diff -u -r1.26 -r1.27
--- GNUmakefile	7 Sep 2005 22:57:39 -0000	1.26
+++ GNUmakefile	21 Sep 2005 21:16:31 -0000	1.27
@@ -1,4 +1,4 @@

-# $Header: /cvs/lcd/slic/GNUmakefile,v 1.26 2005/09/07 22:57:39 jeremy Exp $

+# $Header: /cvs/lcd/slic/GNUmakefile,v 1.27 2005/09/21 21:16:31 jeremy Exp $

 #
 # Makefile for SLIC simulation package based on examples GNUmakefile by G. Cosmo.
 #

@@ -71,8 +71,7 @@

 # Geant4 binmake and special settings
 include $(MAKEINCLUDES)/geant4.gmk
 

-# These files only exist if configure ran successfully.
-check_config: $(SLIC_BASE)/include/PackageInfo.hh

+check_config: GNUmakefile.local

 
 lib_copy:
 	@if [ ! -e $(G4WORKDIR)/lib ]; then mkdir $(G4WORKDIR)/lib; fi

diff -u -r1.11 -r1.12
--- aclocal.m4	7 Sep 2005 22:23:32 -0000	1.11
+++ aclocal.m4	21 Sep 2005 21:16:31 -0000	1.12
@@ -1,4 +1,4 @@

-# $Header: /cvs/lcd/slic/aclocal.m4,v 1.11 2005/09/07 22:23:32 jeremy Exp $

+# $Header: /cvs/lcd/slic/aclocal.m4,v 1.12 2005/09/21 21:16:31 jeremy Exp $

 #
 # local m4 macros for SLIC autoconf
 #

@@ -461,6 +461,17 @@

 
 ])
 

+AC_DEFUN(SIM_ENABLE_PACKAGE_INFO, [
+
+AC_ARG_ENABLE(slic-debug,
+	AC_HELP_STRING([--enable-package-info], [Rewrite include/PackageInfo.hh]))
+
+if test "${enable_package_info}" = "yes"; then
+  SLIC_ENABLE_PACKAGE_INFO=1
+fi
+
+])
+

 AC_DEFUN(SIM_DEFINE_PACKAGE_VARS, [
 
 PACKAGE_DATE=$(date)

diff -u -r1.21 -r1.22
--- configure	21 Sep 2005 00:16:57 -0000	1.21
+++ configure	21 Sep 2005 21:16:31 -0000	1.22
@@ -811,6 +811,7 @@

 Optional Features:
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

+  --enable-package-info   Rewrite include/PackageInfo.hh

   --enable-slic-debug     Enable debugging in code by setting SLIC_DEBUG,
                           G4DEBUG and G4PROFILE
   --enable-slic-verbose   Enable usage of verbose output using SLIC_VERBOSE

@@ -2524,6 +2525,21 @@

+# Check whether to rewrite include/PackageInfo.hh
+
+
+# Check whether --enable-slic-debug or --disable-slic-debug was given.
+if test "${enable_slic_debug+set}" = set; then
+  enableval="$enable_slic_debug"
+
+fi;
+
+if test "${enable_package_info}" = "yes"; then
+  SLIC_ENABLE_PACKAGE_INFO=1
+fi
+
+
+

 # Setup Default CPPFLAGS
 
 

@@ -3154,9 +3170,14 @@

 # write out GNUmakefile.local with local settings
 config_files="
 	GNUmakefile.local

-	include/PackageInfo.hh

 	"
 

+if test -n "${SLIC_ENABLE_PACKAGE_INFO}"; then
+  config_files="${config_files}
+		include/PackageInfo.hh
+		"
+fi
+

           ac_config_files="$ac_config_files ${config_files}"
 
 cat >confcache <<\_ACEOF

diff -u -r1.19 -r1.20
--- configure.ac	21 Sep 2005 00:16:57 -0000	1.19
+++ configure.ac	21 Sep 2005 21:16:31 -0000	1.20
@@ -1,4 +1,4 @@

-# $Header: /cvs/lcd/slic/configure.ac,v 1.19 2005/09/21 00:16:57 jeremy Exp $

+# $Header: /cvs/lcd/slic/configure.ac,v 1.20 2005/09/21 21:16:31 jeremy Exp $

 #
 # Process this file with autoconf to produce a configure script for SLIC.
 #

@@ -38,6 +38,9 @@

 # set OS string
 CHECK_OS()
 

+# Check whether to rewrite include/PackageInfo.hh
+SIM_ENABLE_PACKAGE_INFO()
+

 # Setup Default CPPFLAGS
 SIM_SETUP_DEF_CPPFLAGS()
 

@@ -86,9 +89,14 @@

 # write out GNUmakefile.local with local settings
 config_files="
 	GNUmakefile.local

-	include/PackageInfo.hh

 	"
 

+if test -n "${SLIC_ENABLE_PACKAGE_INFO}"; then
+  config_files="${config_files}
+		include/PackageInfo.hh
+		"
+fi
+

 AC_CONFIG_FILES(${config_files})
 AC_OUTPUT()