# Copyright (C) 1988, 1989, 1991, 1992 Free Software Foundation, Inc. # This file is part of GNU Make. # # GNU Make is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # GNU Make 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Make; see the file COPYING. If not, write to # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. # # Makefile for GNU Make # CFLAGS = $(defines) -g LDFLAGS = -g # Define these for your system as follows: # -DUSG System V # -DUSGr3 SVR3 (also define USG) # -DHPUX HP-UX (also define USG and USGr3 appropriately) # -DHAVE_SYS_WAIT USG, but have <sys/wait.h> and wait3 # -DHAVE_SIGLIST USG, but have sys_siglist # -DHAVE_DUP2 USG and not USGr3, but have dup2 # -DHAVE_VFORK USG, but have vfork # -DVFORK_MISSING Not USG, but no vfork # -DNO_MINUS_C_MINUS_O cc can't handle "cc -c foo.c -o foo.o" # -DPOSIX A 1003.1 system (or trying to be) # -DNO_ARCHIVES To disable `ar' archive support. # -DNO_FLOAT To avoid using floating-point numbers. # -DENUM_BITFIELDS If the compiler isn't GCC but groks enum foo:2. # Some compilers apparently accept this # without complaint but produce losing code, # so beware. # -DHAVE_ALLOCA_H If you need to use <alloca.h> for alloca. # NeXT 1.0a uses an old version of GCC, which required -D__inline=inline. defines = # Define these for your system as follows: # -DUMAX Encore UMAX # -DUMAX_43 Encore UMAX 4.3 (also define UMAX) # -DNO_LDAV Disable load-average checking. # To read /dev/kmem (most Unix systems), define these if different from the # given defaults: # -DKERNEL_FILE_NAME=\"/vmunix\" # -DLDAV_SYMBOL=\"_avenrun\" # -DLDAV_CVT="(double) load" # Define: # -DNLIST_NAME_UNION If `struct nlist' has a n_un member. # -DNLIST_NAME_ARRAY If `n_name' is an array. LOAD_AVG = # If you don't want archive support, comment these out. ARCHIVES = arscan.o ar.o ARCHIVES_SRC = arscan.c ar.c # If you are using the GNU C library, or have the GNU getopt functions in # your C library, you can comment these out. GETOPT = getopt.o getopt1.o GETOPT_SRC = getopt.c getopt1.c getopt.h # If your system needs extra libraries loaded in, define them here. # System V probably need -lPW for alloca. HP-UX 7.0's alloca in # libPW.a is broken on HP9000s300 and HP9000s400 machines. Use # alloca.c (below) instead on those machines. SGI Irix needs -lmld # for nlist. LOADLIBES = # If your system doesn't have alloca, or the one provided is bad, # get it from the Emacs distribution and define these. #ALLOCA = alloca.o #ALLOCASRC = alloca.c # If there are remote execution facilities defined, # enable them with switches here (see remote-*.c). REMOTE = # Any extra object files your system needs. extras = # Comment this out if POSIX.2 glob is installed on your system # (it's in the GNU C Library, so if you're using that, this is # not needed at all.) globdep = glob/libglob.a # Library containing POSIX.2 `glob' function. # Comment this line out if it's in the C library (which is the case if you # are using the GNU C Library), or change it to the appropriate file name # or -l switch. globlib = $(globdep) # Name under which to install GNU make. instname = make # Directory to install `make' in. bindir = $(prefix)/usr/local/bin # Directory to install the man page in. mandir = $(prefix)/usr/local/man/manl # Number to put on the man page filename. manext = l # Install make setgid to this group so it can read /dev/kmem. group = kmem # Programs to make tags files. ETAGS = etags -tw CTAGS = ctags -tw objs = commands.o job.o dir.o file.o load.o misc.o main.o read.o \ remake.o remote.o rule.o implicit.o default.o variable.o expand.o \ function.o vpath.o version.o $(ARCHIVES) $(GETOPT) $(ALLOCA) $(extras) srcs = commands.c job.c dir.c file.c load.c misc.c main.c read.c \ remake.c remote.c rule.c implicit.c default.c variable.c expand.c \ function.c vpath.c version.c $(GETOPT_SRC) $(ALLOCASRC) $(ARCHIVES_SRC)\ commands.h dep.h file.h job.h make.h rule.h variable.h .SUFFIXES: .SUFFIXES: .o .c .h .ps .dvi .texinfo .PHONY: all doc all: make doc: make.info make.dvi # Take your pick. #makeinfo = emacs -batch -f batch-texinfo-format make.texinfo makeinfo = makeinfo make.texinfo make.info: make.texinfo $(makeinfo) make.dvi: make.texinfo -tex make.texinfo texindex make.cp make.fn make.ky make.pg make.tp make.vr -tex make.texinfo make.ps: make.dvi dvi2ps make.dvi > make.ps make: $(objs) $(globdep) $(CC) $(LDFLAGS) $(objs) $(globlib) $(LOADLIBES) -o make.new mv -f make.new make load.o: load.c $(CC) $(CFLAGS) $(LOAD_AVG) -c load.c remote.o: remote.c $(CC) $(CFLAGS) $(REMOTE) -c remote.c # For some losing Unix makes. MAKE = make glob/libglob.a: force cd glob; $(MAKE) CC='$(CC)' CFLAGS='$(CFLAGS) -I..' libglob.a force: tagsrcs = $(srcs) remote-*.c *.h TAGS: $(tagsrcs) $(ETAGS) $(tagsrcs) tags: $(tagsrcs) $(CTAGS) $(tagsrcs) .PHONY: install install: $(bindir)/$(instname) $(mandir)/$(instname).$(manext) $(bindir)/$(instname): make cp make $@.new # These are necessary for load-average checking to work on most Unix machines. -chgrp $(group) $@.new -chmod g+s $@.new mv $@.new $@ $(mandir)/$(instname).$(manext): make.man -@rm -f $@ cp make.man $@ .PHONY: clean realclean clean: glob-clean -rm -f make *.o core realclean: clean glob-realclean -rm -f TAGS tags make.info* make-* make.dvi -rm -f make.?? make.??s make.log make.toc make.*aux .PHONY: glob-clean glob-realclean glob-clean glob-realclean: cd glob; $(MAKE) $@ # Automatically generated dependencies will be put at the end of the file.