[source]
git = "https://gitlab.redox-os.org/redox-os/mesa.git"
upstream = "https://gitlab.freedesktop.org/mesa/mesa"
branch = "redox-22.3.1"

[build]
template = "custom"
dependencies = [
    "expat",
    "llvm",
    "zlib",
]
script = """
#TODO: do this in cook instead
unset AR AS CC CXX LD NM OBJCOPY OBJDUMP RANLIB READELF STRIP

export CFLAGS="-I${COOKBOOK_SYSROOT}/include -DHAVE_PTHREAD=1"
export CPPFLAGS="-I${COOKBOOK_SYSROOT}/include -DHAVE_PTHREAD=1"
export LDFLAGS="-L${COOKBOOK_SYSROOT}/lib --static"
export LLVM_CONFIG="${TARGET}-llvm-config"

# TODO: Fix this annoying shite
echo "[binaries]" > cross_file.txt
echo "c = '${TARGET}-gcc'" >> cross_file.txt
echo "cpp = '${TARGET}-g++'" >> cross_file.txt
echo "ar = '${TARGET}-ar'" >> cross_file.txt
echo "strip = '${TARGET}-strip'" >> cross_file.txt
echo "pkgconfig = '${TARGET}-pkg-config'" >> cross_file.txt
echo "llvm-config = '${TARGET}-llvm-config'" >> cross_file.txt

echo "[host_machine]" >> cross_file.txt
echo "system = 'redox'" >> cross_file.txt
echo "cpu_family = '$(echo "${TARGET}" | cut -d - -f1)'" >> cross_file.txt
echo "cpu = '$(echo "${TARGET}" | cut -d - -f1)'" >> cross_file.txt
echo "endian = 'little'" >> cross_file.txt

echo "[paths]" >> cross_file.txt
echo "prefix = '/'" >> cross_file.txt
echo "libdir = 'lib'" >> cross_file.txt
echo "bindir = 'bin'" >> cross_file.txt

echo "[properties]" >> cross_file.txt
echo "needs_exe_wrapper = true" >> cross_file.txt

meson "${COOKBOOK_SOURCE}" . \
    --cross-file cross_file.txt \
    --buildtype release \
    --strip \
    -Ddefault_library=static \
    -Ddri-drivers= \
    -Dglx=disabled \
    -Dllvm=enabled \
    -Dosmesa=true \
    -Dplatforms= \
    -Dshader-cache=disabled \
    -Dshared-llvm=disabled \
    -Dshared-glapi=disabled
ninja -v
DESTDIR="${COOKBOOK_STAGE}" ninja install

# Hack to add LLVM libs
#TODO: only add necessary LLVM libs, not all of them
sed -i "s/ -lOSMesa / -lOSMesa $("${TARGET}-llvm-config" --libs) -lstdc++ /" "${COOKBOOK_STAGE}/lib/pkgconfig/osmesa.pc"
"""