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From: Bruce Richardson <bruce.richardson@intel.com>
To: dev@dpdk.org
Cc: pablo.de.lara.guarch@intel.com, declan.doherty@intel.com,
	Bruce Richardson <bruce.richardson@intel.com>
Subject: [dpdk-dev] [PATCH 1/2] crypto/aesni_gcm: add dependency version check
Date: Fri, 19 Apr 2019 11:01:12 +0100	[thread overview]
Message-ID: <20190419100113.31284-1-bruce.richardson@intel.com> (raw)
Message-ID: <20190419100112.Rpzmqu6_Nt8B-BqXcNSGYgQdruNUyj45Ou4uLdNRAqc@z> (raw)

The aesni_mb driver and the aesni_gcm driver both require the same version
of the IPSec_MB library, but only the former has a check of the library
found to see if it's the correct version. Add a similar check to the
aesni_gcm library's meson.build file, so that the auto-detection of
dependencies works correctly.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
 drivers/crypto/aesni_gcm/meson.build | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/crypto/aesni_gcm/meson.build b/drivers/crypto/aesni_gcm/meson.build
index 70f57ad73..7183cfcba 100644
--- a/drivers/crypto/aesni_gcm/meson.build
+++ b/drivers/crypto/aesni_gcm/meson.build
@@ -1,11 +1,22 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2018 Intel Corporation
 
+IMB_required_ver = '0.52.0'
 lib = cc.find_library('IPSec_MB', required: false)
 if not lib.found()
 	build = false
 else
 	ext_deps += lib
+
+	# version comes with quotes, so we split based on " and take the middle
+	imb_ver = cc.get_define('IMB_VERSION_STR',
+		prefix : '#include<intel-ipsec-mb.h>').split('"')[1]
+
+	if (imb_ver == '') or (imb_ver.version_compare('<' + IMB_required_ver))
+		message('IPSec_MB version >= @0@ is required, found version @1@'.format(
+				IMB_required_ver, imb_ver))
+		build = false
+	endif
 endif
 
 allow_experimental_apis = true
-- 
2.20.1


             reply	other threads:[~2019-04-19 10:01 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-19 10:01 Bruce Richardson [this message]
2019-04-19 10:01 ` Bruce Richardson
2019-04-19 10:01 ` [dpdk-dev] [PATCH 2/2] crypto/aesni_mb: cleanup of version check code Bruce Richardson
2019-04-19 10:01   ` Bruce Richardson
2019-04-23 14:40   ` De Lara Guarch, Pablo
2019-04-23 14:40     ` De Lara Guarch, Pablo
2019-04-23 14:38 ` [dpdk-dev] [PATCH 1/2] crypto/aesni_gcm: add dependency version check De Lara Guarch, Pablo
2019-04-23 14:38   ` De Lara Guarch, Pablo
2019-04-23 14:45   ` Bruce Richardson
2019-04-23 14:45     ` Bruce Richardson

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