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From: mohamad.noor.alim.hussin@intel.com
To: mohamad.noor.alim.hussin@intel.com
Cc: bruce.richardson@intel.com, david.marchand@redhat.com,
	dev@dpdk.org, stable@dpdk.org, tianfei.zhang@intel.com
Subject: [dpdk-dev] [PATCH v3] ifpga/base/meson: fix looking for librt
Date: Tue, 28 Sep 2021 12:36:10 +0800	[thread overview]
Message-ID: <20210928043610.52833-1-mohamad.noor.alim.hussin@intel.com> (raw)
In-Reply-To: <20210722081603.42711-1-mohamad.noor.alim.hussin@intel.com>

From: Mohamad Noor Alim Hussin <mohamad.noor.alim.hussin@intel.com>

Finding with "librt" keyword would give the output with
full path of librt such as
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/librt.so
instead of -lrt in libdpdk.pc pkg-config file.

Assume find_library() will prepend "lib", thus remove
"lib" from "librt" keyword. The output will shows
as -lrt.

This will cause an issue when compile DPDK app with
static library as the path of librt has been hard-coded
in the libdpdk.pc file.

Fixes: e41856b515ce ("raw/ifpga/base: enhance driver reliability in multi-process")
Cc: tianfei.zhang@intel.com
Cc: stable@dpdk.org

Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

Signed-off-by: Mohamad Noor Alim Hussin <mohamad.noor.alim.hussin@intel.com>
---
 drivers/raw/ifpga/base/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/raw/ifpga/base/meson.build b/drivers/raw/ifpga/base/meson.build
index db602cee69..2de8e7ea22 100644
--- a/drivers/raw/ifpga/base/meson.build
+++ b/drivers/raw/ifpga/base/meson.build
@@ -27,7 +27,7 @@ sources = [
 
 rtdep = dependency('librt', required: false)
 if not rtdep.found()
-    rtdep = cc.find_library('librt', required: false)
+    rtdep = cc.find_library('rt', required: false)
 endif
 if not rtdep.found()
     build = false
-- 
2.32.0


  parent reply	other threads:[~2021-09-28  4:36 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210630092613.70647-1-mohamad.noor.alim.hussin@intel.com>
2021-06-30 10:02 ` [dpdk-dev] [PATCH v2] " Xu, Rosen
2021-07-01 13:18   ` Zhang, Tianfei
2021-07-02  1:46     ` Hussin, Mohamad Noor Alim
2021-07-14  3:40       ` Zhang, Tianfei
2021-07-15  8:00         ` David Marchand
2021-07-15  8:11           ` Bruce Richardson
2021-07-22  8:16             ` mohamad.noor.alim.hussin
2021-08-30  9:29               ` Ferruh Yigit
2021-09-28  4:36               ` mohamad.noor.alim.hussin [this message]
2021-10-06 14:14                 ` [dpdk-dev] [PATCH v3] " Thomas Monjalon

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