Support clang 16 in docker CI (#1348)

Fixes #1175

docker/compilers/clang-16/dockerfile

@@ -0,0 +1,19 @@
+FROM ubuntu:focal 
+ARG DEBIAN_FRONTEND=noninteractive
+ARG TARGETARCH
+
+SHELL ["/bin/bash", "-c"]
+USER root
+WORKDIR /root
+
+ENV CLANG_VERSION=16
+
+RUN apt update -qq \
+    && apt install -qq -y --no-install-recommends --no-install-suggests \
+    wget software-properties-common gnupg
+
+RUN wget https://apt.llvm.org/llvm.sh \
+    && chmod +x llvm.sh \
+    && ./llvm.sh ${CLANG_VERSION} \
+    && rm -rf llvm.sh \
+    && apt-get install -y libc++-16-dev libc++abi-16-dev

docker/compilers/gcc-12/control.m4

@@ -0,0 +1,6 @@
+Package: gcc-12-ubuntu-UBUNTUVERSION
+Version: VERSION
+Architecture: TARGETARCH
+Maintainer: Alex Kremer <akremer@ripple.com>
+Description: Gcc VERSION build for ubuntu UBUNTUVERSION
+Depends: binutils, libc6-dev

docker/compilers/gcc-12/dockerfile

@@ -1,41 +1,74 @@
 FROM ubuntu:focal as build
+
 ARG DEBIAN_FRONTEND=noninteractive
 ARG TARGETARCH
+ARG UBUNTU_VERSION=20.04
+ARG GCC_VERSION=12.3.0
+ARG BUILD_VERSION=1
 
-SHELL ["/bin/bash", "-c"]
-USER root
-WORKDIR /root
+RUN apt update && apt install -y wget build-essential file flex libz-dev libzstd-dev
+RUN wget https://gcc.gnu.org/pub/gcc/releases/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.gz \
+    && tar xf gcc-$GCC_VERSION.tar.gz \
+    && cd /gcc-$GCC_VERSION && ./contrib/download_prerequisites
 
-ENV GCC_VERSION=12.3.0
+RUN mkdir /${TARGETARCH}-gcc-12
+WORKDIR /${TARGETARCH}-gcc-12
+RUN /gcc-$GCC_VERSION/configure \
+    --with-pkgversion="clio-build-$BUILD_VERSION https://github.com/XRPLF/clio" \
+    --enable-languages=c,c++ \
+    --prefix=/usr \
+    --with-gcc-major-version-only \
+    --program-suffix=-12 \
+    --enable-shared \
+    --enable-linker-build-id \
+    --libexecdir=/usr/lib \
+    --without-included-gettext \
+    --enable-threads=posix \
+    --libdir=/usr/lib \
+    --disable-nls \
+    --enable-clocale=gnu \
+    --enable-libstdcxx-backtrace=yes \
+    --enable-libstdcxx-debug \
+    --enable-libstdcxx-time=yes \
+    --with-default-libstdcxx-abi=new \
+    --enable-gnu-unique-object \
+    --disable-vtable-verify \
+    --enable-plugin \
+    --enable-default-pie \
+    --with-system-zlib \
+    --enable-libphobos-checking=release \
+    --with-target-system-zlib=auto \
+    --disable-werror \
+    --enable-cet \
+    --disable-multilib \
+    --without-cuda-driver \
+    --enable-checking=release \
+    && make -j`nproc` \
+    && make install-strip DESTDIR=/gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION \
+    && mkdir -p /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/share/gdb/auto-load/usr/lib64 \
+    && mv /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/lib64/libstdc++.so.6.0.30-gdb.py /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/usr/share/gdb/auto-load/usr/lib64/libstdc++.so.6.0.30-gdb.py
 
-RUN apt update -qq \
-    && apt install -qq -y --no-install-recommends --no-install-suggests \
-    gnupg wget software-properties-common build-essential
+# Generate deb
+WORKDIR /
+COPY control.m4 /
+COPY ld.so.conf /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/etc/ld.so.conf.d/1-gcc-12.conf
 
-WORKDIR /root
-
-# Install gcc-12 from source
-RUN wget "https://mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.gz" \
-    && tar xf "gcc-${GCC_VERSION}.tar.gz" \
-    && cd "gcc-${GCC_VERSION}" \
-    && ./contrib/download_prerequisites \
-    && mkdir build && cd build \
-    && ../configure --enable-languages=c,c++ --disable-multilib --with-build-config='bootstrap-O3' --prefix='/opt'  \
-    && make -j$(nproc) profiledbootstrap && make install-strip \
-    && rm -rf /root/*
+RUN mkdir /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/DEBIAN \
+    && m4 -P -DUBUNTU_VERSION=$UBUNTU_VERSION -DVERSION=$GCC_VERSION-$BUILD_VERSION -DTARGETARCH=$TARGETARCH control.m4 > /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION/DEBIAN/control \
+    && dpkg-deb --build --root-owner-group /gcc-$GCC_VERSION-$BUILD_VERSION-ubuntu-$UBUNTU_VERSION /gcc12.deb
 
+# Create final image
 FROM ubuntu:focal as gcc
-WORKDIR /root
+COPY --from=build /gcc12.deb /
 
-RUN apt update -qq && apt autoclean -y && apt autoremove -y 
-COPY --from=build /opt /opt
+# Make gcc-12 available but also leave gcc12.deb for others to copy if needed
+RUN apt update && apt-get install -y binutils libc6-dev \
+    && dpkg -i /gcc12.deb 
 
-# Rewire to use gcc-12
-RUN update-alternatives --install /usr/bin/g++ g++ /opt/bin/g++ 100 \
-    && update-alternatives --install /usr/bin/c++ c++ /opt/bin/g++ 100 \
-    && update-alternatives --install /usr/bin/gcc gcc /opt/bin/gcc 100 \
-    && update-alternatives --install /usr/bin/cc cc /opt/bin/gcc 100 \
-    && update-alternatives --install /usr/bin/gcov gcov /opt/bin/gcov 100 \
-    && update-alternatives --install /usr/bin/gcov-dump gcov-dump /opt/bin/gcov-dump 100 \
-    && update-alternatives --install /usr/bin/gcov-tool gcov-tool /opt/bin/gcov-tool 100 \
-    && update-alternatives --install /lib/*-linux-gnu/libstdc++.so.6 libstdc++.so.6 /opt/lib64/libstdc++.so.6 100
+RUN update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 100 \
+    && update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++-12 100 \
+    && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-12 100 \
+    && update-alternatives --install /usr/bin/cc cc /usr/bin/gcc-12 100 \
+    && update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-12 100 \
+    && update-alternatives --install /usr/bin/gcov-dump gcov-dump /usr/bin/gcov-dump-12 100 \
+    && update-alternatives --install /usr/bin/gcov-tool gcov-tool /usr/bin/gcov-tool-12 100

docker/compilers/gcc-12/ld.so.conf

@@ -0,0 +1,2 @@
+# Path to the directory containing libstdc++.so.6
+/usr/lib64