Nathan Rossi 098ef4f019 gcc: Improve build reproduciblity
Prevent the gcc embedded checksum from containing a checksum that was
computed with build specific paths. The checksum-options file included
the value of LINKER/LDFLAGS which contains DEBUG_PREFIX_MAP and
STAGING_DIR_TARGET.

(From OE-Core rev: 0ead8cbdfb96c4fcbefd24c6647d0f50599f45b3)

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-12-06 14:41:28 +00:00
2019-12-06 14:41:28 +00:00
2019-11-27 13:25:18 +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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