{"id":17719,"url":"https://patchwork.libcamera.org/api/1.1/patches/17719/?format=json","web_url":"https://patchwork.libcamera.org/patch/17719/","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":"<20221028031726.4849-8-nicholas@rothemail.net>","date":"2022-10-28T03:17:23","name":"[libcamera-devel,v5,07/10] libcamera: make libdl optional when provided","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"2824cd2c43efbe4028db7916dffbe688716e947d","submitter":{"id":97,"url":"https://patchwork.libcamera.org/api/1.1/people/97/?format=json","name":"Nicolas Dufresne via libcamera-devel","email":"libcamera-devel@lists.libcamera.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17719/mbox/","series":[{"id":3583,"url":"https://patchwork.libcamera.org/api/1.1/series/3583/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3583","date":"2022-10-28T03:17:17","name":"[libcamera-devel,v5,01/10] ipa: workaround libcxx duration limitation","version":5,"mbox":"https://patchwork.libcamera.org/series/3583/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17719/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17719/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 0BCD3C3286\n\tfor ;\n\tFri, 28 Oct 2022 03:17:44 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A0A9862FD3;\n\tFri, 28 Oct 2022 05:17:43 +0200 (CEST)","from mail-oi1-x22d.google.com (mail-oi1-x22d.google.com\n\t[IPv6:2607:f8b0:4864:20::22d])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 4964462FA6\n\tfor ;\n\tFri, 28 Oct 2022 05:17:36 +0200 (CEST)","by mail-oi1-x22d.google.com with SMTP id s125so4430956oib.6\n\tfor ;\n\tThu, 27 Oct 2022 20:17:36 -0700 (PDT)","from nroth-pc.attlocal.net\n\t([2600:1700:20:20c0:293a:90ce:6463:244d])\n\tby smtp.gmail.com with ESMTPSA id\n\tfp19-20020a056870659300b0013626c1a5f6sm1527738oab.10.2022.10.27.20.17.34\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tThu, 27 Oct 2022 20:17:34 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tThu, 27 Oct 2022 20:17:34 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 27 Oct 2022 22:17:23 -0500","Message-Id":"<20221028031726.4849-8-nicholas@rothemail.net>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20221028031726.4849-1-nicholas@rothemail.net>","References":"<20221027224135.348115-1-nicholas@rothemail.net>\n\t<20221028031726.4849-1-nicholas@rothemail.net>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v5 07/10] libcamera: make libdl optional\n\twhen provided","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","From":"Nicholas Roth via libcamera-devel ","Reply-To":"libcamera-devel@lists.libcamera.org","Cc":"nicholas@rothemail.net","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"From: Nicholas Roth \n\nCurrently, libdl is always required. Sometimes, the C++ runtime includes\na dynamic loader, which is the case for Android. Additionally, Android\n11 does not have libdl. This fix allows libcamera to build on Android.\n\nSigned-off-by: Nicholas Roth \n---\n src/libcamera/meson.build | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)","diff":"diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build\nindex 5f39d2e2..0494e808 100644\n--- a/src/libcamera/meson.build\n+++ b/src/libcamera/meson.build\n@@ -65,7 +65,12 @@ subdir('ipa')\n subdir('pipeline')\n subdir('proxy')\n \n-libdl = cc.find_library('dl')\n+null_dep = dependency('', required : false)\n+\n+libdl = null_dep\n+if not cc.has_function('dlopen')\n+ libdl = cc.find_library('dl')\n+endif\n libudev = dependency('libudev', required : false)\n libyaml = dependency('yaml-0.1', required : false)\n \n","prefixes":["libcamera-devel","v5","07/10"]}