IntelPython · oleksandr-pavlyk · Apr 20, 2022 · Apr 19, 2022 · Apr 19, 2022 · Apr 19, 2022
@@ -85,26 +85,7 @@ jobs:
         shell: bash -l {0}
         run: |
           source /opt/intel/oneapi/setvars.sh
-          export _SAVED_PATH=${PATH}
-          export PATH=$(dirname $(dirname $(which icx)))/bin-llvm:${PATH}
-          python setup.py develop --                                               \
-              -G "Ninja"                                                           \
-              -DCMAKE_BUILD_TYPE=Debug                                             \
-              -DCMAKE_C_COMPILER:PATH=icx                                          \
-              -DCMAKE_CXX_COMPILER:PATH=icpx                                       \
-              -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON                                \
-              -DDPCTL_GENERATE_COVERAGE=ON                                         \
-              -DDPCTL_BUILD_CAPI_TESTS=ON                                          \
-              -DDPCTL_COVERAGE_REPORT_OUTPUT_DIR=$(pwd)
-          pushd $(find _skbuild -name cmake-build)
-          cmake --build . --target lcov-genhtml || exit 1
-          popd
-          export PATH=${_SAVED_PATH}
-          unset _SAVED_PATH
-          python -c "import dpctl; print(dpctl.__version__); dpctl.lsplatform()" || exit 1
-          pytest -q -ra --disable-warnings --cov-config pyproject.toml --cov dpctl \
-              --cov-report term-missing --pyargs dpctl -vv                         \
-              --ignore=dpctl/tensor/libtensor/tests
+          python scripts/gen_coverage.py
 
       - name: Install coverall dependencies
         shell: bash -l {0}
@@ -115,8 +96,21 @@ jobs:
       - name: Upload coverage data to coveralls.io
         shell: bash -l {0}
         run: |
-          coveralls-lcov -v -n $(find _skbuild -name dpctl.lcov) > dpctl-c-api-coverage.json
-          coveralls --service=github --merge=dpctl-c-api-coverage.json
+          coveralls-lcov -v -n \
+              $(find _skbuild -name dpctl.lcov) > dpctl-c-api-coverage.json
+          coveralls-lcov -v -n \
+              $(find . -name dpctl_pytest.lcov) > pytest-dpctl-c-api-coverage.json
+          # merge json files
+          python -c "import json; \
+              fh1 = open('dpctl-c-api-coverage.json', 'r'); \
+              f1 = json.load(fh1); fh1.close(); \
+              fh2 = open('pytest-dpctl-c-api-coverage.json', 'r'); \
+              f2 = json.load(fh2); fh2.close(); \
+              f3 = {'source_files': f1['source_files'] + f2['source_files']}; \
+              fh3 = open('combined-dpctl-c-api-coverage.json', 'w'); \
+              json.dump(f3, fh3); fh3.close()" || exit 1
+          # merge combined file with coverage data and upload
+          coveralls --service=github --merge=combined-dpctl-c-api-coverage.json
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_PARALLEL: true

@@ -68,7 +68,6 @@ jobs:
               -DCMAKE_BUILD_TYPE=Debug                     \
               -DCMAKE_C_COMPILER:PATH=icx                  \
               -DCMAKE_CXX_COMPILER:PATH=icpx               \
-              -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON        \
               -DDPCTL_GENERATE_DOCS=ON                     \
               -DDPCTL_ENABLE_DOXYREST=ON                   \
               -DDoxyrest_DIR=`pwd`/doxyrest-2.1.2-linux-amd64

@@ -97,6 +97,6 @@ jobs:
           export OCL_ICD_FILENAMES=libintelocl.so:libintelocl_emu.so
           clang++ --version
           sycl-ls
-          python setup.py develop -- -G Ninja -DCMAKE_C_COMPILER:PATH=clang -DCMAKE_CXX_COMPILER:PATH=clang++ -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON -DDPCTL_DPCPP_HOME_DIR=$(dirname $(dirname $(which clang))) -DDPCTL_DPCPP_FROM_ONEAPI=OFF
+          python setup.py develop -- -G Ninja -DCMAKE_C_COMPILER:PATH=clang -DCMAKE_CXX_COMPILER:PATH=clang++
           python -c "import dpctl; dpctl.lsplatform()" || exit 1
           SYCL_ENABLE_HOST_DEVICE=1 python -m pytest -v dpctl/tests
@@ -8,6 +8,12 @@ project(dpctl
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
+# Option to generate code coverage report using llvm-cov and lcov.
+option(DPCTL_GENERATE_COVERAGE
+    "Build dpctl with coverage instrumentation"
+    OFF
+)
+
 find_package(IntelDPCPP REQUIRED PATHS ${CMAKE_SOURCE_DIR}/cmake NO_DEFAULT_PATH)
 
 add_subdirectory(libsyclinterface)

@@ -4,7 +4,7 @@ set "LIB=%BUILD_PREFIX%\Library\lib;%BUILD_PREFIX%\compiler\lib;%LIB%"
 set "INCLUDE=%BUILD_PREFIX%\include;%INCLUDE%"
 
 "%PYTHON%" setup.py clean --all
-set "SKBUILD_ARGS=-- -G Ninja -DDPCTL_DPCPP_HOME_DIR=%BUILD_PREFIX%\Library -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icx -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON"
+set "SKBUILD_ARGS=-- -G Ninja -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icx"
 set "SYCL_INCLUDE_DIR_HINT=%BUILD_PREFIX%\Library\lib\clang\14.0.0"
 
 set "PLATFORM_DIR=%PREFIX%\Library\share\cmake-3.22\Modules\Platform"

@@ -7,7 +7,7 @@ export LDFLAGS="$LDFLAGS -Wl,-rpath,$PREFIX/lib"
 
 ${PYTHON} setup.py clean --all
 export CMAKE_GENERATOR="Ninja"
-SKBUILD_ARGS="-- -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON -DDPCTL_DPCPP_HOME_DIR=${BUILD_PREFIX}"
+SKBUILD_ARGS="-- -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx"
 echo "${PYTHON} setup.py install ${SKBUILD_ARGS}"
 
 # Workaround for:

@@ -152,21 +152,21 @@ Once the prerequisites are installed, building using ``scikit-build`` involves t
 
 .. code-block:: bash
 
-    python setup.py install -- -G Ninja -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON
+    python setup.py install -- -G Ninja -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx
 
 , and to develop:
 
 .. code-block:: bash
 
-    python setup.py develop -G Ninja -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON
+    python setup.py develop -G Ninja -DCMAKE_C_COMPILER:PATH=icx -DCMAKE_CXX_COMPILER:PATH=icpx
 
 On Windows, use ``icx`` for both C and CXX compilers.
 
 Developing on Linux can also be done using driver script:
 
 .. code-block:: bash
 
-    python scripts/build_locally.py --oneapi
+    python scripts/build_locally.py
 
 
 Building using custom dpcpp
@@ -180,13 +180,13 @@ Following steps in `Build and install with scikit-build`_ use command line optio
 
 .. code-block:: bash
 
-    python setup.py develop -- -G Ninja -DCMAKE_C_COMPILER:PATH=clang -DCMAKE_CXX_COMPILER:PATH=clang++ -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ONE -DDPCTL_DPCPP_HOME_DIR=${DPCPP_ROOT}/llvm/build -DDPCTL_DPCPP_FROM_ONEAPI=OFF
+    python setup.py develop -- -G Ninja -DCMAKE_C_COMPILER:PATH=$(which clang) -DCMAKE_CXX_COMPILER:PATH=$(which clang++)
 
 Alterantively, the driver script can be used
 
 .. code-block:: bash
 
-    python scripts/build_locally.py --c-compiler=clang --cxx-compiler=clang++ --compiler-root=${DPCPP_ROOT}/llvm/build
+    python scripts/build_locally.py --c-compiler=$(which clang) --cxx-compiler=$(which clang++)
 
 Available options and their descriptions can be retrieved using option
 :code:`--help`.
@@ -264,7 +264,6 @@ library.
         -DDPCPP_INSTALL_DIR=${DPCPP_ROOT}                       \
         -DCMAKE_C_COMPILER:PATH=${DPCPP_ROOT}/bin/icx           \
         -DCMAKE_CXX_COMPILER:PATH=${DPCPP_ROOT}/bin/dpcpp       \
-        -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON                   \
         -DDPCTL_BUILD_CAPI_TESTS=ON                             \
         ..
 

@@ -7,25 +7,22 @@ project(
 
 # Load our CMake modules to search for DPCPP and Level Zero
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules/")
+
 find_package(Git REQUIRED)
 
-option(DPCTL_DPCPP_HOME_DIR
-    "The installation home for the DPC++ toolchain compiler."
-    OFF
-)
-option(DPCTL_DPCPP_FROM_ONEAPI
-    "Indicates whether DPCTL_DPCPP_HOME_DIR points to a oneAPI installation."
-    ON
-)
+if(NOT DEFINED IntelDPCPP_FOUND OR NOT IntelDPCPP_FOUND)
+   find_package(IntelDPCPP REQUIRED)
+endif()
+
 # Option to turn on support for creating Level Zero interoperability programs
 # from a SPIR-V binary file.
-option(DPCTL_ENABLE_LO_PROGRAM_CREATION
+option(DPCTL_ENABLE_L0_PROGRAM_CREATION
     "Enable Level Zero Program creation from SPIR-V"
-    OFF
+    ON
 )
 # Option to generate code coverage report using llvm-cov and lcov.
 option(DPCTL_GENERATE_COVERAGE
-    "Build dpctl C API with coverage instrumentation instrumentation"
+    "Build dpctl C API with coverage instrumentation"
     OFF
 )
 # Option to output html coverage report at a specific location.
@@ -45,14 +42,15 @@ option(DPCTL_ENABLE_GLOG
 )
 
 # Minimum version requirement only when oneAPI dpcpp is used.
+find_package(IntelDPCPP REQUIRED)
 if(DPCTL_DPCPP_FROM_ONEAPI)
     find_package(IntelSycl 2021.3.0 REQUIRED)
 else()
     find_package(IntelSycl REQUIRED)
 endif()
 
-if(DPCTL_ENABLE_LO_PROGRAM_CREATION)
-    set(DPCTL_ENABLE_LO_PROGRAM_CREATION 1)
+if(DPCTL_ENABLE_L0_PROGRAM_CREATION)
+    set(DPCTL_ENABLE_L0_PROGRAM_CREATION 1)
     include(GetLevelZeroHeaders)
     get_level_zero_headers()
     if (UNIX)
@@ -156,20 +154,42 @@ file(GLOB_RECURSE helper_sources
     ${CMAKE_CURRENT_SOURCE_DIR}/helper/source/*.cpp
 )
 
+# Enable code coverage related settings
+if(DPCTL_GENERATE_COVERAGE)
+    include(SetupCoverage)
+    setup_coverage_generation()
+
+    # Turn on DPCTL_BUILD_CAPI_TESTS as building tests is needed to generate
+    # coverage reports.
+    set(DPCTL_BUILD_CAPI_TESTS "ON")
+    if(DPCTL_COVERAGE_REPORT_OUTPUT_DIR)
+        set(COVERAGE_OUTPUT_DIR ${DPCTL_COVERAGE_REPORT_OUTPUT_DIR})
+    else()
+        set(COVERAGE_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
+    endif()
+    message(STATUS "Coverage reports to be saved at ${COVERAGE_OUTPUT_DIR}")
+endif()
+
 add_library(DPCTLSyclInterface
     SHARED
     ${sources}
     ${helper_sources}
 )
 
+if(DPCTL_GENERATE_COVERAGE)
+    target_link_options(DPCTLSyclInterface
+        PRIVATE -fprofile-instr-generate -fcoverage-mapping
+    )
+endif()
+
 target_include_directories(DPCTLSyclInterface
     PUBLIC
     ${CMAKE_CURRENT_SOURCE_DIR}/include/
     ${CMAKE_CURRENT_SOURCE_DIR}/include/Support
     ${CMAKE_CURRENT_SOURCE_DIR}/include/Config
     PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/helper/include/
-    ${IntelSycl_SYCL_INCLUDE_DIR}
+    ${SYCL_INCLUDE_DIR}
 )
 target_link_libraries(DPCTLSyclInterface
   PRIVATE ${IntelSycl_SYCL_LIBRARY}
@@ -201,7 +221,7 @@ set_target_properties(DPCTLSyclInterface
         SOVERSION ${VERSION_MAJOR}
 )
 
-if(DPCTL_ENABLE_LO_PROGRAM_CREATION)
+if(DPCTL_ENABLE_L0_PROGRAM_CREATION)
     target_include_directories(DPCTLSyclInterface
         PRIVATE
         ${LEVEL_ZERO_INCLUDE_DIR}
@@ -247,25 +267,6 @@ install(
     DESTINATION ${_include_destination}/Config
 )
 
-# Enable code coverage related settings
-if(DPCTL_GENERATE_COVERAGE)
-    # check if lcov is available
-    find_package(Lcov REQUIRED)
-    # check if llvm-cov version 11 is available
-    find_package(LLVMCov 11 REQUIRED)
-    # check if llvm-profdata is available
-    find_package(LLVMProfdata REQUIRED)
-    # Turn on DPCTL_BUILD_CAPI_TESTS as building tests is needed to generate
-    # coverage reports.
-    set(DPCTL_BUILD_CAPI_TESTS "ON")
-    if(DPCTL_COVERAGE_REPORT_OUTPUT_DIR)
-        set(COVERAGE_OUTPUT_DIR ${DPCTL_COVERAGE_REPORT_OUTPUT_DIR})
-    else()
-        set(COVERAGE_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
-    endif()
-    message(STATUS "Coverage reports to be saved at ${COVERAGE_OUTPUT_DIR}")
-endif()
-
 # Add sub-directory to build the dpctl C API test cases
 if(DPCTL_BUILD_CAPI_TESTS)
     add_subdirectory(tests)

@@ -33,34 +33,7 @@
 # IntelSycl_OPENCL_LIBRARY
 
 include(FindPackageHandleStandardArgs)
-
-# Check if a specific DPC++ installation directory was provided then set
-# IntelSycl_ROOT to that path.
-if(DPCTL_DPCPP_HOME_DIR)
-    set(IntelSycl_ROOT ${DPCTL_DPCPP_HOME_DIR})
-    if(NOT DPCTL_DPCPP_FROM_ONEAPI)
-        message(STATUS
-        "Not using standard oneAPI installation, but IntelSycl at "
-        ${IntelSycl_ROOT}
-        )
-    endif()
-# If DPC++ installation was not specified, check for ONEAPI_ROOT
-elseif(DEFINED ENV{ONEAPI_ROOT})
-    if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
-        set(IntelSycl_ROOT $ENV{ONEAPI_ROOT}/compiler/latest/windows)
-    elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-        set(IntelSycl_ROOT $ENV{ONEAPI_ROOT}/compiler/latest/linux)
-    else()
-        message(FATAL_ERROR "Unsupported system.")
-    endif()
-else()
-    message(FATAL_ERROR
-        "Could not locate a DPC++ installation. Either pass the path to a "
-        "custom location using DPCTL_DPCPP_HOME_DIR or set the "
-        " ONEAPI_ROOT environment variable."
-    )
-    return()
-endif()
+find_package(IntelDPCPP REQUIRED)
 
 # We will extract the version information from the compiler
 set(clangxx_cmd "${CMAKE_CXX_COMPILER}")
@@ -96,13 +69,13 @@ if(${clangxx_result} MATCHES "0")
     list(GET IntelSycl_VERSION_LIST1 0 IntelSycl_VERSION_MAJOR)
     list(GET IntelSycl_VERSION_LIST1 1 IntelSycl_VERSION_MINOR)
     list(GET IntelSycl_VERSION_LIST1 2 IntelSycl_VERSION_PATCH)
-    set(IntelSycl_INCLUDE_DIR ${IntelSycl_ROOT}/include)
-    set(IntelSycl_SYCL_INCLUDE_DIR ${IntelSycl_ROOT}/include/sycl)
-    set(IntelSycl_LIBRARY_DIR ${IntelSycl_ROOT}/lib)
-    if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    set(IntelSycl_INCLUDE_DIR ${SYCL_INCLUDE_DIR})
+    set(IntelSycl_SYCL_INCLUDE_DIR ${SYCL_INCLUDE_DIR}/sycl)
+    set(IntelSycl_LIBRARY_DIR ${SYCL_LIBRARY_DIR})
+    if("x${CMAKE_SYSTEM_NAME}" STREQUAL "xWindows")
         set(IntelSycl_SYCL_LIBRARY ${IntelSycl_LIBRARY_DIR}/sycl.lib)
         set(IntelSycl_OPENCL_LIBRARY ${IntelSycl_LIBRARY_DIR}/OpenCL.lib)
-    elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    elseif("x${CMAKE_SYSTEM_NAME}" STREQUAL "xLinux")
         set(IntelSycl_SYCL_LIBRARY ${IntelSycl_LIBRARY_DIR}/libsycl.so)
         set(IntelSycl_OPENCL_LIBRARY ${IntelSycl_LIBRARY_DIR}/libOpenCL.so)
     endif()
@@ -125,7 +98,6 @@ else()
 endif()
 
 find_package_handle_standard_args(IntelSycl DEFAULT_MSG
-    IntelSycl_ROOT
     IntelSycl_FOUND
     IntelSycl_VERSION
     IntelSycl_INCLUDE_DIR

@@ -0,0 +1,22 @@
+
+function(setup_coverage_generation)
+    # check if lcov is available
+    find_package(Lcov REQUIRED)
+    # check if llvm-cov version 11 is available
+    find_package(LLVMCov 11 REQUIRED)
+    # check if llvm-profdata is available
+    find_package(LLVMProfdata REQUIRED)
+
+    string(CONCAT PROFILE_FLAGS
+        "-fprofile-instr-generate "
+        "-fcoverage-mapping "
+        "-fno-sycl-use-footer "
+        "-DDPCTL_COVERAGE "
+    )
+
+    # Add profiling flags
+    set(CMAKE_CXX_FLAGS
+        "${CMAKE_CXX_FLAGS} ${PROFILE_FLAGS}"
+        PARENT_SCOPE
+    )
+endfunction(setup_coverage_generation)
@@ -13,7 +13,7 @@ cmake                                                       \
     -DCMAKE_CXX_COMPILER=dpcpp                              \
     -DCMAKE_INSTALL_PREFIX=${INSTALL_PREFIX}                \
     -DCMAKE_PREFIX_PATH=${INSTALL_PREFIX}                   \
-    -DDPCTL_ENABLE_LO_PROGRAM_CREATION=ON                   \
+    -DDPCTL_ENABLE_L0_PROGRAM_CREATION=ON                   \
     -DDPCTL_BUILD_CAPI_TESTS=ON                             \
     -DDPCTL_GENERATE_COVERAGE=ON                            \
     ..

@@ -17,7 +17,7 @@ cmake                                                       \
     -DCMAKE_PREFIX_PATH=${INSTALL_PREFIX}                   \
     -DDPCTL_CUSTOM_DPCPP_INSTALL_DIR=${DPCPP_HOME}          \
     -DCMAKE_LINKER:PATH=${DPCPP_HOME}/bin/lld               \
-    -DDPCTL_ENABLE_LO_PROGRAM_CREATION=${USE_LO_HEADERS}    \
+    -DDPCTL_ENABLE_L0_PROGRAM_CREATION=${USE_LO_HEADERS}    \
     -DDPCTL_BUILD_CAPI_TESTS=ON                             \
     -DDPCTL_GENERATE_COVERAGE=ON                            \
     ..

@@ -26,7 +26,7 @@
 #pragma once
 
 /* Defined when dpctl was built with level zero program creation enabled. */
-#cmakedefine DPCTL_ENABLE_LO_PROGRAM_CREATION @DPCTL_ENABLE_LO_PROGRAM_CREATION@
+#cmakedefine DPCTL_ENABLE_L0_PROGRAM_CREATION @DPCTL_ENABLE_L0_PROGRAM_CREATION@
 
 /* The DPCPP version used to build dpctl */
 #define DPCTL_DPCPP_VERSION "@IntelSycl_VERSION@"