97 lines
2.6 KiB
Bash
97 lines
2.6 KiB
Bash
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#!/usr/bin/env bash
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scriptRoot="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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if [ "$BUILDVARS_DONE" != 1 ]; then
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. $scriptRoot/buildvars-setup.sh $*
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fi
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# Check the system to ensure the right pre-reqs are in place
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check_native_prereqs()
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{
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echo "Checking pre-requisites..."
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# Check presence of CMake on the path
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hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
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# Check for clang
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hash clang-$__ClangMajorVersion.$__ClangMinorVersion 2>/dev/null || hash clang$__ClangMajorVersion$__ClangMinorVersion 2>/dev/null || hash clang 2>/dev/null || { echo >&2 "Please install clang before running this script"; exit 1; }
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}
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prepare_native_build()
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{
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# Specify path to be set for CMAKE_INSTALL_PREFIX.
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# This is where all built CoreClr libraries will copied to.
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export __CMakeBinDir="$__ProductBinDir"
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# Configure environment if we are doing a verbose build
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if [ $__VerboseBuild == 1 ]; then
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export VERBOSE=1
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fi
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}
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build_native_corert()
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{
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# All set to commence the build
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echo "Commencing build of corert native components for $__BuildOS.$__BuildArch.$__BuildType"
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pushd "$__IntermediatesDir"
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# Regenerate the CMake solution
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echo "Invoking cmake with arguments: \"$__ProjectRoot\" $__BuildType"
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"$__ProjectRoot/src/Native/gen-buildsys-clang.sh" "$__ProjectRoot" $__ClangMajorVersion $__ClangMinorVersion $__BuildArch $__BuildType
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# Check that the makefiles were created.
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if [ ! -f "$__IntermediatesDir/Makefile" ]; then
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echo "Failed to generate native component build project!"
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popd
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exit 1
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fi
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# Get the number of processors available to the scheduler
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# Other techniques such as `nproc` only get the number of
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# processors available to a single process.
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if [ `uname` = "FreeBSD" ]; then
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NumProc=`sysctl hw.ncpu | awk '{ print $2+1 }'`
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elif [ `uname` = "NetBSD" ]; then
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NumProc=$(($(getconf NPROCESSORS_ONLN)+1))
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else
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NumProc=$(($(getconf _NPROCESSORS_ONLN)+1))
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fi
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# Build
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echo "Executing make install -j $NumProc $__UnprocessedBuildArgs"
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make install -j $NumProc $__UnprocessedBuildArgs
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if [ $? != 0 ]; then
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echo "Failed to build corert native components."
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popd
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exit $?
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fi
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echo "CoreRT native components successfully built."
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popd
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}
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if $__buildnative; then
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# Check prereqs.
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check_native_prereqs
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# Prepare the system
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prepare_native_build
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# Build the corert native components.
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build_native_corert
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# Build complete
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fi
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