1 # Makefile for GNU Assembler
2 # Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.
4 #This file is part of GNU GAS.
6 #GNU GAS is free software; you can redistribute it and/or modify
7 #it under the terms of the GNU General Public License as published by
8 #the Free Software Foundation; either version 1, or (at your option)
11 #GNU GAS is distributed in the hope that it will be useful,
12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 #GNU General Public License for more details.
16 #You should have received a copy of the GNU General Public License
17 #along with GNU GAS; see the file COPYING. If not, write to
18 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
22 # The targets for external use include:
23 # all, doc, proto, install, uninstall, includes, TAGS,
24 # clean, cleanconfig, realclean, stage1, stage2, stage3, stage4.
26 # Variables that exist for you to override.
27 # See below for how to change them for certain systems.
30 CFLAGS
= -g
$(XCFLAGS
) -I
$(srcdir)/..
/include
31 INTERNAL_CFLAGS
= $(CROSS
)
39 # on sysV, define this as cp.
41 # These permit overriding just for certain files.
42 INSTALL_PROGRAM
= $(INSTALL
)
43 INSTALL_FILE
= $(INSTALL
)
45 # Define this as & to perform parallel make on a Sequent.
46 # Note that this has some bugs, and it seems currently necessary
47 # to compile all the gen* files first by hand to avoid erroneous results.
50 # How to invoke ranlib.
52 # Test to use to see whether ranlib exists on the system.
53 RANLIB_TEST
= [ -f
/usr
/bin
/ranlib
-o
-f
/bin
/ranlib
]
55 # CFLAGS for use with OLDCC, for compiling gnulib.
56 # NOTE: -O does not work on some Unix systems!
59 # Version of ar to use when compiling gnulib.
62 version
=`awk '{print substr ($$4, 2, length ($$4) - 3); }' $(srcdir)/../gcc/version.c`
64 # Directory where sources are, from where we are.
66 # Common prefix for installation directories.
67 # NOTE: This directory must exist when you start installation.
70 # Directory in which to put the executable for the command `gcc'
71 bindir = $(prefix)/bin
72 # Directory in which to put the directories used by the compiler.
73 libdir = $(prefix)/lib
74 # Directory in which the compiler finds executables, libraries, etc.
75 libsubdir
= $(libdir)/gcc
/$(target
)/$(version
)
76 # Number to put in man-page filename.
78 # Directory in which to put man pages.
79 mandir = $(prefix)/man
/man
$(manext)
81 # Additional system libraries to link with.
84 # Specify the rule for actually making gnulib.
85 GNULIB
= gnulib.portable
87 # Specify the rule for actually making gnulib2.
88 GNULIB2
= gnulib2.portable
90 # List of extra C and assembler files to add to gnulib.
91 # Assembler files should have names ending in `.asm'.
94 # Program to convert libraries.
97 # Control whether header files are installed.
98 INSTALL_HEADERS
=install-headers
100 # Change this to empty to prevent installing limits.h
103 # Directory to link to, when using the target `maketest'.
106 # For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
107 # and define the following variable as `aux-output2.c' in make-...
110 # Flags to use when cross-building GCC.
111 # Prefix to apply to names of object files when using them
112 # to run on the machine we are compiling on.
114 # Prefix to apply to names of object files when compiling them
115 # to run on the machine we are compiling on.
116 # The default for this variable is chosen to keep these rules
117 # out of the way of the other rules for compiling the same source files.
120 HOST_CFLAGS
=$(ALL_CFLAGS
)
121 HOST_LDFLAGS
=$(LDFLAGS
)
122 HOST_CPPFLAGS
=$(CPPFLAGS
)
124 # Choose the real default target.
127 # End of variables for you to override.
129 # Lists of files for various purposes.
134 $(srcdir)/atof-generic.c \
135 $(srcdir)/bignum-copy.c \
138 $(srcdir)/flonum-const.c \
139 $(srcdir)/flonum-copy.c \
140 $(srcdir)/flonum-mult.c \
143 $(srcdir)/hex-value.c \
144 $(srcdir)/input-file.c \
145 $(srcdir)/input-scrub.c \
146 $(srcdir)/messages.c \
147 $(srcdir)/output-file.c \
150 $(srcdir)/subsegs.c \
151 $(srcdir)/symbols.c \
152 $(srcdir)/version.c \
154 $(srcdir)/xmalloc.c \
157 # in an expedient order
163 SOURCES
= $(LINKED_SOURCES
) $(REAL_SOURCES
)
172 $(srcdir)/input-file.h \
176 $(srcdir)/struc-symbol.h \
177 $(srcdir)/subsegs.h \
178 $(srcdir)/symbols.h \
179 $(srcdir)/syscalls.h \
191 HEADERS
= $(LINKED_HEADERS
) $(REAL_HEADERS
)
222 # Definition of `all' is here so that new rules inserted by sed
223 # do not specify the default target.
224 # The real definition is under `all.internal'.
228 # sed inserts variable overrides after the following line.
231 # Now figure out from those variables how to compile and link.
233 # This is the variable actually used when we compile.
234 ALL_CFLAGS
= $(INTERNAL_CFLAGS
) $(CFLAGS
) $(HDEFINES
) $(TDEFINES
)
236 # Even if ALLOCA is set, don't use it if compiling with GCC.
237 USE_ALLOCA
= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
238 USE_HOST_ALLOCA
= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
240 # Likewise, for use in the tools that must run on this machine
241 # even if we are cross-building GCC.
242 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
243 HOST_LIBDEPS
= $(HOST_PREFIX
)$(OBSTACK
) $(HOST_PREFIX
)$(ALLOCA
) $(HOST_PREFIX
)$(MALLOC
)
245 # How to link with both our special library facilities
246 # and the system's installed libraries.
247 LIBS
= $(CLIB
) $(srcdir)/..
/libiberty
`if [ -d $(srcdir)/libiberty.$(target) ] ; then echo .$(target) ; fi`$(subdir
)/libiberty.a
249 # Likewise, for use in the tools that must run on this machine
250 # even if we are cross-building GCC.
251 HOST_LIBS
= $(HOST_PREFIX
)$(OBSTACK
) $(USE_HOST_ALLOCA
) $(HOST_PREFIX
)$(MALLOC
) $(CLIB
)
253 # Specify the directories to be searched for header files.
254 # Both . and srcdir are used, in that order,
255 # so that tm.h and config.h will be found in the compilation
256 # subdirectory rather than in the source directory.
257 INCLUDES
= -I.
-I
$(srcdir) -I
$(srcdir)/config
258 SUBDIR_INCLUDES
= -I..
-I..
/$(srcdir) -I..
/$(srcdir)/config
260 # Always use -I$(srcdir)/config when compiling.
262 $(CC
) -c
$(ALL_CFLAGS
) $(CPPFLAGS
) $(INCLUDES
) $<
264 # This tells GNU make version 3 not to export all the variables
265 # defined in this file into the environment.
268 # Files to be copied away after each stage in building.
270 STAGESTUFF
= *.o
as.new
272 # The files that "belong" in CONFIG_H are deliberately omitted
273 # because having them there would not be useful in actual practice.
274 # All they would do is cause complete recompilation every time
275 # one of the machine description files is edited.
276 # That may or may not be what one wants to do.
277 # If it is, rm *.o is an easy way to do it.
278 # CONFIG_H = config.h tm.h
281 as.new
: $(OBJS
) $(LIBDEPS
)
283 $(CC
) $(ALL_CFLAGS
) $(LDFLAGS
) -o
as.new
$(OBJS
) $(LIBS
) $(LOADLIBES
)
288 # This is what is made with the host's compiler if making a cross assembler.
289 native
: config.status
as
292 @echo You must configure gas. Look at the INSTALL file for details.
295 compilations
: ${OBJS}
297 # Compiling object files from source files.
299 app.o
: app.c
as.h host.h targ-env.h obj-format.h \
300 targ-cpu.h struc-symbol.h \
301 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
302 as.o
: as.c
as.h host.h targ-env.h obj-format.h \
303 targ-cpu.h struc-symbol.h \
304 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
305 atof-generic.o
: atof-generic.c
as.h host.h targ-env.h obj-format.h \
306 targ-cpu.h struc-symbol.h \
307 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
308 bignum-copy.o
: bignum-copy.c
as.h host.h \
309 targ-env.h obj-format.h \
310 targ-cpu.h struc-symbol.h \
311 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
312 cond.o
: cond.c
as.h host.h targ-env.h obj-format.h \
313 targ-cpu.h struc-symbol.h \
314 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
316 debug.o
: debug.c
as.h host.h targ-env.h obj-format.h \
317 targ-cpu.h struc-symbol.h \
318 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
320 expr.o
: expr.c
as.h host.h targ-env.h obj-format.h \
321 targ-cpu.h struc-symbol.h \
322 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
324 flonum-const.o
: flonum-const.c flonum.h bignum.h
325 flonum-copy.o
: flonum-copy.c
as.h host.h targ-env.h obj-format.h \
326 targ-cpu.h struc-symbol.h \
327 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
328 flonum-mult.o
: flonum-mult.c flonum.h bignum.h
329 frags.o
: frags.c
as.h host.h targ-env.h obj-format.h \
330 targ-cpu.h struc-symbol.h \
331 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
333 hash.o
: hash.c
as.h host.h targ-env.h obj-format.h \
334 targ-cpu.h struc-symbol.h \
335 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
336 hex-value.o
: hex-value.c
337 input-file.o
: input-file.c
as.h host.h \
338 targ-env.h obj-format.h targ-cpu.h \
339 struc-symbol.h write.h flonum.h bignum.h expr.h \
340 frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
341 input-scrub.o
: input-scrub.c
/usr
/include/errno.h
/usr
/include/sys
/errno.h \
342 as.h host.h targ-env.h obj-format.h \
343 targ-cpu.h struc-symbol.h \
344 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
346 messages.o
: messages.c
as.h host.h targ-env.h obj-format.h \
347 targ-cpu.h struc-symbol.h \
348 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
349 obstack.o
: obstack.c
350 output-file.o
: output-file.c
as.h host.h targ-env.h obj-format.h \
351 targ-cpu.h struc-symbol.h \
352 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
354 read.o
: read.c
as.h host.h targ-env.h obj-format.h \
355 targ-cpu.h struc-symbol.h \
356 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
359 subsegs.o
: subsegs.c
as.h host.h targ-env.h obj-format.h \
360 targ-cpu.h struc-symbol.h \
361 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
363 symbols.o
: symbols.c
as.h host.h targ-env.h obj-format.h \
364 targ-cpu.h struc-symbol.h \
365 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
367 version.o
: version.c
368 write.o
: write.c
as.h host.h targ-env.h obj-format.h \
369 targ-cpu.h struc-symbol.h \
370 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
371 subsegs.h output-file.h
372 xmalloc.o
: xmalloc.c
373 xrealloc.o
: xrealloc.c
374 atof-targ.o
: atof-targ.c
as.h host.h targ-env.h obj-format.h \
375 targ-cpu.h struc-symbol.h \
376 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
378 obj-format.o
: obj-format.c
as.h host.h targ-env.h obj-format.h \
379 targ-cpu.h struc-symbol.h \
380 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
382 targ-cpu.o
: targ-cpu.c targ-env.h obj-format.h \
383 targ-cpu.h struc-symbol.h \
384 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
385 symbols.h tc.h obj.h
$(TARG_CPU_DEPENDENTS
)
388 # Compile the libraries to be used by gen*.
389 # If we are not cross-building, gen* use the same .o's that cc1 will use,
390 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
391 # with the rules for rtl.o, alloca.o, etc.
392 $(HOST_PREFIX_1
)alloca.o
: alloca.c
393 rm -f
$(HOST_PREFIX
)alloca.c
394 cp
$(srcdir)/alloca.c
$(HOST_PREFIX
)alloca.c
395 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)alloca.c
397 $(HOST_PREFIX_1
)obstack.o
: obstack.c
398 rm -f
$(HOST_PREFIX
)obstack.c
399 cp
$(srcdir)/obstack.c
$(HOST_PREFIX
)obstack.c
400 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)obstack.c
402 $(HOST_PREFIX_1
)malloc.o
: malloc.c
403 rm -f
$(HOST_PREFIX
)malloc.c
404 cp
$(srcdir)/malloc.c
$(HOST_PREFIX
)malloc.c
405 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)malloc.c
407 # Remake the info files.
409 doc
: $(srcdir)/gas.
info
411 $(srcdir)/gas.
info: $(srcdir)/gas.texinfo
412 makeinfo `echo $(srcdir)/gas.texinfo | sed 's,^\./,,'`
415 # Deletion of files made during compilation.
416 # There are three levels of this: `clean', `cleanconfig' and `realclean'.
417 # `clean' deletes what you want to delete ordinarily to save space.
418 # This is most, but not all, of the files made by compilation.
419 # `cleanconfig' also deletes everything depending
420 # on the choice of config files.
421 # `realclean' also deletes everything that could be regenerated automatically.
425 # Delete the temporary source copies for cross compilation.
426 -rm -f
$(HOST_PREFIX_1
)alloca.c
$(HOST_PREFIX_1
)malloc.c
427 -rm -f
$(HOST_PREFIX_1
)obstack.c
428 # Delete the stamp files except stamp-gnulib2.
431 # Like clean but also delete the links made to configure gas.
433 -rm -f config.status Makefile host.h targ-env.h
434 -rm -f targ-cpu.h targ-cpu.c
435 -rm -f obj-format.h obj-format.c
438 # Get rid of every file that's generated from some other file (except INSTALL).
439 realclean: cleanconfig
440 -rm -f gas.aux gas.cps gas.fns gas.
info gas.kys gas.pgs gas.tps gas.vrs
442 -rm -f gas.
info* gas.?? gas.??s gas.log gas.toc gas.
*aux
445 # Entry points `install', `includes' and `uninstall'.
447 # Copy the files into directories where they will be run.
449 $(INSTALL_PROGRAM
) as $(libsubdir
)/as
451 # Create the installation directory.
455 -mkdir
$(libdir)/gcc
/$(target
)
456 -mkdir
$(libdir)/gcc
/$(target
)/$(version
)
458 # Install the compiler executables built during cross compilation.
459 install-cross
: native install-dir
460 -if
[ -f cc1
] ; then
$(INSTALL_PROGRAM
) cc1
$(libsubdir
)/cc1
; else true
; fi
461 -if
[ -f cc1plus
] ; then
$(INSTALL_PROGRAM
) cc1plus
$(libsubdir
)/cc1plus
; else true
; fi
462 $(INSTALL_PROGRAM
) cpp $(libsubdir
)/cpp
463 .
/gcc
-dumpspecs
> $(libsubdir
)/specs
464 $(INSTALL_PROGRAM
) gcc
$(bindir)/gcc
466 # Install the man pages.
467 install-man
: install-dir
$(srcdir)/gcc
.1 protoize
.1 unprotoize
.1
468 $(INSTALL_FILE
) $(srcdir)/gcc
.1 $(mandir)/gcc.
$(manext)
469 chmod a-x
$(mandir)/gcc.
$(manext)
470 $(INSTALL_FILE
) $(srcdir)/protoize
.1 $(mandir)/protoize.
$(manext)
471 chmod a-x
$(mandir)/protoize.
$(manext)
472 $(INSTALL_FILE
) $(srcdir)/unprotoize
.1 $(mandir)/unprotoize.
$(manext)
473 chmod a-x
$(mandir)/unprotoize.
$(manext)
475 # Cancel installation by deleting the installed files.
479 -rm -rf
$(mandir)/gas.
$(manext)
482 # These exist for maintenance purposes.
485 etags
$(REAL_SOURCES
) $(REAL_HEADERS
) README Makefile config
/*.
[hc
]
487 bootstrap
: $(ALL
) force
489 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= as
491 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= as
492 $(MAKE
) comparison against
=stage2
495 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= as
497 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= as
498 $(MAKE
) comparison against
=stage2
501 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= as
502 $(MAKE
) comparison against
=stage2
504 # Copy the object files from a particular stage into a subdirectory.
507 -mv
$(STAGESTUFF
) stage1
508 (cd stage1
; ln
as.new
as)
512 -mv
$(STAGESTUFF
) stage2
513 (cd stage2
; ln
as.new
as)
517 -mv
$(STAGESTUFF
) stage3
518 (cd stage3
; ln
as.new
as)
523 for i in
$(STAGESTUFF
) ; do cmp
$$i $(against
)/$$i ; done
526 - (cd stage1
; rm as ; mv
-f
* ..
)
530 - (cd stage2
; rm as ; mv
-f
* ..
)
534 - (cd stage3
; rm as ; mv
-f
* ..
)
537 # Copy just the executable files from a particular stage into a subdirectory,
538 # and delete the object files. Use this if you're just verifying a version
539 # that is pretty sure to work, and you are short of disk space.
542 -mv cc1
cpp cccp gcc stage1
544 -cp gnulib stage1
&& $(RANLIB
) stage1
/gnulib
549 -mv cc1
cpp cccp gcc stage2
551 -cp gnulib stage2
&& $(RANLIB
) stage2
/gnulib
556 -mv cc1
cpp cccp gcc stage3
558 -cp gnulib stage3
&& $(RANLIB
) stage3
/gnulib
563 -mv cc1
cpp cccp gcc stage4
565 -cp gnulib stage4
&& $(RANLIB
) stage4
/gnulib
568 #In GNU Make, ignore whether `stage*' exists.
569 .PHONY
: stage1 stage2 stage3 stage4
clean realclean TAGS bootstrap
570 .PHONY
: risky-stage1 risky-stage2 risky-stage3 risky-stage4
574 Makefile
: $(srcdir)/Makefile.in
$(srcdir)/configure
576 .
/configure
+destdir
=$(destdir
) \
578 `if [ "$(srcdir)" != "." ] ; then echo +subdirs; fi` \
579 $(host
) +target
=$(target
))