Adapt to older cmake version (Based on Ubuntu LTS)

JBenda · Jan 5, 2024 · f206701 · f206701
1 parent e5e3543
commit f206701
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -64,7 +64,7 @@ jobs:
     - name: Setup cmake
       uses: jwlawson/[email protected]
       with:
-        cmake-version: '3.21.x'
+        cmake-version: '3.22.x'
 
     # Create a build directory to store all the CMake generated files
     - name: Create Build Environment
@@ -187,7 +187,7 @@ jobs:
     - name: Setup cmake
       uses: jwlawson/[email protected]
       with:
-        cmake-version: '3.21.x'
+        cmake-version: '3.22.x'
     - name: Create Build Environment
       run: cmake -E make_directory ${{github.workspace}}/build
     - name: Configure CMake

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -71,7 +71,12 @@ include(CPack)
 find_package(Doxygen)
 if (DOXYGEN_FOUND)
 	set(DOXYGEN_PROJECT_NAME ${PROJECT_NAME})
-	doxygen_add_docs(doc WORKING_DIR ${PROJECT_SOURCE_DIR} CONFIG_FILE "${PROJECT_SOURCE_DIR}/Doxyfile" COMMENT "Generate docs")
+	# enable if update to cmake version 3.28
+	# doxygen_add_docs(doc WORKING_DIR ${PROJECT_SOURCE_DIR} CONFIG_FILE "${PROJECT_SOURCE_DIR}/Doxyfile" COMMENT "Generate docs")
+	add_custom_target(doc
+		${DOXYGEN_EXECUTABLE} "${PROJECT_SOURCE_DIR}/Doxyfile"
+		WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}"
+		COMMENT "Generate doxygen documentation")
 	set(PY_HTML "${PROJECT_SOURCE_DIR}/Documentation/inkcpp_py.html")
 	if (INKCPP_PY)
 		find_package(