File dealii-disable-parallel-doc-build.patch of Package dealii

---
 doc/doxygen/CMakeLists.txt |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: dealii-9.6.1/doc/doxygen/CMakeLists.txt
===================================================================
--- dealii-9.6.1.orig/doc/doxygen/CMakeLists.txt
+++ dealii-9.6.1/doc/doxygen/CMakeLists.txt
@@ -287,7 +287,7 @@ file(APPEND "${CMAKE_CURRENT_BINARY_DIR}
 if(NOT (${DOXYGEN_VERSION} VERSION_LESS 1.9))
   file(APPEND "${CMAKE_CURRENT_BINARY_DIR}/options.dox"
     "
-    NUM_PROC_THREADS       = 0
+    NUM_PROC_THREADS       = 1
     DOT_NUM_THREADS        = 0
     "
     )