1 # NOTE: If you have no `make' program at all to process this makefile, run
4 # Copyright (C) 1988, 89, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
5 # This file is part of GNU Make.
7 # GNU Make is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2, or (at your option)
12 # GNU Make is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Make; see the file COPYING. If not, write to
19 # the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
22 # Makefile for GNU Make
25 # Ultrix 2.2 make doesn't expand the value of VPATH.
27 # This must repeat the value, because configure will remove `VPATH = .'.
37 # Define these for your system as follows:
38 # -DNO_ARCHIVES To disable `ar' archive support.
39 # -DNO_FLOAT To avoid using floating-point numbers.
40 # -DENUM_BITFIELDS If the compiler isn't GCC but groks enum foo:2.
41 # Some compilers apparently accept this
42 # without complaint but produce losing code,
44 # NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
45 # See also `config.h'.
48 # Which flavor of remote job execution support to use.
49 # The code is found in `remote-$(REMOTE).c'.
52 # If you are using the GNU C library, or have the GNU getopt functions in
53 # your C library, you can comment these out.
54 GETOPT = getopt.o getopt1.o
55 GETOPT_SRC = $(srcdir)getopt.c $(srcdir)getopt1.c $(srcdir)getopt.h
57 # If you are using the GNU C library, or have the GNU glob functions in
58 # your C library, you can comment this out. GNU make uses special hooks
59 # into the glob functions to be more efficient (by using make's directory
60 # cache for globbing), so you must use the GNU functions even if your
61 # system's C library has the 1003.2 glob functions already. Also, the glob
62 # functions in the AIX and HPUX C libraries are said to be buggy.
65 # If your system doesn't have alloca, or the one provided is bad, define this.
67 ALLOCA_SRC = $(srcdir)alloca.c
69 # If your system needs extra libraries loaded in, define them here.
70 # System V probably need -lPW for alloca. HP-UX 7.0's alloca in
71 # libPW.a is broken on HP9000s300 and HP9000s400 machines. Use
72 # alloca.c instead on those machines.
75 # Any extra object files your system needs.
78 # Common prefix for machine-independent installed files.
80 # Common prefix for machine-dependent installed files.
83 # Directory to install `make' in.
85 # Directory to find libraries in for `-lXXX'.
87 # Directory to search by default for included makefiles.
89 # Directory to install the Info files in.
91 # Directory to install the man page in.
93 # Number to put on the man page filename.
95 # Prefix to put on installed `make' binary file name.
97 # Prefix to put on installed `make' man page file name.
98 manprefix = $(binprefix)
100 # Whether or not make needs to be installed setgid.
101 # The value should be either `true' or `false'.
102 # On many systems, the getloadavg function (used to implement the `-l'
103 # switch) will not work unless make is installed setgid kmem.
104 install_setgid = false
105 # Install make setgid to this group so it can read /dev/kmem.
108 # Program to install `make'.
109 INSTALL_PROGRAM = copy
110 # Program to install the man page.
112 # Generic install program.
115 # Program to format Texinfo source into Info files.
117 # Program to format Texinfo source into DVI files.
120 # Programs to make tags files.
124 objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o \
125 rule.o implicit.o default.o variable.o expand.o function.o \
126 vpath.o version.o ar.o arscan.o signame.o remote-$(REMOTE).o \
127 $(GETOPT) $(ALLOCA) $(extras)
128 srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c \
129 $(srcdir)file.c $(srcdir)getloadavg.c $(srcdir)misc.c \
130 $(srcdir)main.c $(srcdir)read.c $(srcdir)remake.c \
131 $(srcdir)rule.c $(srcdir)implicit.c $(srcdir)default.c \
132 $(srcdir)variable.c $(srcdir)expand.c $(srcdir)function.c \
133 $(srcdir)vpath.c $(srcdir)version.c \
134 $(srcdir)remote-$(REMOTE).c \
135 $(srcdir)ar.c $(srcdir)arscan.c \
136 $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC) \
137 $(srcdir)commands.h $(srcdir)dep.h $(srcdir)filedep.h \
138 $(srcdir)job.h $(srcdir)make.h $(srcdir)rule.h \
139 $(srcdir)variable.h $(ALLOCA_SRC) $(srcdir)config.h.in
143 .SUFFIXES: .o .c .h .ps .dvi .info .texinfo
148 # Some makes apparently use .PHONY as the default goal if it is before `all'.
149 .PHONY: all check info dvi
151 make.info: make.texinfo
152 $(MAKEINFO) -I$(srcdir) $(srcdir)make.texinfo -o make.info
154 make.dvi: make.texinfo
155 $(TEXI2DVI) $(srcdir)make.texinfo
158 dvi2ps make.dvi > make.ps
160 make: $(objs) $(GLOB)
161 $(CC) Link $(LDFLAGS) $(objs) Lib $(GLOB) $(LOADLIBES) To make.new
169 $(MAKE) -$(MAKEFLAGS) -f Makefile
171 # -I. is needed to find config.h in the build directory.
174 $(CC) $(defines) IDir "" IDir glob \
175 $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
177 # For some losing Unix makes.
181 glob/libglob.a: FORCE config.h
182 cd glob; $(MAKE) libglob.a
185 tagsrcs = $(srcs) $(srcdir)remote-*.c
187 .PHONY: install installdirs
188 install: installdirs \
189 $(bindir)$(binprefix)make $(infodir)make.info \
190 $(mandir)$(manprefix)make.$(manext)
193 $(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(infodir) $(mandir)
195 $(bindir)$(binprefix)make: make
196 $(INSTALL_PROGRAM) make $@.new
197 @if $(install_setgid); then \
198 if chgrp $(group) $@.new && chmod g+s $@.new; then \
199 echo "chgrp $(group) $@.new && chmod g+s $@.new"; \
201 echo "$@ needs to be owned by group $(group) and setgid;"; \
202 echo "otherwise the \`-l' option will probably not work."; \
203 echo "You may need special privileges to install $@."; \
206 # Some systems can't deal with renaming onto a running binary.
211 $(infodir)make.info: make.info
212 if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
213 for file in $${dir}/make.info*; do \
214 name="`basename $$file`"; \
215 $(INSTALL_DATA) $$file \
216 `echo $@ | sed "s,make.info\$$,$$name,"`; \
218 # Run install-info only if it exists.
219 # Use `if' instead of just prepending `-' to the
220 # line so we notice real errors from install-info.
221 # We use `$(SHELL) -c' because some shells do not
222 # fail gracefully when there is an unknown command.
223 if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
224 if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
225 install-info --infodir=$(infodir) $$dir/make.info; \
228 $(mandir)$(manprefix)make.$(manext): make.man
229 $(INSTALL_DATA) $(srcdir)make.man $@
232 loadavg: loadavg.c config.h
233 $(CC) $(defines) -DTEST -I. -I$(srcdir) $(CFLAGS) $(LDFLAGS) \
234 loadavg.c $(LOADLIBES) -o $@
235 # We copy getloadavg.c into a different file rather than compiling it
236 # directly because some compilers clobber getloadavg.o in the process.
237 loadavg.c: getloadavg.c
238 ln $(srcdir)getloadavg.c loadavg.c || \
239 cp $(srcdir)getloadavg.c loadavg.c
240 check-loadavg: loadavg
241 @echo The system uptime program believes the load average to be:
243 @echo The GNU load average checking code believes:
248 .PHONY: clean realclean distclean mostlyclean
250 -$(RM) make loadavg "#?.o" core make.dvi
252 distclean: clean glob-realclean
253 -$(RM) Makefile config.h config.status build.sh stamp-config
254 -$(RM) config.log config.cache
256 -$(RM) make.?? make.??s make.log make.toc make.*aux
263 .PHONY: glob-clean glob-realclean
264 glob-clean glob-realclean:
268 # This tells versions [3.59,3.63) of GNU make not to export all variables.
271 # The automatically generated dependencies below may omit config.h
272 # because it is included with ``#include <config.h>'' rather than
273 # ``#include "config.h"''. So we add the explicit dependency to make sure.
276 # Automatically generated dependencies will be put at the end of the file.
278 # Automatically generated dependencies.
279 commands.o: commands.c make.h dep.h filedef.h variable.h job.h \
281 job.o: job.c make.h job.h filedef.h commands.h variable.h
283 file.o: file.c make.h dep.h filedef.h job.h commands.h variable.h
284 misc.o: misc.c make.h dep.h
285 main.o: main.c make.h dep.h filedef.h variable.h job.h commands.h \
287 read.o: read.c make.h dep.h filedef.h job.h commands.h variable.h \
289 remake.o: remake.c make.h filedef.h job.h commands.h dep.h
290 rule.o: rule.c make.h dep.h filedef.h job.h commands.h variable.h \
292 implicit.o: implicit.c make.h rule.h dep.h filedef.h
293 default.o: default.c make.h rule.h dep.h filedef.h job.h commands.h \
295 variable.o: variable.c make.h dep.h filedef.h job.h commands.h \
297 expand.o: expand.c make.h filedef.h job.h commands.h variable.h
298 function.o: function.c make.h filedef.h variable.h dep.h job.h \
300 vpath.o: vpath.c make.h filedef.h variable.h
302 ar.o: ar.c make.h filedef.h dep.h
303 arscan.o: arscan.c make.h
304 signame.o: signame.c signame.h
305 remote-stub.o: remote-stub.c make.h filedef.h job.h commands.h
307 getopt1.o : getopt1.c getopt.h
308 getloadavg.o: getloadavg.c
309 amiga.o: amiga.c make.h variable.h amiga.h