1 # NOTE: If you have no `make' program at all to process this makefile, run
4 # Copyright (C) 1988, 1989, 1991, 1992, 1993 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.
34 # Define these for your system as follows:
35 # -DNO_ARCHIVES To disable `ar' archive support.
36 # -DNO_FLOAT To avoid using floating-point numbers.
37 # -DENUM_BITFIELDS If the compiler isn't GCC but groks enum foo:2.
38 # Some compilers apparently accept this
39 # without complaint but produce losing code,
41 # NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
42 # See also `config.h'.
43 defines = @DEFS@ -DLIBDIR=\"$(libdir)\" -DINCLUDEDIR=\"$(includedir)\"
45 # Which flavor of remote job execution support to use.
46 # The code is found in `remote-$(REMOTE).c'.
49 # If you are using the GNU C library, or have the GNU getopt functions in
50 # your C library, you can comment these out.
51 GETOPT = getopt.o getopt1.o
52 GETOPT_SRC = $(srcdir)/getopt.c $(srcdir)/getopt1.c $(srcdir)/getopt.h
54 # If you are using the GNU C library, or have the GNU glob functions in
55 # your C library, you can comment this out. GNU make uses special hooks
56 # into the glob functions to be more efficient (by using make's directory
57 # cache for globbing), so you must use the GNU functions even if your
58 # system's C library has the 1003.2 glob functions already. Also, the glob
59 # functions in the AIX and HPUX C libraries are said to be buggy.
62 # If your system doesn't have alloca, or the one provided is bad, define this.
64 ALLOCA_SRC = $(srcdir)/alloca.c
66 # If your system needs extra libraries loaded in, define them here.
67 # System V probably need -lPW for alloca. HP-UX 7.0's alloca in
68 # libPW.a is broken on HP9000s300 and HP9000s400 machines. Use
69 # alloca.c instead on those machines.
72 # Any extra object files your system needs.
75 # Common prefix for machine-independent installed files.
77 # Common prefix for machine-dependent installed files.
78 exec_prefix = $(prefix)
80 # Name under which to install GNU make.
82 # Directory to install `make' in.
83 bindir = $(exec_prefix)/bin
84 # Directory to find libraries in for `-lXXX'.
85 libdir = $(exec_prefix)/lib
86 # Directory to search by default for included makefiles.
87 includedir = $(prefix)/include
88 # Directory to install the Info files in.
89 infodir = $(prefix)/info
90 # Directory to install the man page in.
91 mandir = $(prefix)/man/man$(manext)
92 # Number to put on the man page filename.
95 # Whether or not make needs to be installed setgid.
96 # The value should be either `true' or `false'.
97 # On many systems, the getloadavg function (used to implement the `-l'
98 # switch) will not work unless make is installed setgid kmem.
99 install_setgid = @NEED_SETGID@
100 # Install make setgid to this group so it can read /dev/kmem.
103 # Program to install `make'.
104 INSTALL_PROGRAM = @INSTALL_PROGRAM@
105 # Program to install the man page.
106 INSTALL_DATA = @INSTALL_DATA@
107 # Generic install program.
110 # Program to format Texinfo source into Info files.
112 # Program to format Texinfo source into DVI files.
115 # Programs to make tags files.
119 objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o \
120 rule.o implicit.o default.o variable.o expand.o function.o \
121 vpath.o version.o ar.o arscan.o signame.o remote-$(REMOTE).o \
122 $(GLOB) $(GETOPT) $(ALLOCA) $(extras)
123 srcs = $(srcdir)/commands.c $(srcdir)/job.c $(srcdir)/dir.c \
124 $(srcdir)/file.c $(srcdir)/getloadavg.c $(srcdir)/misc.c \
125 $(srcdir)/main.c $(srcdir)/read.c $(srcdir)/remake.c \
126 $(srcdir)/rule.c $(srcdir)/implicit.c $(srcdir)/default.c \
127 $(srcdir)/variable.c $(srcdir)/expand.c $(srcdir)/function.c \
128 $(srcdir)/vpath.c $(srcdir)/version.c \
129 $(srcdir)/remote-$(REMOTE).c \
130 $(srcdir)/ar.c $(srcdir)/arscan.c \
131 $(srcdir)/signame.c $(srcdir)/signame.h $(GETOPT_SRC) \
132 $(srcdir)/commands.h $(srcdir)/dep.h $(srcdir)/file.h \
133 $(srcdir)/job.h $(srcdir)/make.h $(srcdir)/rule.h \
134 $(srcdir)/variable.h $(ALLOCA_SRC) $(srcdir)/config.h.in
138 .SUFFIXES: .o .c .h .ps .dvi .info .texinfo
144 # Some makes apparently use .PHONY as the default goal is it is before `all'.
145 .PHONY: all check info dvi
147 make.info: make.texinfo
148 $(MAKEINFO) -I$(srcdir) $(srcdir)/make.texinfo -o make.info
150 make.dvi: make.texinfo
151 $(TEXI2DVI) $(srcdir)/make.texinfo
154 dvi2ps make.dvi > make.ps
157 $(CC) $(LDFLAGS) $(objs) $(LOADLIBES) -o make.new
160 # -I. is needed to find config.h in the build directory.
162 $(CC) $(defines) -c -I. -I$(srcdir) -I$(srcdir)/glob \
163 $(CFLAGS) $< $(OUTPUT_OPTION)
165 # For some losing Unix makes.
169 glob/libglob.a: FORCE config.h
170 cd glob; $(MAKE) CC='$(CC)' CFLAGS='$(CFLAGS) -I..' \
171 CPPFLAGS='$(CPPFLAGS) -DHAVE_CONFIG_H' \
175 tagsrcs = $(srcs) $(srcdir)/remote-*.c
181 .PHONY: install installdirs
182 install: installdirs \
183 $(bindir)/$(instname) $(infodir)/make.info \
184 $(mandir)/$(instname).$(manext)
187 $(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(infodir) $(mandir)
189 $(bindir)/$(instname): make
190 $(INSTALL_PROGRAM) make $@.new
191 @if $(install_setgid); then \
192 if chgrp $(group) $@.new && chmod g+s $@.new; then \
193 echo "chgrp $(group) $@.new && chmod g+s $@.new"; \
195 echo "$@ needs to be owned by group $(group) and setgid;"; \
196 echo "otherwise the \`-l' option will probably not work."; \
197 echo "You may need special priveleges to install $@."; \
200 # Some systems can't deal with renaming onto a running binary.
205 $(infodir)/make.info: make.info
206 if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
207 for file in $${dir}/make.info*; do \
208 name="`basename $$file`"; \
209 $(INSTALL_DATA) $$file \
210 `echo $@ | sed "s,make.info\$$,$$name,"`; \
212 # Run install-info only if it exists.
213 # Use `if' instead of just prepending `-' to the
214 # line so we notice real errors from install-info.
215 # We use `$(SHELL) -c' because some shells do not
216 # fail gracefully when there is an unknown command.
217 if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
218 install-info --infodir=$(infodir) $$d/foo.info; \
221 $(mandir)/$(instname).$(manext): make.man
222 $(INSTALL_DATA) $(srcdir)/make.man $@
225 loadavg: getloadavg.c config.h
226 $(CC) $(defines) -DTEST -I. -I$(srcdir) $(CFLAGS) $(LDFLAGS) \
227 $(srcdir)/getloadavg.c $(LOADLIBES) -o $@
228 check-loadavg: loadavg
229 @echo The system uptime program believes the load average to be:
231 @echo The GNU load average checking code believes:
236 .PHONY: clean realclean distclean mostlyclean
238 -rm -f make *.o core make.info* make.dvi
239 distclean: clean glob-realclean
240 -rm -f Makefile config.h config.status build.sh stamp-config
242 -rm -f make.?? make.??s make.log make.toc make.*aux
246 .PHONY: glob-clean glob-realclean
247 glob-clean glob-realclean:
250 Makefile: config.status $(srcdir)/Makefile.in
251 $(SHELL) config.status
252 config.h: stamp-config ;
253 stamp-config: config.status $(srcdir)/config.h.in
254 $(SHELL) config.status
257 configure: configure.in
259 config.h.in: configure.in
260 autoheader $(ACFLAGS)
262 # This tells versions [3.59,3.63) of GNU make not to export all variables.
265 # Automatically generated dependencies will be put at the end of the file.