From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 5 Jan 2011 08:24:22 +0000 (+0100)
Subject: pidl: sync idl.yp with the CPP changes
X-Git-Url: http://git.samba.org/samba.git/?p=bbaumbach%2Fsamba-autobuild%2F.git;a=commitdiff_plain;h=c1c9e4a1c8fc8c38f8996e760da34976b97cfb6c

pidl: sync idl.yp with the CPP changes

This is taken from commit 21b0d5e3b10711e6ce3bfad0c1ee2da09a60e232.

metze
---

diff --git a/pidl/idl.yp b/pidl/idl.yp
index 30247f9ef3f..0062859eb3c 100644
--- a/pidl/idl.yp
+++ b/pidl/idl.yp
@@ -653,11 +653,17 @@ sub parse_file($$)
 	my $saved_delim = $/;
 	undef $/;
 	my $cpp = $ENV{CPP};
+	my $options = "";
 	if (! defined $cpp) {
-		$cpp = "cpp";
+		if (defined $ENV{CC}) {
+			$cpp = "$ENV{CC}";
+			$options = "-E";
+		} else {
+			$cpp = "cpp";
+		}
 	}
 	my $includes = join('',map { " -I$_" } @$incdirs);
-	my $data = `$cpp -D__PIDL__$includes -xc "$filename"`;
+	my $data = `$cpp $options -D__PIDL__$includes -xc "$filename"`;
 	$/ = $saved_delim;
 
 	return parse_string($data, $filename);