src/ci/docker/host-x86_64/dist-i586-gnu-i586-i686-musl/Dockerfile

   1 FROM ubuntu:16.04
   2
   3 RUN apt-get update && apt-get install -y --no-install-recommends \
   4   g++-multilib \
   5   make \
   6   ninja-build \
   7   file \
   8   curl \
   9   ca-certificates \
  10   python3 \
  11   git \
  12   cmake \
  13   xz-utils \
  14   sudo \
  15   gdb \
  16   patch \
  17   libssl-dev \
  18   pkg-config
  19
  20 WORKDIR /build/
  21 COPY scripts/musl.sh /build/
  22 RUN CC=gcc CFLAGS="-m32 -Wa,-mrelax-relocations=no" \
  23     CXX=g++ CXXFLAGS="-m32 -Wa,-mrelax-relocations=no" \
  24     bash musl.sh i686 --target=i686 && \
  25     CC=gcc CFLAGS="-march=pentium -m32 -Wa,-mrelax-relocations=no" \
  26     CXX=g++ CXXFLAGS="-march=pentium -m32 -Wa,-mrelax-relocations=no" \
  27     bash musl.sh i586 --target=i586 && \
  28     rm -rf /build
  29
  30 COPY scripts/sccache.sh /scripts/
  31 RUN sh /scripts/sccache.sh
  32
  33 COPY scripts/cmake.sh /scripts/
  34 RUN /scripts/cmake.sh
  35
  36 ENV RUST_CONFIGURE_ARGS \
  37       --musl-root-i586=/musl-i586 \
  38       --musl-root-i686=/musl-i686 \
  39       --disable-docs \
  40       --set llvm.allow-old-toolchain
  41
  42 # Newer binutils broke things on some vms/distros (i.e., linking against
  43 # unknown relocs disabled by the following flag), so we need to go out of our
  44 # way to produce "super compatible" binaries.
  45 #
  46 # See: https://github.com/rust-lang/rust/issues/34978
  47 ENV CFLAGS_i686_unknown_linux_musl=-Wa,-mrelax-relocations=no
  48 ENV CFLAGS_i586_unknown_linux_gnu=-Wa,-mrelax-relocations=no
  49 ENV CFLAGS_i586_unknown_linux_musl=-Wa,-mrelax-relocations=no
  50
  51 ENV TARGETS=i586-unknown-linux-gnu,i686-unknown-linux-musl
  52
  53 ENV SCRIPT \
  54       python3 ../x.py --stage 2 test --host='' --target $TARGETS && \
  55       python3 ../x.py dist --host='' --target $TARGETS,i586-unknown-linux-musl