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213c397492
Build-time selection of AVX2 flags and routines is not practical for distributions, but limiting AVX2 usage to checksum routines with specific run-time detection doesn't allow for easy performance gains from auto-vectorisation of batched packet handling routines. For x86_64, build non-AVX2 and AVX2 binaries, and implement a simple wrapper replacing the current executable with the AVX2 build if it's available, and if AVX2 is supported by the current CPU. Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
43 lines
896 B
Plaintext
43 lines
896 B
Plaintext
# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# PASST - Plug A Simple Socket Transport
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# for qemu/UNIX domain socket mode
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#
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# PASTA - Pack A Subtle Tap Abstraction
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# for network namespace/tap device mode
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#
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# test/build/all - Build targets, one by one, then all together, check output
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#
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# Copyright (c) 2021 Red Hat GmbH
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# Author: Stefano Brivio <sbrivio@redhat.com>
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htools make cc rm uname getconf
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test Build passt
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host make clean
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check ! [ -e passt ]
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host CFLAGS="-Werror" make passt
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check [ -f passt ]
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test Build pasta
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host make clean
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check ! [ -e pasta ]
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host CFLAGS="-Werror" make pasta
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check [ -h pasta ]
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test Build qrap
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host make clean
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check ! [ -e qrap ]
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host CFLAGS="-Werror" make qrap
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check [ -f qrap ]
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test Build all
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host make clean
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check ! [ -e passt ]
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check ! [ -e pasta ]
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check ! [ -e qrap ]
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host CFLAGS="-Werror" make
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check [ -f passt ]
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check [ -h pasta ]
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check [ -f qrap ]
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