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33 lines
1.4 KiB
33 lines
1.4 KiB
# Cmake toolchain description file for the Makefile
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# This is arbitrary, AFAIK, for now.
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cmake_minimum_required(VERSION 3.4.0)
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set(CMAKE_SYSTEM_NAME Wasm)
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_SYSTEM_PROCESSOR wasm32)
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set(triple wasm32-unknown-wasi)
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set(CMAKE_C_COMPILER ${WASI_SDK_PREFIX}/bin/clang)
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set(CMAKE_CXX_COMPILER ${WASI_SDK_PREFIX}/bin/clang++)
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set(CMAKE_AR ${WASI_SDK_PREFIX}/bin/llvm-ar CACHE STRING "wasi-sdk build")
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set(CMAKE_RANLIB ${WASI_SDK_PREFIX}/bin/llvm-ranlib CACHE STRING "wasi-sdk build")
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set(CMAKE_C_COMPILER_TARGET ${triple} CACHE STRING "wasi-sdk build")
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set(CMAKE_CXX_COMPILER_TARGET ${triple} CACHE STRING "wasi-sdk build")
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set(CMAKE_C_FLAGS "-v" CACHE STRING "wasi-sdk build")
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set(CMAKE_CXX_FLAGS "-v -std=c++11" CACHE STRING "wasi-sdk build")
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set(CMAKE_EXE_LINKER_FLAGS "-Wl,--no-threads" CACHE STRING "wasi-sdk build")
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set(CMAKE_SYSROOT ${WASI_SDK_PREFIX}/share/sysroot CACHE STRING "wasi-sdk build")
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set(CMAKE_STAGING_PREFIX ${WASI_SDK_PREFIX}/share/sysroot CACHE STRING "wasi-sdk build")
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# Don't look in the sysroot for executables to run during the build
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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# Only look in the sysroot (not in the host paths) for the rest
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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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# Don't attempt to link, as the builtins library may not be available yet.
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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