################################################################################
#
# libvpx
#
################################################################################

LIBVPX_VERSION = 1.9.0
LIBVPX_SITE = $(call github,webmproject,libvpx,v$(LIBVPX_VERSION))
LIBVPX_LICENSE = BSD-3-Clause
LIBVPX_LICENSE_FILES = LICENSE PATENTS
LIBVPX_INSTALL_STAGING = YES

# ld is being used with cc options. therefore, pretend ld is cc.
LIBVPX_CONF_ENV = \
	LD="$(TARGET_CC)" \
	CROSS=$(GNU_TARGET_NAME)

LIBVPX_CONF_OPTS = \
	--disable-examples \
	--disable-docs \
	--disable-unit-tests

# vp9/ratectrl_rtc.cc
ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
LIBVPX_CONF_OPTS += --enable-vp9-encoder
else
LIBVPX_CONF_OPTS += --disable-vp9-encoder
endif

# This is not a true autotools package.  It is based on the ffmpeg build system
define LIBVPX_CONFIGURE_CMDS
	(cd $(LIBVPX_SRCDIR) && rm -rf config.cache && \
	$(TARGET_CONFIGURE_OPTS) \
	$(TARGET_CONFIGURE_ARGS) \
	$(LIBVPX_CONF_ENV) \
	./configure \
		--target=generic-gnu \
		--enable-pic \
		--prefix=/usr \
		$(SHARED_STATIC_LIBS_OPTS) \
		$(LIBVPX_CONF_OPTS) \
	)
endef

define LIBVPX_BUILD_CMDS
	$(TARGET_MAKE_ENV) $(LIBVPX_MAKE_ENV) $(MAKE) -C $(@D) all
endef

define LIBVPX_INSTALL_STAGING_CMDS
	$(TARGET_MAKE_ENV) $(LIBVPX_MAKE_ENV) $(MAKE) DESTDIR="$(STAGING_DIR)" -C $(@D) install
endef

define LIBVPX_INSTALL_TARGET_CMDS
	$(TARGET_MAKE_ENV) $(LIBVPX_MAKE_ENV) $(MAKE) DESTDIR="$(TARGET_DIR)" -C $(@D) install
endef

$(eval $(generic-package))