X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=censuslogo;a=blobdiff_plain;f=Makefile;h=f27fe8553960aaf4b8db45992ff0a7751fdbdccf;hp=a1dc85bec22ccf2a8c2057a564c395d7e1ad1467;hb=ba970dd01d42881977bcb41a346d82910f6cda5f;hpb=fc0cfd2c7c9f5efddddb21fc94a15cc42685ca1d

diff --git a/Makefile b/Makefile
index a1dc85b..f27fe85 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,19 @@ obj = $(src:.c=.o)
 dep = $(obj:.o=.d)
 bin = censuslogo
 
-CFLAGS = -pedantic -Wall -g
-LDFLAGS = -lGL -lGLU -lglut -lm
+sys ?= $(shell uname -s | sed 's/MINGW.*/mingw/')
+
+CFLAGS = -pedantic -Wall -g -DNOLOAD
+LDFLAGS = $(LDFLAGS_$(sys)) -lm
+
+LDFLAGS_Linux = -lGL -lGLU -lglut
+LDFLAGS_mingw = -lmingw32 -mconsole -lfreeglut_static -lopengl32 -lglu32 -lgdi32 -lwinmm
+
+ifeq ($(sys), mingw)
+	obj = $(src:.c=.w32.o)
+	bin = censuslogo.exe
+	CFLAGS += -DFREEGLUT_STATIC
+endif
 
 $(bin): $(obj)
 	$(CC) -o $@ $(obj) $(LDFLAGS)
@@ -21,3 +32,15 @@ clean:
 .PHONY: cleandep
 cleandep:
 	rm -f $(dep)
+
+# --- cross-compile rules for win32 ---
+%.w32.o: %.c
+	$(CC) -o $@ $(CFLAGS) -c $<
+
+.PHONY: cross
+cross:
+	$(MAKE) CC=i686-w64-mingw32-gcc sys=mingw
+
+.PHONY: cross-clean
+cross-clean:
+	$(MAKE) CC=i686-w64-mingw32-gcc sys=mingw clean