[ft-devel] [Patch] Fix ftgrays.c STANDALONE compilation

[David Weber]

Hi,

attached patch fixes the STANDALONE compilation of ftgrays.c with GCC
4.7 and clang
3.4.

Cheers,
David

>From 2df10600e46f6c0afa5f8f555142a3d32ad992b7 Mon Sep 17 00:00:00 2001
From: David Weber <address@hidden>
Date: Sun, 13 Apr 2014 14:22:04 +0200
Subject: [PATCH] Fix ftgrays.c STANDALONE compilation

These two macros are needed. Otherwise fails with:
LANG=C cc  -c -D_STANDALONE_ ftgrays.c
ftgrays.c: In function 'gray_render_scanline':
ftgrays.c:727:5: error: lvalue required as left operand of assignment
ftgrays.c:727:5: error: 'FT_END_STMNT' undeclared (first use in this
function)
ftgrays.c:727:5: note: each undeclared identifier is reported only once
for each function it appears in
ftgrays.c:742:7: error: lvalue required as left operand of assignment
ftgrays.c: In function 'gray_render_line':
ftgrays.c:870:5: error: lvalue required as left operand of assignment
ftgrays.c:870:5: error: 'FT_END_STMNT' undeclared (first use in this
function)
ftgrays.c:881:7: error: lvalue required as left operand of assignment
---
 src/smooth/ftgrays.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/smooth/ftgrays.c b/src/smooth/ftgrays.c
index 425911a..349e0e7 100644
--- a/src/smooth/ftgrays.c
+++ b/src/smooth/ftgrays.c
@@ -98,6 +98,8 @@
 #define FT_ERR_XCAT( x, y )  x ## y
 #define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )

+#define FT_BEGIN_STMNT  do {
+#define FT_END_STMNT    } while ( 0 )

   /* define this to dump debugging information */
 /* #define FT_DEBUG_LEVEL_TRACE */
-- 
1.9.2

0001-Fix-ftgrays.c-STANDALONE-compilation.patch
Description: Text Data