diff -uNr ebook-tools-0.2.1.orig/cmake/FindLibZip.cmake ebook-tools-0.2.1/cmake/FindLibZip.cmake
--- ebook-tools-0.2.1.orig/cmake/FindLibZip.cmake	2008-04-06 19:16:33.000000000 +0200
+++ ebook-tools-0.2.1/cmake/FindLibZip.cmake	2012-03-30 12:39:59.000000000 +0200
@@ -28,7 +28,8 @@
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibZip DEFAULT_MSG LIBZIP_LIBRARY LIBZIP_INCLUDE_DIR)
 
     # ensure that they are cached
-    set(LIBZIP_INCLUDE_DIR ${LIBZIP_INCLUDE_DIR} CACHE INTERNAL "The libzip include path")
+    set(LIBZIP_INCLUDE_DIR ${LIBZIP_INCLUDE_DIR} /usr/lib/libzip/include CACHE INTERNAL 
+"The libzip include path")
     set(LIBZIP_LIBRARY ${LIBZIP_LIBRARY} CACHE INTERNAL "The libraries needed to use libzip")
 
 endif (LIBZIP_LIBRARY AND LIBZIP_INCLUDE_DIR)

.