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#=========================== begin_copyright_notice ============================
#
# Copyright (C) 2017-2023 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
#============================ end_copyright_notice =============================
# ======================================================================================================
# ================================================ UTILS ===============================================
# ======================================================================================================
# =============================================== Tools ================================================
add_subdirectory(Languages/OpenCL/PreRelease/Matrix)
include(BiFModuleCache)
# In new Clang versions VME types are built-in. Keep this flag until all OS's update Clang version to 8
if(NOT DEFINED VME_TYPES_DEFINED)
set(VME_TYPES_DEFINED TRUE)
endif()
if(UNIX)
if(NOT ${CCLANG_BUILD_INTREE_LLVM})
# Get common clang library soname
get_target_property(CCLANG_LIB_PATH opencl-clang-lib "IMPORTED_LOCATION")
execute_process(
COMMAND readelf -d ${CCLANG_LIB_PATH}
RESULT_VARIABLE CCLANG_READELF_RESULT
OUTPUT_VARIABLE CCLANG_READELF_CALL)
if(CCLANG_READELF_RESULT AND NOT CCLANG_READELF_RESULT EQUAL 0)
message(FATAL_ERROR "[IGC\\BiFModule] : Error occurred while executing readelf: ${CCLANG_READELF_RESULT}")
endif()
# READ ELF CALL Output:
# Dynamic section at offset 0x6957838 contains 35 entries:
# Tag Type Name/Value
# 0x0000000000000001 (NEEDED) Shared library: [libz.so.1]
# 0x0000000000000001 (NEEDED) Shared library: [libzstd.so.1]
# 0x0000000000000001 (NEEDED) Shared library: [libstdc++.so.6]
# 0x0000000000000001 (NEEDED) Shared library: [libm.so.6]
# 0x0000000000000001 (NEEDED) Shared library: [libgcc_s.so.1]
# 0x0000000000000001 (NEEDED) Shared library: [libc.so.6]
# 0x0000000000000001 (NEEDED) Shared library: [ld-linux-x86-64.so.2]
# 0x000000000000000e (SONAME) Library soname: [libopencl-clang.so.16]
# 0x0000000000000010 (SYMBOLIC) 0x0
# 0x000000000000001d (RUNPATH) Library runpath: [$ORIGIN/../lib]
# 0x000000000000000c (INIT) 0x7ab000
# 0x000000000000000d (FINI) 0x53ed664
set(CLANG_LIB_REGEX "${COMMON_CLANG_LIB_NAME_WITH_PREFIX}([0-9]+|\\.|so)+")
string(REGEX MATCH "${CLANG_LIB_REGEX}" IMPORTED_SONAME "${CCLANG_READELF_CALL}")
message("Extraced SONAME: ${IMPORTED_SONAME}")
set_property(TARGET opencl-clang-lib PROPERTY "IMPORTED_SONAME" "${IMPORTED_SONAME}")
endif()
if (NOT CCLANG_FROM_SYSTEM)
install(FILES $<TARGET_SONAME_FILE:opencl-clang-lib> DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR} COMPONENT igc-opencl)
install(FILES $<TARGET_FILE:opencl-clang-lib> DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR} COMPONENT igc-opencl-devel)
# Get header opencl-c.h directory
get_filename_component(opencl-headers-dir ${opencl-header} DIRECTORY)
set(opencl-headers "${opencl-header}")
# Fix for the split of opencl-c.h into opencl-c.h and opencl-c-base.h
# https://github.com/llvm/llvm-project/commit/af1c230e70aeb72ec9d6363f8d91e3c7db3ef9f2
if(EXISTS "${opencl-headers-dir}/opencl-c-base.h")
set(opencl-headers
"${opencl-headers}"
"${opencl-headers-dir}/opencl-c-base.h")
endif()
install(FILES ${opencl-headers} DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR} COMPONENT igc-opencl-devel)
endif()
endif()
# End Clang section
# ========================================= Helper functions ===========================================
# ======================================================================================================
# ======================================================================================================
# Returns list common OpenCL C files from selected directories:
# - sources (.cl)
# - headers (.h)
#
# @param retVarName Name of placeholder variable where results will be stored.
# @param [includeDir [...]] Full path to directory which will be searched for common files.
function(igc_bif_find_cl_files retVarName)
set(_filePaths)
foreach(_includeDir ${ARGN})
string(REPLACE ";" "\;" _includeDir "${_includeDir}")
file(GLOB_RECURSE _sourceFilePaths "${_includeDir}/*.[cC][lL]")
file(GLOB_RECURSE _headerFilePaths "${_includeDir}/*.[hH]")
list(APPEND _filePaths ${_sourceFilePaths} ${_headerFilePaths})
endforeach()
set("${retVarName}" ${_filePaths} PARENT_SCOPE)
endfunction()
# ======================================================================================================
# ======================================================================================================
# ======================================================================================================
# ======================================================================================================
# ===================================== BUILD STEP CONFIGURATION =======================================
# ======================================================================================================
# ======================================== Precompiled headers =========================================
if(NOT CCLANG_FROM_SYSTEM)
set(IGC_BUILD__BIF_OCL_INCLUDES ${opencl-header})
set(PCH_OPTIONS "-include ${opencl-header}")
else()
set(PCH_OPTIONS ${CL_OPTIONS})
endif()
file(GLOB_RECURSE _PRE_RELEASE_CL "${IGC_OPTION__BIF_SRC_OCL_DIR}/Languages/OpenCL/PreRelease/*.cl")
set(IGC_BUILD__BIF_OCL_SHARED_INC "${IGC_OPTION__BIF_SRC_OCL_DIR}/Languages/OpenCL/opencl_cth_released.h")
set(IGC_BUILD__BIF_OCL_SHARED_INC_PRE_RELEASE "${IGC_OPTION__BIF_SRC_OCL_DIR}/Languages/OpenCL/PreRelease/opencl_cth_pre_release.h")
set(IGC_BUILD__PROJ__BiFModule_OCL "${IGC_BUILD__PROJ_NAME_PREFIX}BiFModuleOcl")
set(IGC_BUILD__PROJ__BiFModule_OCL "${IGC_BUILD__PROJ__BiFModule_OCL}" PARENT_SCOPE)
set(IGC_BUILD__PROJ_LABEL__BiFModule_OCL "BiFModule-OCL")
set(IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL clang-tool "${IGC_BUILD__BIF_OCL_FORCE_INC}" "${IGC_BUILD__BIF_DIR}/OCLBiFImpl.h" "${IGC_BUILD__BIF_DIR}/opencl_cth.h" "${IGC_BUILD__BIF_DIR}/OCLBiFImpl.bifbc" "${IGC_BUILD__BIF_DIR}/OCLBiFImpl.bc" "${IGC_BUILD__BIF_DIR}/IBiF_Impl_int_spirv.bc" "${IGC_BUILD__BIF_DIR}/IGCsize_t_32.bc" "${IGC_BUILD__BIF_DIR}/IGCsize_t_64.bc" "${IGC_BUILD__BIF_DIR}/IBiF_Impl_int_spirv.bc")
set(IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL "${IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL}" PARENT_SCOPE)
add_custom_target("${IGC_BUILD__PROJ__BiFModule_OCL}"
DEPENDS ${IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL}
SOURCES ${IGC_BUILD__BIF_OCL_COMMON_DEPENDS}
)
set_property(TARGET "${IGC_BUILD__PROJ__BiFModule_OCL}" PROPERTY PROJECT_LABEL "${IGC_BUILD__PROJ_LABEL__BiFModule_OCL}")
set_target_properties("${IGC_BUILD__PROJ__BiFModule_OCL}" PROPERTIES FOLDER "Misc/BiF")
generate_bif_src_checksum(${IGC_BUILD__PROJ__BiFModule_OCL})
build_bif_bitcode("${IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL}")
generate_bif_prebuild_pack(${IGC_BUILD__PROJ__BiFModuleCache_OCL} "${IGC_BUILD__PROJ_DEPENDS_BiFModule_OCL}")
set(IGC_BUILD__PROJ__BiFModuleCache_OCL "${IGC_BUILD__PROJ__BiFModuleCache_OCL}" PARENT_SCOPE)
add_dependencies("${IGC_BUILD__PROJ__BiFModule_OCL}" "${IGC_BUILD__PROJ__BiFModuleCacheBuildPack_OCL}")
if(LLVM_ON_UNIX)
add_subdirectory(linux)
add_dependencies("${IGC_BUILD__PROJ__BiFLib_OCL}" "${IGC_BUILD__PROJ__BiFModuleCache_OCL}")
#NOTE: Transfer names of projects to parent scope.
set(IGC_BUILD__PROJ__BiFLib_OCL "${IGC_BUILD__PROJ__BiFLib_OCL}" PARENT_SCOPE)
endif()
# =========================================== SPIRV Headers ============================================
add_library(IGCSPIRVHeaders INTERFACE)
target_include_directories(IGCSPIRVHeaders
INTERFACE
${IGC_OPTION__BIF_SRC_OCL_DIR}/Headers
)
# ======================================================================================================
# ======================================================================================================
# ======================================================================================================
|
