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GET /api/1.1/patches/23328/?format=api
{ "id": 23328, "url": "https://patchwork.libcamera.org/api/1.1/patches/23328/?format=api", "web_url": "https://patchwork.libcamera.org/patch/23328/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/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": "<20250501141250.4140986-1-barnabas.pocze@ideasonboard.com>", "date": "2025-05-01T14:12:50", "name": "[v1] py: Set `PYTHONPATH` in devenv", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "a311f14475bc32de530e6de955c6d16d505df20a", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/1.1/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/23328/mbox/", "series": [ { "id": 5158, "url": "https://patchwork.libcamera.org/api/1.1/series/5158/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5158", "date": "2025-05-01T14:12:50", "name": "[v1] py: Set `PYTHONPATH` in devenv", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5158/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/23328/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/23328/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 16A09BE08B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 1 May 2025 14:12:56 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C4BDB68AD5;\n\tThu, 1 May 2025 16:12:55 +0200 (CEST)", "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 B85A768AD0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 1 May 2025 16:12:53 +0200 (CEST)", "from pb-laptop.local (185.221.143.50.nat.pool.zt.hu\n\t[185.221.143.50])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A235663D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 1 May 2025 16:12:46 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"dXodiDPA\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1746108766;\n\tbh=xJKQKDkmfuNk0Dh8VpRB74ptaZLxVCoaCHlhFrgUtIU=;\n\th=From:To:Subject:Date:From;\n\tb=dXodiDPA6DxXyHQIb8tIIjBP78DlPVDYZfqMAR+g7C+iGQb2SgW0jTM7f2Z0prMEv\n\tIhX+vaSXVry7NURPCIZtzEVzGm1PJ1K1qPA6VmXva12kDRIgrdOji2dwwSiC7ev5FN\n\tzpEl9ubAQl/2c5tz1s32EWmuGf3yXmCq8O8z9HPM=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[PATCH v1] py: Set `PYTHONPATH` in devenv", "Date": "Thu, 1 May 2025 16:12:50 +0200", "Message-ID": "<20250501141250.4140986-1-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.49.0", "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": "<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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "If the python bindings are built, then set the `PYTHONPATH` environmental\nvariable in the meson devenv accordingly to make it easy to use.\n\n $ meson devenv -C build\n [libcamera] $ echo $PYTHONPATH\n /libcamera/build/src/py\n [libcamera] $ python\n Python 3.13.3 (main, Apr 9 2025, 07:44:25) [GCC 14.2.1 20250207] on linux\n Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.\n >>> import libcamera\n >>> cm = libcamera.CameraManager.singleton()\n [...]\n [129:52:33.293860558] [4133380] INFO Camera camera_manager.cpp:326 libcamera v0.5.0+169-7dbe74b5-dirty (2025-05-01)\n [...]\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n src/py/libcamera/meson.build | 16 ----------------\n src/py/meson.build | 12 ++++++++++++\n 2 files changed, 12 insertions(+), 16 deletions(-)", "diff": "diff --git a/src/py/libcamera/meson.build b/src/py/libcamera/meson.build\nindex 456ee7932..33ab65798 100644\n--- a/src/py/libcamera/meson.build\n+++ b/src/py/libcamera/meson.build\n@@ -1,21 +1,5 @@\n # SPDX-License-Identifier: CC0-1.0\n \n-py3_dep = dependency('python3', required : get_option('pycamera'))\n-\n-if not py3_dep.found()\n- pycamera_enabled = false\n- subdir_done()\n-endif\n-\n-pybind11_dep = dependency('pybind11', required : get_option('pycamera'))\n-\n-if not pybind11_dep.found()\n- pycamera_enabled = false\n- subdir_done()\n-endif\n-\n-pycamera_enabled = true\n-\n pycamera_sources = files([\n 'py_camera_manager.cpp',\n 'py_color_space.cpp',\ndiff --git a/src/py/meson.build b/src/py/meson.build\nindex a4586b4ae..922806971 100644\n--- a/src/py/meson.build\n+++ b/src/py/meson.build\n@@ -1,3 +1,15 @@\n # SPDX-License-Identifier: CC0-1.0\n \n+py3_dep = dependency('python3', required : get_option('pycamera'))\n+pybind11_dep = dependency('pybind11', required : get_option('pycamera'))\n+\n+pycamera_enabled = py3_dep.found() and pybind11_dep.found()\n+if not pycamera_enabled\n+ subdir_done()\n+endif\n+\n subdir('libcamera')\n+\n+pycamera_devenv = environment()\n+pycamera_devenv.prepend('PYTHONPATH', meson.current_build_dir())\n+meson.add_devenv(pycamera_devenv)\n", "prefixes": [ "v1" ] }