# Last edited on 2017-06-18 23:20:54 by stolfilocal

PROG := libpng_packing_bug

LIBRARIES := \
  /usr/lib64/libpng.so \
  /usr/lib64/libz.so

all: build run

build: ${PROG}

run: ${PROG} ${wildcard *.png}
	rm -f out/*.{ppm,pgm}
	${PROG}


CC := /usr/bin/gcc

C_FLAGS := \
  -Wall -Wundef \
  -Wpointer-arith \
  -Wmissing-prototypes \
  -Wstrict-prototypes \
  -Wconversion \
  -Wno-sign-conversion \
  -Wclobbered \
  -Wcast-align \
  -Wtype-limits \
  -Wmissing-field-initializers \
  -ggdb \
  -fpcc-struct-return \
  -ffloat-store \
  -frounding-math \
  -std=c99

I_FLAGS := \
  -I.

LD_FLAGS :=

%.o: %.c
	@echo '# - - - - - - - - - - - - - - - - - - - - - - - - - - - - -'
	${CC} -c ${C_FLAGS} ${I_FLAGS} $*.c
	@echo '# - - - - - - - - - - - - - - - - - - - - - - - - - - - - -'
   
${PROG}: ${PROG}.o ${LIBRARIES}
	@echo '# - - - - - - - - - - - - - - - - - - - - - - - - - - - - -'
	-rm -f $@
	${CC} -o $@ ${LD_FLAGS} $@.o ${LIBRARIES} -lm -lrt
	@echo '# - - - - - - - - - - - - - - - - - - - - - - - - - - - - -'