default_pre_build     &&
cd $SOURCE_DIRECTORY  &&
local gnumakefile     &&
for gnumakefile in  Finders/ApplicationFinder/GNUmakefile \
                    Finders/DistributedFinder/GNUmakefile \
                    Languages/Smalltalk/GNUmakefile \
                    Languages/MyLanguage/GNUmakefile \
                    Languages/Guile/GNUmakefile \
                    Modules/GDL2/GNUmakefile.postamble \
                    Modules/GDL2/GNUmakefile \
                    Modules/AppKit/GNUmakefile \
                    Modules/ObjectiveC/GNUmakefile \
                    Modules/Foundation/GNUmakefile \
                    Modules/ReadlineTranscript/GNUmakefile \
                    Modules/SimpleTranscript/GNUmakefile
do
  sedit 's/GNUSTEP_INSTALLATION_DIR)\/Library/GNUSTEP_SYSTEM_LIBRARY)/g' $gnumakefile
done