Commit 29771094 authored by Dan Nicolaescu's avatar Dan Nicolaescu

(--enable-checking): New option.

parent 25c5550f
2009-06-26 Dan Nicolaescu <dann@ics.uci.edu>
* configure.in (--enable-checking): New option.
2009-06-24 Glenn Morris <rgm@gnu.org>
* make-dist: Warn if subdir does not exist in source.
......
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for emacs 23.0.95.
# Generated by GNU Autoconf 2.61 for emacs 23.1.50.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
......@@ -572,8 +572,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='emacs'
PACKAGE_TARNAME='emacs'
PACKAGE_VERSION='23.0.95'
PACKAGE_STRING='emacs 23.0.95'
PACKAGE_VERSION='23.1.50'
PACKAGE_STRING='emacs 23.1.50'
PACKAGE_BUGREPORT=''
ac_unique_file="src/lisp.h"
......@@ -1256,7 +1256,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures emacs 23.0.95 to adapt to many kinds of systems.
\`configure' configures emacs 23.1.50 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
......@@ -1330,7 +1330,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of emacs 23.0.95:";;
short | recursive ) echo "Configuration of emacs 23.1.50:";;
esac
cat <<\_ACEOF
......@@ -1346,6 +1346,12 @@ Optional Features:
--enable-locallisppath=PATH
directories Emacs should search for lisp files
specific to this site
--enable-checking=LIST
enable expensive run-time checks. With LIST,
enable only specific categories of checks.
Categories are: all,yes,no.
Flags are: stringbytes, stringoverrun, stringfreelist,
xmallocoverrun, conslist
--disable-largefile omit support for large files
Optional Packages:
......@@ -1459,7 +1465,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
emacs configure 23.0.95
emacs configure 23.1.50
generated by GNU Autoconf 2.61
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
......@@ -1473,7 +1479,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by emacs $as_me 23.0.95, which was
It was created by emacs $as_me 23.1.50, which was
generated by GNU Autoconf 2.61. Invocation command line was
$ $0 $@
......@@ -2201,6 +2207,85 @@ fi
fi
# Check whether --enable-checking was given.
if test "${enable_checking+set}" = set; then
enableval=$enable_checking; ac_checking_flags="${enableval}"
fi
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
for check in $ac_checking_flags
do
case $check in
# these set all the flags to specific states
yes) ac_enable_checking=1 ;;
no) ac_enable_checking= ;
ac_gc_check_stringbytes= ;
ac_gc_check_string_overrun= ;
ac_gc_check_string_free_list= ;
ac_xmalloc_overrun= ;
ac_gc_check_cons_list= ;;
all) ac_enable_checking=1 ;
ac_gc_check_stringbytes=1 ;
ac_gc_check_string_overrun=1 ;
ac_gc_check_string_free_list=1 ;
ac_xmalloc_overrun=1 ;
ac_gc_check_cons_list=1 ;;
# these enable particular checks
stringbytes) ac_gc_check_stringbytes=1 ;;
stringoverrun) ac_gc_check_string_overrun=1 ;;
stringfreelist) ac_gc_check_string_free_list=1 ;;
xmallocoverrun) ac_xmalloc_overrun=1 ;;
conslist) ac_gc_check_cons_list=1 ;;
*) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
echo "$as_me: error: unknown check category $check" >&2;}
{ (exit 1); exit 1; }; } ;;
esac
done
IFS="$ac_save_IFS"
if test x$ac_enable_checking != x ; then
cat >>confdefs.h <<\_ACEOF
#define ENABLE_CHECKING 1
_ACEOF
fi
if test x$ac_gc_check_stringbytes != x ; then
cat >>confdefs.h <<\_ACEOF
#define GC_CHECK_STRING_BYTES 1
_ACEOF
fi
if test x$ac_gc_check_stringoverrun != x ; then
cat >>confdefs.h <<\_ACEOF
#define GC_CHECK_STRING_OVERRUN 1
_ACEOF
fi
if test x$ac_gc_check_string_free_list != x ; then
cat >>confdefs.h <<\_ACEOF
#define GC_CHECK_STRING_FREE_LIST 1
_ACEOF
fi
if test x$ac_xmalloc_overrun != x ; then
cat >>confdefs.h <<\_ACEOF
#define XMALLOC_OVERRUN_CHECK 1
_ACEOF
fi
if test x$ac_gc_check_cons_list != x ; then
cat >>confdefs.h <<\_ACEOF
#define GC_CHECK_CONS_LIST 1
_ACEOF
fi
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessarily, since pwd can
#### give you automounter prefixes, which can go away. We do all this
......@@ -24896,7 +24981,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by emacs $as_me 23.0.95, which was
This file was extended by emacs $as_me 23.1.50, which was
generated by GNU Autoconf 2.61. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
......@@ -24949,7 +25034,7 @@ Report bugs to <bug-autoconf@gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
emacs config.status 23.0.95
emacs config.status 23.1.50
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
......
......@@ -209,6 +209,70 @@ elif test "${enableval}" != "yes"; then
locallisppath=${enableval}
fi)
AC_ARG_ENABLE(checking,
[ --enable-checking[=LIST]
enable expensive run-time checks. With LIST,
enable only specific categories of checks.
Categories are: all,yes,no.
Flags are: stringbytes, stringoverrun, stringfreelist,
xmallocoverrun, conslist],
[ac_checking_flags="${enableval}"],[])
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
for check in $ac_checking_flags
do
case $check in
# these set all the flags to specific states
yes) ac_enable_checking=1 ;;
no) ac_enable_checking= ;
ac_gc_check_stringbytes= ;
ac_gc_check_string_overrun= ;
ac_gc_check_string_free_list= ;
ac_xmalloc_overrun= ;
ac_gc_check_cons_list= ;;
all) ac_enable_checking=1 ;
ac_gc_check_stringbytes=1 ;
ac_gc_check_string_overrun=1 ;
ac_gc_check_string_free_list=1 ;
ac_xmalloc_overrun=1 ;
ac_gc_check_cons_list=1 ;;
# these enable particular checks
stringbytes) ac_gc_check_stringbytes=1 ;;
stringoverrun) ac_gc_check_string_overrun=1 ;;
stringfreelist) ac_gc_check_string_free_list=1 ;;
xmallocoverrun) ac_xmalloc_overrun=1 ;;
conslist) ac_gc_check_cons_list=1 ;;
*) AC_MSG_ERROR(unknown check category $check) ;;
esac
done
IFS="$ac_save_IFS"
if test x$ac_enable_checking != x ; then
AC_DEFINE(ENABLE_CHECKING, 1,
[Enable expensive run-time checking of data types?])
fi
if test x$ac_gc_check_stringbytes != x ; then
AC_DEFINE(GC_CHECK_STRING_BYTES, 1,
[Define this temporarily to hunt a bug. If defined, the size of
strings is redundantly recorded in sdata structures so that it can
be compared to the sizes recorded in Lisp strings.])
fi
if test x$ac_gc_check_stringoverrun != x ; then
AC_DEFINE(GC_CHECK_STRING_OVERRUN, 1,
[Define this to check for short string overrun.])
fi
if test x$ac_gc_check_string_free_list != x ; then
AC_DEFINE(GC_CHECK_STRING_FREE_LIST, 1,
[Define this to check the string free list.])
fi
if test x$ac_xmalloc_overrun != x ; then
AC_DEFINE(XMALLOC_OVERRUN_CHECK, 1,
[Define this to check for malloc buffer overrun.])
fi
if test x$ac_gc_check_cons_list != x ; then
AC_DEFINE(GC_CHECK_CONS_LIST, 1,
[Define this to check for errors in cons list.])
fi
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessarily, since pwd can
#### give you automounter prefixes, which can go away. We do all this
......@@ -2789,9 +2853,6 @@ typedef unsigned size_t;
#define HAVE_X11R6_XIM
#endif
/* Should we enable expensive run-time checking of data types? */
#undef ENABLE_CHECKING
#if defined __GNUC__ && (__GNUC__ > 2 \
|| (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define NO_RETURN __attribute__ ((__noreturn__))
......
......@@ -59,6 +59,23 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Define to the options passed to configure. */
#undef EMACS_CONFIG_OPTIONS
/* Enable expensive run-time checking of data types? */
#undef ENABLE_CHECKING
/* Define this to check for errors in cons list. */
#undef GC_CHECK_CONS_LIST
/* Define this temporarily to hunt a bug. If defined, the size of strings is
redundantly recorded in sdata structures so that it can be compared to the
sizes recorded in Lisp strings. */
#undef GC_CHECK_STRING_BYTES
/* Define this to check the string free list. */
#undef GC_CHECK_STRING_FREE_LIST
/* Define this to check for short string overrun. */
#undef GC_CHECK_STRING_OVERRUN
/* Define to 1 if the `getloadavg' function needs to be run setuid or setgid.
*/
#undef GETLOADAVG_PRIVILEGED
......@@ -897,6 +914,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
/* Define to 1 if using an X toolkit. */
#undef USE_X_TOOLKIT
/* Define this to check for malloc buffer overrun. */
#undef XMALLOC_OVERRUN_CHECK
/* Define to the type of the 6th arg of XRegisterIMInstantiateCallback, either
XPointer or XPointer*. */
#undef XRegisterIMInstantiateCallback_arg6
......@@ -1173,9 +1193,6 @@ typedef unsigned size_t;
#define HAVE_X11R6_XIM
#endif
/* Should we enable expensive run-time checking of data types? */
#undef ENABLE_CHECKING
#if defined __GNUC__ && (__GNUC__ > 2 \
|| (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))
#define NO_RETURN __attribute__ ((__noreturn__))
......
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