This is a slightly-modified version of a LFS patch for Xpdf 3.00.  The
only code-level changes are:

(a) "/usr/include" has  been replaced with "/usr/local/include" in one
line
(b) <ft2build.h> has been replaced with <freetype2/ft2build.h>

Some documentation from the original patch:

Submitted By: Tushar Teredesai <tushar@linuxfromscratch.org> and
              Randy McMurchy <randy_at_linuxfromscratch_dot_org>
Date: 2004-12-18
Initial Package Version: 3.00
Origin: NA
Upstream Status: Major hack, will never be accepted upstream.
Description:

Fixed compilation with freetype-2.1.7; (12-18-2004) Randy added CFLAGS
for libpaper so that libpaper is discovered by configure

Update:  This version of the patch has been modified for use with Xpdf
3.04.

This patch file may include trailing empty lines and/or trailing lines
that consist solely of whitespace. If you edit this file, use software
that preserves lines of this type, or you may break the patch.
 

--- xpdf-3.04.old/configure
+++ xpdf-3.04/configure
@@ -7947,7 +7947,7 @@
       as_fn_error $? "argument must be a directory" "$LINENO" 5
     fi
   else
-    libpaper_CFLAGS=
+    libpaper_CFLAGS="-I/usr/local/include/freetype2"
   fi
 
         smr_test_CPPFLAGS="${CPPFLAGS+set}"
@@ -8056,6 +8056,9 @@
 
 
 
+  cat >>confdefs.h <<_ACEOF
+#include <freetype2/ft2build.h>
+_ACEOF