Main dev

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 
-project(CANDY CXX)
+project(sageFlow CXX)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -16,7 +16,6 @@ if(BUILD_TESTING)
     enable_testing()
 endif()
 
-
 set(_sage_flow_shared_deps FALSE)
 if(DEFINED SAGE_COMMON_DEPS_FILE AND EXISTS "${SAGE_COMMON_DEPS_FILE}")
     include("${SAGE_COMMON_DEPS_FILE}")
@@ -79,33 +78,3 @@ add_subdirectory(src)
 add_subdirectory(test)
 add_subdirectory(examples)
 
-# Python bindings
-if(NOT _sage_flow_shared_deps)
-    include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/pybind11_dependency.cmake)
-endif()
-
-pybind11_add_module(_sage_flow python/bindings.cpp)
-target_link_libraries(_sage_flow PRIVATE
-    candy
-    externalRuntimeLibs
-)
-target_include_directories(_sage_flow PRIVATE include)
-if(DEFINED SAGE_COMMON_COMPILE_DEFINITIONS)
-    target_compile_definitions(_sage_flow PRIVATE ${SAGE_COMMON_COMPILE_DEFINITIONS})
-else()
-    target_compile_definitions(_sage_flow PRIVATE PYBIND11_INTERNALS_ID="sage_pybind11_shared")
-endif()
-
-# Reduce exported symbol surface to minimize potential cross-module clashes
-if(DEFINED SAGE_COMMON_COMPILE_OPTIONS)
-    target_compile_options(_sage_flow PRIVATE ${SAGE_COMMON_COMPILE_OPTIONS})
-else()
-    target_compile_options(_sage_flow PRIVATE -fvisibility=hidden -fvisibility-inlines-hidden)
-endif()
-
-if(ENABLE_GPERFTOOLS AND DEFINED SAGE_GPERFTOOLS_LIBS AND SAGE_GPERFTOOLS_LIBS)
-    target_link_libraries(_sage_flow PRIVATE ${SAGE_GPERFTOOLS_LIBS})
-endif()
-set_target_properties(_sage_flow PROPERTIES CXX_VISIBILITY_PRESET hidden VISIBILITY_INLINES_HIDDEN YES)
-
-

build.sh

@@ -5,6 +5,45 @@ BUILD_TYPE=${BUILD_TYPE:-Debug}
 
 echo "Building sageFlow with CMake (CMAKE_BUILD_TYPE=${BUILD_TYPE})..."
 
+# Function to check and fix libstdc++ version issue in conda environment
+check_libstdcxx() {
+    # Only check if we're in a conda environment
+    if [[ -z "${CONDA_PREFIX}" ]]; then
+        return 0
+    fi
+
+    # Check if conda libstdc++ needs update
+    local conda_libstdcxx="${CONDA_PREFIX}/lib/libstdc++.so.6"
+    if [[ ! -f "${conda_libstdcxx}" ]]; then
+        return 0
+    fi
+
+    # Check GCC version requirement
+    local gcc_version=$(gcc -dumpversion | cut -d. -f1)
+    if [[ ${gcc_version} -ge 11 ]]; then
+        # Check if conda libstdc++ has required GLIBCXX version
+        if ! strings "${conda_libstdcxx}" | grep -q "GLIBCXX_3.4.30"; then
+            echo "⚠️  检测到conda环境中的libstdc++版本过低，正在更新..."
+            echo "   这是C++20/GCC 11+编译所必需的"
+
+            # Try to update libstdc++ in conda environment
+            if command -v conda &> /dev/null; then
+                conda install -c conda-forge libstdcxx-ng -y || {
+                    echo "⚠️  无法自动更新libstdc++，将使用系统版本"
+                    # Set LD_LIBRARY_PATH to prefer system libstdc++
+                    if [[ -f "/usr/lib/x86_64-linux-gnu/libstdc++.so.6" ]]; then
+                        export LD_LIBRARY_PATH="/usr/lib/x86_64-linux-gnu:${LD_LIBRARY_PATH}"
+                        echo "   已设置LD_LIBRARY_PATH优先使用系统libstdc++"
+                    fi
+                }
+            fi
+        fi
+    fi
+}
+
+# Check libstdc++ before building
+check_libstdcxx
+
 # Create build directory if not exists
 mkdir -p build