tmv-cpp.rb

class TmvCpp < Formula
  desc "user-friendly C++ interface to BLAS and LAPACK"
  homepage "https://github.com/rmjarvis/tmv"
  url "https://github.com/rmjarvis/tmv/archive/v0.74.tar.gz"
  sha256 "a1e55a1b10c0bd2511593ab35b08bcc460b6b65f5d3d12fe44117dec55ce634e"
  head "https://github.com/rmjarvis/tmv.git"

  bottle do
    cellar :any
    sha256 "69736264324e4471ef9a066e497e364a8ecaef4cf68fc07d4d410db8b7a5ec6d" => :sierra
    sha256 "1b97f323f1247c9525c55d4a1ecb3389ec621e34ea0700cf208e3b7282203e57" => :el_capitan
    sha256 "2450771211d44af985afc7ffe98d2ef1234dc6c46ecb90715cd7b4c4ae08c365" => :yosemite
  end

  option "without-test", "Do not build tests (not recommended)"
  deprecated_option "without-check" => "without-test"

  option "with-full-check", "Go through all tests (time consuming)"
  option "with-openmp", "Enable OpenMP multithreading"

  depends_on "scons" => :build

  # currently fails with g++-6
  # https://github.com/rmjarvis/tmv/issues/22
  needs :openmp if build.with? "openmp"

  def install
    args = ["CXX=#{ENV["CXX"]}", "PREFIX=#{prefix}"]
    args += %w[INST_FLOAT=true INST_DOUBLE=true INST_LONGDOUBLE=true
               INST_INT=true SHARED=true TEST_FLOAT=true TEST_DOUBLE=true
               TEST_INT=true TEST_LONGDOUBLE=true
               WITH_BLAS=true WITH_LAPACK=true]
    args << "XTEST=1111111" if build.with? "full-check"
    args << ("WITH_OPENMP=" + (build.with?("openmp") ? "true" : "false"))

    scons *args
    scons "tests" if build.with? "test"
    scons "examples"
    scons "install"

    # dylibs don't have the correct install name.
    %w[libtmv.0.dylib libtmv_symband.0.dylib].each do |libname|
      system "install_name_tool", "-id", "#{lib}/#{libname}", "#{lib}/#{libname}"
    end

    (pkgshare/"tests").install Dir["test/tmvtest*"] if build.with? "test"
    (pkgshare/"examples").install Dir["examples/*[^\.o]"]
  end

  test do
    Dir[pkgshare/"tests/tmvtest*"].each do |testcase|
      system testcase
    end
  end
end