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From: Bruce Richardson <bruce.richardson@intel.com>
To: pablo.de.lara.guarch@intel.com, dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>
Subject: [dpdk-dev] [PATCH v2 2/3] crypto/aesni_mb: cleanup of version check code
Date: Tue, 23 Apr 2019 16:43:56 +0100	[thread overview]
Message-ID: <20190423154357.29877-3-bruce.richardson@intel.com> (raw)
Message-ID: <20190423154356.srYjD43RKUb39c5AxKqdLyyezM4cH8ikACV1pfMOZgs@z> (raw)
In-Reply-To: <20190423154357.29877-1-bruce.richardson@intel.com>

The version check for the IPSec_MB library present in the aesni_gcm
library's meson.build file is a little cleaner than that given here,
so update this one so that both work identically.

While one could use the checks done in the other right now, potentially in
future they may have different version dependencies, or may be compiled in
different orders, so keep the code duplicated for safety, since it's only a
few lines.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
---
 drivers/crypto/aesni_mb/meson.build | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/crypto/aesni_mb/meson.build b/drivers/crypto/aesni_mb/meson.build
index fbc4878af..7c1eb3f86 100644
--- a/drivers/crypto/aesni_mb/meson.build
+++ b/drivers/crypto/aesni_mb/meson.build
@@ -1,25 +1,25 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2018 Intel Corporation
-IPSec_MB_ver_0_52 = '0.52.0'
+
+IMB_required_ver = '0.52.0'
 lib = cc.find_library('IPSec_MB', required: false)
 if not lib.found()
 	build = false
 else
 	ext_deps += lib
 
-	imb_arr = cc.get_define('IMB_VERSION_STR',
-		prefix : '#include<intel-ipsec-mb.h>').split('"')
-
-	imb_ver = ''.join(imb_arr)
+	# 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('<' + IPSec_MB_ver_0_52))
-		message('IPSec_MB version >= 0.52 is required')
+	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
-	else
-		sources = files('rte_aesni_mb_pmd.c', 'rte_aesni_mb_pmd_ops.c')
 	endif
 
 endif
 
+sources = files('rte_aesni_mb_pmd.c', 'rte_aesni_mb_pmd_ops.c')
 allow_experimental_apis = true
 deps += ['bus_vdev']
-- 
2.20.1


  parent reply	other threads:[~2019-04-23 15:44 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-23 15:43 [dpdk-dev] [PATCH v2 0/3] improve IPsec_MB dependency checks Bruce Richardson
2019-04-23 15:43 ` Bruce Richardson
2019-04-23 15:43 ` [dpdk-dev] [PATCH v2 1/3] crypto/aesni_gcm: add dependency version check Bruce Richardson
2019-04-23 15:43   ` Bruce Richardson
2019-04-24  7:53   ` De Lara Guarch, Pablo
2019-04-24  7:53     ` De Lara Guarch, Pablo
2019-04-24  9:19   ` Luca Boccassi
2019-04-24  9:19     ` Luca Boccassi
2019-04-24 10:38     ` Bruce Richardson
2019-04-24 10:38       ` Bruce Richardson
2019-04-24 10:52       ` Luca Boccassi
2019-04-24 10:52         ` Luca Boccassi
2019-04-23 15:43 ` Bruce Richardson [this message]
2019-04-23 15:43   ` [dpdk-dev] [PATCH v2 2/3] crypto/aesni_mb: cleanup of version check code Bruce Richardson
2019-04-23 15:43 ` [dpdk-dev] [PATCH v2 3/3] crypto/aesni_gcm: add check for build dependency Bruce Richardson
2019-04-23 15:43   ` Bruce Richardson
2019-04-24  7:53   ` De Lara Guarch, Pablo
2019-04-24  7:53     ` De Lara Guarch, Pablo
2019-04-24 10:52 ` [dpdk-dev] [PATCH v2 0/3] improve IPsec_MB dependency checks Luca Boccassi
2019-04-24 10:52   ` Luca Boccassi
2019-04-30  6:48   ` Akhil Goyal
2019-04-30  6:48     ` Akhil Goyal

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