src/ci/docker/scripts/musl.sh

   1 # Copyright 2016 The Rust Project Developers. See the COPYRIGHT
   2 # file at the top-level directory of this distribution and at
   3 # http://rust-lang.org/COPYRIGHT.
   4 #
   5 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 # option. This file may not be copied, modified, or distributed
   9 # except according to those terms.
  10
  11 set -ex
  12
  13 hide_output() {
  14   set +x
  15   on_err="
  16 echo ERROR: An error was encountered with the build.
  17 cat /tmp/build.log
  18 exit 1
  19 "
  20   trap "$on_err" ERR
  21   bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
  22   PING_LOOP_PID=$!
  23   $@ &> /tmp/build.log
  24   trap - ERR
  25   kill $PING_LOOP_PID
  26   rm /tmp/build.log
  27   set -x
  28 }
  29
  30 TAG=$1
  31 shift
  32
  33 export CFLAGS="-fPIC $CFLAGS"
  34
  35 # FIXME: remove the patch when upate to 1.1.20
  36 MUSL=musl-1.1.19
  37
  38 # may have been downloaded in a previous run
  39 if [ ! -d $MUSL ]; then
  40   curl https://www.musl-libc.org/releases/$MUSL.tar.gz | tar xzf -
  41   # Patch to fix https://github.com/rust-lang/rust/issues/48967
  42   cd $MUSL && \
  43     curl "https://git.musl-libc.org/cgit/musl/patch/?id=610c5a8524c3d6cd3ac5a5f1231422e7648a3791" |\
  44     patch -p1 && \
  45     cd -
  46 fi
  47
  48 cd $MUSL
  49 ./configure --enable-optimize --enable-debug --disable-shared --prefix=/musl-$TAG $@
  50 if [ "$TAG" = "i586" -o "$TAG" = "i686" ]; then
  51   hide_output make -j$(nproc) AR=ar RANLIB=ranlib
  52 else
  53   hide_output make -j$(nproc)
  54 fi
  55 hide_output make install
  56 hide_output make clean
  57
  58 cd ..
  59
  60 LLVM=60
  61
  62 # may have been downloaded in a previous run
  63 if [ ! -d libunwind-release_$LLVM ]; then
  64   curl -L https://github.com/llvm-mirror/llvm/archive/release_$LLVM.tar.gz | tar xzf -
  65   curl -L https://github.com/llvm-mirror/libunwind/archive/release_$LLVM.tar.gz | tar xzf -
  66 fi
  67
  68 mkdir libunwind-build
  69 cd libunwind-build
  70 cmake ../libunwind-release_$LLVM \
  71           -DLLVM_PATH=/build/llvm-release_$LLVM \
  72           -DLIBUNWIND_ENABLE_SHARED=0 \
  73           -DCMAKE_C_COMPILER=$CC \
  74           -DCMAKE_CXX_COMPILER=$CXX \
  75           -DCMAKE_C_FLAGS="$CFLAGS" \
  76           -DCMAKE_CXX_FLAGS="$CXXFLAGS"
  77
  78 hide_output make -j$(nproc)
  79 cp lib/libunwind.a /musl-$TAG/lib
  80 cd ../ && rm -rf libunwind-build