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#
# Copyright (C) 2017 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
include $(TOPDIR)/rules.mk
PKG_NAME:=v4l2rtspserver
PKG_VERSION:=0.1.1
PKG_RELEASE:=1
#cannot use codeload as this uses submodules
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/mpromonet/v4l2rtspserver
PKG_SOURCE_VERSION:=v$(PKG_VERSION)
PKG_MIRROR_HASH:=3e3c106b41562be010ba2132903ebf9cdc75a2caceca468b10e2cd0d2939e940
PKG_MAINTAINER:=Roger Dammit <rogerdammit@gmail.com>
PKG_LICENSE:=Unlicense
PKG_LICENSE_FILES:=LICENSE
LIVE555_VERSION:=2018.12.14
LIVE555_HASH:=8dc31f76909602c3c07c8f876237e6ab7ac674d00f1bb065eda20e719f772a47
LIVE555_FILE:=live.$(LIVE555_VERSION).tar.gz
PKG_BUILD_PARALLEL:=1
CMAKE_INSTALL:=1
include $(INCLUDE_DIR)/uclibc++.mk
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
define Package/v4l2rtspserver
SECTION:=multimedia
CATEGORY:=Multimedia
TITLE:=v4l2rtspserver
DEPENDS:=$(CXX_DEPENDS)
URL:=https://github.com/mpromonet/v4l2rtspserver
endef
define Package/v4l2rtspserver/description
RTSP server for v4L2 video sources
endef
define Package/v4l2rtspserver/conffiles
/etc/config/v4l2rtspserver
endef
define Download/live555
URL:=https://download.videolan.org/pub/contrib/live555/
FILE:=$(LIVE555_FILE)
HASH:=$(LIVE555_HASH)
endef
TARGET_CFLAGS += -flto
TARGET_CXXFLAGS += -fno-rtti
TARGET_LDFLAGS += -Wl,--gc-sections
define Build/Prepare
$(Build/Prepare/Default)
## need to compile some dependencies so that cmake will find them
# build live555
$(eval $(call Download,live555))
mkdir -p $(PKG_BUILD_DIR)/live555
$(TAR) -xf $(DL_DIR)/$(LIVE555_FILE) --strip=1 -C $(PKG_BUILD_DIR)/live555
$(CP) files/config.openwrt $(PKG_BUILD_DIR)/live555
( cd $(PKG_BUILD_DIR)/live555; ./genMakefiles openwrt )
+$(MAKE_VARS) $(MAKE) $(MAKE_FLAGS) -C $(PKG_BUILD_DIR)/live555
$(MAKE_VARS) $(MAKE) $(MAKE_FLAGS) -C $(PKG_BUILD_DIR)/live555 PREFIX="$(STAGING_DIR)/usr/" install
# build v4l2wrapper
+$(MAKE_VARS) $(MAKE) $(MAKE_FLAGS) -C $(PKG_BUILD_DIR)/v4l2wrapper
$(CP) $(PKG_BUILD_DIR)/v4l2wrapper/libv4l2wrapper.a $(PKG_BUILD_DIR)
# cmake patches (these are very hacky and should be a lot cleaner)
# prevent root path override
$(SED) 's/SET(CMAKE_FIND_ROOT_PATH/#SET(CMAKE_FIND_ROOT_PATH/' $(PKG_BUILD_DIR)/CMakeLists.txt
# set search path for v4l2wrapper to current build dir
$(SED) 's/V4L2WRAPPER_LIBRARY libv4l2wrapper.a/V4L2WRAPPER_LIBRARY libv4l2wrapper.a PATHS "." NO_CMAKE_FIND_ROOT_PATH/' $(PKG_BUILD_DIR)/CMakeLists.txt
# disable ALSA
$(SED) 's/find_package(ALSA QUIET)//' $(PKG_BUILD_DIR)/CMakeLists.txt
endef
define Package/v4l2rtspserver/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/v4l2rtspserver-$(PKG_VERSION) $(1)/usr/bin/
mv $(1)/usr/bin/v4l2rtspserver-$(PKG_VERSION) $(1)/usr/bin/v4l2rtspserver
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) files/v4l2rtspserver.init $(1)/etc/init.d/v4l2rtspserver
$(INSTALL_DIR) $(1)/etc/config
$(INSTALL_CONF) files/v4l2rtspserver.config $(1)/etc/config/v4l2rtspserver
endef
$(eval $(call BuildPackage,v4l2rtspserver))