makefile.windows-gcc

CC := gcc-3
CFLAGS += -mno-cygwin -DWIN_VERSION -DWIN_EXT_VERSION
#MAX_INCLUDES = ../../../c74support-w32/max-includes
#MSP_INCLUDES = ../../../c74support-w32/msp-includes
MAX_INCLUDES = ../../../c74support/max-includes
MSP_INCLUDES = ../../../c74support/msp-includes
INCLUDES += -I$(MAX_INCLUDES) -I$(MSP_INCLUDES)
LDFLAGS += -shared -mno-cygwin 

#
# The specific Makefile for this directory might have defined MORE_SOURCE
ifdef MORE_SOURCE
$(warning MORE_SOURCE is $(MORE_SOURCE))
endif
#
# Each item of MORE_SOURCE will result in a .o file in the build dir
MORE_OBJECTS = $(patsubst %.c,$(GCC_BUILD_DIR)/%.o,$(notdir $(MORE_SOURCE)))
# Each directory of MORE_SOURCE should be in the makefile's VPATH
VPATH = $(sort $(dir $(MORE_SOURCE)))
# Each directory mentioned in MORE_SOURCE might have include files too
CFLAGS += $(addprefix -I,$(VPATH))

$(GCC_BUILD_DIR)/commonsyms.o: $(MAX_INCLUDES)/common/commonsyms.c
	$(CC) -c $(CFLAGS) $(INCLUDES) $< -o $@

$(GCC_BUILD_DIR)/%.o: $(GCC_BUILD_DIR)/commonsyms.o %.c
	$(CC) -c $(CFLAGS) $(INCLUDES) $< -o $@


$(GCC_BUILD_DIR)/$(OBJ).mxe: $(GCC_BUILD_DIR)/$(OBJ).o $(GCC_BUILD_DIR)/commonsyms.o $(MORE_OBJECTS) $(OBJ).def
	echo ldflags $(LDFLAGS)
	$(CC) -o $@ $^ -L$(MAX_INCLUDES) -L$(MSP_INCLUDES) -lMaxAPI -lMaxAudio $(LIBDIRS) $(LIBS) $(LDFLAGS)

# All of the example .def files in the Windows SDK look like this:
# ;coll.def
#
# LIBRARY coll
#
# EXPORTS
#        main
# But if the object's name begins with a numeral (e.g., 2d.wave~ or 2threshattack~)
# then we're supposed to comment out the LIBRARY line.
# Grep returns status 0 if the text was found, i.e., if the object's name starts with a numeral.
# So I use sh's "if" to decide whether to write the ";" character.
# 
$(OBJ).def:
	echo \;$(OBJ).def > $@
	@echo >> $@
	@if (echo $(OBJ) | grep --quiet '^[0-9]') ; then echo -n ';' >> $@; fi
	@echo LIBRARY $(OBJ) >> $@
	@echo >> $@
	@echo EXPORTS >> $@
	@echo \	main >> $@