53 lines
1.5 KiB
Bash
Executable file
53 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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set -x -e -v
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artifact=$(basename $TOOLCHAIN_ARTIFACT)
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sysroot=${artifact%.tar.*}
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# Make the wasi compiler-rt available to clang.
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env UPLOAD_DIR= $GECKO_PATH/taskcluster/scripts/misc/repack-clang.sh
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if [ -n "$1" ]; then
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patch -d $MOZ_FETCHES_DIR/wasi-sdk -p1 < $(dirname $0)/$1
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fi
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cd $MOZ_FETCHES_DIR/wasi-sdk
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LLVM_PROJ_DIR=$MOZ_FETCHES_DIR/llvm-project
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mkdir -p build/install/wasi
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# The wasi-sdk build system wants to build clang itself. We trick it into
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# thinking it did, and put our own clang where it would have built its own.
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ln -s $MOZ_FETCHES_DIR/clang build/llvm
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touch build/llvm.BUILT
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# The wasi-sdk build system wants a clang and an ar binary in
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# build/install/$PREFIX/bin
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ln -s $MOZ_FETCHES_DIR/clang/bin build/install/wasi/bin
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ln -s llvm-ar build/install/wasi/bin/ar
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# Build wasi-libc, libc++ and libc++abi.
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do_make() {
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make \
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LLVM_PROJ_DIR=$LLVM_PROJ_DIR \
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PREFIX=$(grep -q BUILD_PREFIX Makefile || echo $PWD/build/install)/wasi \
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-j$(nproc) \
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$1
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}
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do_make build/wasi-libc.BUILT
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# The wasi-sdk build system has a dependency on compiler-rt for libcxxabi,
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# but that's not actually necessary. Pretend it's already built.
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# Because compiler-rt has a dependency on wasi-libc, we can only do this
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# after wasi-libc is built.
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touch build/compiler-rt.BUILT
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do_make build/libcxx.BUILT
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if grep -q build/libcxxabi.BUILT Makefile; then
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do_make build/libcxxabi.BUILT
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fi
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mv build/install/wasi/share/wasi-sysroot $sysroot
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tar --zstd -cf $artifact $sysroot
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mkdir -p $UPLOAD_DIR
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mv $artifact $UPLOAD_DIR/
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