################################################################################
# 
# MIT License
# 
# Copyright (c) 2017 Advanced Micro Devices, Inc.
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# 
################################################################################
include(SphinxDoc)
include(DoxygenDoc)

set(DOXYGEN_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/doxygen/output)
add_doxygen_doc(
    OUTPUT_DIRECTORY ${DOXYGEN_OUTPUT}
    INPUT 
        ${CMAKE_CURRENT_SOURCE_DIR}/../miopengemm/include #this is different from miopen cos of diff tree struc
    MACRO_EXPANSION YES
    RECURSIVE YES
    GENERATE_XML YES
    GENERATE_LATEX YES
    USE_PDFLATEX YES
)
add_sphinx_doc(src 
    BUILDER html 
    OUTPUT_DIR html 
    VARS 
        breathe_projects.proj=${DOXYGEN_OUTPUT}/xml
        breathe_default_project=proj
    DEPENDS doxygen
)


find_package(LATEX)
if(LATEX_FOUND)
    add_sphinx_doc(src 
        BUILDER latex
        OUTPUT_DIR pdf
        VARS 
            breathe_projects.proj=${DOXYGEN_OUTPUT}/xml
            breathe_default_project=proj
        DEPENDS doxygen
    )

    add_custom_target(build_pdf
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/pdf
        COMMAND make
        COMMENT "Building pdf documentation"
    )
    add_dependencies(build_pdf sphinx-LATEX)
    mark_as_doc(build_pdf)

else()
    message("Latex builder not found. To build PDF documentation run make in ${CMAKE_CURRENT_SOURCE_DIR}/pdf, once a latex builder is installed.")
endif()