ignition-msgs1.rb

class IgnitionMsgs1 < Formula
  desc "Middleware protobuf messages for robotics"
  homepage "https://github.com/gazebosim/gz-msgs"
  url "https://osrf-distributions.s3.amazonaws.com/ign-msgs/releases/ignition-msgs-1.0.0.tar.bz2"
  sha256 "fed54d079a58087fa83cc871f01ba2919866292ba949b6b8f37a0cb3d7186b4b"
  license "Apache-2.0"
  revision 18
  version_scheme 1

  head "https://github.com/gazebosim/gz-msgs.git", branch: "ign-msgs1"

  deprecate! date: "2023-01-25", because: "is past end-of-life date"
  disable! date: "2024-08-31", because: "is past end-of-life date"

  depends_on "protobuf-c" => :build
  depends_on "cmake"
  depends_on "ignition-cmake0"
  depends_on "ignition-math4"
  depends_on "pkgconf"
  depends_on "protobuf"
  depends_on "ignition-tools" => :recommended

  patch do
    # Fix compilation: add missing std namespace
    # https://github.com/gazebosim/gz-msgs/pull/242
    # TODO: remove with next major release
    url "https://github.com/gazebosim/gz-msgs/commit/88386e4e7a38d0ccb0a96f9774ba5339bc7e5440.patch?full_index=1"
    sha256 "2cc0cb1887a1c9f945f80f7fcee5f4f1719d914e1134b44254b5718383ff6263"
  end

  def install
    cmake_args = std_cmake_args
    cmake_args << "-DBUILD_TESTING=Off"
    cmake_args << "-DCMAKE_INSTALL_RPATH=#{rpath}"

    mkdir "build" do
      system "cmake", "..", *cmake_args
      system "make", "install"
    end
  end

  test do
    (testpath/"test.cpp").write <<-EOS
      #include <ignition/msgs.hh>
      int main() {
        ignition::msgs::UInt32;
        return 0;
      }
    EOS
    (testpath/"CMakeLists.txt").write <<-EOS
      cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
      find_package(ignition-msgs1 QUIET REQUIRED)
      set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${IGNITION-MSGS_CXX_FLAGS}")
      include_directories(${IGNITION-MSGS_INCLUDE_DIRS})
      link_directories(${IGNITION-MSGS_LIBRARY_DIRS})
      add_executable(test_cmake test.cpp)
      target_link_libraries(test_cmake ignition-msgs1::ignition-msgs1)
    EOS
    # test building with pkg-config
    system "pkg-config", "ignition-msgs1"
    cflags = `pkg-config --cflags ignition-msgs1`.split
    system ENV.cc, "test.cpp",
                   *cflags,
                   "-L#{lib}",
                   "-lignition-msgs1",
                   "-lc++",
                   "-o", "test"
    system "./test"
    # test building with cmake
    mkdir "build" do
      system "cmake", ".."
      system "make"
      system "./test_cmake"
    end
    # check for Xcode frameworks in bottle
    cmd_not_grep_xcode = "! grep -rnI 'Applications[/]Xcode' #{prefix}"
    system cmd_not_grep_xcode
  end
end