gitlab-ci: add an Xcode tester

.gitlab-ci.yml

@@ -127,6 +127,13 @@
         CTEST_NO_WARNINGS_ALLOWED: 1
         CMAKE_GENERATOR: "Unix Makefiles"
 
+.macos_xcode: &macos_xcode
+    extends: .macos
+
+    variables:
+        CMAKE_CONFIGURATION: macos_xcode
+        CMAKE_GENERATOR: Xcode
+
 .windows: &windows
     variables:
         GIT_CLONE_PATH: "$CI_BUILDS_DIR\\cmake ci ext\\$CI_CONCURRENT_ID"
@@ -433,6 +440,20 @@
 
     interruptible: true
 
+.cmake_test_macos_external: &cmake_test_macos_external
+    stage: test-ext
+
+    script:
+        - *before_script_unix
+        - .gitlab/ci/sccache.sh
+        # Allow the server to already be running.
+        - "sccache --start-server || :"
+        - sccache --show-stats
+        - "$LAUNCHER build/install/CMake.app/Contents/bin/ctest --output-on-failure -V -S .gitlab/ci/ctest_test_external.cmake"
+        - sccache --show-stats
+
+    interruptible: true
+
 .cmake_test_windows_external: &cmake_test_windows_external
     stage: test-ext
 
@@ -540,6 +561,7 @@ test:macos-ninja:
     <<:
         - *macos_ninja
         - *cmake_test_unix
+        - *cmake_test_artifacts
         - *macos_builder_tags
     rules: *rules_settings
     dependencies:
@@ -566,6 +588,17 @@ test:macos-makefiles:
     needs:
         - build:macos-makefiles
 
+test:macos-xcode:
+    <<:
+        - *macos_xcode
+        - *cmake_test_macos_external
+        - *macos_builder_ext_tags
+    rules: *rules_settings
+    dependencies:
+        - test:macos-ninja
+    needs:
+        - test:macos-ninja
+
 build:windows-vs2019-x64-ninja:
     <<:
         - *windows_vs2019_x64_ninja

.gitlab/ci/configure_macos_common.cmake

@@ -7,5 +7,3 @@ set(Java_JAVAC_EXECUTABLE "" CACHE FILEPATH "")
 set(Java_JAR_EXECUTABLE "" CACHE FILEPATH "")
 
 set(BUILD_QtDialog ON CACHE BOOL "")
-
-include("${CMAKE_CURRENT_LIST_DIR}/configure_common.cmake")

.gitlab/ci/configure_macos_makefiles.cmake

 include("${CMAKE_CURRENT_LIST_DIR}/configure_macos_common.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/configure_common.cmake")

.gitlab/ci/configure_macos_ninja.cmake

 include("${CMAKE_CURRENT_LIST_DIR}/configure_macos_common.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/configure_common.cmake")

.gitlab/ci/configure_macos_xcode.cmake

+include("${CMAKE_CURRENT_LIST_DIR}/configure_macos_common.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/configure_external_test.cmake")