configure: use tradcpp as GENCPP

diff --git a/cde/configure.ac b/cde/configure.ac
index ef6a645d4bfededfa590ccc1a057694fb0207d6f..16a59358960a32921529c2aa2676c321dd6b0b48 100644 (file)
--- a/cde/configure.ac
+++ b/cde/configure.ac
@@ -209,16 +209,9 @@ AC_PROG_CXX
 
 AC_PROG_CPP
 
-dnl we need a real preprocessor, not gcc -E.  We will call it GENCPP.  We may
-dnl just bite the bullet and go with BSD's tradcpp here...
-CPP_PATH="`which cpp`"
-if test -z "$CPP_PATH"
-then
-   AC_MSG_ERROR([Could not find a C preprocessor (cpp).  Please install it.]);
-else
-   AC_SUBST(GENCPP, "$CPP_PATH -traditional -nostdinc", [CPP command])
-fi
-
+dnl we need a real preprocessor, not gcc -E.  We will call it GENCPP.  We will
+dnl go with BSD's tradcpp here...
+AC_SUBST(GENCPP, '$(top_builddir)/util/tradcpp/tradcpp')
 
 AM_PROG_LIBTOOL
 AC_PROG_YACC
@@ -299,6 +292,9 @@ dnl All of the makefiles we need to generate go here...
 AC_CONFIG_FILES([
 Makefile
 
+util/Makefile
+util/tradcpp/Makefile
+
 lib/Makefile
 
 lib/DtXinerama/Makefile