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e371fa8db1
- 删除 engines/c/main.c, engines/cpp/main.cpp, engines/fortran/main.f90 - Makefile 移除 all/exe 构建目标，默认只编译 DLL
44 lines
952 B
Makefile
44 lines
952 B
Makefile
# engines/cpp/Makefile
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# 编译 DLL（主程序通过 ctypes 直接调用）
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CXX = g++
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LIB_SRC = dynamics_lib.cpp
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UNAME_S := $(shell uname -s 2>/dev/null || echo Windows)
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CXXFLAGS = -O3 -march=native -std=c++17 -Wall -Wextra -D_USE_MATH_DEFINES
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# Windows 下静态链接运行时，避免 libstdc++-6.dll / libgcc_s_seh-1.dll 版本冲突
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ifeq ($(UNAME_S),Windows)
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STATIC_FLAGS = -static-libgcc -static-libstdc++
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else
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STATIC_FLAGS =
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endif
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ifeq ($(UNAME_S),Linux)
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DLL_TARGET = build/dynamics_cpp.so
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DLL_FLAGS = -shared -fPIC
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else ifeq ($(UNAME_S),Darwin)
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DLL_TARGET = build/dynamics_cpp.dylib
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DLL_FLAGS = -dynamiclib
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else
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DLL_TARGET = build/dynamics_cpp.dll
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DLL_FLAGS = -shared
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endif
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.PHONY: all dll clean
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all: dll
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dll: $(DLL_TARGET)
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$(DLL_TARGET): $(LIB_SRC) | build
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$(CXX) $(CXXFLAGS) $(STATIC_FLAGS) $(DLL_FLAGS) -o $@ $(LIB_SRC)
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@echo " === C++ DLL built: $@ ==="
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build:
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mkdir -p build
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clean:
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rm -rf build *.o
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