See bug 504978 as reference. linux/build: g++ -Wno-write-strings -DHAVE_LIBPNG -DGPAC_CONFIG_LINUX -D_FILE_OFFSET_BITS=64 -I../src/gpacmp4/ -o ccextractor $(find ../src/ -name '*.cpp') $(find ../src/ -name '*.c') -lpng
Sent off an email to upstream.
zlib, freetype(!), libpng, and others.
I tried to build this on ARM but it failed because of some NEON issue with the bundled libpng.