buildroot

################################################################################

#

# libv4l

#

################################################################################

​

LIBV4L_VERSION = 1.12.6

LIBV4L_SOURCE = v4l-utils-$(LIBV4L_VERSION).tar.bz2

LIBV4L_SITE = https://linuxtv.org/downloads/v4l-utils

LIBV4L_INSTALL_STAGING = YES

LIBV4L_DEPENDENCIES = host-pkgconf

LIBV4L_CONF_OPTS = --disable-doxygen-doc

​

# below patches requires autoreconf:

# 0004-configure.ac-clarify-configure-summary.patch

# 0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch

# 0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch

# 0007-configure.ac-add-disable-libv4l-option.patch

# 0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch

# 0009-configure.ac-add-USE_LIBV4L-to-summary.patch

# 0010-Build-libv4lconvert-helper-support-only-when-fork-is.patch

# 0011-configure.ac-drop-disable-libv4l-disable-plugin-supp.patch

LIBV4L_AUTORECONF = YES

# host-gettext needed for autoreconf to work

LIBV4L_DEPENDENCIES += host-gettext

​

# fix uclibc-ng configure/compile

LIBV4L_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'

​

# v4l-utils components have different licences, see v4l-utils.spec for details

LIBV4L_LICENSE = GPL-2.0+ (utilities), LGPL-2.1+ (libraries)

LIBV4L_LICENSE_FILES = COPYING COPYING.libv4l lib/libv4l1/libv4l1-kernelcode-license.txt

​

ifeq ($(BR2_PACKAGE_ALSA_LIB),y)

LIBV4L_DEPENDENCIES += alsa-lib

endif

​

ifeq ($(BR2_PACKAGE_ARGP_STANDALONE),y)

LIBV4L_DEPENDENCIES += argp-standalone

LIBV4L_LIBS += -largp

endif

​

LIBV4L_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv)

​

ifeq ($(BR2_PACKAGE_JPEG),y)

LIBV4L_DEPENDENCIES += jpeg

LIBV4L_CONF_OPTS += --with-jpeg

else

LIBV4L_CONF_OPTS += --without-jpeg

endif

​

ifeq ($(BR2_PACKAGE_HAS_LIBGL),y)

LIBV4L_DEPENDENCIES += libgl

endif

​

ifeq ($(BR2_PACKAGE_HAS_UDEV),y)

LIBV4L_DEPENDENCIES += udev

endif

​

ifeq ($(BR2_PACKAGE_LIBGLU),y)

LIBV4L_DEPENDENCIES += libglu

endif

​