Add add_qt_manual_test()

This patch adds add_qt_manual_test() which is a simple wrapper around
add_qt_executable() which does not build under ${CMAKE_BUILD_DIR}/bin
or install the targets.

This could potentially be used later to tag manual tests.

Change-Id: Ic4e0a1d133009f5a858b9394347a0996cf42683f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

cmake/QtBuild.cmake

@@ -2390,6 +2390,40 @@ function(add_qt_benchmark target)
 
 endfunction()
 
+# Simple wrapper around add_qt_executable for manual tests which insure that
+# the binary is built under ${CMAKE_CURRENT_BINARY_DIR} and never installed.
+# See add_qt_executable() for more details.
+function(add_qt_manual_test target)
+
+    qt_parse_all_arguments(arg "add_qt_benchmark"
+        "${__add_qt_executable_optional_args}"
+        "${__add_qt_executable_single_args}"
+        "${__add_qt_executable_multi_args}"
+        ${ARGN}
+    )
+
+    qt_remove_args(exec_args
+        ARGS_TO_REMOVE
+            ${target}
+            OUTPUT_DIRECTORY
+            INSTALL_DIRECTORY
+        ALL_ARGS
+            "${__add_qt_executable_optional_args}"
+            "${__add_qt_executable_single_args}"
+            "${__add_qt_executable_multi_args}"
+        ARGS
+            ${ARGV}
+    )
+
+    add_qt_executable(${target}
+        NO_INSTALL # we don't install benchmarks
+        OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}" # avoid polluting bin directory
+        ${exec_args}
+    )
+
+endfunction()
+
+
 # This function creates a CMake test target with the specified name for use with CTest.
 function(add_qt_test name)
     qt_parse_all_arguments(arg "add_qt_test"

util/cmake/pro2cmake.py

@@ -246,9 +246,18 @@ def is_benchmark_project(project_file_path: str = "") -> bool:
 
     project_relative_path = os.path.relpath(project_file_path, qmake_conf_dir_path)
     # If the project file is found in a subdir called 'tests/benchmarks'
-    # relative to the repo source dir, then it must be benchmark
+    # relative to the repo source dir, then it must be a benchmark
     return project_relative_path.startswith("tests/benchmarks")
 
+def is_manual_test(project_file_path: str = "") -> bool:
+    qmake_conf_path = find_qmake_conf(project_file_path)
+    qmake_conf_dir_path = os.path.dirname(qmake_conf_path)
+
+    project_relative_path = os.path.relpath(project_file_path, qmake_conf_dir_path)
+    # If the project file is found in a subdir called 'tests/manual'
+    # relative to the repo source dir, then it must be a manual test
+    return project_relative_path.startswith("tests/manual")
+
 
 @lru_cache(maxsize=None)
 def find_qmake_conf(project_file_path: str = "") -> str:
@@ -2808,6 +2817,7 @@ def write_binary(cm_fh: IO[str], scope: Scope, gui: bool = False, *, indent: int
     assert binary_name
 
     is_benchmark = is_benchmark_project(scope.file_absolute_path)
+    is_manual_test = is_manual_test(scope.file_absolute_path)
 
     is_qt_test_helper = "qt_test_helper" in scope.get("_LOADED")
 
@@ -2821,6 +2831,8 @@ def write_binary(cm_fh: IO[str], scope: Scope, gui: bool = False, *, indent: int
 
     if is_benchmark:
         cmake_function_call = "add_qt_benchmark"
+    elif is_manual_test:
+        cmake_function_call = "add_qt_manual_test"
     else:
         extra_keys = ["target.path", "INSTALLS"]
         target_path = scope.get_string("target.path")