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kumquat-buildroot/package/libcamera/libcamera.mk

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package/libcamera: new package http://libcamera.org/ Cameras are complex devices that need heavy hardware image processing operations. Control of the processing is based on advanced algorithms that must run on a programmable processor. This has traditionally been implemented in a dedicated MCU in the camera, but in embedded devices algorithms have been moved to the main CPU to save cost. Blurring the boundary between camera devices and Linux often left the user with no other option than a vendor-specific closed-source solution. To address this problem the Linux media community has very recently started collaboration with the industry to develop a camera stack that will be open-source-friendly while still protecting vendor core IP. libcamera was born out of that collaboration and will offer modern camera support to Linux-based systems, including traditional Linux distributions, ChromeOS and Android. The project has not made an official release as of yet, so we're using the latest sha1 from master We utilise C++ 11 but we mandate GCC5+ due to a bug [0] in earlier versions which result in compile failures on our code base. [0] Bug 54316 - [C++11] move constructor for stringstream https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 Documentation and Tests are disabled from the build. With the following added to libcamera.config: BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y BR2_PACKAGE_LIBCAMERA=y ./utils/test-pkg -c libcamera.config -p libcamera br-arm-full [1/6]: SKIPPED br-arm-cortex-a9-glibc [2/6]: OK br-arm-cortex-m4-full [3/6]: SKIPPED br-x86-64-musl [4/6]: OK br-arm-full-static [5/6]: SKIPPED sourcery-arm [6/6]: SKIPPED Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> [Thomas: - add missing Config.in comment - remove empty newline at end of hash file - adjust indentation of upstream URL in Config.in help text] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-03 13:29:02 +02:00
################################################################################
#
# libcamera
#
################################################################################
LIBCAMERA_SITE = https://git.linuxtv.org/libcamera.git
package/libcamera: bump to version 448393f77ec9e37cb807e8e8d35c1a4877d253d4 Update to the latest version of libcamera, including a fix for toolchains which require libatomic to be linked manually. The patch which handles this locally is therefore removed. Since the last version update, the option to disable building of the unit tests has been renamed from '-Dtests=' to '-Dtest=' This is updated accordingly. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-19 12:25:53 +02:00
LIBCAMERA_VERSION = 448393f77ec9e37cb807e8e8d35c1a4877d253d4
package/libcamera: new package http://libcamera.org/ Cameras are complex devices that need heavy hardware image processing operations. Control of the processing is based on advanced algorithms that must run on a programmable processor. This has traditionally been implemented in a dedicated MCU in the camera, but in embedded devices algorithms have been moved to the main CPU to save cost. Blurring the boundary between camera devices and Linux often left the user with no other option than a vendor-specific closed-source solution. To address this problem the Linux media community has very recently started collaboration with the industry to develop a camera stack that will be open-source-friendly while still protecting vendor core IP. libcamera was born out of that collaboration and will offer modern camera support to Linux-based systems, including traditional Linux distributions, ChromeOS and Android. The project has not made an official release as of yet, so we're using the latest sha1 from master We utilise C++ 11 but we mandate GCC5+ due to a bug [0] in earlier versions which result in compile failures on our code base. [0] Bug 54316 - [C++11] move constructor for stringstream https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 Documentation and Tests are disabled from the build. With the following added to libcamera.config: BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y BR2_PACKAGE_LIBCAMERA=y ./utils/test-pkg -c libcamera.config -p libcamera br-arm-full [1/6]: SKIPPED br-arm-cortex-a9-glibc [2/6]: OK br-arm-cortex-m4-full [3/6]: SKIPPED br-x86-64-musl [4/6]: OK br-arm-full-static [5/6]: SKIPPED sourcery-arm [6/6]: SKIPPED Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> [Thomas: - add missing Config.in comment - remove empty newline at end of hash file - adjust indentation of upstream URL in Config.in help text] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-03 13:29:02 +02:00
LIBCAMERA_SITE_METHOD = git
LIBCAMERA_DEPENDENCIES = udev
package/libcamera: bump to version 448393f77ec9e37cb807e8e8d35c1a4877d253d4 Update to the latest version of libcamera, including a fix for toolchains which require libatomic to be linked manually. The patch which handles this locally is therefore removed. Since the last version update, the option to disable building of the unit tests has been renamed from '-Dtests=' to '-Dtest=' This is updated accordingly. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-09-19 12:25:53 +02:00
LIBCAMERA_CONF_OPTS = -Dtest=false -Ddocumentation=false
package/libcamera: new package http://libcamera.org/ Cameras are complex devices that need heavy hardware image processing operations. Control of the processing is based on advanced algorithms that must run on a programmable processor. This has traditionally been implemented in a dedicated MCU in the camera, but in embedded devices algorithms have been moved to the main CPU to save cost. Blurring the boundary between camera devices and Linux often left the user with no other option than a vendor-specific closed-source solution. To address this problem the Linux media community has very recently started collaboration with the industry to develop a camera stack that will be open-source-friendly while still protecting vendor core IP. libcamera was born out of that collaboration and will offer modern camera support to Linux-based systems, including traditional Linux distributions, ChromeOS and Android. The project has not made an official release as of yet, so we're using the latest sha1 from master We utilise C++ 11 but we mandate GCC5+ due to a bug [0] in earlier versions which result in compile failures on our code base. [0] Bug 54316 - [C++11] move constructor for stringstream https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 Documentation and Tests are disabled from the build. With the following added to libcamera.config: BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y BR2_PACKAGE_LIBCAMERA=y ./utils/test-pkg -c libcamera.config -p libcamera br-arm-full [1/6]: SKIPPED br-arm-cortex-a9-glibc [2/6]: OK br-arm-cortex-m4-full [3/6]: SKIPPED br-x86-64-musl [4/6]: OK br-arm-full-static [5/6]: SKIPPED sourcery-arm [6/6]: SKIPPED Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> [Thomas: - add missing Config.in comment - remove empty newline at end of hash file - adjust indentation of upstream URL in Config.in help text] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-03 13:29:02 +02:00
LIBCAMERA_INSTALL_STAGING = yes
LIBCAMERA_LICENSE = LGPL-2.1+ (library), GPL-2.0+ (utils)
LIBCAMERA_LICENSE_FILES = \
licenses/gnu-gpl-2.0.txt \
licenses/gnu-lgpl-2.1.txt
$(eval $(meson-package))
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