qt-tools: new package (#45602)

* qt-tools: new pkg with +designer to build Qt Designer for QWT

* qt-tools: fix style

* qt-tools: fix unused variable

* qt-tools: rm setup_run_environments (now in qt-base)

* qt-tools: add myself as maintainer

* qt-tools: add variant assistant; use commits with submodule

* qt-base: define QtPackage.get_git

var/spack/repos/builtin/packages/qt-base/package.py

@@ -27,6 +27,11 @@ def get_url(qualname):
         _url = "https://github.com/qt/{}/archive/refs/tags/v6.2.3.tar.gz"
         return _url.format(qualname.lower())
 
+    @staticmethod
+    def get_git(qualname):
+        _git = "https://github.com/qt/{}.git"
+        return _git.format(qualname.lower())
+
     @staticmethod
     def get_list_url(qualname):
         _list_url = "https://github.com/qt/{}/tags"

var/spack/repos/builtin/packages/qt-tools/package.py

@@ -0,0 +1,60 @@
+# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+
+from spack.package import *
+from spack.pkg.builtin.qt_base import QtBase, QtPackage
+
+
+class QtTools(QtPackage):
+    """Qt Tools contains tools like Qt Designer."""
+
+    url = QtPackage.get_url(__qualname__)
+    git = QtPackage.get_git(__qualname__)
+    list_url = QtPackage.get_list_url(__qualname__)
+
+    maintainers("wdconinc")
+
+    license("BSD-3-Clause")
+
+    # src/assistant/qlitehtml is a submodule that is not in the git archive
+    version("6.7.3", commit="ec4747e62a837a0262212a5f4fb03734660c7360", submodules=True)
+    version("6.7.2", commit="46ffaed90df8c14d67b4b16fdf5e0b87ab227c88", submodules=True)
+
+    variant(
+        "assistant",
+        default=False,
+        description="Qt Assistant for viewing on-line documentation in Qt help file format.",
+    )
+    variant(
+        "designer",
+        default=False,
+        description="Qt Widgets Designer for designing and building GUIs with Qt Widgets.",
+    )
+
+    depends_on("llvm +clang")
+
+    depends_on("qt-base +network")
+    depends_on("qt-base +widgets", when="+designer")
+
+    for _v in QtBase.versions:
+        v = str(_v)
+        depends_on("qt-base@" + v, when="@" + v)
+
+    def cmake_args(self):
+        spec = self.spec
+
+        args = super().cmake_args() + []
+
+        def define(cmake_var, value):
+            args.append(self.define(cmake_var, value))
+
+        if spec.satisfies("+assistant"):
+            define("FEATURE_assistant", True)
+
+        if spec.satisfies("+designer"):
+            define("FEATURE_designer", True)
+
+        return args