[banshee] [build] Check if ipod-sharp mdb files are present

[Bertrand Lorentz <blorentz src gnome org>]

commit eae1db25b0e720d15f5a9698021a5ebd9cbbf246
Author: Chow Loong Jin <hyperair gmail com>
Date:   Sat Oct 31 12:27:18 2009 +0100

    [build] Check if ipod-sharp mdb files are present
    
    Fix a build failure which occurs if ipod-sharp mdb files are not
    present. These files are unnecessary for running and should not fail
    the build if non-existent (BGO#598083).
    
    Signed-off-by: Bertrand Lorentz <bertrand lorentz gmail com>

 build/m4/banshee/dap-ipod.m4 |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/build/m4/banshee/dap-ipod.m4 b/build/m4/banshee/dap-ipod.m4
index 3031029..b09b922 100644
--- a/build/m4/banshee/dap-ipod.m4
+++ b/build/m4/banshee/dap-ipod.m4
@@ -18,7 +18,8 @@ AC_DEFUN([BANSHEE_CHECK_DAP_IPOD],
 	if test "x$enable_ipodsharp" = "xyes"; then
 		asms="`$PKG_CONFIG --variable=Libraries ipod-sharp` `$PKG_CONFIG --variable=Libraries ipod-sharp-ui`"
 		for asm in $asms; do
-			IPODSHARP_ASSEMBLIES="$IPODSHARP_ASSEMBLIES $asm $asm.mdb"
+			IPODSHARP_ASSEMBLIES="$IPODSHARP_ASSEMBLIES $asm"
+			[ -r "$asm.mdb" ] && IPODSHARP_ASSEMBLIES="$IPODSHARP_ASSEMBLIES $asm.mdb"
 		done
 		AC_SUBST(IPODSHARP_ASSEMBLIES)
 		AC_SUBST(IPODSHARP_LIBS)