# I release this sample under the MIT license: free for any use, provided 
# you hold me harmless from any such use you make, and you retain my 
# copyright on the actual sources.
# Copyright 2005 Jon Watte.

LIBNAME := lpng
SOURCES := ../../lib/lpng/pngerror.c \
../../lib/lpng/pngwrite.c \
../../lib/lpng/pngread.c \
../../lib/lpng/pngmem.c \
../../lib/lpng/pngset.c \
../../lib/lpng/pngwio.c \
../../lib/lpng/pngrtran.c \
../../lib/lpng/pngtrans.c \
../../lib/lpng/pngrutil.c \
../../lib/lpng/pngwtran.c \
../../lib/lpng/png.c \
../../lib/lpng/pngrio.c \
../../lib/lpng/pngwutil.c \
../../lib/lpng/pngget.c \
../../lib/lpng/pngpread.c \

LDFLAGS_lpng := -g -m32
#LDLIBS_lpng := -lstdc++
CFLAGS_lpng := -MMD -I. -m32 -msse -mmmx -march=i686

CFLAGS_lpng += -I../../lib/zlib
CFLAGS_lpng += -I../../lib/lpng

CFLAGS_lpng += -DUNICODE
CFLAGS_lpng += -DLINUX


CFLAGS_DEBUG_lpng := $(CFLAGS_lpng) -ggdb
CFLAGS_DEBUG_lpng += -DTORQUE_DEBUG
CFLAGS_DEBUG_lpng += -DTORQUE_DEBUG_GUARD
CFLAGS_DEBUG_lpng += -DTORQUE_NET_STATS

CFLAGS_lpng += -O3

CC := gcc
LD := gcc

TARGET_lpng := lib/lpng.a
TARGET_lpng_DEBUG := lib/lpng_DEBUG.a

LIB_TARGETS += $(TARGET_lpng)
LIB_TARGETS_DEBUG += $(TARGET_lpng_DEBUG)

OBJS_lpng := $(patsubst ../../lib/lpng/%,Release/lpng/%.o,$(SOURCES))
OBJS_lpng_DEBUG := $(patsubst ../../lib/lpng/%,Debug/lpng/%.o,$(SOURCES))

# Deriving the variable name from the target name is the secret sauce 
# of the build system.
#
$(TARGET_lpng):	$(OBJS_lpng)
	@mkdir -p $(dir $@)
	ar cr $@ $(OBJS_lpng)
   
$(TARGET_lpng_DEBUG):	$(OBJS_lpng_DEBUG)
	@mkdir -p $(dir $@)
	ar cr $@ $(OBJS_lpng_DEBUG)

Release/lpng/%.o:	../../lib/lpng/%
	@mkdir -p $(dir $@)
	$(CC) -c $(CFLAGS_lpng) $< -o $@
   
Debug/lpng/%.o:	../../lib/lpng/%
	@mkdir -p $(dir $@)
	$(CC) -c $(CFLAGS_DEBUG_lpng) $< -o $@
   
release_lpng: $(TARGET_lpng)
debug_lpng: $(TARGET_lpng_DEBUG)

.PHONY: debug_lpng release_lpng

DEPS += $(patsubst %.o,%.d,$(OBJS_lpng))
DEPS += $(patsubst %.o,%.d,$(OBJS_lpng_DEBUG))