[PATCH] D23755: cmake: Add an ordering dep between HTML & man Sphinx targets

[Michał Górny via llvm-commits]

mgorny created this revision.
mgorny added a reviewer: rnk.
mgorny added a subscriber: llvm-commits.

Add a dependency between HTML & manpage Sphinx targets to prevent two
instances of Sphinx from running in parallel, and therefore solves race
conditions reusing the same doctree directory.

Bug: https://llvm.org/bugs/show_bug.cgi?id=23781


https://reviews.llvm.org/D23755

Files:
  docs/CMakeLists.txt

Index: docs/CMakeLists.txt
===================================================================
--- docs/CMakeLists.txt
+++ docs/CMakeLists.txt
@@ -109,6 +109,9 @@
 
     if (${SPHINX_OUTPUT_MAN})
       add_sphinx_target(man llvm)
+      if (${SPHINX_OUTPUT_HTML})
+        add_dependencies(docs-llvm-html docs-llvm-man)
+      endif()
     endif()
 
   endif()


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