[source]
tar = "https://www.zlib.net/fossils/zlib-1.3.tar.gz"
blake3 = "ec1abc6f672a7a6ee6f49ba544cc9529f73121b478310473be44fee22a140ebf"

[build]
template = "custom"
script = """
DYNAMIC_STATIC_INIT
COOKBOOK_CONFIGURE_FLAGS=(--prefix="/usr" --shared --static)
# TODO: fPIC is the default on linux but not on redox and
#       required by libz-sys as zlib statically linked there
export CFLAGS="$CFLAGS -fPIC"
# See https://stackoverflow.com/questions/21396988/zlib-build-not-configuring-properly-with-cross-compiler-ignores-ar.
env CHOST="${TARGET}" "${COOKBOOK_CONFIGURE}" "${COOKBOOK_CONFIGURE_FLAGS[@]}"
"${COOKBOOK_MAKE}" -j "$(nproc)"
"${COOKBOOK_MAKE}" install DESTDIR="${COOKBOOK_STAGE}"
solib="${COOKBOOK_STAGE}/usr/lib/libz.so.1.3"
if [ -e "${solib}" ]
then
    patchelf --set-soname 'libz.so.1.3' "${solib}"
fi
"""
