EXTRA_KCFLAGS="$tmp_flags"
])
-# 2.6.24 request not use real numbers for ctl_name
-AC_DEFUN([LIBCFS_SYSCTL_UNNUMBERED],
-[AC_MSG_CHECKING([for CTL_UNNUMBERED])
-LB_LINUX_TRY_COMPILE([
- #include <linux/sysctl.h>
-],[
- #ifndef CTL_UNNUMBERED
- #error CTL_UNNUMBERED not exist in kernel
- #endif
-],[
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_SYSCTL_UNNUMBERED, 1,
- [sysctl has CTL_UNNUMBERED])
-],[
- AC_MSG_RESULT(NO)
-])
-])
-
#
# LIBCFS_STACKTRACE_OPS_HAVE_WALK_STACK
#
# upstream commit 56b31d1c9f1e6a3ad92e7bfe252721e05d92b285
#
AC_DEFUN([LIBCFS_SOCK_ALLOC_FILE],
-[AC_MSG_CHECKING([sock_alloc_file is exported])
-LB_CHECK_SYMBOL_EXPORT([sock_alloc_file], [net/socket.c],[
+[LB_CHECK_SYMBOL_EXPORT([sock_alloc_file], [net/socket.c],[
LB_LINUX_TRY_COMPILE([
#include <linux/net.h>
],[
sock_alloc_file(NULL, 0, NULL);
],[
- AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SOCK_ALLOC_FILE_3ARGS, 1,
[sock_alloc_file takes 3 arguments])
],[
- AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SOCK_ALLOC_FILE, 1,
[sock_alloc_file is exported])
])
[enable_crc32_crypto=false],[enable_crc32_crypto=true])
if test x$have_crc32 = xtrue -a x$enable_crc32_crypto = xtrue; then
AC_DEFINE(NEED_CRC32_ACCEL, 1, [need pclmulqdq based crc32])
- AC_MSG_WARN([No crc32 pclmulqdq crypto api found,
- enable internal pclmulqdq based crc32])
+ AC_MSG_WARN([
+
+No crc32 pclmulqdq crypto api found, enable internal pclmulqdq based crc32
+])
fi
])
[enable_crc32c_crypto=false],[enable_crc32c_crypto=true])
if test x$enable_crc32c_crypto = xtrue; then
AC_DEFINE(NEED_CRC32C_ACCEL, 1, [need pclmulqdq based crc32c])
- AC_MSG_WARN([No crc32c pclmulqdq crypto api found,
- enable internal pclmulqdq based crc32c])
+ AC_MSG_WARN([
+
+No crc32c pclmulqdq crypto api found, enable internal pclmulqdq based crc32c
+])
fi
])
LIBCFS_CONFIG_PANIC_DUMPLOG
LIBCFS_U64_LONG_LONG_LINUX
-# 2.6.24
-LIBCFS_SYSCTL_UNNUMBERED
# 2.6.32
LIBCFS_STACKTRACE_OPS_HAVE_WALK_STACK
LC_SHRINKER_WANT_SHRINK_PTR
# -------- check for -lpthread support ----
-AC_MSG_CHECKING([whether to use libpthread for libcfs library])
AC_ARG_ENABLE([libpthread],
AC_HELP_STRING([--disable-libpthread],
[disable libpthread]),
AC_CHECK_LIB([pthread], [pthread_create],
[ENABLE_LIBPTHREAD="yes"],
[ENABLE_LIBPTHREAD="no"])
+ AC_MSG_CHECKING([whether to use libpthread for libcfs library])
+ AC_MSG_RESULT([$ENABLE_LIBPTHREAD])
if test "$ENABLE_LIBPTHREAD" = "yes" ; then
- AC_MSG_RESULT([$ENABLE_LIBPTHREAD])
PTHREAD_LIBS="-lpthread"
AC_DEFINE([HAVE_LIBPTHREAD], 1, [use libpthread])
else
PTHREAD_LIBS=""
- AC_MSG_RESULT([no libpthread is found])
fi
AC_SUBST(PTHREAD_LIBS)
else
- AC_MSG_RESULT([no (disabled explicitly)])
+ AC_MSG_WARN([Using libpthread for libcfs library is disabled explicitly])
ENABLE_LIBPTHREAD="no"
fi
AC_SUBST(ENABLE_LIBPTHREAD)
-
-
])
#