- Restore configure.in before the madness started

configure.in

@@ -122,6 +122,21 @@ dnl or the contents of libs.
 $php_shtool mkdir -p libs
 rm -f libs/*
 
+dnl Darwin 9 hack
+dnl Because the default debugging format used by Apple's GCC on Mac OS 10.5
+dnl causes errors in all current and past versions of Autoconf, we do a little
+dnl messing with the CFLAGS here to trick it.
+php_did_darwin9_cheat=0
+case $host_alias in
+*darwin9*)
+  hasg=`echo $CFLAGS | grep -E '(^-g)|([[:space:]]-g)'`
+  if test x"$hasg" = "x"; then
+    php_did_darwin9_cheat=1
+    CFLAGS="$CFLAGS -gstabs"
+  fi
+  ;;
+esac
+
 dnl Checks for programs.
 dnl -------------------------------------------------------------------------
 
@@ -1324,14 +1339,6 @@ PHP_CONFIGURE_PART(Configuring libtool)
 
 LDFLAGS="$LDFLAGS $PHP_AIX_LDFLAGS"
 
-dnl Autoconf 2.13's libtool checks go slightly nuts on Mac OS X 10.5 and 10.6.
-dnl This hack works around it. Ugly.
-case $host_alias in
-*darwin9*|*darwin10*)
-	ac_cv_exeext=
-	;;
-esac
-
 dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by PHP_REQUIRE_CXX).
 dnl Otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler.
 AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [
@@ -1355,6 +1362,15 @@ SHARED_LIBTOOL='$(LIBTOOL)'
 
 CC=$old_CC
 
+dnl Finish the Darwin hack
+if test "$php_did_darwin9_cheat" -eq 1; then
+  if test "$PHP_DEBUG" = "1"; then
+    CFLAGS=`echo "$CFLAGS" | $SED -e 's/-gstabs/-g/g'`
+  else
+    CFLAGS=`echo "-O2 $CFLAGS" | $SED -e 's/-gstabs//g'`
+  fi
+fi
+
 PHP_CONFIGURE_PART(Generating files)
 
 CXXFLAGS_CLEAN=$CXXFLAGS