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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB2901.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e889993a-961a-4d87-087b-08d93bae35b5 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Jun 2021 10:02:46.0261 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: oHjxB/EFdsDrJyamJum9k4WhRpU8wL/00uxLTiJ/NW/HlUsts3jUvsCsdmPKvrZo32ZiQsg+Afl1oFqaTaerWA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3480 X-OriginatorOrg: intel.com Subject: Re: [dpdk-stable] [PATCH v2] ifpga/base/meson: fix looking for librt X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" CC Tianfei, who is maintainer. > -----Original Message----- > From: Hussin, Mohamad Noor Alim > Sent: Wednesday, June 30, 2021 17:26 > To: Xu, Rosen > Cc: dev@dpdk.org; Hussin, Mohamad Noor Alim > ; Huang, Wei > ; stable@dpdk.org > Subject: [PATCH v2] ifpga/base/meson: fix looking for librt >=20 > Finding with "librt" keyword would give the output with full path of libr= t 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. >=20 > Assume find_library() will prepend "lib", thus remove "lib" from "librt" > keyword. The output will shows as -lrt. >=20 > 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. >=20 > Fixes: e41856b515ce ("raw/ifpga/base: enhance driver reliability in multi= - > process") > Cc: wei.huang@intel.com > Cc: stable@dpdk.org >=20 > Signed-off-by: Mohamad Noor Alim Hussin > > --- > drivers/raw/ifpga/base/meson.build | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/raw/ifpga/base/meson.build > b/drivers/raw/ifpga/base/meson.build > index 8d27c6021..ce592a13a 100644 > --- a/drivers/raw/ifpga/base/meson.build > +++ b/drivers/raw/ifpga/base/meson.build > @@ -27,7 +27,7 @@ sources =3D [ >=20 > rtdep =3D dependency('librt', required: false) if not rtdep.found() > - rtdep =3D cc.find_library('librt', required: false) > + rtdep =3D cc.find_library('rt', required: false) > endif > if not rtdep.found() > build =3D false > -- > 2.17.1