KWalletCli makefile patch, at least for fedora 18. I also needed to respectively symlink libkdecore.so.5 and libkdeui.so.5 to libkdecore.so and libkdeui.so, in /usr/lib64.

kwalletcli.GNUmakefile.f18.patch

--- GNUmakefile 2011-04-09 23:45:20.000000000 +0200
+++ GNUmakefile 2013-02-28 19:33:22.689990288 +0100
@@ -19,8 +19,8 @@
 # of said person’s immediate fault when using the work as intended.
 
 SCRIPTS=       kwalletaskpass kwalletcli_getpin pinentry-kwallet
-BINDIR?=       /usr/bin
-MANDIR?=       /usr/share/man/man
+BINDIR?=       /usr/local/bin
+MANDIR?=       /usr/local/share/man/man
 
 BINMODE?=      755
 MANMODE?=      444
@@ -30,7 +30,7 @@
 SRCS=          charconv.c main.c
 OBJS=          charconv.o main.o
 
-KDE_VER:=      3
+KDE_VER:=      4
 ifeq (${KDE_VER},3)
 KDE_INCS?=     -I/usr/include/qt3 -I/usr/include/kde
 SRCS+=         kwif3.cc
@@ -38,7 +38,7 @@
 LDADD+=                -lkwalletclient -lkdecore -lqt-mt
 else
 ifeq (${KDE_VER},4)
-KDE_INCS?=     -I/usr/include/qt4 -I/usr/include/qt4/QtCore
+KDE_INCS?=     -I/usr/include/Qt -I/usr/include/QtCore -I/usr/include/kde4
 SRCS+=         kwif4.cc
 OBJS+=         kwif4.o
 LDADD+=                -lkdeui -lkdecore -lQtCore