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# Copyright (c) 2017-2018 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
if( ENABLE_ITT )
if( Linux )
# VTune is a source of ITT library
if( NOT CMAKE_VTUNE_HOME )
set( CMAKE_VTUNE_HOME /opt/intel/vtune_amplifier )
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set( arch "64" )
else()
set( arch "32" )
endif()
find_path( ITT_INCLUDE_DIRS ittnotify.h
PATHS ${CMAKE_ITT_HOME} ${CMAKE_VTUNE_HOME}
PATH_SUFFIXES include )
# Unfortunately SEAPI and VTune uses different names for itt library:
# * SEAPI uses libittnotify${arch}.a
# * VTune uses libittnotify.a
# We are trying to check both giving preference to SEAPI name.
find_path( ITT_LIBRARY_DIRS libittnotify${arch}.a
PATHS ${CMAKE_ITT_HOME} ${CMAKE_VTUNE_HOME}
PATH_SUFFIXES lib64 )
if( NOT ITT_LIBRARY_DIRS MATCHES NOTFOUND )
set( ITT_LIBRARIES "ittnotify${arch}" )
else()
find_path( ITT_LIBRARY_DIRS libittnotify.a
PATHS ${CMAKE_ITT_HOME} ${CMAKE_VTUNE_HOME}
PATH_SUFFIXES lib64 )
if( NOT ITT_LIBRARY_PATH MATCHES NOTFOUND )
set( ITT_LIBRARIES "ittnotify" )
endif()
endif()
if(NOT ITT_INCLUDE_DIRS MATCHES NOTFOUND AND
NOT ITT_LIBRARY_DIRS MATCHES NOTFOUND)
message( STATUS "itt header is in ${ITT_INCLUDE_DIRS}" )
message( STATUS "itt lib is in ${ITT_LIBRARY_DIRS}" )
message( STATUS "itt lib name is ${ITT_LIBRARIES}" )
include_directories( ${ITT_INCLUDE_DIRS} )
link_directories( ${ITT_LIBRARY_DIRS} )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMFX_TRACE_ENABLE_ITT" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMFX_TRACE_ENABLE_ITT" )
set( ITT_FOUND TRUE )
endif()
endif()
if (NOT ITT_FOUND)
message( FATAL_ERROR "Failed to find ITT library" )
endif()
endif()
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