libxslt: cleanup

get rid of unused EXTRA variables.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libxslt/libxslt.mk

@@ -8,18 +8,18 @@ LIBXSLT_VERSION = 1.1.26
 LIBXSLT_SITE = ftp://xmlsoft.org/libxslt
 LIBXSLT_INSTALL_STAGING = YES
 
+LIBXSLT_CONF_OPT = --with-gnu-ld --without-debug \
+		--without-python --with-libxml-prefix=$(STAGING_DIR)/usr/
+
+LIBXSLT_DEPENDENCIES = libxml2
+
 # If we have enabled libgcrypt then use it, else disable crypto support.
 ifeq ($(BR2_PACKAGE_LIBGCRYPT),y)
-LIBXSLT_DEPENDENCIES_EXTRA=libgcrypt
+LIBXSLT_DEPENDENCIES += libgcrypt
 else
-LIBXSLT_XTRA_CONF_OPT = --without-crypto
+LIBXSLT_CONF_OPT = --without-crypto
 endif
 
-LIBXSLT_CONF_OPT = --with-gnu-ld $(LIBXSLT_XTRA_CONF_OPT) --without-debug \
-		--without-python --with-libxml-prefix=$(STAGING_DIR)/usr/
-
-LIBXSLT_DEPENDENCIES = libxml2 $(LIBXSLT_DEPENDENCIES_EXTRA)
-
 HOST_LIBXSLT_CONF_OPT = --without-debug --without-python --without-crypto
 
 HOST_LIBXSLT_DEPENDENCIES = host-libxml2