Upstream-Status: Inappropriate [version]
ICU-3.6 has no pkgconfig, so I add it here. 
But ICU has had pkgconfig support since 4.6.
So this patch is inappropriate to upstream.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>

Index: configure.in
=============================================================
--- a/configure.in
+++ b/configure.in
@@ -1057,4 +1057,7 @@ echo "This may cause ICU to fail to build. Please make sure that GNU make"
 echo "is in your PATH so that this configure script can detect its location."
 fi
 
+AC_CONFIG_FILES([icu.pc])
+AC_OUTPUT
+
 $as_unset _CXX_CXXSUFFIX

Index: icu.pc.in
=============================================================
--- /dev/null
+++ b/icu.pc.in
@@ -0,0 +1,15 @@
+# Process this file with autoconf to produce a pkg-config metadata file.
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+unicode_version=@UNICODE_VERSION@
+
+Name: ICU
+Description: International Component for Unicode libraries
+Requires:
+Version: @VERSION@
+Libs: -L${libdir} -licui18n -licuuc -licudata
+Libs.private: -L{libdir} -lpthread -lm
+Cflags: -I${includedir} -O2 -pipe -g -feliminate-unused-debug-types
-- 
1.7.11.2