Fixes in CMakeLists.txt regarding Doxygen usage
See
@@ -38,14 +38,10 @@ endif(VMA_BUILD_SAMPLE)
option(BUILD_DOCUMENTATION "Create and install the HTML based API documentation (requires Doxygen)" OFF)
if(BUILD_DOCUMENTATION)
- if(PROJECT_IS_TOP_LEVEL)
- find_package(Doxygen)
- endif()
- if(DOXYGEN_FOUND)
+ find_package(Doxygen REQUIRED)
# set input and output files
set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile)
set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)
-
# request to configure the file
configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)
# note the option ALL which allows to build the docs together with the application
@@ -54,9 +50,6 @@ if(BUILD_DOCUMENTATION)
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM )
- else()
- message("Doxygen need to be installed to generate the doxygen documentation")
- endif()
endif()
add_subdirectory(src)
