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1 # Cmake toolchain description file for the Makefile
2
3 # This is arbitrary, AFAIK, for now.
4 cmake_minimum_required(VERSION 3.4.0)
5
6 set(CMAKE_SYSTEM_NAME WASI)
7 set(CMAKE_SYSTEM_VERSION 1)
8 set(CMAKE_SYSTEM_PROCESSOR wasm32)
9 set(triple wasm32-wasi)
10
11 if(WIN32)
12 set(WASI_HOST_EXE_SUFFIX ".exe")
13 else()
14 set(WASI_HOST_EXE_SUFFIX "")
15 endif()
16
17 set(CMAKE_C_COMPILER ${WASI_SDK_PREFIX}/bin/clang${WASI_HOST_EXE_SUFFIX})
18 set(CMAKE_CXX_COMPILER ${WASI_SDK_PREFIX}/bin/clang++${WASI_HOST_EXE_SUFFIX})
19 set(CMAKE_AR ${WASI_SDK_PREFIX}/bin/llvm-ar${WASI_HOST_EXE_SUFFIX})
20 set(CMAKE_RANLIB ${WASI_SDK_PREFIX}/bin/llvm-ranlib${WASI_HOST_EXE_SUFFIX})
21 set(CMAKE_C_COMPILER_TARGET ${triple})
22 set(CMAKE_CXX_COMPILER_TARGET ${triple})
23
24 # Don't look in the sysroot for executables to run during the build
25 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
26 # Only look in the sysroot (not in the host paths) for the rest
27 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
28 set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
29 set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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