[yocto] toolchain's environment-setup file that includes the image generated rootfs

[Zhang, Jessica]

Overall, we don't suggest user to copy and alter the environment-setup file manually.



From: yocto-bounces at yoctoproject.org [mailto:yocto-bounces at yoctoproject.org] On Behalf Of Thanassis Silis
Sent: Tuesday, June 18, 2013 7:19 AM
To: yocto at yoctoproject.org
Subject: [yocto] toolchain's environment-setup file that includes the image generated rootfs



hello everyone,
tampering with eclipse I was advised to use the image generated rootfs for sysroot entry, under window->preferences->Yocto Project ADT. I also used the meta-toolchain, which is extracted under /opt/poky/

If I copy extract the same toolchain and sysroots to another pc, I should alter the environment-setup file.
Looking into this file some changes are obvious. Variables:

CC, CXX, CPP, LD should be appended with " --sysroot=/path/to/image-rootfs/", next to the already existing "--sysroot=/opt/poky/1.4.1/sysroots/armv7a-vfp-neon-poky-linux-gnueabi".

It is not clear if the above should be appended in the CONFIGURE_FLAGS="--target=arm-poky-linux-gnueabi --host=arm-poky-linux-gnueabi --build=x86_64-linux --with-libtool-sysroot=/opt/poky/1.4.1/sysroots/armv7a-vfp-neon-poky-linux-gnueabi"

as well.

Thank you.

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