refactor makefile

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@515 b9cfdab3-6d41-4d17-bbe4-086880011989

mk/flags.mk

@@ -0,0 +1,42 @@
+# $Id$
+
+# Standard gcc accepts this but we have to override this for Apple's gcc.
+SHARED = -shared
+
+ifeq ($(UNIX),1)
+L_CFLAGS += -DUSE_X11 -DUNIX
+L_OBJS += src/backend/x11.o
+L_LIBS += -lm -lX11 -lXrender -lXcursor
+
+GL = -lGL -lGLU
+
+E_LIBS += -lm
+
+LIB = lib
+SO = .so
+EXEC =
+endif
+
+ifeq ($(WINDOWS),1)
+L_CFLAGS += -DUSE_GDI
+L_LDFLAGS += -Wl,--out-implib,src/libMw.a -static-libgcc
+L_OBJS += src/backend/gdi.o
+L_LIBS += -lgdi32
+
+GL = -lopengl32 -lglu32
+
+LIB =
+SO = .dll
+EXEC = .exe
+endif
+
+ifeq ($(DARWIN),1)
+L_CFLAGS += -DSTBI_NO_THREAD_LOCALS -DUSE_DARWIN
+L_OBJS += src/backend/mac/mac.o src/backend/mac/carbon.o
+
+LIB = lib
+SO = .dylib
+EXEC =
+
+SHARED = -dynamiclib
+endif