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# Copyright © 2012 Canonical Ltd.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
#
# Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
# Check if doxygen is present and add 'make doc' target
find_package(Doxygen)
if(DOXYGEN_FOUND AND (DOXYGEN_VERSION VERSION_GREATER "1.8"))
message(STATUS "doxygen ${DOXYGEN_VERSION} (>= 1.8.0) available - enabling make target doc")
configure_file(doc/Doxyfile.in
${PROJECT_BINARY_DIR}/Doxyfile @ONLY IMMEDIATE)
add_custom_target(doc
COMMAND ${DOXYGEN_EXECUTABLE} ${PROJECT_BINARY_DIR}/Doxyfile
SOURCES ${PROJECT_BINARY_DIR}/Doxyfile)
endif()
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