Doxygen not required

Former-commit-id: a5599d681d
8 years ago · 2b399c887b
1 changed files with 1 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -744,7 +744,7 @@ endif(LINK_LIBCXXABI)
 ##
 #############################################################

-find_package(Doxygen REQUIRED)
+find_package(Doxygen)
 # Add a target to generate API documentation with Doxygen
 if(DOXYGEN_FOUND)
    set(CMAKE_DOXYGEN_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/doc")