# Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
# Software engineering by Intevation GmbH
#
# This file is Free Software under the GNU GPL (v>=2)
# and comes with ABSOLUTELY NO WARRANTY!
# See LICENSE.txt for details.

if(NOT DEFINED SPHINX_THEME)
    set(SPHINX_THEME better)
endif()

if(NOT DEFINED SPHINX_THEME_DIR)
   set(SPHINX_THEME_DIR "${CMAKE_CURRENT_SOURCE_DIR}/theme")
endif()

set(ADMIN_MANUAL_IN "${CMAKE_CURRENT_SOURCE_DIR}/admin-manual")
set(ADMIN_MANUAL_OUT "${CMAKE_CURRENT_BINARY_DIR}/admin-manual")
set(HELP_MANUAL_IN "${CMAKE_CURRENT_SOURCE_DIR}/help-manual")
set(HELP_MANUAL_OUT "${CMAKE_CURRENT_BINARY_DIR}/help-manual")


# configured documentation tools and intermediate build results
set(BINARY_BUILD_DIR_ADMIN "${CMAKE_CURRENT_BINARY_DIR}/_build-admin")
set(BINARY_BUILD_DIR_HELP "${CMAKE_CURRENT_BINARY_DIR}/_build-help")

# Sphinx cache with pickled ReST documents
set(SPHINX_CACHE_DIR_ADMIN "${CMAKE_CURRENT_BINARY_DIR}/_doctrees-admin")
set(SPHINX_CACHE_DIR_HELP "${CMAKE_CURRENT_BINARY_DIR}/_doctrees-help")

# HTML output directory
set(SPHINX_HTML_DIR_ADMIN "${ADMIN_MANUAL_OUT}/html")
set(SPHINX_HTML_DIR_HELP "${HELP_MANUAL_OUT}/html")

configure_file(
    "${ADMIN_MANUAL_IN}/conf.py.in"
    "${BINARY_BUILD_DIR_ADMIN}/conf.py"
    @ONLY)

configure_file(
    "${HELP_MANUAL_IN}/conf.py.in"
    "${BINARY_BUILD_DIR_HELP}/conf.py"
    @ONLY)

add_custom_target(admin_manual ALL
    ${SPHINX_EXECUTABLE}
        -q -b html
        -c "${BINARY_BUILD_DIR_ADMIN}"
        -d "${SPHINX_CACHE_DIR_ADMIN}"
        "${ADMIN_MANUAL_IN}"
        "${SPHINX_HTML_DIR_ADMIN}"
        COMMENT "Building HTML Admin documentation with Sphinx")

add_custom_target(help_manual ALL
    ${SPHINX_EXECUTABLE}
        -q -b html
        -c "${BINARY_BUILD_DIR_HELP}"
        -d "${SPHINX_CACHE_DIR_HELP}"
        "${HELP_MANUAL_IN}"
        "${SPHINX_HTML_DIR_HELP}"
        COMMENT "Building HTML Help with Sphinx")