mirror of
https://github.com/shadowsocks/shadowsocks-libev.git
synced 2026-10-21 22:43:48 +00:00
Max Lv
0799d3a9aa
Add CXX to the project with C++20 (no extensions) and build C++ sources with -Wextra -fno-exceptions -fno-rtti -fno-threadsafe-statics on top of the existing warning flags. Give every toolchain a C++ compiler: the zig Windows toolchain, the static macOS/Windows CI jobs, the static musl image (clang++ plus libstdc++ headers) and the RPM spec.
22 lines
1.2 KiB
CMake
22 lines
1.2 KiB
CMake
# Cross-compile the project from a Unix host without Docker or a MinGW SDK.
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# cmake -S . -B build-windows -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/zig-windows.cmake
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set(CMAKE_SYSTEM_NAME Windows)
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set(CMAKE_SYSTEM_PROCESSOR AMD64)
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find_program(SS_ZIG_EXECUTABLE NAMES zig REQUIRED)
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set(CMAKE_C_COMPILER "${SS_ZIG_EXECUTABLE}" cc -target x86_64-windows-gnu)
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set(CMAKE_CXX_COMPILER "${SS_ZIG_EXECUTABLE}" c++ -target x86_64-windows-gnu)
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# CMake's archive tools accept an executable path, not an argv list.
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file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/zig-tools")
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foreach(tool ar ranlib)
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set(wrapper "${CMAKE_BINARY_DIR}/zig-tools/${tool}")
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file(WRITE "${wrapper}" "#!/bin/sh\nexec \"${SS_ZIG_EXECUTABLE}\" ${tool} \"$@\"\n")
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file(CHMOD "${wrapper}" PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
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set(CMAKE_${tool} "${wrapper}")
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endforeach()
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set(CMAKE_AR "${CMAKE_BINARY_DIR}/zig-tools/ar")
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set(CMAKE_RANLIB "${CMAKE_BINARY_DIR}/zig-tools/ranlib")
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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