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FROM ubuntu:16.04
RUN apt-get update && apt-get install -y --no-install-recommends \
g++-multilib \
make \
ninja-build \
file \
curl \
ca-certificates \
python3 \
git \
cmake \
xz-utils \
sudo \
gdb \
patch \
libssl-dev \
pkg-config
WORKDIR /build/
COPY scripts/musl.sh /build/
RUN CC=gcc CFLAGS="-m32 -Wa,-mrelax-relocations=no" \
CXX=g++ CXXFLAGS="-m32 -Wa,-mrelax-relocations=no" \
bash musl.sh i686 --target=i686 && \
CC=gcc CFLAGS="-march=pentium -m32 -Wa,-mrelax-relocations=no" \
CXX=g++ CXXFLAGS="-march=pentium -m32 -Wa,-mrelax-relocations=no" \
bash musl.sh i586 --target=i586 && \
rm -rf /build
COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
COPY scripts/cmake.sh /scripts/
RUN /scripts/cmake.sh
ENV RUST_CONFIGURE_ARGS \
--musl-root-i586=/musl-i586 \
--musl-root-i686=/musl-i686 \
--disable-docs
# Newer binutils broke things on some vms/distros (i.e., linking against
# unknown relocs disabled by the following flag), so we need to go out of our
# way to produce "super compatible" binaries.
#
# See: https://github.com/rust-lang/rust/issues/34978
ENV CFLAGS_i686_unknown_linux_musl=-Wa,-mrelax-relocations=no
ENV CFLAGS_i586_unknown_linux_gnu=-Wa,-mrelax-relocations=no
ENV CFLAGS_i586_unknown_linux_musl=-Wa,-mrelax-relocations=no
ENV TARGETS=i586-unknown-linux-gnu,i686-unknown-linux-musl
ENV SCRIPT \
python3 ../x.py --stage 2 test --host='' --target $TARGETS && \
python3 ../x.py dist --host='' --target $TARGETS,i586-unknown-linux-musl
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