From owner-freebsd-hackers@FreeBSD.ORG Thu Aug 7 11:42:36 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 71B9B37B401 for ; Thu, 7 Aug 2003 11:42:36 -0700 (PDT) Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id B417043F85 for ; Thu, 7 Aug 2003 11:42:35 -0700 (PDT) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.12.9/8.12.9) with ESMTP id h77IgZnq011555 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Thu, 7 Aug 2003 14:42:35 -0400 (EDT) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.11.6/8.9.1) id h77IgUM93654; Thu, 7 Aug 2003 14:42:30 -0400 (EDT) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16178.40342.11000.35373@grasshopper.cs.duke.edu> Date: Thu, 7 Aug 2003 14:42:30 -0400 (EDT) To: freebsd-hackers@freebsd.org X-Mailer: VM 6.75 under 21.1 (patch 12) "Channel Islands" XEmacs Lucid Subject: BSD make question X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2003 18:42:36 -0000 Using BSD make, how can I apply different rules based on different directories while using only a single makefile? Ie, the appended Makefile results in the following compilations: gcc -DLIB -c lib/foo.c -o lib/foo.o gcc -DLIB -c lib/bar.c -o lib/bar.o gcc -DMCP -c mcp/baz.c -o mcp/baz.o Is it possible to do something similar with BSD make? Drew ################################### .SUFFIXES: .SUFFIXES: .o .c LIB=\ lib/foo.c \ lib/bar.c MCP=\ mcp/baz.c all: $(LIB:.c=.o) $(MCP:.c=.o) lib/%.o: lib/%.c gcc -DLIB -c $< -o $@ mcp/%.o: mcp/%.c gcc -DMCP -c $< -o $@ .PHONY: clean clean: rm -f $(LIB:.c=.o) $(MCP:.c=.o) ###################################