Misc Doxygen improvement

Use Doxygen preprocessor to ignore GCC __attribute__ which would otherwise be interpreted as a function
openemv · Apr 21, 2024 · bf14c3c · bf14c3c
1 parent 3375534
commit bf14c3c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -174,6 +174,10 @@ find_package(Doxygen) # optional for generating doxygen files
 if(Doxygen_FOUND)
 	# use doxygen to generate HTML
 	set(DOXYGEN_GENERATE_HTML YES)
+	# ignore occurances of GCC __attribute__
+	set(DOXYGEN_MACRO_EXPANSION YES)
+	set(DOXYGEN_EXPAND_ONLY_PREDEF YES)
+	set(DOXYGEN_PREDEFINED "__attribute__(x)=")
 
 	# generate docs for public header
 	if(BUILD_DOCS)