* arm-wince-tdep.c (ARM_WINCE_JB_PC): Change to 10.

[deliverable/binutils-gdb.git] / gdb / configure.ac

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 6db1a189e9fd9d3336b50407df526c9b61293985..651f7b9906fea94070cfb8d698474eb171dfeaf9 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -7,18 +7,16 @@ 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 the Free Software Foundation; either version 3 of the License, or
 dnl (at your option) any later version.
-dnl 
+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
 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., 51 Franklin Street, Fifth Floor,
-dnl Boston, MA 02110-1301, USA.
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 dnl Process this file with autoconf to produce a configure script.
 
@@ -686,18 +684,10 @@ if test $gdb_cv_have_pt_getxmmregs = yes; then
   [Define if sys/ptrace.h defines the PT_GETXMMREGS request.])
 fi
 
-# 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.
+# 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,
-        [Define on a GNU/Linux system to work around problems in sys/procfs.h.])
-       AC_DEFINE(sys_quotactl, 1,
-        [Define on a GNU/Linux system to work around problems in sys/procfs.h.])
-       ;;
   *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* )
       AC_DEFINE(NEW_PROC_API, 1,
       [Define if you want to use new multi-fd /proc interface
@@ -1121,17 +1111,20 @@ AC_ARG_WITH(sysroot,
 
  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
 
+ if test "x$prefix" = xNONE; then
+  test_prefix=/usr/local
+ else
+  test_prefix=$prefix
+ fi
  if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
-  if test "x$prefix" = xNONE; then
-   test_prefix=/usr/local
-  else
-   test_prefix=$prefix
-  fi
+  test_exec_prefix=$test_prefix
  else
-  test_prefix=$exec_prefix
+  test_exec_prefix=$exec_prefix
  fi
  case ${TARGET_SYSTEM_ROOT} in
  "${test_prefix}"|"${test_prefix}/"*|\
+ "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
+ '${prefix}'|'${prefix}/'*|\
  '${exec_prefix}'|'${exec_prefix}/'*)
    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
    TARGET_SYSTEM_ROOT_DEFINE="$t"
@@ -1260,6 +1253,30 @@ case ${host} in
 esac       
 AC_SUBST(WIN32LIBS)
 
+# Add ELF support to GDB, but only if BFD includes ELF support.
+OLD_CFLAGS=$CFLAGS
+OLD_LDFLAGS=$LDFLAGS
+OLD_LIBS=$LIBS
+CFLAGS="$CFLAGS -I${srcdir}/../include -I../bfd -I${srcdir}/../bfd"
+LDFLAGS="$LDFLAGS -L../bfd -L../libiberty"
+LIBS="$LIBS -lbfd -liberty"
+AC_CACHE_CHECK([for ELF support in BFD], gdb_cv_var_elf,
+[AC_TRY_LINK(
+[#include <stdlib.h>
+#include "bfd.h"
+#include "elf-bfd.h"
+],
+[bfd *abfd = NULL; bfd_get_elf_phdr_upper_bound (abfd); ],
+gdb_cv_var_elf=yes, gdb_cv_var_elf=no)])
+if test $gdb_cv_var_elf = yes; then
+  CONFIG_OBS="$CONFIG_OBS elfread.o"
+  AC_DEFINE(HAVE_ELF, 1,
+           [Define if ELF support should be included.])
+fi
+CFLAGS=$OLD_CFLAGS
+LDFLAGS=$OLD_LDFLAGS
+LIBS=$OLD_LIBS
+
 # Add any host-specific objects to GDB.
 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"