# The Postgres make files exploit features of GNU make that other makes# do not have. Because it is a common mistake for users to try to build# Postgres with a different make, we have this make file that does nothing# but tell the user to use GNU make.# If the user were using GNU make now, this file would not get used because# GNU make uses a make file named "GNUmakefile" in preference to "Makefile"# if it exists. Postgres is shipped with a "GNUmakefile".all install clean dep depend distclean:@echo"You must use GNU make to use Postgres. It may be installed"@echo"on your system with the name 'gmake'."@echo@echo"NOTE: If you are sure that you are using GNU make and you are"@echo" still getting this message, you may simply need to run"@echo" the configure program."