a2ddfb0ee9
llvm latest svn commit is broken as of 2019/01/12. This patch pins the llvm+lld versions used for arm compiles. It also tweaks the architecture detection to be more reliable in multi-lib/multi-arch situations where the CPU is 64bit but the runtime is 32bit.
54 lines
1.8 KiB
Bash
54 lines
1.8 KiB
Bash
#!/bin/bash
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ARCH=$(python <<EOF
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from __future__ import print_function
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import platform
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processor = platform.machine()
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architecture = platform.architecture()
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if processor == 'aarch64':
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# Mutli arch arm support is why this 32bit check is present
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if '32bit' in architecture:
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print('armv71', end='')
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else:
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print('aarch64', end='')
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elif processor == 'x86 64' or processor == 'x86_64':
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print('amd64', end='')
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elif processor == 'armv7l':
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print('armhf', end='')
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EOF
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)
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echo "Detected arch: $ARCH"
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if [ $ARCH == "aarch64" -o $ARCH == "armv71" ] ; then
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apt-get install -y --no-install-recommends build-essential subversion ninja-build cmake
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mkdir -p /scratch/src
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cd /scratch/src
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# Pin LLVM to post 7.0.1 tag and pin to a known-good revision for Plume builds
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svn co -r350977 http://llvm.org/svn/llvm-project/llvm/trunk/ llvm
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cd /scratch/src/llvm/tools
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# Pin lld to post 7.0.1 tag and pin to a known-good revision for Plume builds
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svn co -r350975 http://llvm.org/svn/llvm-project/lld/trunk lld
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#svn co http://llvm.org/svn/llvm-project/cfe/trunk clang
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#svn co http://llvm.org/svn/llvm-project/clang-tools-extra/trunk extra
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mkdir -p /scratch/build/arm
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cd /scratch/build/arm
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if [ "$ARCH" == "aarch64" ] ; then
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cmake -G Ninja /scratch/src/llvm \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_INSTALL_PREFIX=/opt/local/llvm \
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-DLLVM_TARGETS_TO_BUILD="AArch64" \
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-DLLVM_TARGET_ARCH="AArch64"
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else
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cmake -G Ninja /scratch/src/llvm \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_INSTALL_PREFIX=/opt/local/llvm \
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-DLLVM_TARGETS_TO_BUILD="ARM" \
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-DLLVM_TARGET_ARCH="ARM"
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fi
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ninja lld
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ninja install-lld
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cd ~
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rm -rf /scratch
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fi
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