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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=7c540649edf6f99b3f4017e86f1c342618b428ab
commit 7c540649edf6f99b3f4017e86f1c342618b428ab
Author: Mats Erik Andersson <[email protected]>
Date: Thu Feb 9 01:14:10 2012 +0100
Update sensing of Kerberos5 implementation.
diff --git a/ChangeLog b/ChangeLog
index baa6ff4..33beee7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-02-09 Mats Erik Andersson <[email protected]>
+
+ * am/krb5.m4: When examining `libkrb5', replace AC_CHECK_LIB
+ by AC_TRY_LINK in order to avoid cached results, since identical
+ library and function names are tested for.
+ <OpenBSD Heimdal>: New test case.
+
2012-02-08 Mats Erik Andersson <[email protected]>
* tests/syslogd.sh: Reimplement a subtest using standard INET port.
diff --git a/am/krb5.m4 b/am/krb5.m4
index 267e86c..9ef53b9 100644
--- a/am/krb5.m4
+++ b/am/krb5.m4
@@ -59,27 +59,42 @@ AC_DEFUN([IU_CHECK_KRB5],
KRB4_LIBS="-lkrb4 -ldes425"
## Check for new MIT kerberos V support
- AC_CHECK_LIB(krb5, krb5_init_context,
+ LIBS="$saved_LIBS -lkrb5 -lk5crypto -lcom_err"
+ AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
[KRB5_IMPL="MIT"
- KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lk5crypto -lcom_err"]
- ,, -lk5crypto -lcom_err)
+ KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lk5crypto -lcom_err"], )
## Heimdal kerberos V support
if test "$KRB5_IMPL" = "none"; then
- AC_CHECK_LIB(krb5, krb5_init_context,
+ LIBS="$saved_LIBS -lkrb5 -ldes -lasn1 -lroken -lcrypt -lcom_err"
+ AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
[KRB5_IMPL="Heimdal"
KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -ldes -lasn1 -lroken
-lcrypt -lcom_err"]
- ,, -ldes -lasn1 -lroken -lcrypt -lcom_err)
+ , )
+ fi
+
+ ### FIXME: Implement a robust distinction between
+ ### Heimdal a la OpenBSD and Old MIT Kerberos V.
+ ### Presently the first will catch all, since it
+ ### is readily available on contemporary systems.
+
+ ## OpenBSD variant of Heimdal
+ if test "$KRB5_IMPL" = "none"; then
+ LIBS="$saved_LIBS -lkrb5 -lcrypto"
+ AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
+ [KRB5_IMPL="OpenBSD-Heimdal"
+ KRB5_CFLAGS="-I/usr/include/kerberosV"
+ KRB5_LIBS="$KRB5_LDFLAGS -lkrb5 -lcrypto -lasn1 -ldes"], )
fi
## Old MIT Kerberos V
## Note: older krb5 distributions use -lcrypto instead of
## -lk5crypto. This may conflict with OpenSSL.
if test "$KRB5_IMPL" = "none"; then
- AC_CHECK_LIB(krb5, krb5_init_context,
- [KRB5_IMPL="OldMIT",
- KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lkrb5 -lcrypto -lcom_err"]
- ,, -lcrypto -lcom_err)
+ LIBS="$saved_LIBS -lkrb5 -lcrypto -lcom_err"
+ AC_TRY_LINK([], [return krb5_init_context((void *) 0); ],
+ [KRB5_IMPL="OldMIT"
+ KRB5_LIBS="$KRB5_LDFLAGS $KRB4_LIBS -lkrb5 -lcrypto -lcom_err"], )
fi
LDFLAGS="$saved_LDFLAGS"
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 7 +++++++
am/krb5.m4 | 33 ++++++++++++++++++++++++---------
2 files changed, 31 insertions(+), 9 deletions(-)
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