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The old Darwin hack is BROKEN and INCORRECT. It works only for Darwin 9, not 10, and uses an ugly CFLAGS hack that messes with the entire build. This version sets one cached value to the correct result for Darwin 9 and 10. It's cleaner, has no side effects, has nothing to do with Autoconf versions, and works for everyone.

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This commit is contained in:
Gwynne Raskind 2009-11-30 21:38:44 +00:00
parent 50a24392e9
commit b2cc8c69dc
1 changed files with 8 additions and 24 deletions
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32
configure.in
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@ -122,21 +122,6 @@ dnl or the contents of libs.
$php_shtool mkdir -p libs $php_shtool mkdir -p libs
rm -f 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="$CFLAGS -gstabs"
fi
;;
esac
dnl Checks for programs. dnl Checks for programs.
dnl ------------------------------------------------------------------------- dnl -------------------------------------------------------------------------
@ -1339,6 +1324,14 @@ PHP_CONFIGURE_PART(Configuring libtool)
LDFLAGS="$LDFLAGS $PHP_AIX_LDFLAGS" LDFLAGS="$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 $host_alias in
*darwin9*|*darwin10*)
ac_cv_exeext=
;;
esac
dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by PHP_REQUIRE_CXX). dnl Only allow AC_PROG_CXX and AC_PROG_CXXCPP if they are explicitly called (by PHP_REQUIRE_CXX).
dnl Otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler. dnl Otherwise AC_PROG_LIBTOOL fails if there is no working C++ compiler.
AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [ AC_PROVIDE_IFELSE([PHP_REQUIRE_CXX], [], [
@ -1362,15 +1355,6 @@ SHARED_LIBTOOL='$(LIBTOOL)'
CC=$old_CC CC=$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" | $SED -e 's/-gstabs//g'`
fi
fi
PHP_CONFIGURE_PART(Generating files) PHP_CONFIGURE_PART(Generating files)
CXXFLAGS_CLEAN=$CXXFLAGS CXXFLAGS_CLEAN=$CXXFLAGS