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add wasi-sdk-p2.cmake #430

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merged 1 commit into from
Jun 20, 2024
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add wasi-sdk-p2.cmake #430

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1 change: 1 addition & 0 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -267,6 +267,7 @@ build/config.BUILT:
mkdir -p $(BUILD_PREFIX)/share/cmake/Platform
cp wasi-sdk.cmake $(BUILD_PREFIX)/share/cmake
cp wasi-sdk-pthread.cmake $(BUILD_PREFIX)/share/cmake
cp wasi-sdk-p2.cmake $(BUILD_PREFIX)/share/cmake
cp cmake/Platform/WASI.cmake $(BUILD_PREFIX)/share/cmake/Platform
touch build/config.BUILT

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1 change: 1 addition & 0 deletions docker/Dockerfile
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Expand Up @@ -38,6 +38,7 @@ COPY --from=dist /wasi-sysroot-clang_rt/lib/wasi /usr/lib/llvm-${LLVM_VERSION}/l

ADD docker/wasi-sdk.cmake /usr/share/cmake/wasi-sdk.cmake
ADD docker/wasi-sdk-pthread.cmake /usr/share/cmake/wasi-sdk-pthread.cmake
ADD docker/wasi-sdk-p2.cmake /usr/share/cmake/wasi-sdk-p2.cmake
ENV CMAKE_TOOLCHAIN_FILE /usr/share/cmake/wasi-sdk.cmake
ADD cmake/Platform/WASI.cmake /usr/share/cmake/Modules/Platform/WASI.cmake

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29 changes: 29 additions & 0 deletions docker/wasi-sdk-p2.cmake
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@@ -0,0 +1,29 @@
# Cmake toolchain description file for the wasi-sdk docker image

# This is arbitrary, AFAIK, for now.
cmake_minimum_required(VERSION 3.4.0)

# To make sure it recognizes the WASI platform
list(APPEND CMAKE_MODULE_PATH /usr/share/cmake/Modules)

set(CMAKE_SYSTEM_NAME WASI)
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_SYSTEM_PROCESSOR wasm32)
set(triple wasm32-wasip2)

set(CMAKE_C_COMPILER /usr/bin/clang-$ENV{LLVM_VERSION})
set(CMAKE_CXX_COMPILER /usr/bin/clang++-$ENV{LLVM_VERSION})
set(CMAKE_ASM_COMPILER /usr/bin/clang-$ENV{LLVM_VERSION})
set(CMAKE_AR /usr/bin/llvm-ar-$ENV{LLVM_VERSION})
set(CMAKE_RANLIB /usr/bin/llvm-ranlib-$ENV{LLVM_VERSION})
set(CMAKE_C_COMPILER_TARGET ${triple})
set(CMAKE_CXX_COMPILER_TARGET ${triple})
set(CMAKE_ASM_COMPILER_TARGET ${triple})
SET(CMAKE_SYSROOT /wasi-sysroot)

# Don't look in the sysroot for executables to run during the build
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# Only look in the sysroot (not in the host paths) for the rest
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
40 changes: 40 additions & 0 deletions wasi-sdk-p2.cmake
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# Cmake toolchain description file for the Makefile
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the file needs to be moved into the docker folder

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Ah, thanks for pointing that out. TIL there are two versions of each of the wasi-sdk*.cmake files.


# This is arbitrary, AFAIK, for now.
cmake_minimum_required(VERSION 3.4.0)

# Until Platform/WASI.cmake is upstream we need to inject the path to it
# into CMAKE_MODULE_PATH.
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")

set(CMAKE_SYSTEM_NAME WASI)
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_SYSTEM_PROCESSOR wasm32)
set(triple wasm32-wasip2)

if(WIN32)
set(WASI_HOST_EXE_SUFFIX ".exe")
else()
set(WASI_HOST_EXE_SUFFIX "")
endif()

# When building from source, WASI_SDK_PREFIX represents the generated directory
if(NOT WASI_SDK_PREFIX)
set(WASI_SDK_PREFIX ${CMAKE_CURRENT_LIST_DIR}/../../)
endif()

set(CMAKE_C_COMPILER ${WASI_SDK_PREFIX}/bin/clang${WASI_HOST_EXE_SUFFIX})
set(CMAKE_CXX_COMPILER ${WASI_SDK_PREFIX}/bin/clang++${WASI_HOST_EXE_SUFFIX})
set(CMAKE_ASM_COMPILER ${WASI_SDK_PREFIX}/bin/clang${WASI_HOST_EXE_SUFFIX})
set(CMAKE_AR ${WASI_SDK_PREFIX}/bin/llvm-ar${WASI_HOST_EXE_SUFFIX})
set(CMAKE_RANLIB ${WASI_SDK_PREFIX}/bin/llvm-ranlib${WASI_HOST_EXE_SUFFIX})
set(CMAKE_C_COMPILER_TARGET ${triple})
set(CMAKE_CXX_COMPILER_TARGET ${triple})
set(CMAKE_ASM_COMPILER_TARGET ${triple})

# Don't look in the sysroot for executables to run during the build
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# Only look in the sysroot (not in the host paths) for the rest
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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