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{ "id": 1100, "url": "https://patchwork.libcamera.org/api/patches/1100/?format=api", "web_url": "https://patchwork.libcamera.org/patch/1100/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20190424110044.12608-2-giulio.benetti@micronovasrl.com>", "date": "2019-04-24T11:00:43", "name": "[libcamera-devel,1/2] meson: check if secure_getenv() is present", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "4717a752b895d418a774b2e4bec9a7da3dca95cc", "submitter": { "id": 16, "url": "https://patchwork.libcamera.org/api/people/16/?format=api", "name": "Giulio Benetti", "email": "giulio.benetti@micronovasrl.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/1100/mbox/", "series": [ { "id": 268, "url": "https://patchwork.libcamera.org/api/series/268/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=268", "date": "2019-04-24T11:00:42", "name": "improve secure_getenv()", "version": 1, "mbox": "https://patchwork.libcamera.org/series/268/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/1100/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/1100/checks/", "tags": {}, "headers": { "Return-Path": "<giulio.benetti@micronovasrl.com>", "Received": [ "from mail.micronovasrl.com (mail.micronovasrl.com [212.103.203.10])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 3448860DB4\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 24 Apr 2019 13:00:50 +0200 (CEST)", "from mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1])\n\tby mail.micronovasrl.com (Postfix) with ESMTP id E8500B0067F\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tWed, 24 Apr 2019 13:00:49 +0200 (CEST)", "from mail.micronovasrl.com ([127.0.0.1])\n\tby mail.micronovasrl.com (mail.micronovasrl.com [127.0.0.1])\n\t(amavisd-new, port 10026)\n\twith ESMTP id vDdjjH0f-eDW for <libcamera-devel@lists.libcamera.org>; \n\tWed, 24 Apr 2019 13:00:49 +0200 (CEST)", "from ubuntu.localdomain (88-149-228-83.v4.ngi.it [88.149.228.83])\n\tby mail.micronovasrl.com (Postfix) with ESMTPSA id 11BF9B00E68;\n\tWed, 24 Apr 2019 13:00:48 +0200 (CEST)" ], "Authentication-Results": "mail.micronovasrl.com (amavisd-new); dkim=pass\n\treason=\"pass (just generated, assumed good)\" header.d=micronovasrl.com", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=micronovasrl.com;\n\th=references:in-reply-to:x-mailer:message-id:date:date:subject\n\t:subject:to:from:from; s=dkim; t=1556103649; x=1556967650; bh=yQ\n\tGfnMYf5LN5nTypVnVmtCXSzoZBFx6U1IcbdqBAHGk=; b=jIqi8lRTv6E+YY/vMr\n\tkNBNyzCMAMPqlo4AuwDB+TkTNRaIK2RSZ0xMfBgGj6Ns8rhyq/AkespYJxVAkYZ1\n\tAjQQGTGAQScVCnwMIoUlI1TNNMeWVwginQtmGtPfTODu9j+zWh1orftBYIpd1pDS\n\tKiJ8GdOE/laB4i9zrjj0EH64I=", "X-Virus-Scanned": "Debian amavisd-new at mail.micronovasrl.com", "X-Spam-Flag": "NO", "X-Spam-Score": "-2.9", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.9 tagged_above=-10 required=4.5\n\ttests=[ALL_TRUSTED=-1, BAYES_00=-1.9]\n\tautolearn=unavailable autolearn_force=no", "From": "Giulio Benetti <giulio.benetti@micronovasrl.com>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Wed, 24 Apr 2019 13:00:43 +0200", "Message-Id": "<20190424110044.12608-2-giulio.benetti@micronovasrl.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20190424110044.12608-1-giulio.benetti@micronovasrl.com>", "References": "<364aa322-85ca-2c17-984e-1e807bd832ca@micronovasrl.com>\n\t<20190424110044.12608-1-giulio.benetti@micronovasrl.com>", "Subject": "[libcamera-devel] [PATCH 1/2] meson: check if secure_getenv() is\n\tpresent", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "X-List-Received-Date": "Wed, 24 Apr 2019 11:00:50 -0000" }, "content": "Not all libc make secure_getenv() available, this could lead to build\nfailure on certain build systems.\n\nCheck if secure_getenv() and emit #define HAVE_SECURE_GETENV to config.h\nInclude config.h to every c/c++ file during building by adding `-include\nconfig.h` to project arguments for both c and c++.\n\nSigned-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>\n---\n meson.build | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/meson.build b/meson.build\nindex 6e68c3e..ee9f5bf 100644\n--- a/meson.build\n+++ b/meson.build\n@@ -25,6 +25,18 @@ add_project_arguments(cpp_arguments, language: 'cpp')\n \n libcamera_includes = include_directories('include')\n \n+cc = meson.get_compiler('c')\n+config_h = configuration_data()\n+\n+if cc.has_header_symbol('stdlib.h', 'secure_getenv', prefix: '#define _GNU_SOURCE')\n+ config_h.set('HAVE_SECURE_GETENV', 1)\n+else\n+ message('C library does not support secure_getenv, using getenv instead')\n+endif\n+configure_file(output: 'config.h', configuration: config_h)\n+add_project_arguments('-include', 'config.h', language: 'c')\n+add_project_arguments('-include', 'config.h', language: 'cpp')\n+\n subdir('include')\n subdir('src')\n subdir('utils')\n", "prefixes": [ "libcamera-devel", "1/2" ] }