nail: Remove GSSAPI dependency

Buildbots are currently failing because of this.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

mail/nail/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nail
 PKG_VERSION:=12.5
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 PKG_LICENSE:=BSD-2-Clause
 
 PKG_SOURCE:=heirloom-mailx_$(PKG_VERSION).orig.tar.gz

mail/nail/patches/010-remove-gssapi.patch

@@ -0,0 +1,52 @@
+diff --git a/makeconfig b/makeconfig
+index 0ab36b8..ee1e3a1 100644
+--- a/makeconfig
++++ b/makeconfig
+@@ -413,47 +413,6 @@ int main(void)
+ !
+ fi
+ 
+-cat >$tmp2.c <<\!
+-#include <gssapi/gssapi.h>
+-
+-int main(void)
+-{
+-	gss_import_name(0, 0, GSS_C_NT_HOSTBASED_SERVICE, 0);
+-	gss_init_sec_context(0,0,0,0,0,0,0,0,0,0,0,0,0);
+-	return 0;
+-}
+-!
+-
+-<$tmp2.c link_check gssapi 'for GSSAPI in libgss' \
+-		'#define USE_GSSAPI' '-lgss' ||
+-	<$tmp2.c link_check gssapi 'for GSSAPI in libgssapi_krb5' \
+-			'#define USE_GSSAPI' '-lgssapi_krb5' ||
+-		link_check gssapi 'for GSSAPI in libgssapi_krb5, old-style' \
+-				'#define USE_GSSAPI
+-#define GSSAPI_OLD_STYLE' '-lgssapi_krb5' <<\! || \
+-			link_check gssapi 'for GSSAPI in libgssapi' \
+-				'#define USE_GSSAPI
+-#define	GSSAPI_REG_INCLUDE' '-lgssapi' <<\%
+-#include <gssapi/gssapi.h>
+-#include <gssapi/gssapi_generic.h>
+-
+-int main(void)
+-{
+-	gss_import_name(0, 0, gss_nt_service_name, 0);
+-	gss_init_sec_context(0,0,0,0,0,0,0,0,0,0,0,0,0);
+-	return 0;
+-}
+-!
+-#include <gssapi.h>
+-
+-int main(void)
+-{
+-	gss_import_name(0, 0, GSS_C_NT_HOSTBASED_SERVICE, 0);
+-	gss_init_sec_context(0,0,0,0,0,0,0,0,0,0,0,0,0);
+-	return 0;
+-}
+-%
+-
+ cat >$tmp2.c <<\!
+ #include "config.h"
+ #ifdef HAVE_NL_LANGINFO