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Commit 65e021ba by Christian Kern
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Build opencl module, examples and tests only if opencl is available in the build… 

Build opencl module, examples and tests only if opencl is available in the build environment. Tested with environment, not having opencl installed.
parent 33f07ad7
Inline Side-by-side
Showing with 178 additions and 3 deletions
CMakeCommon/FindOpenCL.cmake 0 → 100755
# Taken from CMake Version 3.2.1, modified to work on older versions
#.rst:
# FindOpenCL
# ----------
#
# Try to find OpenCL
#
# Once done this will define::
#
# OpenCL_FOUND - True if OpenCL was found
# OpenCL_INCLUDE_DIRS - include directories for OpenCL
# OpenCL_LIBRARIES - link against this library to use OpenCL
# OpenCL_VERSION_STRING - Highest supported OpenCL version (eg. 1.2)
# OpenCL_VERSION_MAJOR - The major version of the OpenCL implementation
# OpenCL_VERSION_MINOR - The minor version of the OpenCL implementation
#
# The module will also define two cache variables::
#
# OpenCL_INCLUDE_DIR - the OpenCL include directory
# OpenCL_LIBRARY - the path to the OpenCL library
#
#=============================================================================
# Copyright 2014 Matthaeus G. Chajdas
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
function(_FIND_OPENCL_VERSION)
include(CheckSymbolExists)
include(CMakePushCheckState)
set(CMAKE_REQUIRED_QUIET ${OpenCL_FIND_QUIETLY})
CMAKE_PUSH_CHECK_STATE()
foreach(VERSION "2_0" "1_2" "1_1" "1_0")
set(CMAKE_REQUIRED_INCLUDES "${OpenCL_INCLUDE_DIR}")
if(APPLE)
CHECK_SYMBOL_EXISTS(
CL_VERSION_${VERSION}
"${OpenCL_INCLUDE_DIR}/OpenCL/cl.h"
OPENCL_VERSION_${VERSION})
else()
CHECK_SYMBOL_EXISTS(
CL_VERSION_${VERSION}
"${OpenCL_INCLUDE_DIR}/CL/cl.h"
OPENCL_VERSION_${VERSION})
endif()
if(OPENCL_VERSION_${VERSION})
string(REPLACE "_" "." VERSION "${VERSION}")
set(OpenCL_VERSION_STRING ${VERSION} PARENT_SCOPE)
string(REGEX MATCHALL "[0-9]+" version_components "${VERSION}")
list(GET version_components 0 major_version)
list(GET version_components 1 minor_version)
set(OpenCL_VERSION_MAJOR ${major_version} PARENT_SCOPE)
set(OpenCL_VERSION_MINOR ${minor_version} PARENT_SCOPE)
break()
endif()
endforeach()
CMAKE_POP_CHECK_STATE()
endfunction()
find_path(OpenCL_INCLUDE_DIR
NAMES
CL/cl.h OpenCL/cl.h
PATHS
ENV "PROGRAMFILES(X86)"
ENV AMDAPPSDKROOT
ENV INTELOCLSDKROOT
ENV NVSDKCOMPUTE_ROOT
ENV CUDA_PATH
ENV ATISTREAMSDKROOT
PATH_SUFFIXES
include
OpenCL/common/inc
"AMD APP/include")
_FIND_OPENCL_VERSION()
if(WIN32)
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
find_library(OpenCL_LIBRARY
NAMES OpenCL
PATHS
ENV "PROGRAMFILES(X86)"
ENV AMDAPPSDKROOT
ENV INTELOCLSDKROOT
ENV CUDA_PATH
ENV NVSDKCOMPUTE_ROOT
ENV ATISTREAMSDKROOT
PATH_SUFFIXES
"AMD APP/lib/x86"
lib/x86
lib/Win32
OpenCL/common/lib/Win32)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
find_library(OpenCL_LIBRARY
NAMES OpenCL
PATHS
ENV "PROGRAMFILES(X86)"
ENV AMDAPPSDKROOT
ENV INTELOCLSDKROOT
ENV CUDA_PATH
ENV NVSDKCOMPUTE_ROOT
ENV ATISTREAMSDKROOT
PATH_SUFFIXES
"AMD APP/lib/x86_64"
lib/x86_64
lib/x64
OpenCL/common/lib/x64)
endif()
else()
find_library(OpenCL_LIBRARY
NAMES OpenCL)
endif()
set(OpenCL_LIBRARIES ${OpenCL_LIBRARY})
set(OpenCL_INCLUDE_DIRS ${OpenCL_INCLUDE_DIR})
#find_package_handle_standard_args not available in older CMake versions...
#include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
#find_package_handle_standard_args(
# OpenCL
# FOUND_VAR OpenCL_FOUND
# REQUIRED_VARS OpenCL_LIBRARY OpenCL_INCLUDE_DIR
# VERSION_VAR OpenCL_VERSION_STRING)
#mark_as_advanced(
# OpenCL_INCLUDE_DIR
# OpenCL_LIBRARY)
# This replaces FindPackageHandleStandardArgs.cmake, which is not available in older
# CMake versions
if( OpenCL_LIBRARIES AND OpenCL_INCLUDE_DIRS )
set(OpenCL_FOUND 1)
else()
set(OpenCL_FOUND 0)
endif()
CMakeLists.txt
...@@ -54,6 +54,13 @@ if(POLICY CMP0053) ...@@ -54,6 +54,13 @@ if(POLICY CMP0053)
endif(POLICY CMP0053) endif(POLICY CMP0053)
include(CMakeCommon/FindOpenCL.cmake)
IF(NOT OpenCL_FOUND)
MESSAGE( STATUS "OpenCL is not there, will build without MTAPI OpenCL Plugin." )
ENDIF()
if(NOT CMAKE_BUILD_TYPE) if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING set(CMAKE_BUILD_TYPE "Release" CACHE STRING
"Choose the type of build, options are: Debug Release "Choose the type of build, options are: Debug Release
...@@ -150,7 +157,9 @@ add_subdirectory(base_c) ...@@ -150,7 +157,9 @@ add_subdirectory(base_c)
add_subdirectory(base_cpp) add_subdirectory(base_cpp)
add_subdirectory(mtapi_c) add_subdirectory(mtapi_c)
add_subdirectory(mtapi_network_c) add_subdirectory(mtapi_network_c)
add_subdirectory(mtapi_opencl_c) if(OpenCL_FOUND)
add_subdirectory(mtapi_opencl_c)
endif()
add_subdirectory(tasks_cpp) add_subdirectory(tasks_cpp)
add_subdirectory(mtapi_cpp) add_subdirectory(mtapi_cpp)
add_subdirectory(containers_cpp) add_subdirectory(containers_cpp)
......
doc/examples/CMakeLists.txt
...@@ -2,6 +2,7 @@ project (project_embb_tutorials) ...@@ -2,6 +2,7 @@ project (project_embb_tutorials)
file(GLOB_RECURSE EXAMPLES_SOURCES "*.cc" "*.h") file(GLOB_RECURSE EXAMPLES_SOURCES "*.cc" "*.h")
include_directories( include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/ ${CMAKE_CURRENT_SOURCE_DIR}/
${CMAKE_CURRENT_BINARY_DIR}/ ${CMAKE_CURRENT_BINARY_DIR}/
...@@ -12,7 +13,6 @@ include_directories( ...@@ -12,7 +13,6 @@ include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/src ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/src
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_network_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_network_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_opencl_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../../tasks_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../tasks_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../../tasks_cpp/include ${CMAKE_CURRENT_BINARY_DIR}/../../tasks_cpp/include
...@@ -21,6 +21,21 @@ include_directories( ...@@ -21,6 +21,21 @@ include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/../../dataflow_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../dataflow_cpp/include
) )
if(OpenCL_FOUND)
# used in source code, to include opencl code
add_definitions(-DEMBB_WITH_OPENCL)
# add opencl includes
include_directories(
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_opencl_c/include
)
# later used, to link opencl to target...
set (EMBB_MTAPI_OPENCL_C_CONDITIONAL "embb_mtapi_opencl_c")
else()
# remove opencl examples from sources (should not be build)
file(GLOB_RECURSE EXAMPLES_SOURCES_OPENCL_TO_REMOVE "*opencl*" )
list(REMOVE_ITEM EXAMPLES_SOURCES ${EXAMPLES_SOURCES_OPENCL_TO_REMOVE})
endif()
if(CMAKE_COMPILER_IS_GNUCXX) if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "-std=c++11") set(CMAKE_CXX_FLAGS "-std=c++11")
set (EXTRA_LIBS dl) set (EXTRA_LIBS dl)
...@@ -32,7 +47,7 @@ ENDIF() ...@@ -32,7 +47,7 @@ ENDIF()
add_executable(examples ${EXAMPLES_SOURCES}) add_executable(examples ${EXAMPLES_SOURCES})
target_link_libraries(examples embb_dataflow_cpp embb_algorithms_cpp embb_tasks_cpp embb_mtapi_cpp target_link_libraries(examples embb_dataflow_cpp embb_algorithms_cpp embb_tasks_cpp embb_mtapi_cpp
embb_mtapi_network_c embb_mtapi_opencl_c embb_mtapi_c embb_mtapi_network_c ${EMBB_MTAPI_OPENCL_C_CONDITIONAL} embb_mtapi_c
embb_base_cpp embb_base_c embb_containers_cpp embb_base_cpp embb_base_c embb_containers_cpp
${EXTRA_LIBS} ${compiler_libs}) ${EXTRA_LIBS} ${compiler_libs})
CopyBin(BIN examples DEST ${local_install_dir}) CopyBin(BIN examples DEST ${local_install_dir})
doc/examples/main.cc
...@@ -30,7 +30,9 @@ ...@@ -30,7 +30,9 @@
void RunMTAPI_C(); void RunMTAPI_C();
void RunMTAPI_C_Plugin(); void RunMTAPI_C_Plugin();
void RunMTAPI_C_Network(); void RunMTAPI_C_Network();
#ifdef EMBB_WITH_OPENCL
void RunMTAPI_C_OpenCL(); void RunMTAPI_C_OpenCL();
#endif
void RunMTAPI_CPP(); void RunMTAPI_CPP();
void RunTasks(); void RunTasks();
void RunDataflowLinear(); void RunDataflowLinear();
...@@ -66,9 +68,11 @@ int main() { ...@@ -66,9 +68,11 @@ int main() {
RunMTAPI_C_Network(); RunMTAPI_C_Network();
std::cout << "RunMTAPI_C_Network() ... done" << std::endl; std::cout << "RunMTAPI_C_Network() ... done" << std::endl;
#ifdef EMBB_WITH_OPENCL
std::cout << "RunMTAPI_C_OpenCL() ..." << std::endl; std::cout << "RunMTAPI_C_OpenCL() ..." << std::endl;
RunMTAPI_C_OpenCL(); RunMTAPI_C_OpenCL();
std::cout << "RunMTAPI_C_OpenCL() ... done" << std::endl; std::cout << "RunMTAPI_C_OpenCL() ... done" << std::endl;
#endif
std::cout << "RunMTAPI_CPP() ..." << std::endl; std::cout << "RunMTAPI_CPP() ..." << std::endl;
RunMTAPI_CPP(); RunMTAPI_CPP();
......
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