let melt be built without SDL on Windows

with -DMELT_NOSDL in CFLAGS

diff --git a/src/melt/Makefile b/src/melt/Makefile
index 6d501d96793a2dc8bc5f7cd149ebfbf1054148f4..c21ef0d313ff95a180813c3ef8d81a554f1631fa 100644 (file)
--- a/src/melt/Makefile
+++ b/src/melt/Makefile
@@ -11,8 +11,10 @@ LDFLAGS += -L../framework -lmlt -lpthread
 SRCS := $(OBJS:.o=.c)
 
 ifeq ($(targetos), MinGW)
+ifeq (, $(findstring MELT_NOSDL, $(CFLAGS)))
 CFLAGS += `sdl-config --cflags`
 LDFLAGS += `sdl-config --libs`
+endif
 bindir = $(prefix)
 endif