From 448cf0cfe686c5bd6c1d28c08807c6c99b4c49d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Tue, 15 Nov 2011 16:40:49 +0100
Subject: MacOS X: Completely remove obsolete -no-cpp-precomp option

clang does not recognize the -no-cpp-precomp option and generates
a warning. -no-cpp-precomp is an obsolete Apple-specific gcc option,
which last had any effect in gcc 3.1 for Jaguar.

Since we cannot build for Jaguar anyway, the configure test added
in 8412a400e92d5cbcd is not needed.
---
 lib/erl_interface/configure.in |  6 ------
 lib/megaco/configure.in        |  2 +-
 lib/wx/configure.in            | 13 -------------
 3 files changed, 1 insertion(+), 20 deletions(-)

(limited to 'lib')

diff --git a/lib/erl_interface/configure.in b/lib/erl_interface/configure.in
index 72ac8c7bbf..abe1602be1 100644
--- a/lib/erl_interface/configure.in
+++ b/lib/erl_interface/configure.in
@@ -338,12 +338,6 @@ AC_SUBST(LIB_CFLAGS)
 if test "X$host" = "Xwin32"; then
   LIB_CFLAGS="$CFLAGS"
 else
-  case $host_os in
-    darwin*)
-	CFLAGS="$CFLAGS -no-cpp-precomp"
-	;;
-  esac
-
   if test "x$GCC" = xyes; then
 	LIB_CFLAGS="$CFLAGS -fPIC"
   else
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index b88e17ec85..42c50b8961 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -208,7 +208,7 @@ if test "X$host" = "Xwin32"; then
 else
   case $host_os in
     darwin*)
-	CFLAGS="$CFLAGS -no-cpp-precomp -fno-common"
+	CFLAGS="$CFLAGS -fno-common"
 	;;
   esac
 
diff --git a/lib/wx/configure.in b/lib/wx/configure.in
index 78c3f0d3d2..e5dc83b27e 100755
--- a/lib/wx/configure.in
+++ b/lib/wx/configure.in
@@ -219,19 +219,6 @@ AC_SUBST(OBJC_CFLAGS)
 
 case $host_os in
     darwin*)
-	AC_TRY_COMPILE([],[
-		#if __GNUC__ >= 4 
-		;
-		#else
-		#error old or no gcc
-		#endif
-		],
-		gcc_need_no_cpp_precomp=no,
-		gcc_need_no_cpp_precomp=yes)
-
-	if test x$gcc_need_no_cpp_precomp = xyes; then
-	   CFLAGS="-no-cpp-precomp $CFLAGS"
-	fi
 	LDFLAGS="-bundle -flat_namespace -undefined warning -fPIC $LDFLAGS"
 	# Check sizof_void_p as future will hold 64bit MacOS wx
 	if test $ac_cv_sizeof_void_p = 4; then
-- 
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