configure: Add -D_LARGEFILE64_SOURCE to Linux build.

Without -D_LARGEFILE64_SOURCE we can't build against libxfs,
because off64_t must be defined.

Signed-off-by: Ira Cooper <ira@redhat.com>

diff --git a/configure.ac b/configure.ac
index 48a7fc2bf60b4601869cfdd11069cc865fb69f1b..610c40b4615e117fd37325b0b189ba0bde74be2c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -63,6 +63,7 @@ darwin*)
        ;;
 linux*)
        linux="yes"
+       CFLAGS="-D_LARGEFILE64_SOURCE ${CFLAGS}"
        ;;
 freebsd*)
        freebsd="yes"