AC_CANONICAL_HOST
AC_CONFIG_HEADER(src/config/afsconfig.h)
-#BOZO_SAVE_CORES BOS_RESTRICTED_MODE BOS_NEW_CONFIG pam sia BITMAP_LATER FAST_RESTART
+#BOZO_SAVE_CORES BOS_RESTRICTED_MODE BOS_NEW_CONFIG pam sia
AC_ARG_WITH(afs-sysname,
[ --with-afs-sysname=sys use sys for the afs sysname]
)
[ --enable-fast-restart enable fast startup of file server without salvaging],, enable_fast_restart="no")
AC_ARG_ENABLE( bitmap-later,
[ --enable-bitmap-later enable fast startup of file server by not reading bitmap till needed],, enable_bitmap_later="no")
+AC_ARG_WITH(dux-kernel-headers,
+[ --with-dux-kernel-headers=path use the kernel headers found at path(optional, defaults to first match in /usr/sys)]
+)
AC_ARG_WITH(linux-kernel-headers,
[ --with-linux-kernel-headers=path use the kernel headers found at path(optional, defaults to /usr/src/linux)]
)
+AC_ARG_ENABLE(kernel-module,
+[ --disable-kernel-module disable compilation of the kernel module (defaults to enabled)],, enable_kernel_module="yes"
+)
AC_PROG_CC
case $system in
*-linux*)
MKAFS_OSTYPE=LINUX
- if test "x$with_linux_kernel_headers" != "x"; then
- LINUX_KERNEL_PATH="$with_linux_kernel_headers"
- else
- LINUX_KERNEL_PATH="/usr/src/linux"
- fi
- if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
- linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $2 }'|tail -1`
- if test "x$linux_kvers" = "x"; then
- AC_MSG_ERROR(Linux headers lack version definition)
- exit 1
+ if test "x$enable_kernel_module" = "xyes"; then
+ if test "x$with_linux_kernel_headers" != "x"; then
+ LINUX_KERNEL_PATH="$with_linux_kernel_headers"
+ else
+ LINUX_KERNEL_PATH="/usr/src/linux"
+ fi
+ if test -f "$LINUX_KERNEL_PATH/include/linux/version.h"; then
+ linux_kvers=`fgrep UTS_RELEASE $LINUX_KERNEL_PATH/include/linux/version.h |awk 'BEGIN { FS="\"" } { print $2 }'|tail -1`
+ if test "x$linux_kvers" = "x"; then
+ AC_MSG_ERROR(Linux headers lack version definition)
+ exit 1
+ else
+ LINUX_VERSION="$linux_kvers"
+ fi
else
- LINUX_VERSION="$linux_kvers"
+ enable_kernel_module="no"
+ fi
+ if test ! -f "$LINUX_KERNEL_PATH/include/linux/autoconf.h"; then
+ enable_kernel_module="no"
+ fi
+ if test "x$enable_kernel_module" = "xno"; then
+ if test "x$with_linux_kernel_headers" != "x"; then
+ AC_MSG_ERROR(No usable linux headers found at $LINUX_KERNEL_PATH)
+ exit 1
+ else
+ AC_MSG_WARN(No usable linux headers found at $LINUX_KERNEL_PATH so disabling kernel module)
+ fi
fi
- else
- AC_MSG_ERROR(No linux headers found at $LINUX_KERNEL_PATH)
- exit 1
fi
- AC_MSG_RESULT(linux)
- LINUX_FS_STRUCT_INODE_HAS_I_BYTES
- LINUX_INODE_SETATTR_RETURN_TYPE
+ AC_MSG_RESULT(linux)
+ if test "x$enable_kernel_module" = "xyes"; then
+ LINUX_FS_STRUCT_INODE_HAS_I_BYTES
+ LINUX_INODE_SETATTR_RETURN_TYPE
+ LINUX_NEED_RHCONFIG
+ LINUX_WHICH_MODULES
+ if test "x$ac_cv_linux_func_inode_setattr_returns_int" = "xyes" ; then
+ AC_DEFINE(INODE_SETATTR_NOT_VOID)
+ fi
+ if test "x$ac_cv_linux_fs_struct_inode_has_i_bytes" = "xyes"; then
+ AC_DEFINE(STRUCT_INODE_HAS_I_BYTES)
+ fi
+ :
+ fi
;;
*-solaris*)
MKAFS_OSTYPE=SOLARIS
*-osf*)
MKAFS_OSTYPE=DUX
AC_MSG_RESULT(alpha_dux)
+ if test "x$enable_kernel_module" = "xyes"; then
+ if test "x$with_dux_kernel_headers" != "x"; then
+ HEADER_RT=`ls ${with_dux_kernel_headers}/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
+ else
+ HEADER_RT=`ls /usr/sys/*/rt_preempt.h | head -1 | sed 's,/rt_preempt.h,,;s,/usr/sys/,,'`
+ fi
+ fi
+ if test "$HEADER_RT" = "*" ; then
+ AC_MSG_ERROR([Need a configured kernel directory])
+ fi
+ AC_SUBST([HEADER_RT])
;;
*-darwin*)
MKAFS_OSTYPE=DARWIN
AC_CHECK_FUNC(pthread_attr_init, PTHREAD_LIBS="")
fi
if test "x$PTHREAD_LIBS" = xerror; then
- AC_MSG_ERROR(*** Unable to locate working posix thread library ***)
+ AC_MSG_WARN(*** Unable to locate working posix thread library ***)
fi
AC_SUBST(PTHREAD_LIBS)
AC_CHECK_FUNCS(utimes random srandom getdtablesize snprintf re_comp re_exec)
+if test "x$enable_kernel_module" = "xyes"; then
+ENABLE_KERNEL_MODULE=libafs
+fi
+
AC_SUBST(AFS_SYSNAME)
+AC_SUBST(ENABLE_KERNEL_MODULE)
AC_SUBST(LIB_AFSDB)
AC_SUBST(LINUX_KERNEL_PATH)
AC_SUBST(LINUX_VERSION)