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Free Lossless Image Format
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fatal error: png.h: No such file or directory #558

Open linrio opened 4 years ago

linrio commented 4 years ago 
$ make flif
make: pkg-config: Command not found
make: pkg-config: Command not found
make: pkg-config: Command not found
make: Warning: File 'Makefile' has modification time 134 s in the future
g++ -c -std=gnu++11    -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DNDEBUG -O2 -ftree-vectorize -flto -Wall -fPIC -o maniac/chance.o maniac/chance.cpp
g++ -c -std=gnu++11    -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DNDEBUG -O2 -ftree-vectorize -flto -Wall -fPIC -o maniac/symbol.o maniac/symbol.cpp
g++ -c -std=gnu++11    -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DNDEBUG -O2 -ftree-vectorize -flto -Wall -fPIC -o image/crc32k.o image/crc32k.cpp
g++ -c -std=gnu++11    -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DNDEBUG -O2 -ftree-vectorize -flto -Wall -fPIC -o image/image.o image/image.cpp
g++ -c -std=gnu++11    -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DNDEBUG -O2 -ftree-vectorize -flto -Wall -fPIC -o image/image-png.o image/image-png.cpp
image/image-png.cpp:18:10: fatal error: png.h: No such file or directory
 #include <png.h>
          ^~~~~~~
compilation terminated.
Makefile:41: recipe for target 'image/image-png.o' failed
make: *** [image/image-png.o] Error 1

you should add -DFLIF_USE_STB_IMAGE in makefile : 

line2: CXXFLAGS := $(CXXFLAGS) $(shell pkg-config --cflags zlib libpng) -DLODEPNG_NO_COMPILE_PNG -DLODEPNG_NO_COMPILE_DISK -DFLIF_USE_STB_IMAGE