libspng

C library for reading and writing PNG format files

brewmacoslinux

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C library for reading and writing PNG format files

libspng

Link against libspng in C program compilation$ gcc -o program program.c -lspng -lpng

Check libspng version and pkg-config information$ pkg-config --modversion libspng

Get compiler flags for libspng integration$ pkg-config --cflags --libs libspng