From 369e88cc65057974ab873e17e0b3792d250172df Mon Sep 17 00:00:00 2001
From: "Lance R. Vick" <lance@lrvick.net>
Date: Thu, 7 Dec 2023 14:15:45 -0800
Subject: [PATCH] rust 1.54 bootstrapped w/ libstd

---
 rust/Dockerfile | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

diff --git a/rust/Dockerfile b/rust/Dockerfile
index fbf99a9..196a798 100644
--- a/rust/Dockerfile
+++ b/rust/Dockerfile
@@ -6,22 +6,23 @@ FROM imgrep/bash as bash
 FROM imgrep/make as make
 FROM imgrep/cmake as cmake
 FROM imgrep/python as python
+FROM imgrep/py-setuptools as py-setuptools
 FROM imgrep/curl as curl
 FROM imgrep/zlib as zlib
 FROM imgrep/openssl as openssl
 FROM imgrep/llvm13 as llvm13
 FROM imgrep/perl as perl
+FROM imgrep/libunwind as libunwind
 
-FROM busybox as rust1.54
-ENV SRC_SITE=https://codeload.github.com/thepowersgang/mrustc/legacy.tar.gz
-ENV SRC_VERSION=6cc28a575edb785eef044571b79f8df466512f11
-ENV SRC_HASH=e1d2f54031ef448cab91fbd5773105bde81bdd11af2bd01923007d7e7af90d7c
+FROM busybox as rust1.54-build
+ENV SRC_SITE=https://codeload.github.com/lrvick/mrustc/legacy.tar.gz
+ENV SRC_VERSION=16d744fd62e74a2d4356df864b5850bf782918da
+ENV SRC_HASH=88d5d022875d279a75fa1e9c95d0de779cb3ad3bb587f2edeb85e6f59e99d528
 COPY --from=curl . /
 RUN curl ${SRC_SITE}/${SRC_VERSION} -o mrustc.tar.gz
 RUN echo "${SRC_HASH}  mrustc.tar.gz" | sha256sum -c
 RUN tar -xzf mrustc.tar.gz
-RUN mv thepowersgang-mrustc-* mrustc
-
+RUN mv lrvick-mrustc-* mrustc
 WORKDIR mrustc
 COPY --from=binutils . /
 COPY --from=bash . /
@@ -33,29 +34,37 @@ COPY --from=openssl . /
 COPY --from=llvm13 . /
 COPY --from=perl . /
 COPY --from=gcc . /
+COPY --from=libunwind . /
 COPY --from=musl . /
 ENV MRUSTC_TARGET_VER=1.54
 ENV RUSTC_VERSION=1.54.0
+ENV RUSTC_TARGET=x86_64-unknown-linux-musl
 ENV MRUSTC_DEBUG=Expand
 ENV MRUSTC_DUMP_PROCMACRO=dump_prefix
 ENV RUSTC_INSTALL_BINDIR=bin
 ENV OUTDIR_SUF=
 RUN make
 RUN make RUSTCSRC
-RUN rm -rf rustc-1.54.0-src/src/llvm-project
 RUN make -f minicargo.mk LIBS
 RUN make test local_tests
 RUN make -f minicargo.mk LLVM_CONFIG=/usr/bin/llvm-config output/rustc
 RUN make -f minicargo.mk LLVM_CONFIG=/usr/bin/llvm-config output/cargo
+RUN make -C run_rustc LLVM_CONFIG=/usr/bin/llvm-config
+RUN ls -Rlah run_rustc/output/prefix
 RUN set -eux; \
     mkdir -p /home/user/rootfs/usr/bin; \
-    mv output/rustc output/cargo /home/user/rootfs/usr/bin/
+    cp -R run_rustc/output/prefix/* /home/user/rootfs/; \
+    rm /home/user/rootfs/bin/rustc; \
+    mv /home/user/rootfs/bin/rustc_binary /home/user/rootfs/usr/bin/rustc; \
+    mv /home/user/rootfs/bin/cargo /home/user/rootfs/usr/bin/; \
+    mv /home/user/rootfs/lib/rustlib/x86_64-unknown-linux-musl/lib/librustc_driver.so /home/user/rootfs/lib/
 COPY --from=musl /lib/* /home/user/rootfs/lib/
 COPY --from=gcc /usr/lib/* /home/user/rootfs/usr/lib/
 COPY --from=gcc /usr/lib64/* /home/user/rootfs/usr/lib/
+RUN ls -Rlah /home/user/rootfs/
 
-FROM scratch
-COPY --from=stage0 /home/user/rootfs /
+FROM scratch as rust1.54
 USER 100:100
+COPY --from=rust1.54-build /home/user/rootfs/ /
 ENTRYPOINT ["/usr/bin/rustc"]
 CMD ["--version"]