能够看到CC已经被重定义为cross toolchain了,而ARCH和CROSS_COMPILE也悉心的帮我们配置成了相应的。 因此。事实上假设我们须要交叉编译一个app。那么非常多变量将不再须要自己手动设定了。 同一时候由于各种tuning的指定,我们必须注意和硬件的匹配。 比如这里指定了为cortex-a9而优化。 怎样使用 最好的方法就是使用变量...
ARCH ?= arm CROSS_COMPILE ?= arm-poky-linux-gnueabi- KERNELDIR ?= /opt/poky/2.7.3/sysroots/cortexa9t2hf-neon-poky-linux-gnueabi/usr/src/kernel/ PWD := $(shell pwd) .PHONY: build clean build: $(MAKE) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -C $(KERNELDIR) M=$(PWD) ...
Hi , We build cross toolchain for corei7-64 arch based processor and getting build issue with the toolchain. Toolchain reports below error while
We have an C++/Qt application, let’s call itcompany-app. If we cross compile thiscompany-appon our Ubuntu dev machine with themeta-toolchain-qt5, we currently get a binary with about~17MB. We use the following script in our build pipeline: . /usr/local/oecore-x86_64/environment-se...
I use yocto toolchains to cross compile optee_example code, error happened: from Crypto.Signature import PKCS1_v1_5 ModuleNotFoundError: No module named 'Crypto' but I find in toolchain folder, the Crypto folder is there: ./sysroots/aarch64-poky-linux/usr/lib/python3.7/site-...
bitbake meta-toolchain-qt5 4.编译uboot source /opt/poky/1.8/environment-setup-cortexa7hf-vfp-neon-poky-linux-gnueabi make mx6ul_14x14_evk_defconfig make 5.编译kernel export ARCH=arm export CROSS_COMPILE=$TARGET_PREFIX unset LDFLAGS make imx_v7_defconfig ...
# -device-option CROSS_COMPILE=$HOME/imx6/toolchain/sysroots/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi- \ # -sysroot $HOME/imx6/toolchain/sysroots/cortexa9hf-vfp-neon-poky-linux-gnueabi \ # -nomake examples -nomake tests -v ...
do_compile: 一旦配置任务完成,Bitbake就是用do_compile任务来编译源代码。编译任务将会在由变量B指定的目录中进行。需要注意的是B指定的目录通常和变量S指定的目录相同。 译者注:通常B目录就是存放构建结果的目录,S目录是存放解包文件的目录。所以说我们通常把构建输出和解压缩后的源代码放在同一个目录下 do_install...
We have our own custom design based on imx8mp, and so far we have worked with various yocto versions from NXP. We also need to generate the toolchain using the populate_sdk command as we have some customers who need to cross compile their applications outside of yocto.We have used the ...
Makefile Makefile to cross compile main.cpp to hello.bin .vscode/settings.json VS Code file to configure global environment variables for the SDK/toolchain .vscode/tasks.json VS Code file to override or add new tasks. Runs Makefile when VS Code build command is executed. .vscode/c_cpp...