Add custom qtcreator

Formula/qt-creator.rb

@@ -0,0 +1,46 @@
+class QtCreator < Formula
+  desc "IDE for application development"
+  homepage "https://www.qt.io/developers/"
+
+  version "5.0.0"
+  url "https://github.com/francoisferrand/qt-creator.git", using: :git, branch: '5.0', revision: "85ce8df1c0e036936f199dacedbfd85c63a5f5a2"
+
+  # TODO: bottles? ttps://github.com/Homebrew/homebrew/blob/master/share/doc/homebrew/Bottles.md
+
+  head "https://github.com/francoisferrand/qt-creator.git"
+
+  # TODO: option "with-qt=", "Specify alternative Qt installation"
+  #    and get args via ARGV.value("with-qt")
+  # Alternatively, may just create a "fake" formula, named qt or qt@5 as well, which uses the version from SDK...
+  depends_on 'qt@5'
+  depends_on 'cmake' => :build
+  #depends_on 'ninja' => :build # Make this optional: fallback to make...
+  depends_on 'python3'
+
+  resource "libclang" do
+    url "https://download.qt.io/development_releases/prebuilt/libclang/libclang-release_120-based-mac.7z"
+    sha256 "1b17e3d5622865b14d567cf693bf887886a6e02e5352239d23fcb867038a230a"
+  end
+
+  # -DWITH_DOCS : Build documentation
+  # -DWITH_TESTS : Build tests
+  # Plugin ClangFormat, with CONDITION TARGET libclang AND LLVM_PACKAGE_VERSION VERSION_GREATER_EQUAL 10.0.0 AND QTC_CLANG_BUILDMODE_MATCH
+  # Plugin ClangCodeModel, with CONDITION TARGET libclang
+  #     Clang build mode mismatch (debug vs release): limiting clangTooling
+  #     CMake Warning at src/tools/CMakeLists.txt:4 (message):
+  #     Could not find Clang installation - disabling clangbackend.
+  # multilanguage-support in qml2puppet, with CONDITION TARGET QtCreator::multilanguage-support
+  # not found:  Qt5SvgWidgets
+
+  def install
+    # TODO: source path (..)
+    resource("libclang").stage "src/libs/libclang"
+    system "cmake", ".", "-DCMAKE_BUILD_TYPE=Release",
+                    "-DCMAKE_PREFIX_PATH=#{Formula["qt@5"].prefix};#{buildpath}/src/libs/libclang",
+                    "-DPYTHON_EXECUTABLE=#{Formula["python3"].bin}/python3",
+                    "-DBUILD_QBS=ON", "-DBUILD_SERIAL_TERMINAL=ON",
+                    *std_cmake_args
+    system "cmake --build ."
+    prefix.install "Qt Creator.app"
+  end
+end