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Philippe Normand
a13288fd50
Setting the CMAKE_C{,XX}_COMPILER_LAUNCHER variables is the recomended way to
deal with ccache in CMake. It allows build scripts to optionally opt-out of
ccache, which is especially useful when the pre-processed GCC output is required.
(From OE-Core rev: 0a36d1b342c0b4760bc75794c2e941a17012bc19)
Signed-off-by: Philippe Normand <philn@igalia.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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.