-m4_pattern_allow(AC_KERBEROS_V5)
-
#
# LB_LINUX_VERSION
#
AC_MSG_WARN([])
])
-#
-# following CRYPTO related are required by capability
-#
-LB_LINUX_CONFIG_IM([CRYPTO],[],[
- AC_MSG_ERROR([Lustre require that CONFIG_CRYPTO is enabled in your kernel.])
-])
-
-LB_LINUX_CONFIG_IM([CRYPTO_HMAC],[],[
- AC_MSG_ERROR([Lustre require that CONFIG_CRYPTO_HMAC is enabled in your kernel.])
-])
-
-LB_LINUX_CONFIG_IM([CRYPTO_SHA1],[],[
- AC_MSG_ERROR([Lustre require that CONFIG_CRYPTO_SHA1 is enabled in your kernel.])
-])
-
#LB_LINUX_CONFIG_BIG_STACK
# LNet tests
#
AC_DEFUN([LB_LINUX_CONDITIONALS],
[AM_CONDITIONAL(LINUX25, test x$linux25 = xyes)
-AM_CONDITIONAL(GSS, test x$enable_gss = xyes)
-])
-
-#
-# LB_LINUX_CONFIG_PAG
-#
-AC_DEFUN([LB_LINUX_CONFIG_PAG],
-[AC_MSG_CHECKING([if Linux is patched with basic PAG support])
-LB_LINUX_TRY_COMPILE([#include <linux/sched.h>],[
-unsigned long pag = current->pag;
-],[AC_MSG_RESULT([yes])
-AC_DEFINE(HAVE_LINUX_PAG, 1, [linux has basic PAG support for Lustre])],[
-AC_MSG_RESULT([no])
-])
-])
-
-#
-# LC_LINUX_CONFIG_GSS
-#
-# Build gss and related tools of Lustre. Currently both kernel and user space
-# parts are depend on linux platform.
-#
-AC_DEFUN([LC_LINUX_CONFIG_GSS],
-[AC_MSG_CHECKING([whether to enable gss/krb5 support])
-AC_ARG_ENABLE([gss],
- AC_HELP_STRING([--enable-gss], [enable gss/krb5 support]),
- [],[enable_gss='no'])
-AC_MSG_RESULT([$enable_gss])
-
-if test x$enable_gss == xyes; then
- LB_LINUX_CONFIG_IM([SUNRPC],[],[
- AC_MSG_ERROR([GSS require that CONFIG_SUNRPC is enabled in your kernel.])
- ])
- LB_LINUX_CONFIG_IM([CRYPTO_DES],[],[
- AC_MSG_WARN([DES support is recommended by using GSS.])
- ])
- LB_LINUX_CONFIG_IM([CRYPTO_MD5],[],[
- AC_MSG_WARN([MD5 support is recommended by using GSS.])
- ])
- LB_LINUX_CONFIG_IM([CRYPTO_SHA256],[],[
- AC_MSG_WARN([SHA256 support is recommended by using GSS.])
- ])
- LB_LINUX_CONFIG_IM([CRYPTO_SHA512],[],[
- AC_MSG_WARN([SHA512 support is recommended by using GSS.])
- ])
- LB_LINUX_CONFIG_IM([CRYPTO_ARC4],[],[
- AC_MSG_WARN([ARC4 support is recommended by using GSS.])
- ])
- #
- # unfortunately AES symbol is depend (optimized) on arch
- #
-
- AC_CHECK_LIB(gssapi, gss_init_sec_context, [
- GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi"
- ], [
- AC_MSG_ERROR([libgssapi is not found, consider --disable-gss.])
- ],
- )
-
- AC_SUBST(GSSAPI_LIBS)
- AC_KERBEROS_V5
-fi
])