{"id":26300,"url":"https://patchwork.libcamera.org/api/1.1/patches/26300/?format=json","web_url":"https://patchwork.libcamera.org/patch/26300/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260320081845.748430-1-barnabas.pocze@ideasonboard.com>","date":"2026-03-20T08:18:45","name":"[libcamera-ci,v2] Add clang build with libstdc++","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"785544fa9a8d0c368d90d421b51f6e898650eca1","submitter":{"id":216,"url":"https://patchwork.libcamera.org/api/1.1/people/216/?format=json","name":"Barnabás Pőcze","email":"barnabas.pocze@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/26300/mbox/","series":[{"id":5832,"url":"https://patchwork.libcamera.org/api/1.1/series/5832/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5832","date":"2026-03-20T08:18:45","name":"[libcamera-ci,v2] Add clang build with libstdc++","version":2,"mbox":"https://patchwork.libcamera.org/series/5832/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/26300/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/26300/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 265FBBE086\n\tfor ;\n\tFri, 20 Mar 2026 08:18:51 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 47B9462739;\n\tFri, 20 Mar 2026 09:18:50 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 13EFA622AD\n\tfor ;\n\tFri, 20 Mar 2026 09:18:48 +0100 (CET)","from pb-laptop.local (185.221.143.129.nat.pool.zt.hu\n\t[185.221.143.129])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id D43A52D5;\n\tFri, 20 Mar 2026 09:17:33 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"vA1prFNW\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1773994653;\n\tbh=RY2tR395dbidNckXRq3F6xpCyFqdN4PLnzx5nQuC9Gw=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=vA1prFNW2+NrEWlSsP0Oop3a+/oTOLglu08VESyEPyau5G1zGjhVZv+WJoaA/LClx\n\t1yTKePHDGaCXe/t+VS61jPLqfYcb3YtuVsH1ZXqc7gybiL0wamZSUdcaqoHCtkl7CF\n\ttW2u9SCACc48S333Q2YVoa7SlTOT5gM+7zu1a0+8=","From":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= ","To":"libcamera-devel@lists.libcamera.org","Cc":"Kieran Bingham ","Subject":"[libcamera-ci] [PATCH v2] Add clang build with libstdc++","Date":"Fri, 20 Mar 2026 09:18:45 +0100","Message-ID":"<20260320081845.748430-1-barnabas.pocze@ideasonboard.com>","X-Mailer":"git-send-email 2.53.0","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Currently clang is only used to test libc++ builds. This, however, prevents\nthe build testing of e.g. qcam since the packaged qt libraries use libstdc++,\nso it needs to be disabled when using libc++.\n\nSo add a clang build job that compiles with libstdc++ on debian 13.\n\nLink: https://gitlab.freedesktop.org/camera/libcamera/-/issues/315\nSigned-off-by: Barnabás Pőcze \nAcked-by: Kieran Bingham \n---\nchanges in v2:\n * only add a single new job (instead of 4)\n\nv1: https://patchwork.libcamera.org/patch/26160/\n---\n .gitlab-ci/meson/libstdc++.native | 3 +++\n gitlab-ci.yml | 21 ++++++++++++---------\n 2 files changed, 15 insertions(+), 9 deletions(-)\n create mode 100644 .gitlab-ci/meson/libstdc++.native\n\n--\n2.53.0","diff":"diff --git a/.gitlab-ci/meson/libstdc++.native b/.gitlab-ci/meson/libstdc++.native\nnew file mode 100644\nindex 0000000..3116043\n--- /dev/null\n+++ b/.gitlab-ci/meson/libstdc++.native\n@@ -0,0 +1,3 @@\n+[built-in options]\n+cpp_args = ['-stdlib=libstdc++']\n+cpp_link_args = ['-stdlib=libstdc++']\ndiff --git a/gitlab-ci.yml b/gitlab-ci.yml\nindex 6256335..6ff88b2 100644\n--- a/gitlab-ci.yml\n+++ b/gitlab-ci.yml\n@@ -29,7 +29,12 @@ variables:\n # clang fails to link with ASan if --no-undefined is enabled.\n MESON_CLANG_OPTIONS: >-\n -D b_lundef=false\n+ MESON_CLANG_LIBCPP_OPTIONS: >-\n+ ${MESON_CLANG_OPTIONS}\n --native-file $CI_PROJECT_DIR/.gitlab-ci/meson/libc++.native\n+ MESON_CLANG_LIBSTDCPP_OPTIONS: >-\n+ ${MESON_CLANG_OPTIONS}\n+ --native-file $CI_PROJECT_DIR/.gitlab-ci/meson/libstdc++.native\n PACKAGES: >-\n ca-certificates\n git\n@@ -199,7 +204,7 @@ build-full:debian:12:\n CXX: clang++\n MESON_OPTIONS: >-\n ${MESON_ALL_OPTIONS}\n- ${MESON_CLANG_OPTIONS}\n+ ${MESON_CLANG_LIBCPP_OPTIONS}\n -D qcam=disabled\n - ARCH: amd64\n BUILD_TYPE: release\n@@ -207,7 +212,7 @@ build-full:debian:12:\n CXX: clang++\n MESON_OPTIONS: >-\n ${MESON_ALL_OPTIONS}\n- ${MESON_CLANG_OPTIONS}\n+ ${MESON_CLANG_LIBCPP_OPTIONS}\n -D qcam=disabled\n\n build-full:debian:12:as-subproject:\n@@ -256,13 +261,11 @@ build-full:debian:13:\n - ARCH: amd64\n CC: clang\n CXX: clang++\n- MESON_OPTIONS: >-\n- ${MESON_ALL_OPTIONS}\n- ${MESON_CLANG_OPTIONS}\n- -D qcam=disabled\n- -D cpp_debugstl=false\n- # `cpp_debugstl=false` needed approximately between meson 1.4.0 and 1.9.3\n- # with clang 18 or later due to https://github.com/mesonbuild/meson/issues/13812\n+ MESON_OPTIONS:\n+ # `cpp_debugstl=false` needed approximately between meson 1.4.0 and 1.9.3\n+ # with clang 18 or later due to https://github.com/mesonbuild/meson/issues/13812\n+ - ${MESON_ALL_OPTIONS} ${MESON_CLANG_LIBCPP_OPTIONS} -D qcam=disabled -D cpp_debugstl=false\n+ - ${MESON_ALL_OPTIONS} ${MESON_CLANG_LIBSTDCPP_OPTIONS}\n - ARCH: armhf\n - ARCH: arm64\n\n","prefixes":["libcamera-ci","v2"]}