configure.in: Improve comments on gthread_cflags.

* configure.in: Improve comments on gthread_cflags.  Improve m4
	quotation, and replace 'if test' with 'case', for --enable-objc-gc.
	* configure: Regenerate.

From-SVN: r80548
This commit is contained in:
Nathanael Nerode 2004-04-09 11:59:27 +00:00
parent 1fcfac9834
commit b43e7294ab
3 changed files with 18 additions and 16 deletions

View file

@ -1,5 +1,9 @@
2004-04-09 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.in: Improve comments on gthread_cflags. Improve m4
quotation, and replace 'if test' with 'case', for --enable-objc-gc.
* configure: Regenerate.
* configure.in: Move PACKAGE and VERSION settings up top. Remove
unused call to AC_PROG_LN_S. Default RANLIB to ':'. Remove
redundant checks for values of RANLIB, AR, INSTALL.

15
libobjc/configure vendored
View file

@ -2790,9 +2790,10 @@ done
# Determine CFLAGS for gthread.
# FIXME: the current implementation is dependent on the 'r' variable
# passed down from the top level
echo $ac_n "checking for gthread cflags""... $ac_c" 1>&6
echo "configure:2796: checking for gthread cflags" >&5
echo "configure:2797: checking for gthread cflags" >&5
if eval "test \"`echo '$''{'objc_cv_gthread_flags'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@ -2811,18 +2812,16 @@ GTHREAD_FLAGS=$objc_cv_gthread_flags
# Check whether --enable-objc-gc or --disable-objc-gc was given.
if test "${enable_objc_gc+set}" = set; then
enableval="$enable_objc_gc"
if [ x$enable_objc_gc = xno ]; then
OBJC_BOEHM_GC=''
else
OBJC_BOEHM_GC=libobjc_gc.la
fi
case $enable_objc_gc in
no) OBJC_BOEHM_GC='' ;;
*) OBJC_BOEHM_GC=libobjc_gc.la ;;
esac
else
OBJC_BOEHM_GC=''
fi
# We need multilib support, but only if configuring for the target.
trap '' 1 2 15
cat > confcache <<\EOF

View file

@ -223,7 +223,8 @@ AC_HEADER_STDC
AC_CHECK_HEADERS(sched.h)
# Determine CFLAGS for gthread.
# FIXME: the current implementation is dependent on the 'r' variable
# passed down from the top level
AC_CACHE_CHECK([for gthread cflags],objc_cv_gthread_flags,
[if test -f "$r"/gcc/Makefile
then
@ -237,15 +238,13 @@ AC_SUBST(GTHREAD_FLAGS)
AC_ARG_ENABLE(objc-gc,
[ --enable-objc-gc enable the use of Boehm's garbage collector with
the GNU Objective-C runtime.],
if [[[ x$enable_objc_gc = xno ]]]; then
OBJC_BOEHM_GC=''
else
OBJC_BOEHM_GC=libobjc_gc.la
fi,
OBJC_BOEHM_GC='')
[case $enable_objc_gc in
no) OBJC_BOEHM_GC='' ;;
*) OBJC_BOEHM_GC=libobjc_gc.la ;;
esac],
[OBJC_BOEHM_GC=''])
AC_SUBST(OBJC_BOEHM_GC)
# We need multilib support, but only if configuring for the target.
AC_OUTPUT(Makefile,
[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h