120 lines
3.9 KiB
Docker
120 lines
3.9 KiB
Docker
FROM centos:5
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WORKDIR /build
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# Centos 5 is EOL and is no longer available from the usual mirrors, so switch
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# to http://vault.centos.org/
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RUN sed -i 's/enabled=1/enabled=0/' /etc/yum/pluginconf.d/fastestmirror.conf
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RUN sed -i 's/mirrorlist/#mirrorlist/' /etc/yum.repos.d/*.repo
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RUN sed -i 's|#\(baseurl.*\)mirror.centos.org/centos/$releasever|\1vault.centos.org/5.11|' /etc/yum.repos.d/*.repo
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RUN yum upgrade -y && yum install -y \
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curl \
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bzip2 \
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gcc \
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gcc-c++ \
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make \
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glibc-devel \
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perl \
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zlib-devel \
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file \
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xz \
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which \
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pkgconfig \
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wget \
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autoconf \
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gettext
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ENV PATH=/rustroot/bin:$PATH
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ENV LD_LIBRARY_PATH=/rustroot/lib64:/rustroot/lib
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ENV PKG_CONFIG_PATH=/rustroot/lib/pkgconfig
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WORKDIR /tmp
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COPY dist-x86_64-linux/shared.sh /tmp/
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# We need a build of openssl which supports SNI to download artifacts from
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# static.rust-lang.org. This'll be used to link into libcurl below (and used
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# later as well), so build a copy of OpenSSL with dynamic libraries into our
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# generic root.
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COPY dist-x86_64-linux/build-openssl.sh /tmp/
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RUN ./build-openssl.sh
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# The `curl` binary on CentOS doesn't support SNI which is needed for fetching
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# some https urls we have, so install a new version of libcurl + curl which is
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# using the openssl we just built previously.
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#
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# Note that we also disable a bunch of optional features of curl that we don't
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# really need.
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COPY dist-x86_64-linux/build-curl.sh /tmp/
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RUN ./build-curl.sh
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# binutils < 2.22 has a bug where the 32-bit executables it generates
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# immediately segfault in Rust, so we need to install our own binutils.
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#
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# See https://github.com/rust-lang/rust/issues/20440 for more info
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COPY dist-x86_64-linux/build-binutils.sh /tmp/
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RUN ./build-binutils.sh
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# libssh2 (a dependency of Cargo) requires cmake 2.8.11 or higher but CentOS
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# only has 2.6.4, so build our own
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COPY dist-x86_64-linux/build-cmake.sh /tmp/
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RUN ./build-cmake.sh
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# Need a newer version of gcc than centos has to compile LLVM nowadays
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COPY dist-x86_64-linux/build-gcc.sh /tmp/
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RUN ./build-gcc.sh
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# CentOS 5.5 has Python 2.4 by default, but LLVM needs 2.7+
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COPY dist-x86_64-linux/build-python.sh /tmp/
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RUN ./build-python.sh
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# Now build LLVM+Clang 6, afterwards configuring further compilations to use the
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# clang/clang++ compilers.
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COPY dist-x86_64-linux/build-clang.sh /tmp/
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RUN ./build-clang.sh
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ENV CC=clang CXX=clang++
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# Apparently CentOS 5.5 desn't have `git` in yum, but we're gonna need it for
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# cloning, so download and build it here.
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COPY dist-x86_64-linux/build-git.sh /tmp/
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RUN ./build-git.sh
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# for sanitizers, we need kernel headers files newer than the ones CentOS ships
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# with so we install newer ones here
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COPY dist-x86_64-linux/build-headers.sh /tmp/
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RUN ./build-headers.sh
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# OpenSSL requires a more recent version of perl
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# with so we install newer ones here
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COPY dist-x86_64-linux/build-perl.sh /tmp/
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RUN ./build-perl.sh
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COPY scripts/sccache.sh /scripts/
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RUN sh /scripts/sccache.sh
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ENV HOSTS=i686-unknown-linux-gnu
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ENV RUST_CONFIGURE_ARGS \
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--enable-full-tools \
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--enable-sanitizers \
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--enable-profiler \
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--set target.i686-unknown-linux-gnu.linker=clang \
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--build=i686-unknown-linux-gnu
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ENV SCRIPT python2.7 ../x.py dist --build $HOSTS --host $HOSTS --target $HOSTS
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ENV CARGO_TARGET_I686_UNKNOWN_LINUX_GNU_LINKER=clang
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# This was added when we switched from gcc to clang. It's not clear why this is
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# needed unfortunately, but without this the stage1 bootstrap segfaults
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# somewhere inside of a build script. The build ends up just hanging instead of
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# actually killing the process that segfaulted, but if the process is run
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# manually in a debugger the segfault is immediately seen as well as the
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# misaligned stack access.
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#
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# Added in #50200 there's some more logs there
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ENV CFLAGS -mstackrealign
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# When we build cargo in this container, we don't want it to use the system
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# libcurl, instead it should compile its own.
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ENV LIBCURL_NO_PKG_CONFIG 1
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ENV DIST_REQUIRE_ALL_TOOLS 1
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