cups: define license

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/cups/cups.mk

@@ -7,6 +7,8 @@
 CUPS_VERSION = 1.3.11
 CUPS_SOURCE = cups-$(CUPS_VERSION)-source.tar.bz2
 CUPS_SITE = http://www.cups.org/software/$(CUPS_VERSION)
+CUPS_LICENSE = GPLv2 LGPLv2
+CUPS_LICENSE_FILES = LICENSE.txt
 CUPS_INSTALL_STAGING = YES
 CUPS_INSTALL_STAGING_OPT = DESTDIR=$(STAGING_DIR) DSTROOT=$(STAGING_DIR) install
 CUPS_INSTALL_TARGET_OPT = DESTDIR=$(TARGET_DIR) DSTROOT=$(TARGET_DIR) install