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WASM: minimum toolchain #1249

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Feb 20, 2022
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WASM: minimum toolchain #1249

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23 changes: 23 additions & 0 deletions cmake/toolchain/emcc.cmake
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##==================================================================================================
## EVE - Expressive Vector Engine
## Copyright : EVE Contributors & Maintainers
## SPDX-License-Identifier: MIT
##
## emcmake cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE='../cmake/toolchain/emcc.cmake'
##
##==================================================================================================
set(CMAKE_C_COMPILER emcc )
set(CMAKE_CXX_COMPILER em++ )

set(CMAKE_CXX_FLAGS "-DEVE_NO_FORCEINLINE ${EVE_OPTIONS}" )

set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

set(ECMASCRIPT_ROOT get_filename_component(${CMAKE_CXX_COMPILER}))

set(CMAKE_FIND_ROOT_PATH "$ENV{EMSDK}/upstream/emscripten/cache/sysroot/")

set(CMAKE_CROSSCOMPILING_CMD ${PROJECT_SOURCE_DIR}/cmake/toolchain/run_wasm.sh )
8 changes: 8 additions & 0 deletions cmake/toolchain/run_wasm.sh
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##==================================================================================================
## EVE - Expressive Vector Engine
## Copyright : EVE Contributors & Maintainers
## SPDX-License-Identifier: MIT
##==================================================================================================
#!/bin/sh

node $@
1 change: 1 addition & 0 deletions doc/dev/dev_cmake.md
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Expand Up @@ -35,6 +35,7 @@ generator.
| X86_avx512_no_native | cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchain/clang.x86.sde.cmake -DEVE_OPTIONS='-march=skylake-avx512' |
| Aarch64(arm-v8) | cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchain/gcc.aarch64.cmake |
| Arm (arm-v7) | cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchain/gcc.arm.cmake |
| wasm | emcmake cmake .. -G Ninja -DCMAKE_TOOLCHAIN_FILE='../cmake/toolchain/emcc.cmake' |

Once run, your build folder should contain all the necessary artifact to compile and run **EVE**
test suite.
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