From 68a2c771e2b923461a552bf3673e9e8245e1bfea Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 2 Nov 2009 18:31:53 -0500
Subject: [PATCH] Build without glib

Thready-safety disabled in that case, until we add support for pthread, etc.
Fun...
---
 src/hb-private.h | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/hb-private.h b/src/hb-private.h
index 933abea3..f040ae52 100644
--- a/src/hb-private.h
+++ b/src/hb-private.h
@@ -49,7 +49,7 @@
 
 /* We need external help for these */
 
-#if HAVE_GLIB
+#ifdef HAVE_GLIB
 
 #include <glib.h>
 
@@ -66,10 +66,25 @@ typedef GStaticMutex hb_mutex_t;
 #define hb_mutex_unlock(M)		g_static_mutex_unlock (&M)
 
 #else
-#error "Could not find any system to define platform macros, see hb-private.h"
+#warning "Could not find any system to define platform macros, library will NOT be thread-safe"
+
+typedef int hb_atomic_int_t;
+#define hb_atomic_int_fetch_and_add(AI, V)	((AI) += (V), (AI) - (V))
+#define hb_atomic_int_get(AI)			(AI)
+#define hb_atomic_int_set(AI, V)		do { (AI) = (V); } while (0)
+
+typedef int hb_mutex_t;
+#define HB_MUTEX_INIT			0
+#define hb_mutex_init(M)		do { (M) = 0; } while (0)
+#define hb_mutex_lock(M)		do { (M) = 1; } while (0)
+#define hb_mutex_trylock(M)		((M) = 1, 1)
+#define hb_mutex_unlock(M)		do { (M) = 0; } while (0)
+
 #endif
 
 
+/* Big-endian handling */
+
 #define hb_be_uint16(v)			((uint16_t) ((((const uint8_t *)&(v))[0] >> 8) + (((const uint8_t *)&(v))[1] << 8)))
 
 #define hb_be_uint8_put_unaligned(v,V)	(v[0] = (V), 0)
-- 
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