From 4b3cf1a604b542e0a56b59602b58fc4d0a6aac74 Mon Sep 17 00:00:00 2001
From: Jiri Slachta <slachta@cesnet.cz>
Date: Fri, 21 Nov 2014 04:49:47 +0100
Subject: [PATCH] libxml2: add host compile

Several packages may depend on host compiled packages during
the build time (such as the new LTS versions of telephony packages).

This commit adds an option to use the libxml2 to be built as
a host package. Usage would be following:

	PKG_BUILD_DEPENDS:=libxml2/host

Signed-off-by: Jiri Slachta <slachta@cesnet.cz>
---
 libs/libxml2/Makefile | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/libs/libxml2/Makefile b/libs/libxml2/Makefile
index 1a7ed5d6a..d1e914a6c 100644
--- a/libs/libxml2/Makefile
+++ b/libs/libxml2/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libxml2
 PKG_VERSION:=2.9.2
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://gd.tuwien.ac.at/languages/libxml/ \
@@ -26,6 +26,7 @@ PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1
 
+include $(INCLUDE_DIR)/host-build.mk
 include $(INCLUDE_DIR)/package.mk
 
 define Package/libxml2
@@ -74,6 +75,38 @@ CONFIGURE_ARGS += \
 	--with-zlib \
 	--without-lzma
 
+HOST_CONFIGURE_ARGS += \
+	--enable-shared \
+	--enable-static \
+	--with-c14n \
+	--without-catalog \
+	--with-debug \
+	--without-docbook \
+	--with-html \
+	--without-ftp \
+	--without-http \
+	--without-iconv \
+	--without-iso8859x \
+	--without-legacy \
+	--with-output \
+	--without-pattern \
+	--without-push \
+	--without-python \
+	--with-reader \
+	--without-readline \
+	--without-regexps \
+	--with-sax1 \
+	--with-schemas \
+	--with-threads \
+	--with-tree \
+	--with-valid \
+	--with-writer \
+	--with-xinclude \
+	--with-xpath \
+	--with-xptr \
+	--with-zlib \
+	--without-lzma
+
 define Build/InstallDev
 	$(INSTALL_DIR) $(2)/bin
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/xml2-config $(2)/bin/
@@ -97,4 +130,5 @@ define Package/libxml2/install
 	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libxml2.so* $(1)/usr/lib/
 endef
 
+$(eval $(call HostBuild))
 $(eval $(call BuildPackage,libxml2))