#Look for an executable called sphinx-build
find_program(SPHINX_EXECUTABLE NAMES sphinx-build DOC "Path to sphinx-build executable")

include(FindPackageHandleStandardArgs)

#Handle standard arguments to find_package like REQUIRED and QUIET
find_package_handle_standard_args(Sphinx "Failed to find sphinx-build executable" SPHINX_EXECUTABLE)

find_package(Doxygen REQUIRED)
#find_package(Sphinx REQUIRED)

set(SPHINX_SOURCE ${CMAKE_CURRENT_SOURCE_DIR})
set(SPHINX_BUILD ${CMAKE_CURRENT_BINARY_DIR}/docs/sphinx)

message(STATUS "SPHINX BUILD ${CMAKE_CURRENT_BINARY_DIR}")

file(MAKE_DIRECTORY ./output/doxygen)

if(DOXYGEN_FOUND)
    add_custom_target(
        Sphinx
        ALL
        COMMAND ${SPHINX_EXECUTABLE} -v -T -b html ${SPHINX_SOURCE} ${CMAKE_CURRENT_SOURCE_DIR}/output
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/output
        COMMENT "Generating documentation with Sphinx"
    )

    # add_custom_target(ifcopenshell_python_docs ALL
    # COMMAND make html
    # WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../src/ifcblenderexport/docs
    # OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/../src/ifcblenderexport/docs
    # COMMENT "Generating documentation with Sphinx")
else(DOXYGEN_FOUND)
    message("Doxygen need to be installed to generate the doxygen documentation")
endif(DOXYGEN_FOUND)