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# Copyright (C) 2010 Florent Lamiraux, Thomas Moulard, JRL, CNRS/AIST.
#
# This program 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.
#
# 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/>.
##########
# README #
##########
#
# This CMake file implements various substitutes to standard CMake macros and
# functions in order to simplify them or make them more robust.
#
# Indeed, many standard macros/functions interface have changed depending
# on your CMake version triggering many problems when working with too recent
# or too old versions of CMake.
#
# These macros should be used instead of the CMake one to enhance package
# robustness.
# CONFIG_FILES
# ---------------
#
# This wraps CONFIGURE_FILES to provide a cleaner, shorter syntax.
#
FUNCTION(CONFIG_FILES)
FOREACH(I RANGE 0 ${ARGC})
SET(FILE ${ARGV${I}})
IF(FILE)
CONFIGURE_FILE(
${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.in
${CMAKE_CURRENT_BINARY_DIR}/${FILE}
@ONLY
)
ENDIF(FILE)
ENDFOREACH(I RANGE 0 ${ARGC})
ENDFUNCTION(CONFIG_FILES)
# CONFIG_FILES_CMAKE
# ------------------
#
# Same as CONFIG_FILES but with CMake-style template files.
#
# Please, prefer the use of CONFIG_FILES to this function as
# it is safer.
#
FUNCTION(CONFIG_FILES_CMAKE)
FOREACH(I RANGE 0 ${ARGC})
SET(FILE ${ARGV${I}})
IF(FILE)
CONFIGURE_FILE(
${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.cmake
${CMAKE_CURRENT_BINARY_DIR}/${FILE}
)
ENDIF(FILE)
ENDFOREACH(I RANGE 0 ${ARGC})
ENDFUNCTION(CONFIG_FILES_CMAKE)
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