✨feat(hos_client_create, hos_client_destory): 多次调用destory不会导致重复释放

support/aws-sdk-cpp-master/cmake/platform/linux.cmake

@@ -0,0 +1,53 @@
+
+message(STATUS "Generating linux build config")
+set(SDK_INSTALL_BINARY_PREFIX "linux")
+
+include(CheckCXXSourceCompiles)
+include(CMakePushCheckState)
+include(CheckLibraryExists)
+
+set(ATOMIC_TEST_CXX_SOURCE "
+#include <cstdint>
+#include <atomic>
+std::atomic<uintptr_t> x;
+std::atomic<uintmax_t> y;
+int main() {
+    return x + y;
+}")
+
+set(LIBATOMIC_TEST_CXX_SOURCE "
+int main() {
+    __atomic_load_8(nullptr, 0);
+    return 0;
+}")
+
+macro(apply_post_project_platform_settings)
+    include(GNUInstallDirs)
+
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+        set(SDK_INSTALL_BINARY_PREFIX "${SDK_INSTALL_BINARY_PREFIX}/intel64")
+    else()
+        set(SDK_INSTALL_BINARY_PREFIX "${SDK_INSTALL_BINARY_PREFIX}/ia32")
+    endif()
+
+    set(PLATFORM_DEP_LIBS pthread)
+    set(PLATFORM_DEP_LIBS_ABSTRACT_NAME pthread)
+
+    # libatomic - some arches need to link against libatomic.so, some don't
+    cmake_push_check_state()
+    list(APPEND CMAKE_REQUIRED_FLAGS "-std=c++${CPP_STANDARD}")
+    check_cxx_source_compiles("${ATOMIC_TEST_CXX_SOURCE}" HAVE_ATOMICS_WITHOUT_LIBATOMIC)
+    if(NOT HAVE_ATOMICS_WITHOUT_LIBATOMIC)
+        set(CMAKE_REQUIRED_LIBRARIES atomic)
+        check_cxx_source_compiles("${LIBATOMIC_TEST_CXX_SOURCE}" LIBATOMIC_EXISTS)
+        if(LIBATOMIC_EXISTS)
+            check_cxx_source_compiles("${ATOMIC_TEST_CXX_SOURCE}" HAVE_ATOMICS_WITH_LIBATOMIC)
+        endif()
+        if(HAVE_ATOMICS_WITH_LIBATOMIC)
+            list(APPEND PLATFORM_DEP_LIBS atomic)
+        else()
+            message(FATAL_ERROR "Could not determine support for atomic operations.")
+        endif()
+    endif()
+    cmake_pop_check_state()
+endmacro()