This image is a little special because it takes a long time to build. As such most users don't want to be doing that and just pull random binaries from the ether as intended by the container gods. This involves someone with credentials and a beefy machine running:
make docker-image-debian-hexagon-cross V=1 NOCACHE=1 J=30 docker tag qemu/debian-hexagon-cross registry.gitlab.com/qemu-project/qemu/qemu/debian-hexagon-cross docker push registry.gitlab.com/qemu-project/qemu/qemu/debian-hexagon-cross With a suitable binary in the "cloud" a normal user will run: make docker-image-debian-hexagon-cross or have it run for them through the dependency mechanism of our over-engineered makefiles and get the binary they wanted. There are a few wrinkles of course including needing to tweak the final image to have the credentials of the user so we can actually do our cross compiles. Signed-off-by: Alex Bennée <alex.ben...@linaro.org> Tested-by: Philippe Mathieu-Daudé <f4...@amsat.org> Reviewed-by: Willian Rampazzo <willi...@redhat.com> Cc: Alessandro Di Federico <a...@rev.ng> Cc: Philippe Mathieu-Daudé <f4...@amsat.org> Cc: Brian Cain <bc...@quicinc.com> Message-Id: <20210512102051.12134-7-alex.ben...@linaro.org> diff --git a/MAINTAINERS b/MAINTAINERS index 78561a223f..7572859317 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -197,6 +197,8 @@ F: linux-user/hexagon/ F: tests/tcg/hexagon/ F: disas/hexagon.c F: default-configs/targets/hexagon-linux-user.mak +F: docker/dockerfiles/debian-hexagon-cross.docker +F: docker/dockerfiles/debian-hexagon-cross.docker.d/build-toolchain.sh HPPA (PA-RISC) TCG CPUs M: Richard Henderson <richard.hender...@linaro.org> diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include index 820423d718..8967ecf118 100644 --- a/tests/docker/Makefile.include +++ b/tests/docker/Makefile.include @@ -148,6 +148,28 @@ docker-image-debian-s390x-cross: docker-image-debian10 docker-image-debian-sh4-cross: docker-image-debian10 docker-image-debian-sparc64-cross: docker-image-debian10 +# +# The build rule for hexagon-cross is special in so far for most of +# the time we don't want to build it. While dockers caching does avoid +# this most of the time sometimes we want to force the issue. +# +docker-image-debian-hexagon-cross: $(DOCKER_FILES_DIR)/debian-hexagon-cross.docker + $(if $(NOCACHE), \ + $(call quiet-command, \ + $(DOCKER_SCRIPT) build -t qemu/debian-hexagon-cross -f $< \ + $(if $V,,--quiet) --no-cache \ + --registry $(DOCKER_REGISTRY) --extra-files \ + $(DOCKER_FILES_DIR)/debian-hexagon-cross.docker.d/build-toolchain.sh, \ + "BUILD", "debian-hexagon-cross"), \ + $(call quiet-command, \ + $(DOCKER_SCRIPT) fetch $(if $V,,--quiet) \ + qemu/debian-hexagon-cross $(DOCKER_REGISTRY), \ + "FETCH", "debian-hexagon-cross") \ + $(call quiet-command, \ + $(DOCKER_SCRIPT) update $(if $V,,--quiet) \ + qemu/debian-hexagon-cross --add-current-user, \ + "PREPARE", "debian-hexagon-cross")) + # Specialist build images, sometimes very limited tools docker-image-debian-tricore-cross: docker-image-debian10 docker-image-debian-all-test-cross: docker-image-debian10 diff --git a/tests/docker/dockerfiles/debian-hexagon-cross.docker b/tests/docker/dockerfiles/debian-hexagon-cross.docker new file mode 100644 index 0000000000..d5dc299dc1 --- /dev/null +++ b/tests/docker/dockerfiles/debian-hexagon-cross.docker @@ -0,0 +1,45 @@ +# +# Docker Hexagon cross-compiler target +# +# This docker target is used for building hexagon tests. As it also +# needs to be able to build QEMU itself in CI we include it's +# build-deps. It is also a "stand-alone" image so as not to be +# triggered by re-builds on other base images given it takes a long +# time to build. +# +FROM qemu/debian10 + +# Install common build utilities +RUN apt update && \ + DEBIAN_FRONTEND=noninteractive apt install -yy eatmydata && \ + DEBIAN_FRONTEND=noninteractive eatmydata \ + apt install -y --no-install-recommends \ + bison \ + cmake \ + flex \ + lld \ + rsync \ + wget + +ENV TOOLCHAIN_INSTALL /usr/local +ENV ROOTFS /usr/local + +ENV LLVM_URL https://github.com/llvm/llvm-project/archive/bfcd21876adc3498065e4da92799f613e730d475.tar.gz +ENV MUSL_URL https://github.com/quic/musl/archive/aff74b395fbf59cd7e93b3691905aa1af6c0778c.tar.gz +ENV LINUX_URL https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.6.18.tar.xz + +ADD build-toolchain.sh /root/hexagon-toolchain/build-toolchain.sh + +RUN cd /root/hexagon-toolchain && ./build-toolchain.sh + +FROM debian:buster-slim +# Duplicate deb line as deb-src +RUN cat /etc/apt/sources.list | sed "s/^deb\ /deb-src /" >> /etc/apt/sources.list +# Install QEMU build deps for use in CI +RUN apt update && \ + DEBIAN_FRONTEND=noninteractive apt install -yy eatmydata && \ + DEBIAN_FRONTEND=noninteractive eatmydata apt install -yy git ninja-build && \ + DEBIAN_FRONTEND=noninteractive eatmydata \ + apt build-dep -yy --arch-only qemu +COPY --from=0 /usr/local /usr/local +ENV PATH $PATH:/usr/local/bin/ diff --git a/tests/docker/dockerfiles/debian-hexagon-cross.docker.d/build-toolchain.sh b/tests/docker/dockerfiles/debian-hexagon-cross.docker.d/build-toolchain.sh new file mode 100755 index 0000000000..19b1c9f83e --- /dev/null +++ b/tests/docker/dockerfiles/debian-hexagon-cross.docker.d/build-toolchain.sh @@ -0,0 +1,141 @@ +#!/bin/bash + +set -e + +BASE=$(readlink -f ${PWD}) + +TOOLCHAIN_INSTALL=$(readlink -f "$TOOLCHAIN_INSTALL") +ROOTFS=$(readlink -f "$ROOTFS") + +TOOLCHAIN_BIN=${TOOLCHAIN_INSTALL}/bin +HEX_SYSROOT=${TOOLCHAIN_INSTALL}/hexagon-unknown-linux-musl +HEX_TOOLS_TARGET_BASE=${HEX_SYSROOT}/usr + +function cdp() { + DIR="$1" + mkdir -p "$DIR" + cd "$DIR" +} + +function fetch() { + DIR="$1" + URL="$2" + TEMP="$(readlink -f "$PWD/tmp.tar.gz")" + wget --quiet "$URL" -O "$TEMP" + cdp "$DIR" + tar xaf "$TEMP" --strip-components=1 + rm "$TEMP" + cd - +} + +build_llvm_clang() { + fetch "$BASE/llvm-project" "$LLVM_URL" + cdp "$BASE/build-llvm" + + cmake -G Ninja \ + -DCMAKE_BUILD_TYPE=Release \ + -DCMAKE_INSTALL_PREFIX=${TOOLCHAIN_INSTALL} \ + -DLLVM_ENABLE_LLD=ON \ + -DLLVM_TARGETS_TO_BUILD="Hexagon" \ + -DLLVM_ENABLE_PROJECTS="clang;lld" \ + "$BASE/llvm-project/llvm" + ninja all install + cd ${TOOLCHAIN_BIN} + ln -sf clang hexagon-unknown-linux-musl-clang + ln -sf clang++ hexagon-unknown-linux-musl-clang++ + ln -sf llvm-ar hexagon-unknown-linux-musl-ar + ln -sf llvm-objdump hexagon-unknown-linux-musl-objdump + ln -sf llvm-objcopy hexagon-unknown-linux-musl-objcopy + ln -sf llvm-readelf hexagon-unknown-linux-musl-readelf + ln -sf llvm-ranlib hexagon-unknown-linux-musl-ranlib + + # workaround for now: + cat <<EOF > hexagon-unknown-linux-musl.cfg +-G0 --sysroot=${HEX_SYSROOT} +EOF +} + +build_clang_rt() { + cdp "$BASE/build-clang_rt" + cmake -G Ninja \ + -DCMAKE_BUILD_TYPE=Release \ + -DLLVM_CONFIG_PATH="$BASE/build-llvm/bin/llvm-config" \ + -DCMAKE_ASM_FLAGS="-G0 -mlong-calls -fno-pic --target=hexagon-unknown-linux-musl " \ + -DCMAKE_SYSTEM_NAME=Linux \ + -DCMAKE_C_COMPILER="${TOOLCHAIN_BIN}/hexagon-unknown-linux-musl-clang" \ + -DCMAKE_ASM_COMPILER="${TOOLCHAIN_BIN}/hexagon-unknown-linux-musl-clang" \ + -DCMAKE_INSTALL_PREFIX=${HEX_TOOLS_TARGET_BASE} \ + -DCMAKE_CROSSCOMPILING=ON \ + -DCMAKE_C_COMPILER_FORCED=ON \ + -DCMAKE_CXX_COMPILER_FORCED=ON \ + -DCOMPILER_RT_BUILD_BUILTINS=ON \ + -DCOMPILER_RT_BUILTINS_ENABLE_PIC=OFF \ + -DCMAKE_SIZEOF_VOID_P=4 \ + -DCOMPILER_RT_OS_DIR= \ + -DCAN_TARGET_hexagon=1 \ + -DCAN_TARGET_x86_64=0 \ + -DCOMPILER_RT_SUPPORTED_ARCH=hexagon \ + -DLLVM_ENABLE_PROJECTS="compiler-rt" \ + "$BASE/llvm-project/compiler-rt" + ninja install-compiler-rt +} + +build_musl_headers() { + fetch "$BASE/musl" "$MUSL_URL" + cd "$BASE/musl" + make clean + CC=${TOOLCHAIN_BIN}/hexagon-unknown-linux-musl-clang \ + CROSS_COMPILE=hexagon-unknown-linux-musl \ + LIBCC=${HEX_TOOLS_TARGET_BASE}/lib/libclang_rt.builtins-hexagon.a \ + CROSS_CFLAGS="-G0 -O0 -mv65 -fno-builtin -fno-rounding-math --target=hexagon-unknown-linux-musl" \ + ./configure --target=hexagon --prefix=${HEX_TOOLS_TARGET_BASE} + PATH=${TOOLCHAIN_BIN}:$PATH make CROSS_COMPILE= install-headers + + cd ${HEX_SYSROOT}/.. + ln -sf hexagon-unknown-linux-musl hexagon +} + +build_kernel_headers() { + fetch "$BASE/linux" "$LINUX_URL" + mkdir -p "$BASE/build-linux" + cd "$BASE/linux" + make O=../build-linux ARCH=hexagon \ + KBUILD_CFLAGS_KERNEL="-mlong-calls" \ + CC=${TOOLCHAIN_BIN}/hexagon-unknown-linux-musl-clang \ + LD=${TOOLCHAIN_BIN}/ld.lld \ + KBUILD_VERBOSE=1 comet_defconfig + make mrproper + + cd "$BASE/build-linux" + make \ + ARCH=hexagon \ + CC=${TOOLCHAIN_BIN}/clang \ + INSTALL_HDR_PATH=${HEX_TOOLS_TARGET_BASE} \ + V=1 \ + headers_install +} + +build_musl() { + cd "$BASE/musl" + make clean + CROSS_COMPILE=hexagon-unknown-linux-musl- \ + AR=llvm-ar \ + RANLIB=llvm-ranlib \ + STRIP=llvm-strip \ + CC=clang \ + LIBCC=${HEX_TOOLS_TARGET_BASE}/lib/libclang_rt.builtins-hexagon.a \ + CFLAGS="-G0 -O0 -mv65 -fno-builtin -fno-rounding-math --target=hexagon-unknown-linux-musl" \ + ./configure --target=hexagon --prefix=${HEX_TOOLS_TARGET_BASE} + PATH=${TOOLCHAIN_BIN}/:$PATH make CROSS_COMPILE= install + cd ${HEX_TOOLS_TARGET_BASE}/lib + ln -sf libc.so ld-musl-hexagon.so + ln -sf ld-musl-hexagon.so ld-musl-hexagon.so.1 + cdp ${HEX_TOOLS_TARGET_BASE}/../lib + ln -sf ../usr/lib/ld-musl-hexagon.so.1 +} + +build_llvm_clang +build_kernel_headers +build_musl_headers +build_clang_rt +build_musl -- 2.20.1