Add dependency on Dot to CMakeLists for Doxygen integration.

Reference:

- http://www.cmake.org/cmake/help/v3.0/module/FindDoxygen.html
This commit is contained in:
Daniel J. Hofmann 2015-09-10 19:02:05 +02:00
parent ed3758874d
commit 2891de2fcd

View File

@ -369,11 +369,11 @@ endif()
# add a target to generate API documentation with Doxygen
find_package(Doxygen)
if(DOXYGEN_FOUND)
if(DOXYGEN_FOUND AND DOXYGEN_DOT_FOUND)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
add_custom_target(doc
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen" VERBATIM
)
endif(DOXYGEN_FOUND)
endif()