krb5: improved to cross-compile if requested by the target

security/krb5/krb5.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../krb5/krb5.conf
-# Copyright (C) 2011 The OpenSDE Project
+# Copyright (C) 2011 - 2014 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -28,6 +28,14 @@ custextract=krb5_custextract
 # no toplevel Makefile
 hook_add preconf 9 'cd src'
 
+if atstage cross; then
+	# NOTE: only checked against native builds of glibc!
+	# TODO: check against native builds of other libc like musl!
+	var_append configcache ' ' "krb5_cv_attr_constructor_destructor=yes,yes"
+	var_append configcache ' ' "ac_cv_func_regcomp=yes"
+	var_append configcache ' ' "ac_cv_printf_positional=yes"
+fi
+
 if pkginstalled -f e2fsprogs; then
 	# e2fsprogs provides libcom_err and compile_et
 	var_append extraconfopt ' ' "--with-system-et"

security/krb5/krb5.desc

@@ -30,6 +30,6 @@
 [L] MIT
 [S] Stable
 [V] 1.12.1
-[P] X ---3-5---9 116.200
+[P] X -?-3-5---9 116.200
 
 [D] 1428651921 krb5-1.12.1-signed.tar http://web.mit.edu/kerberos/dist/krb5/1.12/