mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
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101 lines
2.5 KiB
CMake
101 lines
2.5 KiB
CMake
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# Copyright (C) 2019 Intel Corporation. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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cmake_minimum_required (VERSION 3.0)
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if(DEFINED _WAMR_TOOLCHAIN_CMAKE_)
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return()
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else()
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set(_WAMR_TOOLCHAIN_CMAKE_ 1)
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endif()
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SET(CMAKE_SYSTEM_NAME Linux)
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################ COMPILER ################
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find_program(CLANG_11 NAMES clang clang-11 REQUIRED)
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find_program(CLANG++_11 NAMES clang++ clang++-11 REQUIRED)
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if(NOT CLANG_11)
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message(FATAL_ERROR "clang not found")
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else()
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message(STATUS "use ${CLANG_11} as the c compiler")
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endif()
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if(NOT CLANG++_11)
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message(FATAL_ERROR "clang++ not found")
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else()
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message(STATUS "use ${CLANG++_11} as the c++ compiler")
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endif()
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set(CMAKE_C_COMPILER "${CLANG_11}" CACHE STRING "C compiler" FORCE)
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set(CMAKE_C_COMPILER_ID Clang CACHE STRING "C compiler ID" FORCE)
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set(CMAKE_CXX_COMPILER "${CLANG++_11}" CACHE STRING "C++ compiler" FORCE)
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set(CMAKE_CXX_COMPILER_ID Clang CACHE STRING "C++ compiler ID" FORCE)
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################ WASI AS SYSROOT ################
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find_path(WASI_SYSROOT
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wasi-sysroot
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PATHS /opt/wasi-sdk-11.0/share /opt/wasi-sdk/share
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REQUIRED
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)
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if(NOT WASI_SYSROOT)
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message(FATAL_ERROR
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"can not find wasi sysroot. "
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"please download it from "
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"https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-11/wasi-sdk-11.0-linux.tar.gz "
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"and install it under /opt"
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)
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endif()
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set(CMAKE_SYSROOT ${WASI_SYSROOT}/wasi-sysroot CACHE STRING "--sysroot to compiler" FORCE)
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add_compile_options(
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--target=wasm32-wasi
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-msimd128
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$<IF:$<CONFIG:Debug>,-O0,-O3>
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$<$<CONFIG:Debug>:-g>
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$<$<CONFIG:Debug>:-v>
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)
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################ AR ################
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find_program(LLVM_AR NAMES llvm-ar llvm-ar-11 REQUIRED)
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if(NOT LLVM_AR)
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message(FATAL_ERROR "llvm-ar not found")
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else()
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message(STATUS "use ${LLVM_AR} as the AR")
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endif()
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set(CMAKE_AR "${LLVM_AR}" CACHE STRING "AR" FORCE)
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################ RANLIB ################
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find_program(LLVM_RANLIB NAMES llvm-ranlib llvm-ranlib-11 REQUIRED)
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if(NOT LLVM_RANLIB)
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message(FATAL_ERROR "llvm-ranlib not found")
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else()
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message(STATUS "use ${LLVM_RANLIB} as the ranlib")
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endif()
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set(CMAKE_RANLIB "${LLVM_RANLIB}" CACHE STRING "RANLIB" FORCE)
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################ LD ################
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find_program(WASM_LD NAMES wasm-ld wasm-ld-11 REQUIRED)
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if(NOT WASM_LD)
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message(FATAL_ERROR "wasm-ld not found")
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else()
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message(STATUS "use ${WASM_LD} as the linker")
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endif()
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add_link_options(
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--target=wasm32-wasi
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-fuse-ld=${WASM_LD}
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LINKER:--allow-undefined
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$<IF:$<CONFIG:Debug>,-O0,-O3>
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$<$<CONFIG:Debug>:-g>
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$<$<CONFIG:Debug>:-v>
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)
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