pkg:setup
ENV.cxx11
inreplace "src/utils.cpp", "#include <unistd.h>", "#include <unistd.h>\n#include <errno.h>"
(buildpath/"src").install resource("old_makefile")
make -C src
bin.install "bin/vc4asm", "bin/vc4dis"
share.install "share/vc4.qinc"