From e4791c8a423dd7f981bd81775e8740a1da0f26fb Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Sat, 15 Sep 2012 22:04:28 +0200
Subject: allow setting alpha values for image and video layers

 * for image layers, we must manually alpha blit if the image surface has an alpha channel (surf_alpha)
 * also, fill screen with black initially
---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 19a0221..b71021d 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,8 @@ LIBLO_LDFLAGS := $(shell pkg-config liblo --libs)
 CFLAGS := -std=c99 -Wall -g -O0 \
 	  $(SDL_CFLAGS) $(SDL_IMAGE_CFLAGS) $(SDL_GFX_CFLAGS) \
 	  $(LIBVLC_CFLAGS) $(LIBLO_CFLAGS)
-LDFLAGS := $(SDL_LDFLAGS) $(SDL_IMAGE_LDFLAGS) $(SDL_GFX_LDFLAGS) \
+LDFLAGS := -lm \
+	   $(SDL_LDFLAGS) $(SDL_IMAGE_LDFLAGS) $(SDL_GFX_LDFLAGS) \
 	   $(LIBVLC_LDFLAGS) $(LIBLO_LDFLAGS)
 
 all : osc-graphics
-- 
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