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Rollup merge of rust-lang#39918 - petrhosek:fuchsia-ci, r=alexcrichton
travis: Fuchsia builder This change introduces a Dockerfile and script which builds a complete Fuchsia toolchain which can be used to build Rust distribution for Fuchsia. We only support cross-compiling at the moment, hence only setting the target.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| #!/bin/bash | ||
| # Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
| # file at the top-level directory of this distribution and at | ||
| # http://rust-lang.org/COPYRIGHT. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
| # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
| # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
| # option. This file may not be copied, modified, or distributed | ||
| # except according to those terms. | ||
|
|
||
| set -ex | ||
| source shared.sh | ||
|
|
||
| # Download sources | ||
| SRCS=( | ||
| "https://fuchsia.googlesource.com/magenta magenta 29f09e6" | ||
| "https://fuchsia.googlesource.com/third_party/llvm llvm 0f6af23" | ||
| "https://fuchsia.googlesource.com/third_party/clang llvm/tools/clang 71b73d0" | ||
| "https://fuchsia.googlesource.com/third_party/lld llvm/tools/lld af25ab9" | ||
| "https://fuchsia.googlesource.com/third_party/lldb llvm/tools/lldb 90fe975" | ||
| "https://fuchsia.googlesource.com/third_party/compiler-rt llvm/runtimes/compiler-rt 2edda55" | ||
| "https://fuchsia.googlesource.com/third_party/libcxx llvm/runtimes/libcxx b7fd0be" | ||
| "https://fuchsia.googlesource.com/third_party/libcxxabi llvm/runtimes/libcxxabi 66c8647" | ||
| "https://fuchsia.googlesource.com/third_party/libunwind llvm/runtimes/libunwind 43ce8ac" | ||
| ) | ||
|
|
||
| fetch() { | ||
| mkdir -p $2 | ||
| pushd $2 > /dev/null | ||
| curl -sL $1/+archive/$3.tar.gz | tar xzf - | ||
| popd > /dev/null | ||
| } | ||
|
|
||
| for i in "${SRCS[@]}"; do | ||
| fetch $i | ||
| done | ||
|
|
||
| # Build toolchain | ||
| cd llvm | ||
| mkdir build | ||
| cd build | ||
| hide_output cmake -GNinja \ | ||
| -DFUCHSIA_SYSROOT=${PWD}/../../magenta/third_party/ulib/musl \ | ||
| -C ../tools/clang/cmake/caches/Fuchsia.cmake \ | ||
| .. | ||
| hide_output ninja stage2-distribution | ||
| hide_output ninja stage2-install-distribution | ||
| cd ../.. | ||
|
|
||
| # Build sysroot | ||
| rm -rf llvm/runtimes/compiler-rt | ||
| ./magenta/scripts/download-toolchain | ||
|
|
||
| build_sysroot() { | ||
| local arch="$1" | ||
|
|
||
| case "${arch}" in | ||
| x86_64) tgt="magenta-pc-x86-64" ;; | ||
| aarch64) tgt="magenta-qemu-arm64" ;; | ||
| esac | ||
|
|
||
| hide_output make -C magenta -j$(getconf _NPROCESSORS_ONLN) $tgt | ||
| dst=/usr/local/${arch}-unknown-fuchsia | ||
| mkdir -p $dst | ||
| cp -r magenta/build-${tgt}/sysroot/include $dst/ | ||
| cp -r magenta/build-${tgt}/sysroot/lib $dst/ | ||
|
|
||
| cd llvm | ||
| mkdir build-runtimes-${arch} | ||
| cd build-runtimes-${arch} | ||
| hide_output cmake -GNinja \ | ||
| -DCMAKE_C_COMPILER=clang \ | ||
| -DCMAKE_CXX_COMPILER=clang++ \ | ||
| -DCMAKE_AR=/usr/local/bin/llvm-ar \ | ||
| -DCMAKE_RANLIB=/usr/local/bin/llvm-ranlib \ | ||
| -DCMAKE_INSTALL_PREFIX= \ | ||
| -DLLVM_MAIN_SRC_DIR=${PWD}/.. \ | ||
| -DLLVM_BINARY_DIR=${PWD}/../build \ | ||
| -DLLVM_ENABLE_WERROR=OFF \ | ||
| -DCMAKE_BUILD_TYPE=Release \ | ||
| -DLLVM_INCLUDE_TESTS=ON \ | ||
| -DCMAKE_SYSTEM_NAME=Fuchsia \ | ||
| -DCMAKE_C_COMPILER_TARGET=${arch}-fuchsia \ | ||
| -DCMAKE_CXX_COMPILER_TARGET=${arch}-fuchsia \ | ||
| -DUNIX=1 \ | ||
| -DLIBCXX_HAS_MUSL_LIBC=ON \ | ||
| -DLIBCXXABI_USE_LLVM_UNWINDER=ON \ | ||
| -DCMAKE_SYSROOT=${dst} \ | ||
| -DCMAKE_C_COMPILER_FORCED=TRUE \ | ||
| -DCMAKE_CXX_COMPILER_FORCED=TRUE \ | ||
| -DLLVM_ENABLE_LIBCXX=ON \ | ||
| -DCMAKE_EXE_LINKER_FLAGS="-nodefaultlibs -lc" \ | ||
| -DCMAKE_SHARED_LINKER_FLAGS="$(clang --target=${arch}-fuchsia -print-libgcc-file-name)" \ | ||
| ../runtimes | ||
| hide_output env DESTDIR="${dst}" ninja install | ||
| cd ../.. | ||
| } | ||
|
|
||
| build_sysroot "x86_64" | ||
| build_sysroot "aarch64" | ||
|
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| rm -rf magenta llvm | ||
|
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||
| for arch in x86_64 aarch64; do | ||
| for tool in clang clang++; do | ||
| cat >/usr/local/bin/${arch}-unknown-fuchsia-${tool} <<EOF | ||
| #!/bin/sh | ||
| ${tool} --target=${arch}-unknown-fuchsia --sysroot=/usr/local/${arch}-unknown-fuchsia "\$@" | ||
| EOF | ||
| chmod +x /usr/local/bin/${arch}-unknown-fuchsia-${tool} | ||
| done | ||
| ln -s /usr/local/bin/llvm-ar /usr/local/bin/${arch}-unknown-fuchsia-ar | ||
| done |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| # Copyright 2017 The Rust Project Developers. See the COPYRIGHT | ||
| # file at the top-level directory of this distribution and at | ||
| # http://rust-lang.org/COPYRIGHT. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
| # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
| # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
| # option. This file may not be copied, modified, or distributed | ||
| # except according to those terms. | ||
|
|
||
| hide_output() { | ||
| set +x | ||
| on_err=" | ||
| echo ERROR: An error was encountered with the build. | ||
| cat /tmp/build.log | ||
| exit 1 | ||
| " | ||
| trap "$on_err" ERR | ||
| bash -c "while true; do sleep 30; echo \$(date) - building ...; done" & | ||
| PING_LOOP_PID=$! | ||
| "$@" &> /tmp/build.log | ||
| trap - ERR | ||
| kill $PING_LOOP_PID | ||
| set -x | ||
| } |
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