class Armadillo < Formula desc "C++ linear algebra library" homepage "https://arma.sourceforge.io/" url "https://downloads.sourceforge.net/project/arma/armadillo-9.200.7.tar.xz" sha256 "e2787d40bcd46edf70f65ba4efd523ccb8b96a93fdb8f76da6adf1e921cb7df8" bottle do cellar :any sha256 "6652fbd21f3c18f0f8082ee7d417b6e7d2f5adf4e9a8ec662dfc048b019a5437" => :mojave sha256 "1511561213039eb89f3d3f837f36c742fccb59dbb06c3640343ed03b199c890a" => :high_sierra sha256 "8bded7bcfae6922656b810ca6085827268d92805dcd7eac9712dfe6d7c722ff7" => :sierra end depends_on "cmake" => :build depends_on "pkg-config" => :build depends_on "arpack" depends_on "hdf5" depends_on "superlu" def install system "cmake", ".", "-DDETECT_HDF5=ON", *std_cmake_args system "make", "install" end test do (testpath/"test.cpp").write <<~EOS #include #include int main(int argc, char** argv) { std::cout << arma::arma_version::as_string() << std::endl; } EOS system ENV.cxx, "test.cpp", "-I#{include}", "-L#{lib}", "-larmadillo", "-o", "test" assert_equal Utils.popen_read("./test").to_i, version.to_s.to_i end end