{"id":17761,"url":"https://patchwork.libcamera.org/api/1.1/patches/17761/?format=json","web_url":"https://patchwork.libcamera.org/patch/17761/","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":"<mailman.114.1668011787.939.libcamera-devel@lists.libcamera.org>","date":"2022-11-09T16:36:14","name":"[libcamera-devel,v1] libcamera: tracing: fix header generation when built as subproject","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"c162caddd5b32eb314ff253d3f051997bd5bd105","submitter":{"id":133,"url":"https://patchwork.libcamera.org/api/1.1/people/133/?format=json","name":"Pőcze Barnabás","email":"pobrn@protonmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17761/mbox/","series":[{"id":3600,"url":"https://patchwork.libcamera.org/api/1.1/series/3600/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3600","date":"2022-11-09T16:36:14","name":"[libcamera-devel,v1] libcamera: tracing: fix header generation when built as subproject","version":1,"mbox":"https://patchwork.libcamera.org/series/3600/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17761/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17761/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 479FDBD16B\n\tfor <parsemail@patchwork.libcamera.org>;\n\tWed,  9 Nov 2022 16:36:28 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id A986863083;\n\tWed,  9 Nov 2022 17:36:27 +0100 (CET)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1668011787;\n\tbh=nIGq9KFof3RXYQNRMB/mECslxVfmPMIL7OiZ8xxzfaw=;\n\th=Date:To:List-Id:List-Post:From:List-Subscribe:List-Unsubscribe:\n\tList-Archive:Reply-To:List-Help:Subject:From;\n\tb=FBVcB2lTpgpKKPx8IT9oKXsvWf0EARFOcBYaNhkv5rldxk4QkT28CZFlkCHYh4nY0\n\tJQh4CevqCKc/t43ocR0NUgdP4JkDGmlTdT7Cr9P3NsEVZyMXTIwHNMHQcjo+x0n5ba\n\tddl1fxnQhRE1ezvg7OkF8z8oHammwYoolKpGDpDFMN7lwJJ/27CIPbNI8jVh2p8uTn\n\t99xpdk9PTY9AxvdoaDjlFb0Lwz+ygH2UoU0wCcWoHwFiGG3bRz3pAUvShxxsgjMBGV\n\tt2wF22izDJRNKzQMafResIuReMTN2dI5pzHPsyx2vkWWy/NB//dLNmNGPlNdzbVpUh\n\t1BUh26eeKrLUA==","Date":"Wed, 09 Nov 2022 16:36:14 +0000","To":"libcamera-devel@lists.libcamera.org","MIME-Version":"1.0","Message-ID":"<mailman.114.1668011787.939.libcamera-devel@lists.libcamera.org>","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","From":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze_via_libcamera-devel?=\n\t<libcamera-devel@lists.libcamera.org>","Precedence":"list","X-Mailman-Version":"2.1.29","X-BeenThere":"libcamera-devel@lists.libcamera.org","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","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/>","Reply-To":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <pobrn@protonmail.com>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","Subject":"[libcamera-devel] [PATCH v1] libcamera: tracing: fix header\n\tgeneration when built as subproject","Content-Type":"message/rfc822","Content-Disposition":"inline","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"The previously used\n\n  path = output.replace('include/', '', 1)\n\nlogic is not sufficient to correctly determine the proper path\nwhen libcamera is built as a subproject. Fix it by using Python's\npathlib to calculate the relative path of the output file with\nrespect to the \"include\" directory of libcamera.\n\nSigned-off-by: Barnabás Pőcze <pobrn@protonmail.com>\n---\n include/libcamera/internal/meson.build |  2 +-\n include/meson.build                    |  2 ++\n utils/tracepoints/gen-tp-header.py     | 13 +++++++------\n 3 files changed, 10 insertions(+), 7 deletions(-)\n\n--\n2.38.1","diff":"diff --git a/include/libcamera/internal/meson.build b/include/libcamera/internal/meson.build\nindex 7a780d48ee57..f8be86e040c5 100644\n--- a/include/libcamera/internal/meson.build\n+++ b/include/libcamera/internal/meson.build\n@@ -6,7 +6,7 @@ libcamera_tracepoint_header = custom_target(\n     'tp_header',\n     input: ['tracepoints.h.in', tracepoint_files],\n     output: 'tracepoints.h',\n-    command: [gen_tracepoints_header, '@OUTPUT@', '@INPUT@'],\n+    command: [gen_tracepoints_header, include_build_dir, '@OUTPUT@', '@INPUT@'],\n )\n\n libcamera_internal_headers = files([\ndiff --git a/include/meson.build b/include/meson.build\nindex 27ce2f41c534..19b93a7bd753 100644\n--- a/include/meson.build\n+++ b/include/meson.build\n@@ -1,4 +1,6 @@\n # SPDX-License-Identifier: CC0-1.0\n\n+include_build_dir = meson.current_build_dir()\n+\n subdir('android')\n subdir('libcamera')\ndiff --git a/utils/tracepoints/gen-tp-header.py b/utils/tracepoints/gen-tp-header.py\nindex bbd472d972d0..a454615e4625 100755\n--- a/utils/tracepoints/gen-tp-header.py\n+++ b/utils/tracepoints/gen-tp-header.py\n@@ -8,22 +8,23 @@\n\n import datetime\n import jinja2\n+import pathlib\n import os\n import sys\n\n def main(argv):\n-    if len(argv) < 3:\n-        print(f'Usage: {argv[0]} output template tp_files...')\n+    if len(argv) < 4:\n+        print(f'Usage: {argv[0]} include_build_dir output template tp_files...')\n         return 1\n\n-    output = argv[1]\n-    template = argv[2]\n+    output = argv[2]\n+    template = argv[3]\n\n     year = datetime.datetime.now().year\n-    path = output.replace('include/', '', 1)\n+    path = pathlib.Path(output).absolute().relative_to(argv[1])\n\n     source = ''\n-    for fname in argv[3:]:\n+    for fname in argv[4:]:\n         source += open(fname, 'r', encoding='utf-8').read() + '\\n\\n'\n\n     template = jinja2.Template(open(template, 'r', encoding='utf-8').read())\n","prefixes":["libcamera-devel","v1"]}