I am trying to build an image for beaglebone that contains Qt5, as well as generate the SDK for this image.
Problem
my problem is, that the build fails the do_populate_sdk task to create the SDK with the following error:
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
A little further up the stream I encountered the following error message:
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.
What I have
To configure my image I followed the advice here as well as similar posts stating the same elsewhere on the web. This is my (shortened and slightly redacted) image bb-file:
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"
I also set DISTRO_FEATURES_remove = "busybox x11 wayland" as well as DISTRO_FEATURES_append = " systemd opengl aufs" in my local.conf.
The build runs fine if I remove the inherit populate_sdk_qt5 line, but of course I don't get make for my SDK in this case.
What I found out
I found different people having the same problem (example here) but no-one ever got an answer.
I checked the nativesdk-cmake as well as the nativesdk-qtbase_git recipes (both unchanged standards) to see where the files get created, and neither looks problematic to me:
natives-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
}
environment.d-cmake.sh:
alias cmake="cmake -DCMAKE_TOOLCHAIN_FILE=$OECORE_NATIVE_SYSROOT/usr/share/cmake/OEToolchainConfig.cmake"
For the sake of trying I went ahead and executed the
/home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my_machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native/usr/bin/dnf
script from
/home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my_machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native
which got me the following error message:
Traceback (most recent call last): File "/home/ubuntu/workspace/bbb/build-toaster-2/tmp/work/my-machine-poky-linux-gnueabi/my-image-dev/1.0-r0/recipe-sysroot-native/usr/bin/dnf.real", line 57, in <module> from dnf.cli import main ImportError: No module named 'dnf'
The dnf module seems to exist though:
<path as above>/recipe-sysroot-native$ find -name dnf
./usr/lib/python3.5/site-packages/dnf
./usr/bin/dnf
./etc/dnf
./etc/bash_completion.d/dnf
./etc/logrotate.d/dnf
Can you see anything that I am doing wrong? I am absolutely clueless...