AC_DEFINE_UNQUOTED([ENABLE_TIMESTAMPS],$ENABLE_TIMESTAMPS,
[Define if timestamp information (e.g., __DATE__) is allowed])
+dnl Enable embedding timestamp information into build.
+
+AC_ARG_ENABLE(backtraces,
+ AS_HELP_STRING([--enable-backtraces],
+ [Enable embedding backtraces on crash (default is YES)]),,
+ enableval=default)
+case "$enableval" in
+ yes) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;;
+ no) AC_SUBST(ENABLE_TIMESTAMPS,[0]) ;;
+ default) AC_SUBST(ENABLE_TIMESTAMPS,[1]) ;;
+ *) AC_MSG_ERROR([Invalid setting for --enable-backtraces. Use "yes" or "no"]) ;;
+esac
+AC_DEFINE_UNQUOTED([ENABLE_BACKTRACES],$ENABLE_BACKTRACES,
+ [Define if you want backtraces on crash])
+
dnl Allow specific targets to be specified for building (or not)
TARGETS_TO_BUILD=""
AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
Win32 DLL (default is NO)
--enable-timestamps Enable embedding timestamp information in build
(default is YES)
+ --enable-backtraces Enable embedding backtraces on crash (default is
+ YES)
--enable-targets Build specific host targets: all or
target1,target2,... Valid targets are: host, x86,
x86_64, sparc, powerpc, arm, mips, spu, hexagon,
_ACEOF
+
+# Check whether --enable-backtraces was given.
+if test "${enable_backtraces+set}" = set; then
+ enableval=$enable_backtraces;
+else
+ enableval=default
+fi
+
+case "$enableval" in
+ yes) ENABLE_TIMESTAMPS=1
+ ;;
+ no) ENABLE_TIMESTAMPS=0
+ ;;
+ default) ENABLE_TIMESTAMPS=1
+ ;;
+ *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&5
+echo "$as_me: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
+
+cat >>confdefs.h <<_ACEOF
+#define ENABLE_BACKTRACES $ENABLE_BACKTRACES
+_ACEOF
+
+
TARGETS_TO_BUILD=""
# Check whether --enable-targets was given.
if test "${enable_targets+set}" = set; then
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<EOF
-#line 10292 "configure"
+#line 10319 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
/* Default <path> to all compiler invocations for --sysroot=<path>. */
#undef DEFAULT_SYSROOT
+/* Define if you want backtraces on crash */
+#undef ENABLE_BACKTRACES
+
/* Define if position independent code is enabled */
#undef ENABLE_PIC
// On glibc systems we have the 'backtrace' function, which works nicely, but
// doesn't demangle symbols.
static void PrintStackTrace(void *) {
-#ifdef HAVE_BACKTRACE
+#if defined(HAVE_BACKTRACE) && defined(ENABLE_BACKTRACE)
static void* StackTrace[256];
// Use backtrace() to output a backtrace on Linux systems with glibc.
int depth = backtrace(StackTrace,