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mirror of https://github.com/gnss-sdr/gnss-sdr synced 2025-10-22 19:17:40 +00:00

Create OpenCL imported target

This commit is contained in:
Carles Fernandez
2019-06-24 11:25:18 +02:00
parent 59281117e9
commit a2dcf223f0
7 changed files with 1554 additions and 801 deletions

View File

@@ -1,4 +1,4 @@
# Copyright (C) 2011-2018 (see AUTHORS file for a list of contributors)
# Copyright (C) 2011-2019 (see AUTHORS file for a list of contributors)
#
# This file is part of GNSS-SDR.
#
@@ -20,7 +20,7 @@
#
# - Try to find OpenCL
# This module tries to find an OpenCL implementation on your system. It supports
# AMD / ATI, Apple and NVIDIA implementations, but shoudl work, too.
# AMD / ATI, Apple and NVIDIA implementations.
#
# Once done this will define
# OPENCL_FOUND - system has OpenCL
@@ -35,85 +35,189 @@ endif()
include(FindPackageHandleStandardArgs)
set(OPENCL_VERSION_STRING "0.1.0")
set(OPENCL_VERSION_MAJOR 0)
set(OPENCL_VERSION_MINOR 1)
set(OPENCL_VERSION_PATCH 0)
function(_FIND_OPENCL_VERSION)
include(CheckSymbolExists)
include(CMakePushCheckState)
set(CMAKE_REQUIRED_QUIET ${OPENCL_FIND_QUIETLY})
if(APPLE)
find_library(OPENCL_LIBRARIES OpenCL DOC "OpenCL lib for OSX")
find_path(OPENCL_INCLUDE_DIRS OpenCL/cl.h DOC "Include for OpenCL on OSX")
find_path(_OPENCL_CPP_INCLUDE_DIRS OpenCL/cl.hpp DOC "Include for OpenCL CPP bindings on OSX")
cmake_push_check_state()
foreach(VERSION "2_2" "2_1" "2_0" "1_2" "1_1" "1_0")
set(CMAKE_REQUIRED_INCLUDES "${OPENCL_INCLUDE_DIR}")
else()
if(WIN32)
find_path(OPENCL_INCLUDE_DIRS CL/cl.h)
find_path(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp)
if(APPLE)
check_symbol_exists(
CL_VERSION_${VERSION}
"${OPENCL_INCLUDE_DIR}/Headers/cl.h"
OPENCL_VERSION_${VERSION}
)
else()
check_symbol_exists(
CL_VERSION_${VERSION}
"${OPENCL_INCLUDE_DIR}/CL/cl.h"
OPENCL_VERSION_${VERSION}
)
endif()
# The AMD SDK currently installs both x86 and x86_64 libraries
# This is only a hack to find out architecture
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
set(OPENCL_LIB_DIR "$ENV{ATISTREAMSDKROOT}/lib/x86_64")
set(OPENCL_LIB_DIR "$ENV{ATIINTERNALSTREAMSDKROOT}/lib/x86_64")
else()
set(OPENCL_LIB_DIR "$ENV{ATISTREAMSDKROOT}/lib/x86")
set(OPENCL_LIB_DIR "$ENV{ATIINTERNALSTREAMSDKROOT}/lib/x86")
endif()
if(OPENCL_VERSION_${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 out if the user asked for a 64-bit build, and use the corresponding
# 64 or 32 bit NVIDIA library paths to the search:
string(REGEX MATCH "Win64" ISWIN64 ${CMAKE_GENERATOR})
if("${ISWIN64}" STREQUAL "Win64")
find_library(OPENCL_LIBRARIES OpenCL.lib ${OPENCL_LIB_DIR} $ENV{CUDA_LIB_PATH} $ENV{CUDA_PATH}/lib/x64)
else()
find_library(OPENCL_LIBRARIES OpenCL.lib ${OPENCL_LIB_DIR} $ENV{CUDA_LIB_PATH} $ENV{CUDA_PATH}/lib/Win32)
endif()
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
ENV OCL_ROOT
/usr/local/cuda/include
PATH_SUFFIXES
include
OpenCL/common/inc
"AMD APP/include"
)
get_filename_component(_OPENCL_INC_CAND ${OPENCL_LIB_DIR}/../../include ABSOLUTE)
find_path(_OPENCL_CPP_INCLUDE_DIRS
NAMES
CL/cl.hpp OpenCL/cl.hpp
PATHS
ENV "PROGRAMFILES(X86)"
ENV AMDAPPSDKROOT
ENV INTELOCLSDKROOT
ENV NVSDKCOMPUTE_ROOT
ENV CUDA_PATH
ENV ATISTREAMSDKROOT
ENV OCL_ROOT
/usr/local/cuda/include
PATH_SUFFIXES
include
OpenCL/common/inc
"AMD APP/include"
)
# On Win32 search relative to the library
find_path(OPENCL_INCLUDE_DIRS CL/cl.h PATHS "${_OPENCL_INC_CAND}" $ENV{CUDA_INC_PATH} $ENV{CUDA_PATH}/include)
find_path(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp PATHS "${_OPENCL_INC_CAND}" $ENV{CUDA_INC_PATH} $ENV{CUDA_PATH}/include)
else()
# Unix style platforms
find_library(OPENCL_LIBRARIES OpenCL
ENV LD_LIBRARY_PATH
)
get_filename_component(OPENCL_LIB_DIR ${OPENCL_LIBRARIES} PATH)
get_filename_component(_OPENCL_INC_CAND ${OPENCL_LIB_DIR}/../../include ABSOLUTE)
# The AMD SDK currently does not place its headers
# in /usr/include, therefore also search relative
# to the library
find_path(OPENCL_INCLUDE_DIRS CL/cl.h PATHS ${_OPENCL_INC_CAND} "/usr/local/cuda/include")
find_path(_OPENCL_CPP_INCLUDE_DIRS CL/cl.hpp PATHS ${_OPENCL_INC_CAND} "/usr/local/cuda/include")
endif()
set(OPENCL_INCLUDE_DIRS ${OPENCL_INCLUDE_DIR})
if(_OPENCL_CPP_INCLUDE_DIRS)
set(OPENCL_HAS_CPP_BINDINGS TRUE)
list(APPEND OPENCL_INCLUDE_DIRS ${_OPENCL_CPP_INCLUDE_DIRS})
# This is often the same, so clean up
list(REMOVE_DUPLICATES OPENCL_INCLUDE_DIRS)
endif()
_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
ENV OCL_ROOT
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
ENV OCL_ROOT
PATH_SUFFIXES
"AMD APP/lib/x86_64"
lib/x86_64
lib/x64
OpenCL/common/lib/x64
)
endif()
else()
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
find_library(OPENCL_LIBRARY
NAMES OpenCL
PATHS
ENV AMDAPPSDKROOT
ENV CUDA_PATH
ENV LD_LIBRARY_PATH
PATH_SUFFIXES
lib/x86
lib
)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
find_library(OPENCL_LIBRARY
NAMES OpenCL
PATHS
ENV AMDAPPSDKROOT
ENV CUDA_PATH
ENV LD_LIBRARY_PATH
PATH_SUFFIXES
lib/x86_64
lib/x64
lib
lib64
)
endif()
endif()
set(OPENCL_LIBRARIES ${OPENCL_LIBRARY})
find_package_handle_standard_args(OPENCL DEFAULT_MSG OPENCL_LIBRARIES OPENCL_INCLUDE_DIRS)
if(_OPENCL_CPP_INCLUDE_DIRS)
set(OPENCL_HAS_CPP_BINDINGS TRUE)
list(APPEND OPENCL_INCLUDE_DIRS ${_OPENCL_CPP_INCLUDE_DIRS})
# This is often the same, so clean up
list(REMOVE_DUPLICATES OPENCL_INCLUDE_DIRS)
endif()
mark_as_advanced(
OPENCL_INCLUDE_DIRS
OPENCL_LIBRARIES
)
set_package_properties(OPENCL PROPERTIES
URL "https://www.khronos.org/opencl/"
DESCRIPTION "Library for parallel programming"
)
if(OPENCL_INCLUDE_DIRS AND OPENCL_LIBRARIES)
set( OPENCL_FOUND TRUE )
add_definitions( -DOPENCL=1 )
if(OPENCL_FOUND AND OPENCL_VERSION_STRING)
set_package_properties(OPENCL PROPERTIES
DESCRIPTION "Library for parallel programming (found: v${OPENCL_VERSION_STRING})"
)
else()
set( OPENCL_FOUND FALSE )
add_definitions( -DOPENCL=0 )
set_package_properties(OPENCL PROPERTIES
DESCRIPTION "Library for parallel programming"
)
endif()
if(OPENCL_FOUND AND NOT TARGET OpenCL::OpenCL)
if(OPENCL_LIBRARY MATCHES "/([^/]+)\\.framework$")
add_library(OpenCL::OpenCL INTERFACE IMPORTED)
set_target_properties(OpenCL::OpenCL PROPERTIES
INTERFACE_LINK_LIBRARIES "${OPENCL_LIBRARY}"
)
else()
add_library(OpenCL::OpenCL UNKNOWN IMPORTED)
set_target_properties(OpenCL::OpenCL PROPERTIES
IMPORTED_LOCATION "${OPENCL_LIBRARY}"
)
endif()
set_target_properties(OpenCL::OpenCL PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OPENCL_INCLUDE_DIRS}"
)
endif()