【发布时间】:2018-06-22 02:01:13
【问题描述】:
在过去的几天里,我一直在尝试使用 Yocto Project 生成一个可行的 CMake SDK。我正在尝试根据下面给出的图像文件生成 SDK:
#To build SDK, use bitbake meta-toolchain
DESCRIPTION = "Embeddev-LXDE image."
LICENSE="CLOSED"
IMAGE_INSTALL = "packagegroup-core-boot \
packagegroup-core-x11 \
packagegroup-lxde-base \
kernel-modules \
"
IMAGE_INSTALL_append = " nano git cmake qtbase qtchooser dbus packagegroup-core-ssh-openssh xterm"
#Framebuffer driver for tft
IMAGE_INSTALL_append = " xf86-video-fbdev"
IMAGE_INSTALL_append = " apt dpkg sudo tzdata glibc-utils localedef networkmanager pointercal xinit xkeyboard-config base-passwd liberation-fonts pkgconfig"
IMAGE_INSTALL_append = " wiringpi"
#Maybe consider connman instead of networkmanager
#vc-graphics is problematic with userland..
inherit populate_sdk
## SDK stuff, to build sdk use bitbake rpi-embeddev-lxde-image -c populate_sdk
# Add all static packages: SDKIMAGE_FEATURES += "staticdev-pkgs"
SDKIMAGE_FEATURES += "staticdev-pkgs"
SDKIMAGE_FEATURES += "dev-pkgs"
TOOLCHAIN_TARGET_TASK_append = " wiringpi-dev"
TOOLCHAIN_HOST_TASK_append = " nativesdk-cmake"
##
inherit distro_features_check
REQUIRED_DISTRO_FEATURES = "x11"
IMAGE_LINGUAS ?= " "
LICENSE = "MIT"
export IMAGE_BASENAME = "rpi-embeddev-lxde-image"
inherit core-image
ENABLE_SPI_BUS = "1"
ENABLE_I2C = "1"
# qtwebengine qtwebkit ...
do_image_prepend() {
}
我使用bitbake rpi-embeddev-lxde-image -c populate_sdk 创建我的 SDK。
我想描述一下确切的问题。问题是 nativesdk-cmake 没有正确安装在 SDK 中。 Cmake 3.10.2 配方给出:
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
}
FILES_${PN}_append_class-nativesdk = " ${SDKPATHNATIVE}"
FILES_${PN} += "${datadir}/cmake-${CMAKE_MAJOR_VERSION}"
FILES_${PN}-doc += "${docdir}/cmake-${CMAKE_MAJOR_VERSION}"
BBCLASSEXTEND = "nativesdk"
追根溯源,看到应该创建的cmake/目录创建在:
/home/<user>/poky/build/tmp/work/x86_64-nativesdk-pokysdk-linux/nativesdk-cmake/3.10.2-r0/image/opt/poky/2.4+snapshot/sysroots/x86_64-pokysdk-linux/usr/share/cmake/
但是,这个 cmake 目录在/opt/poky/2.4+snapshot/sysroots/x86_64-pokysdk-linux/usr/share/ 中无效,-实际上需要它的地方- 当我将 SDK 安装到 /opt 时,很遗憾。
关于如何正确生成 SDK,我还需要了解或做任何其他事情吗?
我真的被困在这里,任何帮助都非常感谢。
提前致谢。
编辑:我将 TOOLCHAIN_TASK 语句移至 layer.conf 并使用了 bitbake meta-toolchain,但这也不起作用。
EDIT2:我使用了带有PREFERRED_PROVIDER_cmake = "3.6.1" 的cmake 3.6 版,但也不起作用。
【问题讨论】: