libwebp: Add new package

Requested by: https://github.com/openwrt/packages/issues/9740

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

libs/libwebp/Makefile

@@ -0,0 +1,65 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libwebp
+PKG_VERSION:=1.0.3
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://storage.googleapis.com/downloads.webmproject.org/releases/webp
+PKG_HASH:=e20a07865c8697bba00aebccc6f54912d6bc333bb4d604e6b07491c1a226b34f
+
+PKG_MAINTAINER:=
+PKG_LICENSE:=BSD-3-Clause
+PKG_LICENSE_FILES:=COPYING
+
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+PKG_USE_MIPS16:=0
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libwebp
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=WebP library
+  URL:=https://www.webmproject.org
+endef
+
+define Package/libwebp/description
+  The libwebp package contains a library for the WebP format.
+endef
+
+CONFIGURE_ARGS += \
+	--enable-shared \
+	--disable-static \
+	--disable-neon-rtcd \
+	--disable-gl \
+	--disable-sdl \
+	--disable-gif \
+	--disable-jpeg \
+	--disable-png \
+	--disable-tiff \
+	--disable-wic \
+	--disable-libwebpmux \
+	--disable-libwebpdemux \
+	--disable-libwebpdecoder \
+	--disable-libwebpextras \
+	--without-pic
+
+TARGET_CFLAGS += $(FPIC) -flto
+
+define Package/BuildDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/webp/* $(1)/usr/include/webp/
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libwebp* $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libwebp.pc $(1)/usr/lib/pkgconfig/
+endef
+
+define Package/libwebp/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libwebp.s* $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,libwebp))