cyrus-sasl: Avoid to call AC_TRY_RUN

If the gssapi libraries are compiled before cyrus-sasl, configure will call
AC_TRY_RUN to check if gssapi libraries support SPNEGO, but calling AC_TRY_RUN
will fail on cross-compile environment.

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Joe MacDonald <joe.macdonald@windriver.com>

meta-networking/recipes-daemons/cyrus-sasl/cyrus-sasl_2.1.26.bb

@@ -4,7 +4,8 @@ DEPENDS = "openssl virtual/db"
 LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://COPYING;md5=3f55e0974e3d6db00ca6f57f2d206396"
 
-SRC_URI = "ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-${PV}.tar.gz "
+SRC_URI = "ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-${PV}.tar.gz \
+	   file://avoid-to-call-AC_TRY_RUN.patch"
 
 inherit autotools pkgconfig
 
@@ -14,6 +15,9 @@ EXTRA_OECONF += "--with-dblib=berkeley \
                  --without-pam --without-opie --without-des \
                  andrew_cv_runpath_switch=none"
 
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[gssapi] = "--enable-gssapi=yes,--enable-gssapi=no,krb5,"
+
 do_configure_prepend () {
     rm -f acinclude.m4 config/libtool.m4
 }

meta-networking/recipes-daemons/cyrus-sasl/files/avoid-to-call-AC_TRY_RUN.patch

@@ -0,0 +1,46 @@
+Avoid to call AC_TRY_RUN
+
+Upstream-Status: Inappropriate [configuration]
+
+Avoid to call AC_TRY_RUN to check if GSSAPI libraries support SPNEGO
+on cross-compile environment by definition AC_ARG_ENABLE enable-spnego
+
+Signed-off-by: Roy.Li <rongqing.li@windriver.com>
+---
+ cmulocal/sasl2.m4 |   13 ++++++++++++-
+ 1 file changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/cmulocal/sasl2.m4 b/cmulocal/sasl2.m4
+index 3c2841a..a5ecf81 100644
+--- a/cmulocal/sasl2.m4
++++ b/cmulocal/sasl2.m4
+@@ -281,6 +281,17 @@ if test "$gssapi" != no; then
+ 
+   cmu_save_LIBS="$LIBS"
+   LIBS="$LIBS $GSSAPIBASE_LIBS"
++  AC_ARG_ENABLE([spnego],
++              [AC_HELP_STRING([--enable-spnego=<DIR>],
++                              [enable SPNEGO support in GSSAPI libraries [no]])],
++              [spnego=$enableval],
++              [spnego=no])
++
++  if test "$spnego" = no; then
++       echo "no"
++  elif test "$spnego" = yes; then
++       AC_DEFINE(HAVE_GSS_SPNEGO,,[Define if your GSSAPI implementation supports SPNEGO])
++  else
+   AC_MSG_CHECKING([for SPNEGO support in GSSAPI libraries])
+   AC_TRY_RUN([
+ #ifdef HAVE_GSSAPI_H
+@@ -308,7 +319,7 @@ int main(void)
+ 	AC_MSG_RESULT(yes) ],
+ 	AC_MSG_RESULT(no))
+   LIBS="$cmu_save_LIBS"
+-
++   fi
+ else
+   AC_MSG_RESULT([disabled])
+ fi
+-- 
+1.7.10.4
+