From 9a2b08d42f91d283bb318d2927c5e8873eb6e625 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <miklos@szeredi.hu>
Date: Tue, 10 Feb 2004 09:36:07 +0000
Subject: added i_size_read() check to configure.in

---
 configure.in | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index a5abe85..7aa7ad9 100644
--- a/configure.in
+++ b/configure.in
@@ -60,6 +60,14 @@ if test "$enable_kernel_module" != "no"; then
 	AC_SUBST(majver)
 	AC_SUBST(kmoduledir)
 	subdirs="$subdirs kernel"
+
+        old_cflags="$CFLAGS"
+        CFLAGS="-I${kernelsrc}/include -Wall -O2 -D__KERNEL__"
+	AC_CHECK_DECL(i_size_read,
+		AC_DEFINE(HAVE_I_SIZE_FUNC, 1,
+		[Kernel has i_size_read() and i_size_write() functions]),,
+		[#include <linux/fs.h>])
+	CFLAGS="$old_cflags"
 fi
 
 if test "$enable_lib" != "no"; then
-- 
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