diff -Naur librpcsecgss-0.18-old/configure.in librpcsecgss-0.18-pkgconfig/configure.in
--- configure.in	2008-05-03 11:51:32.000000000 +0000
+++ configure.in	2008-05-03 12:28:59.000000000 +0000
@@ -12,10 +12,13 @@
 AC_PROG_RANLIB
 
 # Checks for libraries.
-PKG_CHECK_MODULES([GSSGLUE], [libgssglue >= 0.1], [],
-  [AC_MSG_ERROR([Unable to locate information required to use libgssglue.
-  If you have pkgconfig installed, you might try setting environment
-  variable PKG_CONFIG_PATH to /usr/local/lib/pkgconfig])])
+PKG_CHECK_MODULES([GSSGLUE], [libgssglue >= 0.1],
+  [echo GSSGLUE found; cp librpcsecgss.pc.in.gssglue librpcsecgss.pc.in],
+  [PKG_CHECK_MODULES([GSSGLUE], [heimdal-gssapi],
+    [echo HEIMDAL found; cp librpcsecgss.pc.in.heimdal librpcsecgss.pc.in],
+    [AC_MSG_ERROR([Unable to locate information required to use libgssglue.
+    If you have pkgconfig installed, you might try setting environment
+    variable PKG_CONFIG_PATH to /usr/local/lib/pkgconfig])])])
 
 # Checks for header files.
 AC_HEADER_STDC
diff -Naur librpcsecgss-0.18-old/librpcsecgss.pc.in.gssglue librpcsecgss-0.18-pkgconfig/librpcsecgss.pc.in.gssglue
--- librpcsecgss.pc.in.gssglue	1970-01-01 00:00:00.000000000 +0000
+++ librpcsecgss.pc.in.gssglue	2008-05-03 12:00:51.000000000 +0000
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: librpcsecgss
+Description: Library that implements rpcsec_gss interface.
+Requires: libgssglue
+Version: @PACKAGE_VERSION@
+Libs: -L@libdir@ -lrpcsecgss
+Cflags: -I@includedir@/rpcsecgss
+
diff -Naur librpcsecgss-0.18-old/librpcsecgss.pc.in.heimdal librpcsecgss-0.18-pkgconfig/librpcsecgss.pc.in.heimdal
--- librpcsecgss.pc.in.heimdal	1970-01-01 00:00:00.000000000 +0000
+++ librpcsecgss.pc.in.heimdal	2008-05-03 12:00:43.000000000 +0000
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: librpcsecgss
+Description: Library that implements rpcsec_gss interface.
+Requires: heimdal-gssapi
+Version: @PACKAGE_VERSION@
+Libs: -L@libdir@ -lrpcsecgss
+Cflags: -I@includedir@/rpcsecgss
+