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Add Azure Linux images for .NET 10 (#1263)
Contributes to dotnet/runtime#109939. These images have LLVM 19.1.0, but will be updated to LLVM 20 per the plan, once that is released.
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‎src/azurelinux/3.0/net10.0/android/amd64/Dockerfile

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ARG ANDROID_SDK_ROOT=/usr/local/android-sdk
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ARG ANDROID_NDK_VERSION=23.2.8568313
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ARG ANDROID_NDK_ROOT=$ANDROID_SDK_ROOT/ndk/$ANDROID_NDK_VERSION
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FROM mcr.microsoft.com/openjdk/jdk:17-mariner AS android-sdk-download
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ARG ANDROID_SDK_ROOT
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ARG ANDROID_NDK_VERSION
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ARG ANDROID_NDK_ROOT
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# Dependencies for Android SDK install
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RUN tdnf update -y \
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&& tdnf install -y \
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# Android dependencies
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wget \
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zip \
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unzip
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# Grab the necessary Android SDK packages / tools
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RUN wget https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip \
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&& echo "2d2d50857e4eb553af5a6dc3ad507a17adf43d115264b1afc116f95c92e5e258 commandlinetools-linux-11076708_latest.zip" | sha256sum -c \
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&& mkdir -p /usr/local/cmdline-tools \
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&& unzip commandlinetools-linux-11076708_latest.zip -d /usr/local/cmdline-tools \
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&& rm -f commandlinetools-linux-11076708_latest.zip \
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&& yes | /usr/local/cmdline-tools/cmdline-tools/bin/sdkmanager --sdk_root="${ANDROID_SDK_ROOT}" --licenses
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RUN yes | /usr/local/cmdline-tools/cmdline-tools/bin/sdkmanager --licenses
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RUN /usr/local/cmdline-tools/cmdline-tools/bin/sdkmanager --sdk_root="${ANDROID_SDK_ROOT}" --install "build-tools;33.0.0" "platforms;android-33" "ndk;${ANDROID_NDK_VERSION}"
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# We can't upgrade the NDK version as the runtime repo requires tooling that only exists up to NDK 23
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# Remove all components of NDK 23 that are flagged by security scanners
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RUN rm -r ${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/python3/lib/python3.9/site-packages/ \
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&& rm -r ${ANDROID_NDK_ROOT}/toolchains/llvm/prebuilt/linux-x86_64/bin/clang-tidy
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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# Install Microsoft OpenJDK from the Microsoft OpenJDK 17 Mariner image.
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ENV LANG=en_US.UTF-8
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ENV JAVA_HOME=/usr/lib/jvm/msopenjdk-17
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ENV PATH=$JAVA_HOME/bin:$PATH
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COPY --from=mcr.microsoft.com/openjdk/jdk:17-mariner $JAVA_HOME $JAVA_HOME
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ARG ANDROID_SDK_ROOT
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ARG ANDROID_NDK_VERSION
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ARG ANDROID_NDK_ROOT
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# Dependencies for Android build
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RUN tdnf update -y \
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&& tdnf install -y \
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# Common dependencies
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binutils \
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# Android dependencies
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zip \
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unzip \
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# linux-bionic build dependencies
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openssl-devel
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ENV ANDROID_SDK_ROOT=${ANDROID_SDK_ROOT}
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ENV ANDROID_NDK_ROOT=${ANDROID_NDK_ROOT}
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COPY --from=android-sdk-download $ANDROID_SDK_ROOT $ANDROID_SDK_ROOT

‎src/azurelinux/3.0/net10.0/android/docker/amd64/Dockerfile

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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-android-amd64
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RUN tdnf update -y \
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&& tdnf install -y \
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moby-engine \
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moby-cli

‎src/azurelinux/3.0/net10.0/cross/amd64-alpine/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/x64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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RUN /scripts/eng/common/cross/build-rootfs.sh x64 alpine3.17 --skipunmount
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RUN TARGET_TRIPLE="x86_64-alpine-linux-musl" && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_HAS_MUSL_LIBC=ON \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/12.2.1/;$ROOTFS_DIR/usr/include/c++/12.2.1/$TARGET_TRIPLE" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/amd64-sanitizer/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/x64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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# Use Ubuntu Bionic as the base image for the rootfs
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# to get a new enough libstdc++ for the sanitizer runtimes and instrumentation.
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RUN /scripts/eng/common/cross/build-rootfs.sh x64 bionic --skipunmount
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RUN TARGET_TRIPLE="x86_64-linux-gnu" && \
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CLANG_MAJOR_VERSION=$(clang --version | grep -oP "(?<=version )\d+") && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="compiler-rt;libcxx" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_CXX_ABI="libstdc++" \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/7.5.0/;$ROOTFS_DIR/usr/include/$TARGET_TRIPLE" \
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-DCOMPILER_RT_CXX_LIBRARY="libcxx" \
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-DCOMPILER_RT_STATIC_CXX_LIBRARY=ON \
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-DSANITIZER_CXX_ABI_LIBNAME="libstdc++" \
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-DCOMPILER_RT_BUILD_MEMPROF=OFF \
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# The libfuzzer build in LLVM doesn't correctly forward the required CMake properties to the "fuzzed libc++" build
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# so skip it here.
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-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
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# Work around error building rtsan (this enables all sanitizers but rtsan)
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-DCOMPILER_RT_SANITIZERS_TO_BUILD="asan;dfsan;msan;hwasan;tsan;safestack;cfi;scudo_standalone;ubsan_minimal;gwp_asan;nsan;asan_abi" \
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-DCOMPILER_RT_INSTALL_PATH="/usr/local/lib/clang/$CLANG_MAJOR_VERSION" && \
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cmake --build runtimes -j && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder /usr/local/lib/clang /usr/local/lib/clang
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/amd64/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/x64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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RUN /scripts/eng/common/cross/build-rootfs.sh x64 bionic --skipunmount
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RUN TARGET_TRIPLE="x86_64-linux-gnu" && \
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CLANG_MAJOR_VERSION=$(clang --version | grep -oP "(?<=version )\d+") && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx;compiler-rt" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/7.5.0/;$ROOTFS_DIR/usr/include/$TARGET_TRIPLE" \
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-DCOMPILER_RT_CXX_LIBRARY="libcxx" \
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-DCOMPILER_RT_STATIC_CXX_LIBRARY=ON \
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-DCOMPILER_RT_BUILD_SANITIZERS=OFF \
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-DCOMPILER_RT_BUILD_MEMPROF=OFF \
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# The libfuzzer build in LLVM doesn't correctly forward the required CMake properties to the "fuzzed libc++" build
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# so skip it here.
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-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
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-DCOMPILER_RT_INSTALL_PATH="/usr/local/lib/clang/$CLANG_MAJOR_VERSION" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder /usr/local/lib/clang /usr/local/lib/clang/
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/android/amd64/Dockerfile

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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-cross-amd64 AS crossrootx64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-android-amd64
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# Copy crossrootfs from AMD64 build image, so we can build Android-targeting code for that arch
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COPY --from=crossrootx64 /crossrootfs/x64 /crossrootfs/x64

‎src/azurelinux/3.0/net10.0/cross/android/openssl/amd64/Dockerfile

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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-cross-android-amd64
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# Copy the OpenSSL headers and libs from the x64 rootfs into the Anroid NDK so dotnet/runtime's
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# OpenSSL headers hack can find them for the linux-bionic build.
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RUN mkdir -p ${ANDROID_NDK_ROOT}/usr/local/include && \
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mkdir ${ANDROID_NDK_ROOT}/usr/local/lib && \
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cp -r /crossrootfs/x64/usr/include/openssl ${ANDROID_NDK_ROOT}/usr/local/include/openssl && \
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cp -r /crossrootfs/x64/usr/include/x86_64-linux-gnu/openssl ${ANDROID_NDK_ROOT}/usr/local/include && \
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cp -r $(readlink -f /crossrootfs/x64/usr/lib/x86_64-linux-gnu/libssl.so) ${ANDROID_NDK_ROOT}/usr/local/lib/libssl.so && \
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cp -r $(readlink -f /crossrootfs/x64/usr/lib/x86_64-linux-gnu/libcrypto.so) ${ANDROID_NDK_ROOT}/usr/local/lib/libcrypto.so

‎src/azurelinux/3.0/net10.0/cross/arm-alpine/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/arm
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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RUN /scripts/eng/common/cross/build-rootfs.sh arm alpine3.17 --skipunmount
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RUN TARGET_TRIPLE="armv7-alpine-linux-musleabihf" && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_HAS_MUSL_LIBC=ON \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/12.2.1/;$ROOTFS_DIR/usr/include/c++/12.2.1/$TARGET_TRIPLE" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/arm/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/arm
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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# The arm rootfs targets Ubuntu 22.04, which is the first version with a
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# glibc that supports 64-bit time_t. See https://github.com/dotnet/core/discussions/9285.
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RUN /scripts/eng/common/cross/build-rootfs.sh arm jammy no-lldb --skipunmount
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RUN TARGET_TRIPLE="arm-linux-gnueabihf" && \
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CLANG_MAJOR_VERSION=$(clang --version | grep -oP "(?<=version )\d+") && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx;compiler-rt" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/11/;$ROOTFS_DIR/usr/include/$TARGET_TRIPLE" \
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-DCOMPILER_RT_CXX_LIBRARY="libcxx" \
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-DCOMPILER_RT_STATIC_CXX_LIBRARY=ON \
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-DCOMPILER_RT_BUILD_SANITIZERS=OFF \
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-DCOMPILER_RT_BUILD_MEMPROF=OFF \
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# The libfuzzer build in LLVM doesn't correctly forward the required CMake properties to the "fuzzed libc++" build
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# so skip it here.
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-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
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-DCOMPILER_RT_INSTALL_PATH="/usr/local/lib/clang/$CLANG_MAJOR_VERSION" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder /usr/local/lib/clang /usr/local/lib/clang/
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/arm64-alpine/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/arm64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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RUN /scripts/eng/common/cross/build-rootfs.sh arm64 alpine3.17 --skipunmount
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RUN TARGET_TRIPLE="aarch64-alpine-linux-musl" && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXX_HAS_MUSL_LIBC=ON \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/12.2.1/;$ROOTFS_DIR/usr/include/c++/12.2.1/$TARGET_TRIPLE" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

‎src/azurelinux/3.0/net10.0/cross/arm64/Dockerfile

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ARG ROOTFS_DIR=/crossrootfs/arm64
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-builder-amd64 AS builder
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ARG ROOTFS_DIR
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RUN /scripts/eng/common/cross/build-rootfs.sh arm64 bionic --skipunmount
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RUN TARGET_TRIPLE="aarch64-linux-gnu" && \
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CLANG_MAJOR_VERSION=$(clang --version | grep -oP "(?<=version )\d+") && \
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cmake -S llvm-project.src/runtimes -B runtimes \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_ASM_COMPILER=clang \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DCMAKE_ASM_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_C_COMPILER_TARGET="$TARGET_TRIPLE" \
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-DCMAKE_CXX_COMPILER_TARGET="$TARGET_TRIPLE" \
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# We're going to link the static libraries we build here into PIC images, so build the static libraries as PIC.
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DCMAKE_SYSROOT="$ROOTFS_DIR" \
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# Specify linker to use for exes directly for CMake toolchain detection
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-DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld" \
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# Don't search for tools in the sysroot as we're cross-compiling
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="NEVER" \
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-DLLVM_USE_LINKER=lld \
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-DLLVM_ENABLE_RUNTIMES="libcxx;compiler-rt" \
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-DLIBCXX_ENABLE_SHARED=OFF \
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-DLIBCXXABI_ENABLE_SHARED=OFF \
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-DLIBCXXABI_USE_LLVM_UNWINDER=OFF \
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-DLIBCXX_CXX_ABI=libstdc++ \
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-DLIBCXX_CXX_ABI_INCLUDE_PATHS="$ROOTFS_DIR/usr/include/c++/7.5.0/;$ROOTFS_DIR/usr/include/$TARGET_TRIPLE" \
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-DCOMPILER_RT_CXX_LIBRARY="libcxx" \
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-DCOMPILER_RT_STATIC_CXX_LIBRARY=ON \
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-DCOMPILER_RT_BUILD_SANITIZERS=OFF \
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-DCOMPILER_RT_BUILD_MEMPROF=OFF \
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# The libfuzzer build in LLVM doesn't correctly forward the required CMake properties to the "fuzzed libc++" build
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# so skip it here.
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-DCOMPILER_RT_BUILD_LIBFUZZER=OFF \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
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-DCOMPILER_RT_INSTALL_PATH="/usr/local/lib/clang/$CLANG_MAJOR_VERSION" && \
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cmake --build runtimes -j $(getconf _NPROCESSORS_ONLN) && \
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cmake --install runtimes --prefix "$ROOTFS_DIR/usr"
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FROM mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-crossdeps-llvm-amd64
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ARG ROOTFS_DIR
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COPY --from=builder /usr/local/lib/clang /usr/local/lib/clang/
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COPY --from=builder $ROOTFS_DIR $ROOTFS_DIR

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