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# Copyright (C) 2010 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/>.
INCLUDE(FindThreads)
# SEARCH_FOR_PTHREAD
# ------------------
#
# Check for pthread support on Linux. This does nothing on Windows.
#
MACRO(SEARCH_FOR_PTHREAD)
IF(UNIX)
IF(CMAKE_USE_PTHREADS_INIT)
ADD_DEFINITIONS(-pthread)
ELSE(CMAKE_USE_PTHREADS_INIT)
MESSAGE(FATAL_ERROR
"Pthread is required on Unix, but "
${CMAKE_THREAD_LIBS_INIT} " has been detected.")
ENDIF(CMAKE_USE_PTHREADS_INIT)
ELSEIF(WIN32)
# Nothing to do.
ELSE(UNIX)
MESSAGE(FATAL_ERROR "Thread support for this platform is not implemented.")
ENDIF(UNIX)
LIST(APPEND LOGGING_WATCHED_VARIABLES
CMAKE_THREAD_LIBS_INIT
CMAKE_USE_SPROC_INIT
CMAKE_USE_WIN32_THREADS_INIT
CMAKE_USE_PTHREADS_INIT
CMAKE_HP_PTHREADS_INIT
)
ENDMACRO(SEARCH_FOR_PTHREAD)
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