# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINT build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT LN_S CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA RANLIB ac_ct_RANLIB INSTALL_INFO EGREP SETARCH LIBSOUND SET_MAKE PKG_CONFIG GTK_CFLAGS GTK_LIBS ALLOCA liblockfile LIBOBJS NEED_SETGID KMEM_GROUP GETLOADAVG_LIBS version configuration canonical srcdir lispdir locallisppath lisppath x_default_search_path etcdir archlibdir docdir bitmapdir gamedir gameuser c_switch_system c_switch_machine LD_SWITCH_X_SITE LD_SWITCH_X_SITE_AUX C_SWITCH_X_SITE X_TOOLKIT_TYPE machfile opsysfile carbon_appdir LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINT build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT LN_S CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA RANLIB ac_ct_RANLIB INSTALL_INFO EGREP LIBSOUND SETARCH SET_MAKE PKG_CONFIG GTK_CFLAGS GTK_LIBS ALLOCA liblockfile LIBOBJS NEED_SETGID KMEM_GROUP GETLOADAVG_LIBS version configuration canonical srcdir lispdir locallisppath lisppath x_default_search_path etcdir archlibdir docdir bitmapdir gamedir gameuser c_switch_system c_switch_machine LD_SWITCH_X_SITE LD_SWITCH_X_SITE_AUX C_SWITCH_X_SITE X_TOOLKIT_TYPE machfile opsysfile carbon_appdir LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
-echo "$as_me:$LINENO: checking for /proc/sys/kernel/exec-shield" >&5
-echo $ECHO_N "checking for /proc/sys/kernel/exec-shield... $ECHO_C" >&6
-if test "${ac_cv_file__proc_sys_kernel_exec_shield+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- test "$cross_compiling" = yes &&
- { { echo "$as_me:$LINENO: error: cannot check for file existence when cross compiling" >&5
-echo "$as_me: error: cannot check for file existence when cross compiling" >&2;}
- { (exit 1); exit 1; }; }
-if test -r "/proc/sys/kernel/exec-shield"; then
- ac_cv_file__proc_sys_kernel_exec_shield=yes
-else
- ac_cv_file__proc_sys_kernel_exec_shield=no
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_file__proc_sys_kernel_exec_shield" >&5
-echo "${ECHO_T}$ac_cv_file__proc_sys_kernel_exec_shield" >&6
-if test $ac_cv_file__proc_sys_kernel_exec_shield = yes; then
- emacs_cv_execshield=1
-else
- emacs_cv_execshield=0
-fi
-
-if test "$emacs_cv_execshield" = 1; then
- # Extract the first word of "setarch", so it can be a program name with args.
-set dummy setarch; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_SETARCH+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- case $SETARCH in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_SETARCH="$SETARCH" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_SETARCH="$as_dir/$ac_word$ac_exec_ext"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- test -z "$ac_cv_path_SETARCH" && ac_cv_path_SETARCH="no"
- ;;
-esac
-fi
-SETARCH=$ac_cv_path_SETARCH
-
-if test -n "$SETARCH"; then
- echo "$as_me:$LINENO: result: $SETARCH" >&5
-echo "${ECHO_T}$SETARCH" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-
- if test "$setarch" != no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXECSHIELD 1
-_ACEOF
-
- fi
-fi
#### Extract some information from the operating system and machine files.
fi
+echo "$as_me:$LINENO: checking whether heap start address is randomized" >&5
+echo $ECHO_N "checking whether heap start address is randomized... $ECHO_C" >&6
+if test x"$ac_cv_header_unistd_h" != x && test x"$ac_cv_header_stdlib_h" != x
+then
+ if test "$cross_compiling" = yes; then
+ emacs_cv_randomheap='assuming no'
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+int main (int argc, char *argv[])
+{
+ unsigned long old_sbrk = 0;
+ unsigned long this_sbrk = (unsigned long) sbrk(0);
+ int nr = 1;
+ if (argc != 1) {
+ old_sbrk = strtoul (argv[1], 0, 0);
+ nr = atoi (argv[2])+1;
+ }
+ if (argc == 1 || (old_sbrk == this_sbrk && nr < 3))
+ {
+ char buf1[32], buf2[32];
+ sprintf (buf1, "%lu", this_sbrk);
+ sprintf (buf2, "%d", nr);
+ execl (argv[0], argv[0], buf1, buf2, 0);
+ exit (-1);
+ }
+ exit (this_sbrk == old_sbrk);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ emacs_cv_randomheap=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+emacs_cv_randomheap=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+else
+ emacs_cv_randomheap='assuming no'
+fi
+echo "$as_me:$LINENO: result: $emacs_cv_randomheap" >&5
+echo "${ECHO_T}$emacs_cv_randomheap" >&6
+
+if test "$emacs_cv_randomheap" = yes; then
+ # Extract the first word of "setarch", so it can be a program name with args.
+set dummy setarch; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_SETARCH+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $SETARCH in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_SETARCH="$SETARCH" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_SETARCH="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_path_SETARCH" && ac_cv_path_SETARCH="no"
+ ;;
+esac
+fi
+SETARCH=$ac_cv_path_SETARCH
+
+if test -n "$SETARCH"; then
+ echo "$as_me:$LINENO: result: $SETARCH" >&5
+echo "${ECHO_T}$SETARCH" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+
+ if test "$SETARCH" != no && test "$machine" = "intel386"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_RANDOM_HEAPSTART 1
+_ACEOF
+
+ else
+ emacs_cv_randomheap=warn
+ fi
+fi
+
+
echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
fi
+if test "${ac_cv_header_malloc_malloc_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for malloc/malloc.h" >&5
+echo $ECHO_N "checking for malloc/malloc.h... $ECHO_C" >&6
+if test "${ac_cv_header_malloc_malloc_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_malloc_malloc_h" >&5
+echo "${ECHO_T}$ac_cv_header_malloc_malloc_h" >&6
+else
+ # Is the header compilable?
+echo "$as_me:$LINENO: checking malloc/malloc.h usability" >&5
+echo $ECHO_N "checking malloc/malloc.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <malloc/malloc.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking malloc/malloc.h presence" >&5
+echo $ECHO_N "checking malloc/malloc.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <malloc/malloc.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: malloc/malloc.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: malloc/malloc.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: malloc/malloc.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: malloc/malloc.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: malloc/malloc.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: malloc/malloc.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: malloc/malloc.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: malloc/malloc.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: malloc/malloc.h: in the future, the compiler will take precedence" >&2;}
+ (
+ cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists. ##
+## ------------------------------------------ ##
+_ASBOX
+ ) |
+ sed "s/^/$as_me: WARNING: /" >&2
+ ;;
+esac
+echo "$as_me:$LINENO: checking for malloc/malloc.h" >&5
+echo $ECHO_N "checking for malloc/malloc.h... $ECHO_C" >&6
+if test "${ac_cv_header_malloc_malloc_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_malloc_malloc_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_malloc_malloc_h" >&5
+echo "${ECHO_T}$ac_cv_header_malloc_malloc_h" >&6
+
+fi
+if test $ac_cv_header_malloc_malloc_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MALLOC_MALLOC_H 1
+_ACEOF
+
+fi
+
+
+
if test "${HAVE_CARBON}" = "yes"; then
cat >>confdefs.h <<\_ACEOF
echo " Does Emacs use X toolkit scroll bars? ${USE_TOOLKIT_SCROLL_BARS}"
echo
+if test "$emacs_cv_randomheap" = warn; then
+ { echo "$as_me:$LINENO: WARNING:
+**********************************************************************
+
+Heap start address is randomized and no workaround is known.
+Emacs will probably dump core when temacs is run in the build phase.
+Maybe exec-shield is turned on. Read about exec-shield in \`etc/PROBLEMS'
+for further information.
+
+**********************************************************************
+" >&5
+echo "$as_me: WARNING:
+**********************************************************************
+
+Heap start address is randomized and no workaround is known.
+Emacs will probably dump core when temacs is run in the build phase.
+Maybe exec-shield is turned on. Read about exec-shield in \`etc/PROBLEMS'
+for further information.
+
+**********************************************************************
+" >&2;}
+fi
+
# Remove any trailing slashes in these variables.
test "${prefix}" != NONE &&
prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
s,@INSTALL_INFO@,$INSTALL_INFO,;t t
s,@EGREP@,$EGREP,;t t
-s,@SETARCH@,$SETARCH,;t t
s,@LIBSOUND@,$LIBSOUND,;t t
+s,@SETARCH@,$SETARCH,;t t
s,@SET_MAKE@,$SET_MAKE,;t t
s,@PKG_CONFIG@,$PKG_CONFIG,;t t
s,@GTK_CFLAGS@,$GTK_CFLAGS,;t t