libxml2: add from packages feed

Add libxml2 which can be used to build gettext
instead of the old built-in substitute for it.

Signed-off-by: Michael Pratt <mcpratt@pm.me>

package/libs/libxml2/Makefile

@@ -0,0 +1,206 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libxml2
+PKG_VERSION:=2.10.3
+PKG_RELEASE:=2
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=@GNOME/libxml2/$(basename $(PKG_VERSION))
+PKG_HASH:=5d2cc3d78bec3dbe212a9d7fa629ada25a7da928af432c93060ff5c17ee28a9c
+
+PKG_LICENSE:=MIT
+PKG_LICENSE_FILES:=COPYING
+PKG_CPE_ID:=cpe:/a:xmlsoft:libxml2
+
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+include $(INCLUDE_DIR)/nls.mk
+
+define Package/libxml2
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=Gnome XML library
+  URL:=http://xmlsoft.org/
+  DEPENDS:=+libpthread +zlib $(ICONV_DEPENDS)
+endef
+
+define Package/libxml2/description
+ A library for manipulating XML and HTML resources.
+endef
+
+define Package/libxml2-dev
+  SECTION:=devel
+  CATEGORY:=Development
+  SUBMENU:=Libraries
+  TITLE:=Development files for libxml2
+  URL:=http://xmlsoft.org/
+  DEPENDS:=+libxml2
+endef
+
+define Package/libxml2-dev/description
+  A library for manipulating XML and HTML resources.
+
+  This package contains the headers and xml2-config binary.
+endef
+
+define Package/libxml2-utils
+  SECTION:=utils
+  CATEGORY:=Utilities
+  TITLE:=XML command line utilities (xmllint...)
+  URL:=http://xmlsoft.org/
+  DEPENDS:=+libxml2
+endef
+
+define Package/libxml2-utils/description
+  This package contains the binaries xmllint and xmlcatalog
+  from libxml2, a library for manipulating XML and HTML resources.
+endef
+
+CMAKE_HOST_OPTIONS += \
+	-DBUILD_SHARED_LIBS=OFF \
+	-DLIBXML2_WITH_C14N=ON \
+	-DLIBXML2_WITH_CATALOG=OFF \
+	-DLIBXML2_WITH_DEBUG=ON \
+	-DLIBXML2_WITH_FTP=OFF \
+	-DLIBXML2_WITH_HTML=ON \
+	-DLIBXML2_WITH_HTTP=OFF \
+	-DLIBXML2_WITH_ICONV=ON \
+	-DLIBXML2_WITH_ICU=OFF \
+	-DLIBXML2_WITH_ISO8859X=OFF \
+	-DLIBXML2_WITH_LEGACY=OFF \
+	-DLIBXML2_WITH_LZMA=OFF \
+	-DLIBXML2_WITH_MEM_DEBUG=OFF \
+	-DLIBXML2_WITH_MODULES=OFF \
+	-DLIBXML2_WITH_OUTPUT=ON \
+	-DLIBXML2_WITH_PATTERN=ON \
+	-DLIBXML2_WITH_PROGRAMS=OFF \
+	-DLIBXML2_WITH_PUSH=ON \
+	-DLIBXML2_WITH_PYTHON=OFF \
+	-DLIBXML2_WITH_READER=ON \
+	-DLIBXML2_WITH_REGEXPS=ON \
+	-DLIBXML2_WITH_RUN_DEBUG=OFF \
+	-DLIBXML2_WITH_SAX1=ON \
+	-DLIBXML2_WITH_SCHEMAS=ON \
+	-DLIBXML2_WITH_SCHEMATRON=OFF \
+	-DLIBXML2_WITH_TESTS=OFF \
+	-DLIBXML2_WITH_THREADS=ON \
+	-DLIBXML2_WITH_THREAD_ALLOC=OFF \
+	-DLIBXML2_WITH_TREE=ON \
+	-DLIBXML2_WITH_VALID=ON \
+	-DLIBXML2_WITH_WRITER=ON \
+	-DLIBXML2_WITH_XINCLUDE=ON \
+	-DLIBXML2_WITH_XPATH=ON \
+	-DLIBXML2_WITH_XPTR=ON \
+	-DLIBXML2_WITH_XPTR_LOCS=ON \
+	-DLIBXML2_WITH_ZLIB=ON
+
+CMAKE_OPTIONS += \
+	-DBUILD_SHARED_LIBS=ON \
+	-DLIBXML2_WITH_C14N=ON \
+	-DLIBXML2_WITH_CATALOG=OFF \
+	-DLIBXML2_WITH_DEBUG=ON \
+	-DLIBXML2_WITH_FTP=OFF \
+	-DLIBXML2_WITH_HTML=ON \
+	-DLIBXML2_WITH_HTTP=OFF \
+	-DLIBXML2_WITH_ICONV=ON \
+	-DLIBXML2_WITH_ICU=OFF \
+	-DLIBXML2_WITH_ISO8859X=OFF \
+	-DLIBXML2_WITH_LEGACY=OFF \
+	-DLIBXML2_WITH_LZMA=OFF \
+	-DLIBXML2_WITH_MEM_DEBUG=OFF \
+	-DLIBXML2_WITH_MODULES=OFF \
+	-DLIBXML2_WITH_OUTPUT=ON \
+	-DLIBXML2_WITH_PATTERN=ON \
+	-DLIBXML2_WITH_PROGRAMS=ON \
+	-DLIBXML2_WITH_PUSH=ON \
+	-DLIBXML2_WITH_PYTHON=OFF \
+	-DLIBXML2_WITH_READER=ON \
+	-DLIBXML2_WITH_REGEXPS=ON \
+	-DLIBXML2_WITH_RUN_DEBUG=OFF \
+	-DLIBXML2_WITH_SAX1=ON \
+	-DLIBXML2_WITH_SCHEMAS=ON \
+	-DLIBXML2_WITH_SCHEMATRON=OFF \
+	-DLIBXML2_WITH_TESTS=OFF \
+	-DLIBXML2_WITH_THREADS=ON \
+	-DLIBXML2_WITH_THREAD_ALLOC=OFF \
+	-DLIBXML2_WITH_TREE=ON \
+	-DLIBXML2_WITH_VALID=ON \
+	-DLIBXML2_WITH_WRITER=ON \
+	-DLIBXML2_WITH_XINCLUDE=ON \
+	-DLIBXML2_WITH_XPATH=ON \
+	-DLIBXML2_WITH_XPTR=ON \
+	-DLIBXML2_WITH_XPTR_LOCS=ON \
+	-DLIBXML2_WITH_ZLIB=ON \
+	-DHAVE_LIBHISTORY=OFF \
+	-DHAVE_LIBREADLINE=OFF
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(2)/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/xml2-config \
+		$(2)/bin/$(GNU_TARGET_NAME)-xml2-config
+	$(SED) 's,^\(prefix\|exec_prefix\)=.*,\1=$(STAGING_DIR)/usr,g' \
+		$(2)/bin/$(GNU_TARGET_NAME)-xml2-config
+	$(LN) $(GNU_TARGET_NAME)-xml2-config $(2)/bin/xml2-config
+
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/xmlcatalog $(1)/usr/bin/
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/xmllint $(1)/usr/bin/
+
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/libxml2 $(1)/usr/include/
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libxml2.so* $(1)/usr/lib/
+
+	$(INSTALL_DIR) $(1)/usr/lib/cmake/libxml2
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/cmake/libxml2-$(PKG_VERSION)/*.cmake \
+		$(1)/usr/lib/cmake/libxml2
+
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libxml-2.0.pc $(1)/usr/lib/pkgconfig/
+
+	$(INSTALL_DIR) $(2)/share/aclocal/
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/share/aclocal/* $(2)/share/aclocal
+endef
+
+define Host/Install
+	$(call Host/Install/Default)
+	mv $(1)/bin/xml2-config $(1)/bin/$(GNU_HOST_NAME)-xml2-config
+	$(LN) $(GNU_HOST_NAME)-xml2-config $(1)/bin/xml2-config
+endef
+
+define Package/libxml2/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libxml2.so.* $(1)/usr/lib/
+endef
+
+define Package/libxml2-dev/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/xml2-config $(1)/usr/bin/
+	$(SED) "s,$(STAGING_DIR),,g" $(1)/usr/bin/xml2-config
+
+	$(INSTALL_DIR) $(1)/usr/include/
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libxml2.so $(1)/usr/lib/
+
+	$(INSTALL_DIR) $(1)/usr/lib/{cmake,pkgconfig}
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/{cmake,pkgconfig} $(1)/usr/lib/
+	$(SED) "s,$(STAGING_DIR),,g" $(1)/usr/lib/pkgconfig/*.pc
+
+	$(INSTALL_DIR) $(1)/usr/share/aclocal
+	$(CP) $(PKG_INSTALL_DIR)/usr/share/aclocal/* $(1)/usr/share/aclocal
+endef
+
+define Package/libxml2-utils/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/xmllint $(1)/usr/bin/
+	$(CP) $(PKG_INSTALL_DIR)/usr/bin/xmlcatalog $(1)/usr/bin/
+endef
+
+$(eval $(call HostBuild))
+$(eval $(call BuildPackage,libxml2))
+$(eval $(call BuildPackage,libxml2-dev))
+$(eval $(call BuildPackage,libxml2-utils))

package/libs/libxml2/patches/010-iconv.patch

@@ -0,0 +1,12 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -496,6 +496,9 @@ if(LIBXML2_WITH_PROGRAMS)
+ 		add_executable(LibXml2::${PROGRAM} ALIAS ${PROGRAM})
+ 		target_compile_definitions(${PROGRAM} PRIVATE SYSCONFDIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
+ 		target_link_libraries(${PROGRAM} LibXml2)
++		if(LIBXML2_WITH_ICONV AND NOT Iconv_IS_BUILT_IN)
++			target_link_libraries(${PROGRAM} iconv)
++		endif()
+ 		if(HAVE_LIBHISTORY)
+ 			target_link_libraries(${PROGRAM} history)
+ 		endif()