b=11879

r=alex@clusterfs.com

Allow user-level OST build. This patch adds --enable-uoss configure switch, .am
files are modified to include OST and obdfilter subdirectories in user-level
build pass, lustre/ost/ost_main.c (a stub file) added.

build/autoconf/lustre-build.m4

@@ -22,6 +22,9 @@ AC_DEFUN([LB_CANONICAL_SYSTEM],
 	darwin*)
 		lb_target_os="darwin"
 		;;
+	solaris2.11*)
+		lb_target_os="SunOS"
+		;;
 esac
 AC_SUBST(lb_target_os)
 ])
@@ -197,6 +200,23 @@ if test x$enable_bgl != xno; then
 fi
 ])
 
+
+#
+# LB_CONFIG_UOSS
+#
+#
+AC_DEFUN([LB_CONFIG_UOSS],
+[AC_MSG_CHECKING([whether to build user-level oss])
+AC_ARG_ENABLE([uoss],
+	AC_HELP_STRING([--enable-uoss],
+			[enable building of user-level oss]),
+	[enable_uoss='yes'],[enable_uoss='no'])
+if test x$enable_uoss != xno; then
+        AC_DEFINE(UOSS_SUPPORT, 1, Enable user-level OSS)
+        enable_modules='no'
+fi
+])
+
 #
 # LB_PATH_SNMP
 #
@@ -453,6 +473,7 @@ AM_CONDITIONAL(INIT_SCRIPTS, test x$ENABLE_INIT_SCRIPTS = "x1")
 AM_CONDITIONAL(LINUX, test x$lb_target_os = "xlinux")
 AM_CONDITIONAL(DARWIN, test x$lb_target_os = "xdarwin")
 AM_CONDITIONAL(CRAY_XT3, test x$enable_cray_xt3 = "xyes")
+AM_CONDITIONAL(SUNOS, test x$lb_target_os = "xSunOS")
 
 # this lets lustre cancel libsysio, per-branch or if liblustre is
 # disabled
@@ -467,6 +488,7 @@ AC_SUBST(SYSIO)
 
 LB_LINUX_CONDITIONALS
 LB_DARWIN_CONDITIONALS
+LB_SUNOS_CONDITIONALS
 
 LN_CONDITIONALS
 LC_CONDITIONALS
@@ -484,6 +506,7 @@ LB_INCLUDE_RULES
 
 LB_CONFIG_CRAY_XT3
 LB_CONFIG_BGL
+LB_CONFIG_UOSS
 LB_PATH_DEFAULTS
 
 LB_PROG_CC