|
AC_EGREP_CPP([got it], [
|
AC_EGREP_CPP([got it], [
|
#ifdef __SPE__
|
#ifdef __SPE__
|
got it
|
got it
|
#endif
|
#endif
|
], [gdb_cv_ppc_spe=yes],
|
], [gdb_cv_ppc_spe=yes],
|
[gdb_cv_ppc_spe=no])
|
[gdb_cv_ppc_spe=no])
|
CPPFLAGS="$save_CPPFLAGS"])
|
CPPFLAGS="$save_CPPFLAGS"])
|
;;
|
;;
|
esac
|
esac
|
|
|
. ${srcdir}/configure.srv
|
. ${srcdir}/configure.srv
|
|
|
if test "${srv_mingwce}" = "yes"; then
|
if test "${srv_mingwce}" = "yes"; then
|
LIBS="$LIBS -lws2"
|
LIBS="$LIBS -lws2"
|
elif test "${srv_mingw}" = "yes"; then
|
elif test "${srv_mingw}" = "yes"; then
|
LIBS="$LIBS -lwsock32"
|
LIBS="$LIBS -lwsock32"
|
fi
|
fi
|
|
|
if test "${srv_mingw}" = "yes"; then
|
if test "${srv_mingw}" = "yes"; then
|
AC_DEFINE(USE_WIN32API, 1,
|
AC_DEFINE(USE_WIN32API, 1,
|
[Define if we should use the Windows API, instead of the
|
[Define if we should use the Windows API, instead of the
|
POSIX API. On Windows, we use the Windows API when
|
POSIX API. On Windows, we use the Windows API when
|
building for MinGW, but the POSIX API when building
|
building for MinGW, but the POSIX API when building
|
for Cygwin.])
|
for Cygwin.])
|
fi
|
fi
|
|
|
if test "${srv_linux_usrregs}" = "yes"; then
|
if test "${srv_linux_usrregs}" = "yes"; then
|
AC_DEFINE(HAVE_LINUX_USRREGS, 1,
|
AC_DEFINE(HAVE_LINUX_USRREGS, 1,
|
[Define if the target supports PTRACE_PEEKUSR for register ]
|
[Define if the target supports PTRACE_PEEKUSR for register ]
|
[access.])
|
[access.])
|
fi
|
fi
|
|
|
if test "${srv_linux_regsets}" = "yes"; then
|
if test "${srv_linux_regsets}" = "yes"; then
|
AC_DEFINE(HAVE_LINUX_REGSETS, 1,
|
AC_DEFINE(HAVE_LINUX_REGSETS, 1,
|
[Define if the target supports register sets.])
|
[Define if the target supports register sets.])
|
|
|
AC_MSG_CHECKING(for PTRACE_GETREGS)
|
AC_MSG_CHECKING(for PTRACE_GETREGS)
|
AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs,
|
AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getregs,
|
[AC_TRY_COMPILE([#include ],
|
[AC_TRY_COMPILE([#include ],
|
[PTRACE_GETREGS;],
|
[PTRACE_GETREGS;],
|
[gdbsrv_cv_have_ptrace_getregs=yes],
|
[gdbsrv_cv_have_ptrace_getregs=yes],
|
[gdbsrv_cv_have_ptrace_getregs=no])])
|
[gdbsrv_cv_have_ptrace_getregs=no])])
|
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs)
|
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getregs)
|
if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
|
if test "${gdbsrv_cv_have_ptrace_getregs}" = "yes"; then
|
AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
|
AC_DEFINE(HAVE_PTRACE_GETREGS, 1,
|
[Define if the target supports PTRACE_GETREGS for register ]
|
[Define if the target supports PTRACE_GETREGS for register ]
|
[access.])
|
[access.])
|
fi
|
fi
|
|
|
AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
|
AC_MSG_CHECKING(for PTRACE_GETFPXREGS)
|
AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs,
|
AC_CACHE_VAL(gdbsrv_cv_have_ptrace_getfpxregs,
|
[AC_TRY_COMPILE([#include ],
|
[AC_TRY_COMPILE([#include ],
|
[PTRACE_GETFPXREGS;],
|
[PTRACE_GETFPXREGS;],
|
[gdbsrv_cv_have_ptrace_getfpxregs=yes],
|
[gdbsrv_cv_have_ptrace_getfpxregs=yes],
|
[gdbsrv_cv_have_ptrace_getfpxregs=no])])
|
[gdbsrv_cv_have_ptrace_getfpxregs=no])])
|
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs)
|
AC_MSG_RESULT($gdbsrv_cv_have_ptrace_getfpxregs)
|
if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
|
if test "${gdbsrv_cv_have_ptrace_getfpxregs}" = "yes"; then
|
AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1,
|
AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1,
|
[Define if the target supports PTRACE_GETFPXREGS for extended ]
|
[Define if the target supports PTRACE_GETFPXREGS for extended ]
|
[register access.])
|
[register access.])
|
fi
|
fi
|
fi
|
fi
|
|
|
if test "$ac_cv_header_sys_procfs_h" = yes; then
|
if test "$ac_cv_header_sys_procfs_h" = yes; then
|
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(elf_fpregset_t)
|
BFD_HAVE_SYS_PROCFS_TYPE(elf_fpregset_t)
|
fi
|
fi
|
|
|
srv_thread_depfiles=
|
srv_thread_depfiles=
|
srv_libs=
|
srv_libs=
|
USE_THREAD_DB=
|
USE_THREAD_DB=
|
|
|
if test "$srv_linux_thread_db" = "yes"; then
|
if test "$srv_linux_thread_db" = "yes"; then
|
SRV_CHECK_THREAD_DB
|
SRV_CHECK_THREAD_DB
|
if test "$srv_cv_thread_db" = no; then
|
if test "$srv_cv_thread_db" = no; then
|
AC_WARN([Could not find libthread_db.])
|
AC_WARN([Could not find libthread_db.])
|
AC_WARN([Disabling thread support in gdbserver.])
|
AC_WARN([Disabling thread support in gdbserver.])
|
srv_linux_thread_db=no
|
srv_linux_thread_db=no
|
else
|
else
|
srv_libs="$srv_cv_thread_db"
|
srv_libs="$srv_cv_thread_db"
|
SRV_CHECK_TLS_GET_ADDR
|
SRV_CHECK_TLS_GET_ADDR
|
fi
|
fi
|
old_LDFLAGS="$LDFLAGS"
|
old_LDFLAGS="$LDFLAGS"
|
LDFLAGS="$LDFLAGS -rdynamic"
|
LDFLAGS="$LDFLAGS -rdynamic"
|
AC_TRY_LINK([], [], [RDYNAMIC=-rdynamic], [RDYNAMIC=])
|
AC_TRY_LINK([], [], [RDYNAMIC=-rdynamic], [RDYNAMIC=])
|
AC_SUBST(RDYNAMIC)
|
AC_SUBST(RDYNAMIC)
|
LDFLAGS="$old_LDFLAGS"
|
LDFLAGS="$old_LDFLAGS"
|
fi
|
fi
|
|
|
if test "$srv_linux_thread_db" = "yes"; then
|
if test "$srv_linux_thread_db" = "yes"; then
|
srv_thread_depfiles="thread-db.o proc-service.o"
|
srv_thread_depfiles="thread-db.o proc-service.o"
|
USE_THREAD_DB="-DUSE_THREAD_DB"
|
USE_THREAD_DB="-DUSE_THREAD_DB"
|
AC_CACHE_CHECK([for TD_VERSION], gdbsrv_cv_have_td_version,
|
AC_CACHE_CHECK([for TD_VERSION], gdbsrv_cv_have_td_version,
|
[AC_TRY_COMPILE([#include ], [TD_VERSION;],
|
[AC_TRY_COMPILE([#include ], [TD_VERSION;],
|
[gdbsrv_cv_have_td_version=yes],
|
[gdbsrv_cv_have_td_version=yes],
|
[gdbsrv_cv_have_td_version=no])])
|
[gdbsrv_cv_have_td_version=no])])
|
if test $gdbsrv_cv_have_td_version = yes; then
|
if test $gdbsrv_cv_have_td_version = yes; then
|
AC_DEFINE(HAVE_TD_VERSION, 1, [Define if TD_VERSION is available.])
|
AC_DEFINE(HAVE_TD_VERSION, 1, [Define if TD_VERSION is available.])
|
fi
|
fi
|
|
|
if test "$srv_cv_tls_get_addr" = yes; then
|
if test "$srv_cv_tls_get_addr" = yes; then
|
AC_DEFINE(HAVE_TD_THR_TLS_GET_ADDR, 1, [Define if td_thr_tls_get_addr is available.])
|
AC_DEFINE(HAVE_TD_THR_TLS_GET_ADDR, 1, [Define if td_thr_tls_get_addr is available.])
|
fi
|
fi
|
fi
|
fi
|
|
|
if test "$srv_xmltarget" != ""; then
|
if test "$srv_xmltarget" != ""; then
|
srv_xmltarget="\$(XML_DIR)/$srv_xmltarget"
|
srv_xmltarget="\$(XML_DIR)/$srv_xmltarget"
|
srv_xmlbuiltin="xml-builtin.o"
|
srv_xmlbuiltin="xml-builtin.o"
|
AC_DEFINE(USE_XML, 1, [Define if an XML target description is available.])
|
AC_DEFINE(USE_XML, 1, [Define if an XML target description is available.])
|
|
|
tmp_xmlfiles=$srv_xmlfiles
|
tmp_xmlfiles=$srv_xmlfiles
|
srv_xmlfiles="target.xml"
|
srv_xmlfiles="target.xml"
|
for f in $tmp_xmlfiles; do
|
for f in $tmp_xmlfiles; do
|
srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
|
srv_xmlfiles="$srv_xmlfiles \$(XML_DIR)/$f"
|
done
|
done
|
fi
|
fi
|
|
|
GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
|
GDBSERVER_DEPFILES="$srv_regobj $srv_tgtobj $srv_hostio_err_objs $srv_thread_depfiles"
|
GDBSERVER_LIBS="$srv_libs"
|
GDBSERVER_LIBS="$srv_libs"
|
|
|
AC_SUBST(GDBSERVER_DEPFILES)
|
AC_SUBST(GDBSERVER_DEPFILES)
|
AC_SUBST(GDBSERVER_LIBS)
|
AC_SUBST(GDBSERVER_LIBS)
|
AC_SUBST(USE_THREAD_DB)
|
AC_SUBST(USE_THREAD_DB)
|
AC_SUBST(srv_xmlbuiltin)
|
AC_SUBST(srv_xmlbuiltin)
|
AC_SUBST(srv_xmlfiles)
|
AC_SUBST(srv_xmlfiles)
|
AC_SUBST(srv_xmltarget)
|
AC_SUBST(srv_xmltarget)
|
|
|
AC_OUTPUT(Makefile,
|
AC_OUTPUT(Makefile,
|
[case x$CONFIG_HEADERS in
|
[case x$CONFIG_HEADERS in
|
xconfig.h:config.in)
|
xconfig.h:config.in)
|
echo > stamp-h ;;
|
echo > stamp-h ;;
|
esac
|
esac
|
])
|
])
|
|
|
