# There is a dependency somewhere on `-ldl', which Make treats
# specially by mapping it to /usr/lib/libdl.so. That won't work on
# NixOS, so force Make to search in our own Glibc.
export VPATH=$(cat ${NIX_GCC}/nix-support/orig-libc)/lib
preConfigure() {
unpackFile $mesaSrc
configureFlags="$configureFlags --with-mesa-source=$(ls -d $(pwd)/Mesa-*)"
}