diff --git a/PCBaseFileTypes/GNUmakefile.preamble b/PCBaseFileTypes/GNUmakefile.preamble
new file mode 100644
index 0000000..3b1c7cd
--- /dev/null
+++ b/PCBaseFileTypes/GNUmakefile.preamble
@@ -0,0 +1,73 @@
+#
+#  Makefile.preamble
+#
+#  Copyright (C) 1997 Free Software Foundation, Inc.
+#
+#  Original Author: Scott Christley <scottc@net-community.com>
+#
+#  This file is part of the GNUstep ProjectCenter.
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Library General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+#  Library General Public License for more details.
+#
+#  If you are interested in a warranty or support for this source code,
+#  contact Scott Christley at scottc@net-community.com
+#
+#  You should have received a copy of the GNU Library General Public
+#  License along with this library; see the file COPYING.LIB.
+#  If not, write to the Free Software Foundation,
+#  59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#
+#   Makefile.preamble
+#
+#   Project specific makefile variables, and additional
+#
+#   Do not put any Makefile rules in this file, instead they should
+#   be put into Makefile.postamble.
+#
+
+#
+# Flags dealing with compiling and linking
+#
+
+# Additional flags to pass to the preprocessor
+ADDITIONAL_CPPFLAGS += 
+
+# Additional flags to pass to the Objective-C compiler
+ADDITIONAL_OBJCFLAGS +=
+
+# Additional flags to pass to the C compiler
+ADDITIONAL_CFLAGS +=
+#ADDITIONAL_CFLAGS += 
+
+# Additional include directories the compiler should search
+ADDITIONAL_INCLUDE_DIRS += -I../PCLib
+
+# Additional LDFLAGS to pass to the linker
+#ADDITIONAL_LDFLAGS += 
+
+# Additional library directories the linker should search
+ADDITIONAL_LIB_DIRS += 
+
+ADDITIONAL_TOOL_LIBS +=
+
+PCAppProj_BUNDLE_LIBS = 
+
+#
+# Flags dealing with installing and uninstalling
+#
+
+# Additional directories to be created during installation
+ADDITIONAL_INSTALL_DIRS +=
+
+#
+# Local configuration
+#
diff --git a/PCLib/GNUmakefile.postamble b/PCLib/GNUmakefile.postamble
new file mode 100644
index 0000000..d7736eb
--- /dev/null
+++ b/PCLib/GNUmakefile.postamble
@@ -0,0 +1,30 @@
+#
+#  GNUmakefile.postamble
+#
+#  Copyright (C) 2000 Philippe C.D. Robert
+#
+#  Author: Philippe C.D. Robert <phr@projectcenter.ch>
+#
+#  This file is part of ProjectCenter
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Library General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+#  Library General Public License for more details.
+#
+#  You should have received a copy of the GNU Library General Public
+#  License along with this library; see the file COPYING.LIB.
+#  If not, write to the Free Software Foundation,
+#  59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+before-all::
+	rm -f ProjectCenter
+	$(LN_S) . ProjectCenter
+
+after-clean::
+	rm -f ProjectCenter