pugixml: add

Needed for gerbera 1.5.0

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/pugixml/Makefile

@@ -0,0 +1,53 @@
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=pugixml
+PKG_VERSION:=1.10
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://github.com/zeux/pugixml/releases/download/v$(PKG_VERSION)
+PKG_HASH:=55f399fbb470942410d348584dc953bcaec926415d3462f471ef350f29b5870a
+
+PKG_MAINTAINER:=
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=LICENSE
+
+CMAKE_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/pugixml
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=pugixml
+  URL:=https://github.com/zeux/pugixml
+  DEPENDS:=+libstdcpp
+endef
+
+define Package/pugixml/description
+  pugixml is a C++ XML processing library, which consists of a DOM-like interface
+  with rich traversal/modification capabilities, an extremely fast XML parser which
+  constructs the DOM tree from an XML file/buffer, and an XPath 1.0 implementation
+  for complex data-driven tree queries. Full Unicode support is also available,
+  with Unicode interface variants and conversions between different Unicode encodings
+  (which happen automatically during parsing/saving).
+endef
+
+CMAKE_OPTIONS += \
+	-DBUILD_SHARED_LIBS=ON
+
+TARGET_CXXFLAGS += -flto
+
+define Package/pugixml/install
+	$(INSTALL_DIR) $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpugixml.so* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,pugixml))