dwarfs/cmake/render_manpage.cmake
2024-01-23 15:02:34 +01:00

42 lines
1.4 KiB
CMake

#
# Copyright (c) Marcus Holland-Moritz
#
# This file is part of dwarfs.
#
# dwarfs is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# dwarfs is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# dwarfs. If not, see <https://www.gnu.org/licenses/>.
#
cmake_minimum_required(VERSION 3.25.0)
function(add_manpage_source markdown)
set(_options)
set(_oneValueArgs NAME OUTPUT)
set(_multiValueArgs)
cmake_parse_arguments(_MANPAGE "${_options}" "${_oneValueArgs}" "${_multiValueArgs}" ${ARGN})
find_program(_PYTHON_EXE python3 python)
if(NOT _PYTHON_EXE)
find_package(Python3 REQUIRED)
set(_PYTHON_EXE "${Python3_EXECUTABLE}")
endif()
set(_MANPAGE_GENERATOR "${CMAKE_SOURCE_DIR}/cmake/render_manpage.py")
add_custom_command(
OUTPUT "${_MANPAGE_OUTPUT}"
COMMAND "${_PYTHON_EXE}" "${_MANPAGE_GENERATOR}"
"${_MANPAGE_NAME}" "${CMAKE_CURRENT_SOURCE_DIR}/${markdown}" "${_MANPAGE_OUTPUT}"
DEPENDS "${markdown}" "${_MANPAGE_GENERATOR}"
)
endfunction()