Makefile.in

VPATH=%VPATH%

RUSTC ?= rustc
RUSTFLAGS ?= --cfg image --cfg mixer
SDL_PREFIX ?= /usr/local/lib
AR ?= ar
CHMOD ?= chmod
CP ?= cp
LD ?= ld
MV ?= mv
RM ?= rm

RUST_SRC = $(shell find $(VPATH)/src/. -type f -name '*.rs')

.PHONY: all
all: libsdl.dummy

UNAME=$(shell uname)

ifeq ($(UNAME),Darwin)
SDLXMAIN=libSDLXmain.a

ifeq (%SDL_MODE%,framework)
RUSTFLAGS+=--cfg mac_framework
else
RUSTFLAGS+=--cfg mac_dylib
endif

else
SDLXMAIN=
endif

libsdl.dummy: src/sdl.rc $(RUST_SRC) $(SDLXMAIN)
	$(RUSTC) $(RUSTFLAGS) $< -o $@
	touch $@

demos: demo/demo.rc libsdl.dummy
	$(RUSTC) -L . $< -o $@

# Darwin-specific hack to change the name of `main` to `SDLX_main`
$(SDLXMAIN): $(SDL_PREFIX)/libSDLmain.a
	$(CP) $< $@
	$(AR) -x $@ SDLMain.o || $(RM) -f $@
	$(LD) -r SDLMain.o -o SDLXMain.o -alias _main _SDLX_main -unexported_symbol main || $(RM) -f $@
	$(MV) SDLXMain.o SDLMain.o || $(RM) -f $@
	$(CHMOD) u+w $@ || $(RM) -f $@
	$(AR) -r $@ SDLMain.o || $(RM) -f $@

demo: demos
	./demos

.PHONY: clean
clean:
	rm -f sdl-test *.so *.dylib *.dll *.dummy demos