[tracker] configure.ac: Honour LIBICU flags when building libtracker-extract

[Sam Thursfield <sthursfield src gnome org>]

commit 7a7fdad8ed3629199c536098f26fc5a348a74e1a
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Thu Oct 10 20:20:42 2013 +0100

    configure.ac: Honour LIBICU flags when building libtracker-extract
    
    We were ignoring these, which lead to build failures when using a
    non-system version of libicu.

 configure.ac |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f0a248f..e62370b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -920,6 +920,10 @@ LIBTRACKER_FTS_LIBS="$LIBTRACKER_FTS_LIBS $UNICODE_SUPPORT_LIBS"
 LIBTRACKER_DATA_CFLAGS="$LIBTRACKER_DATA_CFLAGS $UNICODE_SUPPORT_CFLAGS"
 LIBTRACKER_DATA_LIBS="$LIBTRACKER_DATA_LIBS $UNICODE_SUPPORT_LIBS"
 
+# Add to libtracker-extract
+LIBTRACKER_EXTRACT_CFLAGS="$LIBTRACKER_EXTRACT_CFLAGS $UNICODE_SUPPORT_CFLAGS"
+LIBTRACKER_EXTRACT_LIBS="$LIBTRACKER_EXTRACT_LIBS $UNICODE_SUPPORT_LIBS"
+
 AM_CONDITIONAL(BUILD_LIBUNISTRING_PARSER, test "x$with_unicode_support" = "xlibunistring")
 AM_CONDITIONAL(BUILD_LIBICU_PARSER, test "x$with_unicode_support" = "xlibicu")