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patch:
Update a patch.

put:
Update a patch.

GET /api/patches/52455/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 52455,
    "url": "http://patches.dpdk.org/api/patches/52455/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190409092933.55356-2-bruce.richardson@intel.com/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<20190409092933.55356-2-bruce.richardson@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20190409092933.55356-2-bruce.richardson@intel.com",
    "date": "2019-04-09T09:29:29",
    "name": "[1/5] build: simplify subdirectory detection for EAL",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "0d720b7f037e96851f132e41a98d11a96f0e3431",
    "submitter": {
        "id": 20,
        "url": "http://patches.dpdk.org/api/people/20/?format=api",
        "name": "Bruce Richardson",
        "email": "bruce.richardson@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190409092933.55356-2-bruce.richardson@intel.com/mbox/",
    "series": [
        {
            "id": 4197,
            "url": "http://patches.dpdk.org/api/series/4197/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4197",
            "date": "2019-04-09T09:29:28",
            "name": "small cleanup and fixes",
            "version": 1,
            "mbox": "http://patches.dpdk.org/series/4197/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/52455/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/52455/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 8EFD55B40;\n\tTue,  9 Apr 2019 11:29:43 +0200 (CEST)",
            "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n\tby dpdk.org (Postfix) with ESMTP id 27BF35B3E\n\tfor <dev@dpdk.org>; Tue,  9 Apr 2019 11:29:41 +0200 (CEST)",
            "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t09 Apr 2019 02:29:41 -0700",
            "from silpixa00399126.ir.intel.com (HELO\n\tsilpixa00399126.ger.corp.intel.com) ([10.237.222.236])\n\tby fmsmga002.fm.intel.com with ESMTP; 09 Apr 2019 02:29:40 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.60,328,1549958400\"; d=\"scan'208\";a=\"159524374\"",
        "From": "Bruce Richardson <bruce.richardson@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "Bruce Richardson <bruce.richardson@intel.com>",
        "Date": "Tue,  9 Apr 2019 10:29:29 +0100",
        "Message-Id": "<20190409092933.55356-2-bruce.richardson@intel.com>",
        "X-Mailer": "git-send-email 2.20.1",
        "In-Reply-To": "<20190409092933.55356-1-bruce.richardson@intel.com>",
        "References": "<20190409092933.55356-1-bruce.richardson@intel.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH 1/5] build: simplify subdirectory detection for\n\tEAL",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "Within EAL we had a series of if statements for selecting the EAL directory\nto use. Now that the directory names match those of the OS's they are for\nwe can instead just use a generated subdirectory name, shortening the code.\nTo avoid strange errors, we still need to check for unsupported OS's, but\ndo this check up-front in the config meson.build file.\n\nSigned-off-by: Bruce Richardson <bruce.richardson@intel.com>\n---\n config/meson.build         |  7 +++++++\n lib/librte_eal/meson.build | 17 ++---------------\n 2 files changed, 9 insertions(+), 15 deletions(-)",
    "diff": "diff --git a/config/meson.build b/config/meson.build\nindex 483139b10..ce6af2595 100644\n--- a/config/meson.build\n+++ b/config/meson.build\n@@ -1,6 +1,13 @@\n # SPDX-License-Identifier: BSD-3-Clause\n # Copyright(c) 2017-2019 Intel Corporation\n \n+# check the OS is supported, rather than going any further\n+supported_exec_envs = ['freebsd', 'linux', 'windows']\n+exec_env = host_machine.system()\n+if not supported_exec_envs.contains(exec_env)\n+\terror('unsupported system type \"@0@\"'.format(exec_env))\n+endif\n+\n # set the major version, which might be used by drivers and libraries\n # depending on the configuration options\n pver = meson.project_version().split('.')\ndiff --git a/lib/librte_eal/meson.build b/lib/librte_eal/meson.build\nindex 1863622c0..fa36b20e0 100644\n--- a/lib/librte_eal/meson.build\n+++ b/lib/librte_eal/meson.build\n@@ -9,21 +9,8 @@ subdir('common') # defines common_sources, common_objs, etc.\n \n # Now do OS/exec-env specific settings, including building kernel modules\n # The <exec-env>/eal/meson.build file should define env_sources, etc.\n-if host_machine.system() == 'linux'\n-\tdpdk_conf.set('RTE_EXEC_ENV_LINUX', 1)\n-\tsubdir('linux/eal')\n-\n-elif host_machine.system() == 'freebsd'\n-\tdpdk_conf.set('RTE_EXEC_ENV_FREEBSD', 1)\n-\tsubdir('freebsd/eal')\n-\n-elif host_machine.system() == 'windows'\n-\tdpdk_conf.set('RTE_EXEC_ENV_WINDOWS', 1)\n-\tsubdir('windows/eal')\n-\n-else\n-\terror('unsupported system type \"@0@\"'.format(host_machine.system()))\n-endif\n+dpdk_conf.set('RTE_EXEC_ENV_' + exec_env.to_upper(), 1)\n+subdir(exec_env + '/eal')\n \n version = 10  # the version of the EAL API\n allow_experimental_apis = true\n",
    "prefixes": [
        "1/5"
    ]
}