diff -ur xapian-core-1.4.0/pkgconfig/xapian-core.pc.in xapian-core-1.4.0-patched/pkgconfig/xapian-core.pc.in
--- xapian-core-1.4.0/pkgconfig/xapian-core.pc.in	2016-06-25 17:36:49.000000000 +0200
+++ xapian-core-1.4.0-patched/pkgconfig/xapian-core.pc.in	2017-02-22 17:09:12.488793901 +0100
@@ -11,4 +11,5 @@
 URL: https://xapian.org/
 Version: @VERSION@
 Cflags: -I${includedir} @abi_affecting_cxxflags@
 Libs: @ldflags@ -L${libdir} -lxapian@LIBRARY_VERSION_SUFFIX@
+Libs.private: @XAPIAN_LIBS@