CMake: generate ldoc make target always, displaying a hint

2019-02-25 08:07:44 +01:00 · 2019-02-25 08:07:44 +01:00 · bcf5c72207
parent 2eb33efe3b
commit bcf5c72207
1 changed files with 4 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -315,6 +315,10 @@ if(GENERATE_DOC)
            generate_awesomerc
            generate-examples
        COMMENT "Generating API documentation${ldoc_desc_suffix}")
+else()
+    add_custom_target(ldoc false
+        COMMENT "ldoc target not available, re-configure CMake with GENERATE_DOC=1."
+        VERBATIM)
 endif()
 # }}}