1 files changed, 58 insertions, 0 deletions
diff --git a/src/ci/docker/host-x86_64/dist-x86_64-musl/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-musl/Dockerfile
new file mode 100644
index 000000000..51645a818
--- /dev/null
+++ b/src/ci/docker/host-x86_64/dist-x86_64-musl/Dockerfile
@@ -0,0 +1,58 @@
+FROM ubuntu:20.04
+
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  ninja-build \
+  file \
+  wget \
+  curl \
+  ca-certificates \
+  python3 \
+  git \
+  cmake \
+  xz-utils \
+  sudo \
+  gdb \
+  patch \
+  libssl-dev \
+  pkg-config
+
+WORKDIR /build/
+
+# Build cmake before musl toolchain, as we replace the compiler during that step.
+COPY scripts/cmake.sh /scripts/
+RUN /scripts/cmake.sh
+
+COPY scripts/musl-patch-configure.diff /build/
+COPY scripts/musl-toolchain.sh /build/
+# We need to mitigate rust-lang/rust#34978 when compiling musl itself as well
+RUN CFLAGS="-Wa,-mrelax-relocations=no -Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
+    CXXFLAGS="-Wa,-mrelax-relocations=no -Wa,--compress-debug-sections=none -Wl,--compress-debug-sections=none" \
+    REPLACE_CC=1 bash musl-toolchain.sh x86_64 && rm -rf build
+
+COPY scripts/sccache.sh /scripts/
+RUN sh /scripts/sccache.sh
+
+ENV HOSTS=x86_64-unknown-linux-musl
+
+ENV RUST_CONFIGURE_ARGS \
+      --musl-root-x86_64=/usr/local/x86_64-linux-musl \
+      --enable-extended \
+      --enable-sanitizers \
+      --enable-profiler \
+      --enable-lld \
+      --set target.x86_64-unknown-linux-musl.crt-static=false \
+      --build $HOSTS
+
+# 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
+# And: https://github.com/rust-lang/rust/issues/59411
+ENV CFLAGS_x86_64_unknown_linux_musl="-Wa,-mrelax-relocations=no -Wa,--compress-debug-sections=none \
+    -Wl,--compress-debug-sections=none"
+
+# To run native tests replace `dist` below with `test`
+ENV SCRIPT python3 ../x.py dist --build $HOSTS