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| author | Alex Bennée | 2020-12-10 20:04:13 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2021-01-02 21:03:09 +0100 |
| commit | c87ea11631119175a581b17900ea62e127638352 (patch) | |
| tree | 1058550b59714cddd88e08a89564b6bc8be513ad /python | |
| parent | configure: move gettext detection to meson.build (diff) | |
| download | qemu-c87ea11631119175a581b17900ea62e127638352.tar.gz qemu-c87ea11631119175a581b17900ea62e127638352.tar.xz qemu-c87ea11631119175a581b17900ea62e127638352.zip | |
configure: add --without-default-features
By default QEMU enables a lot of features if it can probe and find the
support libraries. It also enables a bunch of features by default.
This patch adds the ability to build --without-default-features which
can be paired with a --without-default-devices for a barely functional
build.
The main use case for this is testing our build assumptions and for
minimising the amount of stuff you build if you just want to test a
particular feature on your relatively slow emulated test system. On
it's own I go from:
$ ls -lh qemu-system-aarch64
-rwxr-xr-x 1 alex alex 120M Dec 10 12:45 qemu-system-aarch64*
$ ldd qemu-system-aarch64 | wc -l
170
to:
$ ls -lh qemu-aarch64
-rwxr-xr-x 1 alex alex 43M Dec 10 12:41 qemu-aarch64*
$ ldd qemu-system-aarch64 | wc -l
57
which is still able to run my default Debian ARM64 machine with a lot
less fat involved.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20201210190417.31673-5-alex.bennee@linaro.org>
Diffstat (limited to 'python')
0 files changed, 0 insertions, 0 deletions