On 20/03/2024 09.55, Thomas Huth wrote:
On 19/03/2024 17.45, Yuan Liu wrote:
add --enable-qpl and --disable-qpl options to enable and disable
the QPL compression method for multifd migration.
the Query Processing Library (QPL) is an open-source library
that supports data compression and decompression features.
The QPL compression is based on the deflate compression algorithm
and use Intel In-Memory Analytics Accelerator(IAA) hardware for
compression and decompression acceleration.
Please refer to the following for more information about QPL
https://intel.github.io/qpl/documentation/introduction_docs/introduction.html
Signed-off-by: Yuan Liu <yuan1....@intel.com>
Reviewed-by: Nanhai Zou <nanhai....@intel.com>
---
meson.build | 16 ++++++++++++++++
meson_options.txt | 2 ++
scripts/meson-buildoptions.sh | 3 +++
3 files changed, 21 insertions(+)
diff --git a/meson.build b/meson.build
index b375248a76..bee7dcd53b 100644
--- a/meson.build
+++ b/meson.build
@@ -1200,6 +1200,20 @@ if not get_option('zstd').auto() or have_block
required: get_option('zstd'),
method: 'pkg-config')
endif
+qpl = not_found
+if not get_option('qpl').auto()
Do you really only want to enable this if the user explicitly specified
"--enable-qpl" ? Otherwise, I think this should be:
if not get_option('qpl').auto() or have_system
?
Thomas
+ libqpl = cc.find_library('qpl', required: false)
... and it should use "required: get_option('qpl')" in that case.
Thomas
+ if not libqpl.found()
+ error('libqpl not found, please install it from ' +
+
'https://intel.github.io/qpl/documentation/get_started_docs/installation.html')
+ endif
+ libaccel = dependency('libaccel-config', version: '>=4.0.0',
+ required: true,
+ method: 'pkg-config')
+ qpl = declare_dependency(dependencies: [libqpl, libaccel,
+ cc.find_library('dl', required: get_option('qpl'))],
+ link_args: ['-lstdc++'])
+endif
virgl = not_found
