{"id":3611,"url":"https://patchwork.libcamera.org/api/patches/3611/?format=json","web_url":"https://patchwork.libcamera.org/patch/3611/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20200429151919.2341586-1-kieran.bingham@ideasonboard.com>","date":"2020-04-29T15:19:19","name":"[libcamera-devel] libcamera: utils: Identify the 'real' build path","commit_ref":"9e41dfbbffc59fab90aeb7bae34f2ca91c23b16e","pull_url":null,"state":"accepted","archived":false,"hash":"e8401e9a4a308e9be7b5821dc3d0bb6b73b24842","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/3611/mbox/","series":[{"id":852,"url":"https://patchwork.libcamera.org/api/series/852/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=852","date":"2020-04-29T15:19:19","name":"[libcamera-devel] libcamera: utils: Identify the 'real' build path","version":1,"mbox":"https://patchwork.libcamera.org/series/852/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3611/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3611/checks/","tags":{},"headers":{"Return-Path":"","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 43F1F609D6\n\tfor ;\n\tWed, 29 Apr 2020 17:19:25 +0200 (CEST)","from Q.local (cpc89242-aztw30-2-0-cust488.18-1.cable.virginm.net\n\t[86.31.129.233])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id C75BF521;\n\tWed, 29 Apr 2020 17:19:24 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"VwXeCuQP\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1588173564;\n\tbh=vAKKadpXiRlxLrwi7FH0x1NYtsIDfKCUwpyehNONQ4Y=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=VwXeCuQPahJ2m0aYKVqhh1W5WK2EIUNo1ggR5LHcWbv8zSaFmxgV5TWWwOKLCPIfp\n\tFgjpj6nBFSmysm7eBsONsBpSKHKotzIwnPybqb29zsBB9616/LY+eTyVOMCc/u8DW+\n\t4rzeuBzoSKjLS4qRVxu0w3bjGpB1WiAn0r8Fz51U=","From":"Kieran Bingham ","To":"libcamera devel ","Date":"Wed, 29 Apr 2020 16:19:19 +0100","Message-Id":"<20200429151919.2341586-1-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.25.1","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH] libcamera: utils: Identify the 'real'\n\tbuild path","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","X-List-Received-Date":"Wed, 29 Apr 2020 15:19:25 -0000"},"content":"Call realpath() to strip out any levels of indirection required in\nreferencing the root build directory.\n\nThis simplifies the debug output when reporting and parsing paths.\n\nSigned-off-by: Kieran Bingham \n---\n src/libcamera/utils.cpp | 11 ++++++++++-\n 1 file changed, 10 insertions(+), 1 deletion(-)","diff":"diff --git a/src/libcamera/utils.cpp b/src/libcamera/utils.cpp\nindex a96ca7f40cbd..fbadf350908a 100644\n--- a/src/libcamera/utils.cpp\n+++ b/src/libcamera/utils.cpp\n@@ -386,7 +386,16 @@ std::string libcameraBuildPath()\n \tif (ret == 0)\n \t\treturn std::string();\n \n-\treturn dirname(info.dli_fname) + \"/../../\";\n+\tstd::string path = dirname(info.dli_fname) + \"/../../\";\n+\n+\tchar *real = realpath(path.c_str(), nullptr);\n+\tif (!real)\n+\t\treturn std::string();\n+\n+\tpath = real;\n+\tfree(real);\n+\n+\treturn path + \"/\";\n }\n \n /**\n","prefixes":["libcamera-devel"]}