yocto - 在 SDK 构建期间 : environment-setup. d/尝试安装之间的冲突

Question

我正在尝试为包含 Qt5 的 beaglebone 构建图像，并为此图像生成 SDK。

问题

我的问题是，构建失败 do_populate_sdk创建具有以下错误的 SDK 的任务:

Error: Transaction check error: file /opt/poky/2.3.1/sysroots/x86_64-pokysdk-linux/environment-setup.d conflicts between attempted installs of nativesdk-cmake-3.7.2-r0.x86_64_nativesdk and nativesdk-qtbase-tools-5.8.0+git0+49dc9aa409-r0.x86_64_nativesdk

在流的更远处，我遇到了以下错误消息:

ERROR: Could not invoke dnf. Command '/home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my_machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native/usr/bin/dnf [...] ' returned 1:
Added oe-repo repo from file:///home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my-machine-poky-linux-gnueabi/my-image-dev/1.0-r0/oe-rootfs-repo.
Last metadata expiration check: 0:00:00 ago on Wed Aug 16 11:47:27 2017 UTC.
Dependencies resolved.

是)我有的

为了配置我的图像，我遵循了建议 here以及类似的帖子，在网络上的其他地方也有相同的说明。这是我的(缩短并略微编辑)图像 bb 文件:

SUMMARY = "..."
LICENSE = "MIT"

IMAGE_LINGUAS = "en-us"

inherit core-image

# for populate_sdk to create a valid toolchain
inherit populate_sdk populate_sdk_qt5

CORE_OS = "..."
KERNEL_EXTRA_INSTALL = "..."
WIFI_SUPPORT = "..."

DEV_SDK_INSTALL = " \
    binutils \
    binutils-symlinks \
    coreutils \
    cpp \
    cpp-symlinks \
    diffutils \
    file \
    g++ \
    g++-symlinks \
    gdb \
    gdbserver \
    gcc \
    gcc-symlinks \
    gettext \
    git \
    ldd \
    libstdc++ \
    libstdc++-dev \
    libtool \
    make \
    perl-modules \
    pkgconfig \
    python-modules \
    python3-modules \
 "

DEV_EXTRAS = "..."

EXTRA_TOOLS_INSTALL = " \
    acpid \
    bc \
    bzip2 \
    cursor-blink \
    devmem2 \
    dosfstools \
    emmc-installer \
    ethtool \
    findutils \
    i2c-tools \
    iperf3 \
    htop \
    less \
    memtester \
    nano \
    netcat \
    procps \
    rsync \
    sysfsutils \
    tcpdump \
    unzip \
    util-linux \
    util-linux-blkid \
    wget \
    zip \
 "

MQTT = "..."
ROOTFS_POSTPROCESS_COMMAND += "..."

QT_TOOLS = " \
    qtbase \
    qtbase-dev \
    qtbase-mkspecs \
    qtbase-plugins \
    qtbase-tools \
    qtserialport-dev \
    qtserialport-mkspecs \
    qt5-env \
 "

QT5_PKGS = " \
    qt3d \
    qt3d-dev \
    ...
    qtxmlpatterns \
    qtxmlpatterns-dev \
    qtxmlpatterns-mkspecs \
"

FONTS = "..."
TSLIB = "... "
ADDITIONAL_PKGS = "..."
QT_TEST_APPS = "..."

IMAGE_INSTALL += " \
    ${CORE_OS} \
    ${DEV_SDK_INSTALL} \
    ${DEV_EXTRAS} \
    ${EXTRA_TOOLS_INSTALL} \
    ${KERNEL_EXTRA_INSTALL} \
    ${FONTS} \
    ${QT_TOOLS} \
    ${QT5_PKGS} \
    ${QT_TEST_APPS} \
    ${MQTT} \
    ${WIFI_SUPPORT} \
    ${TSLIB} \
    ${ADDITIONAL_PKGS} \
 "

IMAGE_FEATURES_append = " dev-pkgs"

export IMAGE_BASENAME = "my-image-dev"

我还设置了 DISTRO_FEATURES_remove = "busybox x11 wayland"以及 DISTRO_FEATURES_append = " systemd opengl aufs"在我的 local.conf .

如果我删除 inherit populate_sdk_qt5，构建运行良好行，但在这种情况下，我当然不会为我的 SDK 制作。

我发现了什么

我发现不同的人有同样的问题(例如 here)，但没有人得到答案。

我检查了 nativesdk-cmake 以及 nativesdk-qtbase_git 配方(两者都未更改标准)，以查看文件的创建位置，对我来说都没有问题:

本地人-qtbase_git.bb:

fakeroot do_generate_qt_environment_file() {
    mkdir -p ${D}${SDKPATHNATIVE}/environment-setup.d/
    script=${D}${SDKPATHNATIVE}/environment-setup.d/qt5.sh

    echo 'export PATH=${OE_QMAKE_PATH_HOST_BINS}:$PATH' > $script
    echo 'export OE_QMAKE_CFLAGS="$CFLAGS"' >> $script
    echo 'export OE_QMAKE_CXXFLAGS="$CXXFLAGS"' >> $script
    echo 'export OE_QMAKE_LDFLAGS="$LDFLAGS"' >> $script
    echo 'export OE_QMAKE_CC=$CC' >> $script
    echo 'export OE_QMAKE_CXX=$CXX' >> $script
    echo 'export OE_QMAKE_LINK=$CXX' >> $script
    echo 'export OE_QMAKE_AR=$AR' >> $script
    echo 'export QT_CONF_PATH=${OE_QMAKE_PATH_HOST_BINS}/qt.conf' >> $script
    echo 'export OE_QMAKE_LIBDIR_QT=`qmake -query QT_INSTALL_LIBS`' >> $script
    echo 'export OE_QMAKE_INCDIR_QT=`qmake -query QT_INSTALL_HEADERS`' >> $script
    echo 'export OE_QMAKE_MOC=${OE_QMAKE_PATH_HOST_BINS}/moc' >> $script
    echo 'export OE_QMAKE_UIC=${OE_QMAKE_PATH_HOST_BINS}/uic' >> $script
    echo 'export OE_QMAKE_RCC=${OE_QMAKE_PATH_HOST_BINS}/rcc' >> $script
    echo 'export OE_QMAKE_QDBUSCPP2XML=${OE_QMAKE_PATH_HOST_BINS}/qdbuscpp2xml' >> $script
    echo 'export OE_QMAKE_QDBUSXML2CPP=${OE_QMAKE_PATH_HOST_BINS}/qdbusxml2cpp' >> $script
    echo 'export OE_QMAKE_QT_CONFIG=`qmake -query QT_INSTALL_LIBS`${QT_DIR_NAME}/mkspecs/qconfig.pri' >> $script
    echo 'export OE_QMAKE_PATH_HOST_BINS=${OE_QMAKE_PATH_HOST_BINS}' >> $script
    echo 'export QMAKESPEC=`qmake -query QT_INSTALL_LIBS`${QT_DIR_NAME}/mkspecs/linux-oe-g++' >> $script

    # Use relocable sysroot
    sed -i -e 's:${SDKPATHNATIVE}:$OECORE_NATIVE_SYSROOT:g' $script
}

cmake-3.7.2.bb:

do_install_append_class-nativesdk() {
    mkdir -p ${D}${datadir}/cmake
    install -m 644 ${WORKDIR}/OEToolchainConfig.cmake ${D}${datadir}/cmake/

    mkdir -p ${D}${SDKPATHNATIVE}/environment-setup.d
    install -m 644 ${WORKDIR}/environment.d-cmake.sh ${D}${SDKPATHNATIVE}/environment-setup.d/cmake.sh
}

环境.d-cmake.sh:

alias cmake="cmake -DCMAKE_TOOLCHAIN_FILE=$OECORE_NATIVE_SYSROOT/usr/share/cmake/OEToolchainConfig.cmake"

为了尝试，我继续执行 /home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my_machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native/usr/bin/dnf脚本来自 /home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my_machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native这给了我以下错误消息:

Traceback (most recent call last):  
File "/home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my-machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native/usr/bin/dnf.real", line 57, in <module>  
    from dnf.cli import main  
ImportError: No module named 'dnf'

dnf 模块似乎存在:

<path as above>/recipe-sysroot-native$ find -name dnf
./usr/lib/python3.5/site-packages/dnf
./usr/bin/dnf
./etc/dnf
./etc/bash_completion.d/dnf
./etc/logrotate.d/dnf

你能看出我做错了什么吗？我完全无知...

Answer 1

我正在用cmake和Qt5构建一个SDK，没有任何问题......

您的问题似乎源于 dnf ，并且当我使用 ipk 构建时没有任何问题，rpm 中很可能存在错误。在 OpenEmbedded 中处理。

你可以尝试重建:

PACKAGE_CLASSES = "package_ipk"

在您的 local.conf看到它有帮助吗？