nixpkgs/pkgs/development/libraries/science/math/mkl/test/default.nix

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{ stdenv, pkg-config, mkl }:
stdenv.mkDerivation {
pname = "mkl-test";
version = mkl.version;
src = ./.;
nativeBuildInputs = [ pkg-config ];
buildInputs = [ mkl ];
doCheck = true;
buildPhase = ''
# Check regular Nix build.
gcc $(pkg-config --cflags --libs mkl-dynamic-ilp64-seq) test.c -o test
# Clear flags to ensure that we are purely relying on options
# provided by pkg-config.
NIX_CFLAGS_COMPILE="" \
NIX_LDFLAGS="" \
gcc $(pkg-config --cflags --libs mkl-dynamic-ilp64-seq) test.c -o test
'';
installPhase = ''
touch $out
'';
checkPhase = ''
./test
'';
}