Fixes in CMakeLists.txt regarding Doxygen usage

See #303
This commit is contained in:
Adam Sawicki 2022-11-30 11:26:56 +01:00
parent fd7b20101f
commit ad893909d4

View File

@ -38,25 +38,18 @@ 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)
# 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
add_custom_target( doc_doxygen ALL
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
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()
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
add_custom_target( doc_doxygen ALL
COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen"
VERBATIM )
endif()
add_subdirectory(src)