tcl: add host version

Also formatting cleanup.

Host version is needed to build sqlcipher.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/tcl/tcl.mk

@@ -3,15 +3,20 @@
 # TCL8.4
 #
 #############################################################
-TCL_VERSION:=8.4.19
-TCL_SOURCE:=tcl$(TCL_VERSION)-src.tar.gz
-TCL_SITE:=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/tcl
+TCL_VERSION = 8.4.19
+TCL_SOURCE = tcl$(TCL_VERSION)-src.tar.gz
+TCL_SITE = http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/tcl
 TCL_SUBDIR = unix
 TCL_CONF_OPT = \
 		--disable-symbols \
 		--disable-langinfo \
 		--disable-framework
 
+HOST_TCL_CONF_OPT = \
+		--disable-symbols \
+		--disable-langinfo \
+		--disable-framework
+
 define TCL_POST_INSTALL_CLEANUP
 	-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libtcl8.4.so
 	-if [ "$(BR2_PACKAGE_TCL_DEL_ENCODINGS)" = "y" ]; then \
@@ -25,3 +30,4 @@ endef
 TCL_POST_INSTALL_TARGET_HOOKS += TCL_POST_INSTALL_CLEANUP
 
 $(eval $(call AUTOTARGETS))
+$(eval $(call AUTOTARGETS,host))