Richard Purdie 29482de968 package: Drop subshell usage for dwarfsrcfile generation.
The command for running dwarfsrcfiles is simple and does not need a subshell
for each execution. By expanding out this function to use check_output()
from subprocess and a list of arguments, the shell overhead can be dropped.

For recipes with lots of files this gives a significant saving.

(From OE-Core rev: 6334129dfbe266602fab70ce445641053a05be6c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-07-24 11:52:27 +01:00
2014-01-02 12:58:54 +00:00
2018-02-24 10:31:45 +00:00

QEMU Emulation Targets
======================

To simplify development, the build system supports building images to
work with the QEMU emulator in system emulation mode. Several architectures
are currently supported in 32 and 64 bit variants:

  * ARM (qemuarm + qemuarm64)
  * x86 (qemux86 + qemux86-64)
  * PowerPC (qemuppc only)
  * MIPS (qemumips + qemumips64)

Use of the QEMU images is covered in the Yocto Project Reference Manual.
The appropriate MACHINE variable value corresponding to the target is given
in brackets.
Description
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