[{"id":3677118,"web_url":"http://patchwork.ozlabs.org/comment/3677118/","msgid":"","list_archive_url":null,"date":"2026-04-14T10:36:47","subject":"Re: [Buildroot] [PATCH 2/3] package/dpdk: add option to disable\n target installation","submitter":{"id":89131,"url":"http://patchwork.ozlabs.org/api/people/89131/","name":"Vincent Jardin","email":"vjardin@free.fr"},"content":"Hi Maxime,\n\nLe 13/04/26 17:11, Maxime Leroy a écrit :\n> Introduce BR2_PACKAGE_DPDK_INSTALL_TARGET (default y) to control\n> whether DPDK is installed on the target. When disabled, DPDK is\n> kept in staging only for build-time use.\n\nCan you explain why we need such specific trick with the DPDK ?\n\nFrom your comments below, I guess it means:\n - DPDK has its own internal build logic with both .a and .so build\n - for performance purposes, on many targets, we link with the .a\n so it is useless to install the .so on the targets.\n\n> This is useful when DPDK is only needed to build applications and\n> is not required at runtime on the target, e.g. when an application\n> is linked statically against the DPDK libraries (such as grout).\n\n> Signed-off-by: Maxime Leroy \n\nReviewed-by: Vincent Jardin \n\nBest regards,\n Vincent","headers":{"Return-Path":"","X-Original-To":["incoming-buildroot@patchwork.ozlabs.org","buildroot@buildroot.org"],"Delivered-To":["patchwork-incoming-buildroot@legolas.ozlabs.org","buildroot@buildroot.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=sD3+3PAA;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=140.211.166.138; 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