class Igraph < Formula desc "Network analysis package" homepage "http://igraph.org" url "http://igraph.org/nightly/get/c/igraph-0.7.1.tar.gz" sha256 "d978030e27369bf698f3816ab70aa9141e9baf81c56cc4f55efbe5489b46b0df" revision 6 bottle do cellar :any sha256 "ba26e3fef6083917021816a4536bada4f29b95bcd4099a23beee7cac176aa600" => :mojave sha256 "f660cb85c0fc5ad020fca593b311c50078e1345fe85bc2cb5292646d1d0d6fa5" => :high_sierra sha256 "63d5ac34c831bfb3bdcdc89a408a6ad004198fb784a50facb3f898a567f7b9b1" => :sierra sha256 "8718c7a6cd3ffed8ee706f6991f2791c6d02f663db93beadd56e592c3edf544d" => :el_capitan sha256 "bf929af83b33d8a00fc52b72fcae9fa0636fcc506ee0cbf2bf7ab267d9ee14d2" => :yosemite end depends_on "glpk" depends_on "gmp" def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}", "--with-external-blas", "--with-external-lapack", "--with-external-glpk" system "make", "install" end test do (testpath/"test.c").write <<~EOS #include int main(void) { igraph_integer_t diameter; igraph_t graph; igraph_rng_seed(igraph_rng_default(), 42); igraph_erdos_renyi_game(&graph, IGRAPH_ERDOS_RENYI_GNP, 1000, 5.0/1000, IGRAPH_UNDIRECTED, IGRAPH_NO_LOOPS); igraph_diameter(&graph, &diameter, 0, 0, 0, IGRAPH_UNDIRECTED, 1); printf("Diameter = %d\\n", (int) diameter); igraph_destroy(&graph); } EOS system ENV.cc, "test.c", "-I#{include}/igraph", "-L#{lib}", "-ligraph", "-o", "test" assert_match "Diameter = 9", shell_output("./test") end end