From a0b301138c76f411dc7d087542a123fe5ea4b682 Mon Sep 17 00:00:00 2001
From: tianzy <tianzy>
Date: Mon, 8 Sep 2008 06:53:09 +0000
Subject: [PATCH] Branch b1_8 lfs lacks quota support if building with
 confiugre --disable-modules b=16481 i=shadow i=rread

---
 lustre/autoconf/lustre-core.m4 | 59 ++++++++++++++++++++++++++++--------------
 1 file changed, 39 insertions(+), 20 deletions(-)

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index 901ab70..984f53d 100644
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1332,10 +1332,10 @@ AC_DEFUN([LC_PROG_LINUX],
           LC_CONFIG_PINGER
           LC_CONFIG_CHECKSUM
           LC_CONFIG_LIBLUSTRE_RECOVERY
-          LC_CONFIG_QUOTA
           LC_CONFIG_HEALTH_CHECK_WRITE
           LC_CONFIG_LRU_RESIZE
           LC_CONFIG_ADAPTIVE_TIMEOUTS
+          LC_QUOTA_MODULE
 
           LC_TASK_PPTR
           # RHEL4 patches
@@ -1558,35 +1558,54 @@ fi
 #
 # LC_CONFIG_QUOTA
 #
-# whether to enable quota support
+# whether to enable quota support global control
 #
 AC_DEFUN([LC_CONFIG_QUOTA],
-[AC_ARG_ENABLE([quota], 
+[AC_ARG_ENABLE([quota],
 	AC_HELP_STRING([--enable-quota],
 			[enable quota support]),
-	[],[enable_quota='default'])
-if test x$linux25 != xyes; then
-	enable_quota='no'
+	[],[enable_quota='yes'])
+])
+
+# whether to enable quota support(kernel modules)
+AC_DEFUN([LC_QUOTA_MODULE],
+[if test x$enable_quota != xno; then
+    LB_LINUX_CONFIG([QUOTA],[
+	enable_quota_module='yes'
+	AC_DEFINE(HAVE_QUOTA_SUPPORT, 1, [Enable quota support])
+    ],[
+	enable_quota_module='no'
+	AC_MSG_WARN([quota is not enabled because the kernel - lacks quota support])
+    ])
 fi
-LB_LINUX_CONFIG([QUOTA],[
-	if test x$enable_quota = xdefault; then
-		enable_quota='yes'
-	fi
-],[
-	if test x$enable_quota = xdefault; then
-		enable_quota='no'
-		AC_MSG_WARN([quota is not enabled because the kernel lacks quota support])
-	else
-		if test x$enable_quota = xyes; then
-			AC_MSG_ERROR([cannot enable quota because the kernel lacks quota support])
-		fi
-	fi
 ])
+
+#
+# LC_CONFIG_QUOTA_LIBLUSTRE
+#
+# whether to enable quota support(liblustre)
+#
+AC_DEFUN([LC_CONFIG_QUOTA_LIBLUSTRE],
+[enable_quota_liblustre='no'
 if test x$enable_quota != xno; then
+	AC_MSG_CHECKING([if compile liblustre with quota])
+	enable_quota_liblustre='yes'
 	AC_DEFINE(HAVE_QUOTA_SUPPORT, 1, [Enable quota support])
+	AC_DEFINE(HAVE_QUOTA_LIBLUSTRE_SUPPORT, 1, [Enable liblustre quota support])
+	AC_MSG_RESULT([yes])
 fi
 ])
 
+AC_DEFUN([LC_QUOTA],
+[#check global
+LC_CONFIG_QUOTA
+LC_CONFIG_QUOTA_LIBLUSTRE
+#check for utils
+AC_CHECK_HEADER(sys/quota.h,
+                [AC_DEFINE(HAVE_SYS_QUOTA_H, 1, [Define to 1 if you have <sys/quota.h>.])],
+                [AC_MSG_ERROR([don't find <sys/quota.h> in your system])])
+])
+
 AC_DEFUN([LC_QUOTA_READ],
 [AC_MSG_CHECKING([if kernel supports quota_read])
 LB_LINUX_TRY_COMPILE([
@@ -1809,7 +1828,7 @@ AM_CONDITIONAL(LIBLUSTRE_TESTS, test x$enable_liblustre_tests = xyes)
 AM_CONDITIONAL(MPITESTS, test x$enable_mpitests = xyes, Build MPI Tests)
 AM_CONDITIONAL(CLIENT, test x$enable_client = xyes)
 AM_CONDITIONAL(SERVER, test x$enable_server = xyes)
-AM_CONDITIONAL(QUOTA, test x$enable_quota = xyes)
+AM_CONDITIONAL(QUOTA, test x$enable_quota_module = xyes -o x$enable_quota_liblustre = xyes)
 AM_CONDITIONAL(BLKID, test x$ac_cv_header_blkid_blkid_h = xyes)
 AM_CONDITIONAL(EXT2FS_DEVEL, test x$ac_cv_header_ext2fs_ext2fs_h = xyes)
 AM_CONDITIONAL(LIBPTHREAD, test x$enable_libpthread = xyes)
-- 
1.8.3.1