diff options
Diffstat (limited to 'meta-openembedded/meta-multimedia/recipes-multimedia/libcamera')
2 files changed, 6 insertions, 120 deletions
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera.bb index b05df3210..30dab1d92 100644 --- a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera.bb +++ b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera.bb @@ -10,12 +10,11 @@ LIC_FILES_CHKSUM = "\ SRC_URI = " \ git://linuxtv.org/libcamera.git;protocol=git \ - file://0001-uvcvideo-Use-auto-variable-to-avoid-range-loop-warni.patch \ " -SRCREV = "f490a87fd339fc7443f5d8467ba56a35c750a5f7" +SRCREV = "193ca8c353a42334f65ddfc988a105a47bca3547" -PV = "202102+git${SRCPV}" +PV = "202105+git${SRCPV}" S = "${WORKDIR}/git" @@ -31,6 +30,10 @@ RDEPENDS_${PN} = "${@bb.utils.contains('DISTRO_FEATURES', 'wayland qt', 'qtwayla inherit meson pkgconfig python3native +do_configure_prepend() { + sed -i -e 's|py_compile=True,||' ${S}/utils/ipc/mojo/public/tools/mojom/mojom/generate/template_expander.py +} + do_install_append() { chrpath -d ${D}${libdir}/libcamera.so } diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-uvcvideo-Use-auto-variable-to-avoid-range-loop-warni.patch b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-uvcvideo-Use-auto-variable-to-avoid-range-loop-warni.patch deleted file mode 100644 index cec5fc287..000000000 --- a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-uvcvideo-Use-auto-variable-to-avoid-range-loop-warni.patch +++ /dev/null @@ -1,117 +0,0 @@ -Delivered-To: raj.khem@gmail.com -Received: by 2002:a05:620a:20d3:0:0:0:0 with SMTP id f19csp2716715qka; - Sat, 27 Mar 2021 19:58:30 -0700 (PDT) -X-Google-Smtp-Source: ABdhPJwyDnjZqZmFqHVShb/5/RoVkJ4Avv5bcnyuo85vIRR2vJDQF+QBZpQpEWHgx5GuEuwLVSC+ -X-Received: by 2002:a05:6512:22d0:: with SMTP id g16mr12125441lfu.650.1616900310724; - Sat, 27 Mar 2021 19:58:30 -0700 (PDT) -ARC-Seal: i=1; a=rsa-sha256; t=1616900310; cv=none; - d=google.com; s=arc-20160816; - b=bZlu68tossyE2YcGkt0HzIhqTUroWDT/EgJvAiQBgZ6bPzMJ+wjwWp3LzViqOxiRPQ - r0cFyme7CJ9YRf2TLmpjGuv2RPQ+EkrtFdlB7i65nhDrwvBoxt78vF2tUoDgVLL1YrU9 - wKgHPtBjtDcDveOXKQJH2j5HRwiBjCXlPRBhlSxV8kJPBj//dRaKm0MsxfiW/IgyN1tZ - FFxfe4Lk1Awm8ZKAklhdKMly3MFA6IbnjwNcN/84a0R/0+PLu9X8XIR6+CnrfqSgWOBx - zsV8p3HuVQTpX7Hhnkiz7PYudHsJJ/7KXeXTP6s9NNnZGu9A6U/E6VOob5BSm9DDIA5z - 4AnA== -ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; - h=content-transfer-encoding:mime-version:message-id:date:subject:cc - :to:from:dkim-signature; - bh=fbAn+wsNks5BGTY34H4T90NDFJaNV4nnt9vc9DBFaWQ=; - b=mLZNiQR/CdgcVTAc7OQmK0ZYTVpofG/EOqTIi2NYIYFhanWhatYY9Hx2xwxIp6kQ5R - n0uXh5tLth6aPYD09z3YcXYasEIszBKwoNUFjRA85lFm3d5/J2S1wC5rBy25QeCDOg57 - QdzYrTBX2QGRHGQKauEnX5FLDTT+I53sPa87TyvxUKBS+lTAbJig70KfmL7FJIEWT1ZI - CZKCErYFlQTGNnwM0CYVXyHv54D2tA25veHQIJN8KK+XObNWuAY3rYpqKoUpOP4vpSPi - MXJWAV4L6NZEShWvwJiC4Zdy2xFzXASX27CAKIsX6T5Rub03grVTg6WVt9bChK1x5jeg - A2Yw== -ARC-Authentication-Results: i=1; mx.google.com; - dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=MniKswyT; - spf=pass (google.com: domain of laurent.pinchart@ideasonboard.com designates 213.167.242.64 as permitted sender) smtp.mailfrom=laurent.pinchart@ideasonboard.com -Return-Path: <laurent.pinchart@ideasonboard.com> -Received: from perceval.ideasonboard.com (perceval.ideasonboard.com. [213.167.242.64]) - by mx.google.com with ESMTPS id v18si12339470ljj.208.2021.03.27.19.58.30 - for <raj.khem@gmail.com> - (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); - Sat, 27 Mar 2021 19:58:30 -0700 (PDT) -Received-SPF: pass (google.com: domain of laurent.pinchart@ideasonboard.com designates 213.167.242.64 as permitted sender) client-ip=213.167.242.64; -Authentication-Results: mx.google.com; - dkim=pass (test mode) header.i=@ideasonboard.com header.s=mail header.b=MniKswyT; - spf=pass (google.com: domain of laurent.pinchart@ideasonboard.com designates 213.167.242.64 as permitted sender) smtp.mailfrom=laurent.pinchart@ideasonboard.com -Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) - by perceval.ideasonboard.com (Postfix) with ESMTPSA id 11F12332; - Sun, 28 Mar 2021 04:58:28 +0200 (CEST) -DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; - s=mail; t=1616900309; - bh=BwCg4h9N9fJysbMT1Yjbazbp7zTImD9mkWJSjCKzCmg=; - h=From:To:Cc:Subject:Date:From; - b=MniKswyT+aUtPgeMFeLqW6cRMFsPRN4W1XtVDA6pqI0QTSSx5koEuzSfEybjs6Qbp - ZdQar1r5nBIRCg9uq85YoLKoFeT7WN4PrwnRYPwaYGAFHfV44rDrq4RBe3VOIb+85W - tKn4HEzjlFelrImVbeymBsgpVhITveSVH1MdYRsE= -From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> -To: libcamera-devel@lists.libcamera.org -Cc: Khem Raj <raj.khem@gmail.com> -Subject: [PATCH v2] libcamera: pipeline: uvcvideo: Avoid reference to temporary object -Date: Sun, 28 Mar 2021 05:57:41 +0300 -Message-Id: <20210328025741.30246-1-laurent.pinchart@ideasonboard.com> -X-Mailer: git-send-email 2.28.1 -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit - -From: Khem Raj <raj.khem@gmail.com> - -A range-based for loop whose range expression is an array of char -pointers and range variable declaration is a const reference to a -std::string creates a temporary string from the char pointer and binds -the range variable reference to it. This creates a const reference to a -temporary, which is valid in C++, and extends the lifetime of the -temporary to the lifetime of the reference. - -However, lifetime extension in range-based for loops is considered as a -sign of a potential issue, as a temporary is created for every -iteration, which can be costly, and the usage of a reference in the -range declaration doesn't make it obvious that the code isn't simply -binding a reference to an existing object. gcc 11, with the --Wrange-loop-construct option, flags this: - -uvcvideo.cpp:432:33: error: loop variable 'name' of type 'const string&' {aka 'const std::__cxx11::basic_string<cha -r>&'} binds to a temporary constructed from type 'const char* const' [-Werror=range-loop-construct] -| 432 | for (const std::string &name : { "idVendor", "idProduct" }) { -| | ^~~~ - -To please the compiler, make the range variable a const char *. This may -bring a tiny performance improvement, as the name is only used once, in -a location where the compiler can use - - operator+(const std::string &, const char *) - -instead of - - operator+(const std::string &, const std::string &) - -Signed-off-by: Khem Raj <raj.khem@gmail.com> -Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - -Use a const char * type instead of auto, and update the commit message -accordingly. - -Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> ---- - src/libcamera/pipeline/uvcvideo/uvcvideo.cpp | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp -index 031f96e28449..b6c6ade5ebaf 100644 ---- a/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp -+++ b/src/libcamera/pipeline/uvcvideo/uvcvideo.cpp -@@ -429,7 +429,7 @@ std::string PipelineHandlerUVC::generateId(const UVCCameraData *data) - - /* Creata a device ID from the USB devices vendor and product ID. */ - std::string deviceId; -- for (const std::string &name : { "idVendor", "idProduct" }) { -+ for (const char *name : { "idVendor", "idProduct" }) { - std::ifstream file(path + "/../" + name); - - if (!file.is_open()) --- -Regards, - -Laurent Pinchart - |