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warning.cmake
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warning.cmake
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# Copyright (C) 2010 Thomas Moulard, CNRS-AIST JRL, CNRS/AIST.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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/>.
MACRO(CXX_WARNINGS)
INCLUDE(CheckCXXCompilerFlag)
# Add warnings.
SET(FLAGS -Wall -Wcast-align -Wcast-qual
-Wformat -Wwrite-strings -Wconversion
-Wmissing-declarations)
FOREACH(FLAG ${FLAGS})
CHECK_CXX_COMPILER_FLAG(${FLAG} R${FLAG})
IF(${R${FLAG}})
SET(WARNING_CXX_FLAGS "${WARNING_CXX_FLAGS} ${FLAG}")
ENDIF(${R${FLAG}})
ENDFOREACH(FLAG ${FLAGS})
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_CXX_FLAGS}")
ENDMACRO(CXX_WARNINGS)