PROGRAM = 02_drawbitmapfont.exe
SRC = $(PROGRAM:%.exe=%.c)
FONTS = fontdata.h fontdata_courr18.h fontdata_shnm8x16r.h fontdata_shnm8x16rx2.h fontdata_profont.h fontdata_ter-u24b.h

ifeq ($(MSYSTEM),MINGW64)

# --------------------
# MSYS2 MINGW64

$(PROGRAM): $(SRC) $(FONTS) Makefile
	gcc $< -o $@ -lglu32 -D FREEGLUT_STATIC -lfreeglut -lopengl32 -lwinmm -lgdi32 -static

else

# --------------------
# MinGW

$(PROGRAM): $(SRC) $(FONTS) Makefile
	gcc $< -o $@ -lglu32 -D FREEGLUT_STATIC -lfreeglut_static -lopengl32 -lwinmm -lgdi32

endif

fontdata.h: font_pet2015.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

fontdata_courr18.h: font_courR18.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

fontdata_shnm8x16r.h: font_shnm8x16r.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

fontdata_shnm8x16rx2.h: font_shnm8x16rx2.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

fontdata_profont.h: font_profont.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

fontdata_ter-u24b.h: font_ter-u24b.png fontpng2bits.py Makefile
	python fontpng2bits.py -i $< --label fontdata > $@

.PHONY: clean
clean:
	rm -f *.exe
	rm -f *.o
	rm -f fontdata.h