gz-launch8: new formula in ionic

Formula/gz-launch8.rb

@@ -0,0 +1,64 @@
+class GzLaunch8 < Formula
+ desc "Launch libraries for robotics applications"
+ homepage "https:/gazebosim/gz-launch"
+ url "https:/gazebosim/gz-launch.git", branch: "main"
+ version "7.999.999-0-20231016"
+ license "Apache-2.0"
+
+ head "https:/gazebosim/gz-launch.git", branch: "main"
+
+ depends_on "cmake" => :build
+ depends_on "pkg-config" => :build
+
+ depends_on "ffmpeg"
+ depends_on "gz-cmake4"
+ depends_on "gz-common6"
+ depends_on "gz-gui9"
+ depends_on "gz-msgs11"
+ depends_on "gz-plugin3"
+ depends_on "gz-sim9"
+ depends_on "gz-tools2"
+ depends_on "gz-transport14"
+ depends_on "protobuf"
+ depends_on "qt@5"
+ depends_on "tinyxml2"
+
+ def install
+ rpaths = [
+ rpath,
+ rpath(source: lib/"gz/launch8", target: lib),
+ rpath(source: lib/"gz-launch-7/plugins", target: lib),
+ ]
+ cmake_args = std_cmake_args
+ cmake_args << "-DBUILD_TESTING=OFF"
+ cmake_args << "-DCMAKE_INSTALL_RPATH=#{rpaths.join(";")}"
+
+ mkdir "build" do
+ system "cmake", "..", *cmake_args
+ system "make", "install"
+ end
+ end
+
+ test do
+ # test CLI executable
+ system lib/"gz/launch8/gz-launch"
+ # test plugins in subfolders
+ %w[joytotwist sim-factory sim simgui].each do |plugin|
+ p = lib/"gz-launch-7/plugins/libgz-launch-#{plugin}.dylib"
+ # Use gz-plugin --info command to check plugin linking
+ cmd = Formula["gz-plugin3"].opt_libexec/"gz/plugin3/gz-plugin"
+ args = ["--info", "--plugin"] << p
+ # print command and check return code
+ system cmd, *args
+ # check that library was loaded properly
+ _, stderr = system_command(cmd, args: args)
+ error_string = "Error while loading the library"
+ assert stderr.exclude?(error_string), error_string
+ end
+ ENV["GZ_CONFIG_PATH"] = "#{opt_share}/gz"
+ system "gz", "launch", "--versions"
+ # check for Xcode frameworks in bottle
+ cmd_not_grep_xcode = "! grep -rnI 'Applications[/]Xcode' #{prefix}"
+ system cmd_not_grep_xcode
+ end
+end