diff -Naur libdap-3.10.2/dap-config-pkgconfig libdap-3.10.2.patched/dap-config-pkgconfig
--- libdap-3.10.2/dap-config-pkgconfig	2010-05-17 14:28:40.000000000 -0400
+++ libdap-3.10.2.patched/dap-config-pkgconfig	2011-08-04 09:51:45.000000000 -0400
@@ -2,11 +2,11 @@
 #
 # Borrowed the idea for this script (and some code) from libcurl.
 #
-
+export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:@FINKPREFIX@/opt/libdap@DAPVERS@/lib/pkgconfig
 usage()
 {
     cat <<EOF
-Usage: dap-config [OPTION]
+Usage: dap-config-pkgconfig [OPTION]
 
 Available values for OPTION include:
 
diff -Naur libdap-3.10.2/dap-config.in libdap-3.10.2.patched/dap-config.in
--- libdap-3.10.2/dap-config.in	2010-05-17 14:28:40.000000000 -0400
+++ libdap-3.10.2.patched/dap-config.in	2011-08-04 09:51:38.000000000 -0400
@@ -4,8 +4,9 @@
 #
 prefix=@prefix@
 exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
+dapdir=@FINKPREFIX@/opt/libdap@DAPVERS@
+libdir=${dapdir}/lib
+includedir=${dapdir}/include
 
 usage()
 {