Add cpp source code

Former-commit-id: d2df17911de6634f70dfa812211d0a6f52aadb18

cpp/CMakeLists.txt

+#-------------------------------------------------------------------------------
+# Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential.
+#-------------------------------------------------------------------------------
+
+cmake_minimum_required(VERSION 3.12)
+
+project(vecwise_engine)
+
+set(CMAKE_CXX_STANDARD 14)
+
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)|(amd64)|(AMD64)")
+    message("building vecwise_engine on x86 architecture")
+    set(VECWISE_BUILD_ARCH x86_64)
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(ppc)")
+    message("building vecwise_engine on ppc architecture")
+    set(VECWISE_BUILD_ARCH ppc64le)
+else()
+    message("unknown processor type")
+    message("CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}")
+    set(VECWISE_BUILD_ARCH unknown)
+endif()
+
+if(DEFINED UNIX)
+    message("building vecwise on Unix")
+    set(VECWISE_BUILD_SYSTEM macos)
+elseif(DEFINED APPLE)
+    message("building vecwise on MacOS")
+    set(VECWISE_BUILD_SYSTEM unix)
+else()
+    message("unknown OS")
+    set(VECWISE_BUILD_SYSTEM unknown)
+endif ()
+
+if(CMAKE_BUILD_TYPE STREQUAL "Release")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -fPIC")
+else()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O0 -g -fPIC")
+endif()
+
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/" ${CMAKE_MODULE_PATH})
+
+set(VECWISE_ENGINE_INCLUDE ${PROJECT_SOURCE_DIR}/include)
+set(VECWISE_ENGINE_SRC ${PROJECT_SOURCE_DIR}/src)
+
+add_compile_definitions(PROFILER=${PROFILER})
+
+include_directories(${VECWISE_ENGINE_INCLUDE})
+include_directories(${VECWISE_ENGINE_SRC})
+
+add_subdirectory(src)
+
+if (BUILD_UNIT_TEST)
+    include(CTest)
+    include(ConfigureGoogleTest)
+
+    if(GTEST_FOUND)
+        message(STATUS "Google C++ Testing Framework (Google Test) found in ${GTEST_ROOT}")
+        include_directories(${GTEST_INCLUDE_DIR})
+        add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/unittest)
+    else()
+        message(AUTHOR_WARNING "Google C++ Testing Framework (Google Test) not found: automated tests are disabled.")
+    endif(GTEST_FOUND)
+
+endif(BUILD_UNIT_TEST)

cpp/cmake/Modules/ConfigureGoogleTest.cmake

+set(GTEST_ROOT "${CMAKE_BINARY_DIR}/googletest")
+
+set(GTEST_CMAKE_ARGS "")
+		     # " -Dgtest_build_samples=ON" 
+                     # " -DCMAKE_VERBOSE_MAKEFILE=ON")
+
+if(NOT CMAKE_CXX11_ABI)
+    message(STATUS "GTEST: Disabling the GLIBCXX11 ABI")
+    list(APPEND GTEST_CMAKE_ARGS " -DCMAKE_C_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=0")
+    list(APPEND GTEST_CMAKE_ARGS " -DCMAKE_CXX_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=0")
+elseif(CMAKE_CXX11_ABI)
+    message(STATUS "GTEST: Enabling the GLIBCXX11 ABI")
+    list(APPEND GTEST_CMAKE_ARGS " -DCMAKE_C_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=1")
+    list(APPEND GTEST_CMAKE_ARGS " -DCMAKE_CXX_FLAGS=-D_GLIBCXX_USE_CXX11_ABI=1")
+endif(NOT CMAKE_CXX11_ABI)
+
+configure_file("${CMAKE_SOURCE_DIR}/cmake/Templates/GoogleTest.CMakeLists.txt.cmake"
+               "${GTEST_ROOT}/CMakeLists.txt")
+
+file(MAKE_DIRECTORY "${GTEST_ROOT}/build")
+file(MAKE_DIRECTORY "${GTEST_ROOT}/install")
+
+execute_process(COMMAND ${CMAKE_COMMAND} -G ${CMAKE_GENERATOR} .
+                RESULT_VARIABLE GTEST_CONFIG
+                WORKING_DIRECTORY ${GTEST_ROOT})
+
+if(GTEST_CONFIG)
+    message(FATAL_ERROR "Configuring GoogleTest failed: " ${GTEST_CONFIG})
+endif(GTEST_CONFIG)
+
+set(PARALLEL_BUILD -j)
+if($ENV{PARALLEL_LEVEL})
+    set(NUM_JOBS $ENV{PARALLEL_LEVEL})
+    set(PARALLEL_BUILD "${PARALLEL_BUILD}${NUM_JOBS}")
+endif($ENV{PARALLEL_LEVEL})
+
+if(${NUM_JOBS})
+    if(${NUM_JOBS} EQUAL 1)
+        message(STATUS "GTEST BUILD: Enabling Sequential CMake build")
+    elseif(${NUM_JOBS} GREATER 1)
+        message(STATUS "GTEST BUILD: Enabling Parallel CMake build with ${NUM_JOBS} jobs")
+    endif(${NUM_JOBS} EQUAL 1)
+else()
+    message(STATUS "GTEST BUILD: Enabling Parallel CMake build with all threads")
+endif(${NUM_JOBS})
+
+execute_process(COMMAND ${CMAKE_COMMAND} --build .. -- ${PARALLEL_BUILD}
+                RESULT_VARIABLE GTEST_BUILD
+                WORKING_DIRECTORY ${GTEST_ROOT}/build)
+
+if(GTEST_BUILD)
+    message(FATAL_ERROR "Building GoogleTest failed: " ${GTEST_BUILD})
+endif(GTEST_BUILD)
+
+message(STATUS "GoogleTest installed here: " ${GTEST_ROOT}/install)
+set(GTEST_INCLUDE_DIR "${GTEST_ROOT}/install/include")
+set(GTEST_LIBRARY_DIR "${GTEST_ROOT}/install/lib")
+set(GTEST_FOUND TRUE)
+

cpp/cmake/Templates/GoogleTest.CMakeLists.txt.cmake

+cmake_minimum_required(VERSION 3.12)
+
+include(ExternalProject)
+
+ExternalProject_Add(GoogleTest
+                    GIT_REPOSITORY    https://github.com/google/googletest.git
+                    GIT_TAG           release-1.8.0
+                    SOURCE_DIR        "${GTEST_ROOT}/googletest"
+                    BINARY_DIR        "${GTEST_ROOT}/build"
+                    INSTALL_DIR		  "${GTEST_ROOT}/install"
+                    CMAKE_ARGS        ${GTEST_CMAKE_ARGS} -DCMAKE_INSTALL_PREFIX=${GTEST_ROOT}/install)
+

cpp/src/CMakeLists.txt

+#-------------------------------------------------------------------------------
+# Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential.
+#-------------------------------------------------------------------------------
+
+set(vecwise_engine_src
+        ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
+        )
+
+add_library(vecwise_engine SHARED ${vecwise_engine_src})
\ No newline at end of file

cpp/src/main.cpp

+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+
+void test() {
+    return ;
+}
\ No newline at end of file

cpp/unittest/CMakeLists.txt

+#-------------------------------------------------------------------------------
+# Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential.
+#-------------------------------------------------------------------------------
+link_directories(
+        "${CMAKE_BINARY_DIR}/lib"
+        "${GTEST_LIBRARY_DIR}"
+)
+
+set(unittest_srcs
+        ${CMAKE_CURRENT_SOURCE_DIR}/vecwise_test.cpp)
+
+set(unittest_libs
+        gtest
+        gmock
+        pthread)
+
+add_subdirectory(log)
\ No newline at end of file

cpp/unittest/log/CMakeLists.txt

+#-------------------------------------------------------------------------------
+# Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+# Unauthorized copying of this file, via any medium is strictly prohibited.
+# Proprietary and confidential.
+#-------------------------------------------------------------------------------
+set(log_test_src ${unittest_srcs} log_tests.cpp)
+
+add_executable(log_tests ${log_test_src})
+
+target_link_libraries(log_tests ${unittest_libs})

cpp/unittest/log/log_tests.cpp

+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+#include <gtest/gtest.h>
+
+
+TEST(LOG_TESTS, INIT_TEST) {
+    ASSERT_EQ(true);
+}
\ No newline at end of file

cpp/unittest/vecwise_test.cpp

+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+#include <gmock/gmock.h>
+
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}