popt: use := assignments

package/popt/popt.mk

@@ -3,13 +3,13 @@
 # popt
 #
 #############################################################
-POPT_VERSION = 1.14
-POPT_SITE = http://rpm5.org/files/popt
-POPT_INSTALL_STAGING = YES
+POPT_VERSION:=1.14
+POPT_SITE:=http://rpm5.org/files/popt
+POPT_INSTALL_STAGING:=YES
 POPT_INSTALL_TARGET:=YES
-POPT_CONF_ENV = ac_cv_va_copy=yes
-
-POPT_INSTALL_TARGET_OPT=DESTDIR=$(TARGET_DIR) install-strip
+POPT_CONF_ENV:=ac_cv_va_copy=yes
+POPT_INSTALL_TARGET_OPT:=DESTDIR=$(TARGET_DIR) install-strip
 
+POPT_DEPENDENCIES:=uclibc
 
 $(eval $(call AUTOTARGETS,package,popt))