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[joystick] need to statically link on OS X for the SDL joystick functionality unfortunately

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Stephen Dwyer
2013-03-26 14:03:06 -06:00
parent 0f70beafc4
commit fc82e6bb15
1 changed files with 16 additions and 4 deletions
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sw/ground_segment/joystick/Makefile
+16 -4
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@@ -46,13 +46,25 @@ GLIB_LDFLAGS = $(shell pkg-config glib-2.0 --libs) -lglibivy
# apparently on OSX `sdl-config --libs` also has -lSDLmain which we don't want
SDL_LDIRS = $(shell pkg-config sdl --libs-only-L)
SDL_LIBS = -lSDL
SDL_LDFLAGS = $(SDL_LDIRS) $(SDL_LIBS)
# we do however need -lSDLmain for test_stick, which is just c
SDL_LDFLAGS = $(shell sdl-config --libs)
# apparently on OSX `sdl-config --libs` also has -lSDLmain which we don't want
ML_SDL_LFLAGS = $(foreach u,$(SDL_LDIRS),-ccopt $(u)) $(foreach u,$(SDL_LIBS),-cclib $(u)) libSDL.so
ML_SDL_LFLAGS += -dllpath ${PAPARAZZI_SRC}/sw/ground_segment/joystick
INCLUDES += -I $(shell ocamlc -where)
SDL_STICK_DEPS = sdl_stick.o ml_sdl_stick.o
# apparently on OSX you cannot dynamically link with SDL, see ocamlsdl readme
UNAME = $(shell uname -s)
ifeq ("$(UNAME)","Darwin")
ML_SDL_OCAMLFLAGS = -custom
INPUT2IVY_DEPS = $(SDL_STICK_DEPS) input2ivy.cmo
else
ML_SDL_OCAMLFLAGS =
INPUT2IVY_DEPS = sdl_stick.so input2ivy.cmo
endif
all: test_stick input2ivy
@@ -60,14 +72,14 @@ test_stick: test_sdl_stick.o
@echo BUILD $@
$(Q)$(CC) -g -O2 -DSTICK_DBG $(GLIB_CFLAGS) -o $@ $^ sdl_stick.c $(GLIB_LDFLAGS) $(SDL_LDFLAGS)
input2ivy: sdl_stick.so input2ivy.cmo
input2ivy: $(INPUT2IVY_DEPS)
@echo OL $@
$(Q)$(OCAMLC) $(OCAMLINCLUDES) -o $@ $(LINKPKG) $(TOOLSDIR)/fp_proc.cmo $^ $(ML_SDL_LFLAGS)
$(Q)$(OCAMLC) $(OCAMLINCLUDES) -o $@ $(LINKPKG) $(TOOLSDIR)/fp_proc.cmo $^ $(ML_SDL_OCAMLFLAGS) $(ML_SDL_LFLAGS)
# dependency of input2ivy
input2ivy: $(TOOLSDIR)/fp_proc.cmo
sdl_stick.so : sdl_stick.o ml_sdl_stick.o
sdl_stick.so : $(SDL_STICK_DEPS)
@echo BUILD $@
$(Q)$(CC) -shared -o $@ $^