92 lines
4.2 KiB
CMake
92 lines
4.2 KiB
CMake
# 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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project(bwa_wasm)
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################ EMCC ################
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if(NOT DEFINED ENV{EMSDK})
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message(FATAL_ERROR
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"can not find emsdk. "
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"please refer to https://emscripten.org/docs/getting_started/downloads.html "
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"and install it, "
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"or active emsdk by 'source ./emsdk_env.sh'"
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)
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endif()
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################ BINARYEN ################
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find_program(WASM_OPT
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NAMES wasm-opt
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PATHS /opt/binaryen-version_97/bin /opt/binaryen/bin
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)
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if (NOT WASM_OPT)
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message(FATAL_ERROR
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"can not find wasm-opt. "
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"please download it from "
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"https://github.com/WebAssembly/binaryen/releases/download/version_97/binaryen-version_97-x86_64-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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#######################################
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include(ExternalProject)
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################ HEADERS ################
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ExternalProject_Add(headers_from_emcc
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PREFIX headers
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SOURCE_DIR "$ENV{EMSDK}/upstream/emscripten/system/include/SSE"
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND mkdir -p ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE
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&& ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys
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&& ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/emscripten
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# copy emscripten SSE header files
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/SSE/immintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
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# SSE
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/SSE/xmmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
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# SSE2
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/SSE/emmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
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# SSE4.1
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/SSE/smmintrin.h ${CMAKE_CURRENT_SOURCE_DIR}/include/SSE/
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# a fake empty header to aovid further depenency
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&& ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_SOURCE_DIR}/include/emscripten/emscripten.h
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# copy emscripten pthread related header files
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/libc/pthread.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/libc/signal.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/libc/netdb.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/libc/sys/wait.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
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&& ${CMAKE_COMMAND} -E copy $ENV{EMSDK}/upstream/emscripten/system/include/libc/sys/socket.h ${CMAKE_CURRENT_SOURCE_DIR}/include/pthread/sys/
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)
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################ libz ################
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ExternalProject_Add(libz_src
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PREFIX libz
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GIT_REPOSITORY https://github.com/madler/zlib.git
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GIT_TAG master
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GIT_PROGRESS ON
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GIT_SHALLOW ON
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libz
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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)
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################ bwa ################
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ExternalProject_Add(bwa
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PREFIX bwa
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GIT_REPOSITORY https://github.com/lh3/bwa.git
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GIT_TAG master
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GIT_PROGRESS ON
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GIT_SHALLOW ON
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/bwa
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DEPENDS libz_src headers_from_emcc
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UPDATE_COMMAND git clean -fd && git checkout -- *
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&& ${CMAKE_COMMAND} -E echo "Copying pre-installed CMakeLists.txt"
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&& ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.bwa_wasm.txt CMakeLists.txt
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CONFIGURE_COMMAND ${CMAKE_COMMAND} -DCMAKE_TOOLCHAIN_FILE=${CMAKE_CURRENT_SOURCE_DIR}/../cmake/toolchain.cmake ${CMAKE_CURRENT_SOURCE_DIR}/bwa
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BUILD_COMMAND make bwa_wasm_opt
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INSTALL_COMMAND ${CMAKE_COMMAND} -E copy ./bwa.opt.wasm ${CMAKE_CURRENT_SOURCE_DIR}/build/bwa.wasm
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)
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