56 lines
1.7 KiB
Markdown
56 lines
1.7 KiB
Markdown
# AcoSail V2 ARM64 CROSS build Dockerfile
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Useing AcoSail V2 minibase rootfs with Debian-slim docker-base.
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This Docker can be use for crossbuild AcoSail V2 C/C++ cli programs;
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And testing the program inside the Docker without a real ARM64 hardware.
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# How to build Docker
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~~~bash
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sudo docker build -t acosail_v2_cross:1.2 .
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~~~
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# How to RUN this docker for crossbuild
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Of cause you need have some crossbuild experience before you using this tool.
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You can learn crossbuild on google/github and maybe CSDN.
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~~~bash
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export PROJECT_DIR
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sudo docker run -it --rm --privileged -v ${PROJECT_DIR}:/app acosail_v2_cross:1.2
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# Do what ever you want to build an arm64 C/C++ cli program;
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# Don't forget to make sure your have set FLAGS -isysroot=/rootfs;
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~~~
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## FAQ for crossbuild
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You may find some projects complain about lacking packages ,like libzma-dev;
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To fix it, you can do like following:
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~~~bash
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chroot /rootfs bash
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apt update
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#apt install lacking packages;
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~~~
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# How to RUN this docker for QEMU arm64 native & VERY SLOW build
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~~~bash
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export PROJECT_DIR
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sudo docker run -it --rm --privileged -v ${PROJECT_DIR}:/rootfs/app acosail_v2_cross:1.2
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#Inside docker
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chroot /rootfs/app
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# Do what you want to build a native arm64 program;
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# It can & should be very slow;
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~~~
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# How to test builded app
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We suppose you have build your progarms already.
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~~~bash
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export PROJECT_DIR
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sudo docker run -it --rm --privileged -v ${PROJECT_DIR}:/rootfs/app acosail_v2_cross:1.2
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#Insdile docker
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chroot /rootfs/app
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# Do anything you like to run a native program
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~~~
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## FAQ for run app
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Your app is run as root user；
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You do not have any hardware, so you can't test kernel moudles；
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And it can be very slow.
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