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#
# Copyright (C) 2003-2020 Sébastien Helleu <flashcode@flashtux.org>
#
# This file is part of WeeChat, the extensible chat client.
#
# WeeChat 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.
#
# WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
#
# - Find Asciidoctor
# This module finds if asciidoctor (version 1.5.4 or newer) is installed.
if(ASCIIDOCTOR_FOUND)
# Already in cache, be silent
set(ASCIIDOCTOR_FIND_QUIETLY TRUE)
endif()
find_program(
ASCIIDOCTOR_EXECUTABLE asciidoctor
PATHS /bin /usr/bin /usr/local/bin /usr/pkg/bin
)
if(ASCIIDOCTOR_EXECUTABLE)
execute_process(
COMMAND ${ASCIIDOCTOR_EXECUTABLE} --version
OUTPUT_VARIABLE ASCIIDOCTOR_VERSION
)
string(REGEX REPLACE "^Asciidoctor ([^ ]+) .*" "\\1" ASCIIDOCTOR_VERSION "${ASCIIDOCTOR_VERSION}")
if(ASCIIDOCTOR_VERSION VERSION_EQUAL "1.5.4" OR ASCIIDOCTOR_VERSION VERSION_GREATER "1.5.4")
set(ASCIIDOCTOR_FOUND TRUE)
endif()
mark_as_advanced(
ASCIIDOCTOR_EXECUTABLE
ASCIIDOCTOR_VERSION
)
endif()
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