SYSROOT.ECLASS

Section: eclass-manpages (5)
Updated: Jun 2025
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NAME

sysroot.eclass - Common functions for using a different sysroot (e.g. cross-compiling)

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qemu_arch: Return the QEMU architecture name for the given target or CHOST. This name is used in qemu-user binary filenames, e.g. qemu-ppc64le.
sysroot_make_run_prefixed: Create a wrapper script for directly running executables within a sysroot without changing the root directory. The path to that script is returned. If no sysroot has been set, then this function returns unsuccessfully.
The script explicitly uses QEMU if this is necessary and it is available in this environment. It may otherwise implicitly use a QEMU outside this environment if binfmt_misc has been used with the F flag. It is not feasible to add a conditional dependency on QEMU.

James Le Cuirot <chewi@gentoo.org>

cross@gentoo.org

Please report bugs via https://bugs.gentoo.org/

sysroot.eclass

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Time: 03:27:01 GMT, June 30, 2025