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); }' $(unsubdir)/../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.
69 # Directory in which to put the executable for the command `gcc'
70 bindir = $(ddestdir
)/bin
71 # Directory in which to put the directories used by the compiler.
72 libdir = $(ddestdir
)/lib
73 # Directory in which the compiler finds executables, libraries, etc.
74 libsubdir
= $(libdir)/gcc
/$(target
)/$(version
)
75 # Number to put in man-page filename.
77 # Directory in which to put man pages.
78 mandir = $(destdir
)/H-independent
/man
/man
$(manext)
80 # Additional system libraries to link with.
83 # Specify the rule for actually making gnulib.
84 GNULIB
= gnulib.portable
86 # Specify the rule for actually making gnulib2.
87 GNULIB2
= gnulib2.portable
89 # List of extra C and assembler files to add to gnulib.
90 # Assembler files should have names ending in `.asm'.
93 # Program to convert libraries.
96 # Control whether header files are installed.
97 INSTALL_HEADERS
=install-headers
99 # Change this to empty to prevent installing limits.h
102 # Directory to link to, when using the target `maketest'.
105 # For better debugging under COFF, define SEPARATE_AUX_OUTPUT in config.h
106 # and define the following variable as `aux-output2.c' in make-...
109 # Flags to use when cross-building GCC.
110 # Prefix to apply to names of object files when using them
111 # to run on the machine we are compiling on.
113 # Prefix to apply to names of object files when compiling them
114 # to run on the machine we are compiling on.
115 # The default for this variable is chosen to keep these rules
116 # out of the way of the other rules for compiling the same source files.
119 HOST_CFLAGS
=$(ALL_CFLAGS
)
120 HOST_LDFLAGS
=$(LDFLAGS
)
121 HOST_CPPFLAGS
=$(CPPFLAGS
)
123 # Choose the real default target.
126 # End of variables for you to override.
128 # Lists of files for various purposes.
133 $(srcdir)/atof-generic.c \
134 $(srcdir)/bignum-copy.c \
137 $(srcdir)/flonum-const.c \
138 $(srcdir)/flonum-copy.c \
139 $(srcdir)/flonum-mult.c \
142 $(srcdir)/hex-value.c \
143 $(srcdir)/input-file.c \
144 $(srcdir)/input-scrub.c \
145 $(srcdir)/messages.c \
146 $(srcdir)/output-file.c \
149 $(srcdir)/subsegs.c \
150 $(srcdir)/symbols.c \
151 $(srcdir)/version.c \
153 $(srcdir)/xmalloc.c \
156 # in an expedient order
162 SOURCES
= $(LINKED_SOURCES
) $(REAL_SOURCES
)
171 $(srcdir)/input-file.h \
175 $(srcdir)/struc-symbol.h \
176 $(srcdir)/subsegs.h \
177 $(srcdir)/symbols.h \
178 $(srcdir)/syscalls.h \
190 HEADERS
= $(LINKED_HEADERS
) $(REAL_HEADERS
)
221 #### host, target, and site specific Makefile frags come in here.
223 # Definition of `all' is here so that new rules inserted by sed
224 # do not specify the default target.
225 # The real definition is under `all.internal'.
233 # Now figure out from those variables how to compile and link.
235 # This is the variable actually used when we compile.
236 ALL_CFLAGS
= $(INTERNAL_CFLAGS
) $(CFLAGS
) $(HDEFINES
) $(TDEFINES
)
238 # Even if ALLOCA is set, don't use it if compiling with GCC.
239 USE_ALLOCA
= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${ALLOCA}; else true; fi`
240 USE_HOST_ALLOCA
= `if [ x"${CC}" = x"${OLDCC}" ] ; then echo ${HOST_PREFIX}${ALLOCA}; else true; fi`
242 # Likewise, for use in the tools that must run on this machine
243 # even if we are cross-building GCC.
244 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
245 HOST_LIBDEPS
= $(HOST_PREFIX
)$(OBSTACK
) $(HOST_PREFIX
)$(ALLOCA
) $(HOST_PREFIX
)$(MALLOC
)
247 # How to link with both our special library facilities
248 # and the system's installed libraries.
250 LIBS
= $(LOCAL_LOADLIBES
) $(CLIB
) $(unsubdir
)/..
/libiberty
$(subdir
)/libiberty.a
252 # Likewise, for use in the tools that must run on this machine
253 # even if we are cross-building GCC.
254 HOST_LIBS
= $(HOST_PREFIX
)$(OBSTACK
) $(USE_HOST_ALLOCA
) $(HOST_PREFIX
)$(MALLOC
) $(CLIB
)
256 # Specify the directories to be searched for header files.
257 # Both . and srcdir are used, in that order,
258 # so that tm.h and config.h will be found in the compilation
259 # subdirectory rather than in the source directory.
260 INCLUDES
= -I.
-I
$(srcdir) -I
$(srcdir)/config
261 SUBDIR_INCLUDES
= -I..
-I..
/$(srcdir) -I..
/$(srcdir)/config
263 # Always use -I$(srcdir)/config when compiling.
265 $(CC
) -c
$(ALL_CFLAGS
) $(CPPFLAGS
) $(INCLUDES
) $<
267 # This tells GNU make version 3 not to export all the variables
268 # defined in this file into the environment.
271 # Files to be copied away after each stage in building.
273 STAGESTUFF
= *.o
as.new
275 # The files that "belong" in CONFIG_H are deliberately omitted
276 # because having them there would not be useful in actual practice.
277 # All they would do is cause complete recompilation every time
278 # one of the machine description files is edited.
279 # That may or may not be what one wants to do.
280 # If it is, rm *.o is an easy way to do it.
281 # CONFIG_H = config.h tm.h
284 as.new
: $(OBJS
) $(LIBDEPS
)
286 $(CC
) $(ALL_CFLAGS
) $(LDFLAGS
) -o
as.new
$(OBJS
) $(LIBS
) $(LOADLIBES
)
291 # This is what is made with the host's compiler if making a cross assembler.
292 native
: config.status
as
295 @echo You must configure gas. Look at the INSTALL file for details.
298 compilations
: ${OBJS}
300 # Compiling object files from source files.
302 app.o
: app.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 as.o
: as.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 atof-generic.o
: atof-generic.c
as.h host.h targ-env.h obj-format.h \
309 targ-cpu.h struc-symbol.h \
310 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
311 bignum-copy.o
: bignum-copy.c
as.h host.h \
312 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
315 cond.o
: cond.c
as.h host.h targ-env.h obj-format.h \
316 targ-cpu.h struc-symbol.h \
317 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
319 debug.o
: debug.c
as.h host.h targ-env.h obj-format.h \
320 targ-cpu.h struc-symbol.h \
321 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
323 expr.o
: expr.c
as.h host.h targ-env.h obj-format.h \
324 targ-cpu.h struc-symbol.h \
325 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
327 flonum-const.o
: flonum-const.c flonum.h bignum.h
328 flonum-copy.o
: flonum-copy.c
as.h host.h targ-env.h obj-format.h \
329 targ-cpu.h struc-symbol.h \
330 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
331 flonum-mult.o
: flonum-mult.c flonum.h bignum.h
332 frags.o
: frags.c
as.h host.h targ-env.h obj-format.h \
333 targ-cpu.h struc-symbol.h \
334 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
336 hash.o
: hash.c
as.h host.h targ-env.h obj-format.h \
337 targ-cpu.h struc-symbol.h \
338 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
339 hex-value.o
: hex-value.c
340 input-file.o
: input-file.c
as.h host.h \
341 targ-env.h obj-format.h targ-cpu.h \
342 struc-symbol.h write.h flonum.h bignum.h expr.h \
343 frags.h hash.h read.h symbols.h tc.h obj.h input-file.h
344 input-scrub.o
: input-scrub.c
/usr
/include/errno.h
/usr
/include/sys
/errno.h \
345 as.h host.h targ-env.h obj-format.h \
346 targ-cpu.h struc-symbol.h \
347 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
349 messages.o
: messages.c
as.h host.h targ-env.h obj-format.h \
350 targ-cpu.h struc-symbol.h \
351 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h
352 obstack.o
: obstack.c
353 output-file.o
: output-file.c
as.h host.h targ-env.h obj-format.h \
354 targ-cpu.h struc-symbol.h \
355 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
357 read.o
: read.c
as.h host.h targ-env.h obj-format.h \
358 targ-cpu.h struc-symbol.h \
359 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
362 subsegs.o
: subsegs.c
as.h host.h targ-env.h obj-format.h \
363 targ-cpu.h struc-symbol.h \
364 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
366 symbols.o
: symbols.c
as.h host.h targ-env.h obj-format.h \
367 targ-cpu.h struc-symbol.h \
368 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
370 version.o
: version.c
371 write.o
: write.c
as.h host.h targ-env.h obj-format.h \
372 targ-cpu.h struc-symbol.h \
373 write.h flonum.h bignum.h expr.h frags.h hash.h read.h symbols.h tc.h obj.h \
374 subsegs.h output-file.h
375 xmalloc.o
: xmalloc.c
376 xrealloc.o
: xrealloc.c
377 atof-targ.o
: atof-targ.c
as.h host.h targ-env.h obj-format.h \
378 targ-cpu.h struc-symbol.h \
379 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
381 obj-format.o
: obj-format.c
as.h host.h targ-env.h obj-format.h \
382 targ-cpu.h struc-symbol.h \
383 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
385 targ-cpu.o
: targ-cpu.c targ-env.h obj-format.h \
386 targ-cpu.h struc-symbol.h \
387 write.h flonum.h bignum.h expr.h frags.h hash.h read.h \
388 symbols.h tc.h obj.h
$(TARG_CPU_DEPENDENTS
)
391 # Compile the libraries to be used by gen*.
392 # If we are not cross-building, gen* use the same .o's that cc1 will use,
393 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
394 # with the rules for rtl.o, alloca.o, etc.
395 $(HOST_PREFIX_1
)alloca.o
: alloca.c
396 rm -f
$(HOST_PREFIX
)alloca.c
397 cp
$(srcdir)/alloca.c
$(HOST_PREFIX
)alloca.c
398 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)alloca.c
400 $(HOST_PREFIX_1
)obstack.o
: obstack.c
401 rm -f
$(HOST_PREFIX
)obstack.c
402 cp
$(srcdir)/obstack.c
$(HOST_PREFIX
)obstack.c
403 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)obstack.c
405 $(HOST_PREFIX_1
)malloc.o
: malloc.c
406 rm -f
$(HOST_PREFIX
)malloc.c
407 cp
$(srcdir)/malloc.c
$(HOST_PREFIX
)malloc.c
408 $(HOST_CC
) -c
$(HOST_CFLAGS
) $(HOST_CPPFLAGS
) $(INCLUDES
) $(HOST_PREFIX
)malloc.c
410 # Remake the info files.
412 doc
: $(srcdir)/as.
info
414 $(srcdir)/as.
info: $(srcdir)/doc
/as.texinfo
415 (cd doc
; make
as.
info; mv
as.
info $srcdir)
418 # Deletion of files made during compilation.
419 # There are three levels of this: `clean', `cleanconfig' and `realclean'.
420 # `clean' deletes what you want to delete ordinarily to save space.
421 # This is most, but not all, of the files made by compilation.
422 # `cleanconfig' also deletes everything depending
423 # on the choice of config files.
424 # `realclean' also deletes everything that could be regenerated automatically.
428 # Delete the temporary source copies for cross compilation.
429 -rm -f
$(HOST_PREFIX_1
)alloca.c
$(HOST_PREFIX_1
)malloc.c
430 -rm -f
$(HOST_PREFIX_1
)obstack.c
431 # Delete the stamp files except stamp-gnulib2.
434 # Like clean but also delete the links made to configure gas.
436 -rm -f config.status Makefile host.h targ-env.h
437 -rm -f targ-cpu.h targ-cpu.c
438 -rm -f obj-format.h obj-format.c
441 # Get rid of every file that's generated from some other file (except INSTALL).
442 realclean: cleanconfig
443 -rm -f gas.aux gas.cps gas.fns gas.
info gas.kys gas.pgs gas.tps gas.vrs
445 -rm -f gas.
info* gas.?? gas.??s gas.log gas.toc gas.
*aux
448 # Entry points `install', `includes' and `uninstall'.
450 # Copy the files into directories where they will be run.
452 # $(INSTALL_PROGRAM) $(ALL) $(libsubdir)/as
453 cp
$(ALL
) $(bindir)/as.new
454 mv
-f
$(bindir)/as.new
$(bindir)/as
456 # Create the installation directory.
460 -mkdir
$(libdir)/gcc
/$(target
)
461 -mkdir
$(libdir)/gcc
/$(target
)/$(version
)
463 # Install the compiler executables built during cross compilation.
464 install-cross
: native install-dir
465 -if
[ -f cc1
] ; then
$(INSTALL_PROGRAM
) cc1
$(libsubdir
)/cc1
; else true
; fi
466 -if
[ -f cc1plus
] ; then
$(INSTALL_PROGRAM
) cc1plus
$(libsubdir
)/cc1plus
; else true
; fi
467 $(INSTALL_PROGRAM
) cpp $(libsubdir
)/cpp
468 .
/gcc
-dumpspecs
> $(libsubdir
)/specs
469 $(INSTALL_PROGRAM
) gcc
$(bindir)/gcc
471 # Install the man pages.
472 install-man
: install-dir
$(srcdir)/gcc
.1 protoize
.1 unprotoize
.1
473 $(INSTALL_FILE
) $(srcdir)/gcc
.1 $(mandir)/gcc.
$(manext)
474 chmod a-x
$(mandir)/gcc.
$(manext)
475 $(INSTALL_FILE
) $(srcdir)/protoize
.1 $(mandir)/protoize.
$(manext)
476 chmod a-x
$(mandir)/protoize.
$(manext)
477 $(INSTALL_FILE
) $(srcdir)/unprotoize
.1 $(mandir)/unprotoize.
$(manext)
478 chmod a-x
$(mandir)/unprotoize.
$(manext)
480 # Cancel installation by deleting the installed files.
484 -rm -rf
$(mandir)/gas.
$(manext)
487 # These exist for maintenance purposes.
490 etags
$(REAL_SOURCES
) $(REAL_HEADERS
) $(srcdir)/README
$(srcdir)/Makefile
$(srcdir)/config
/*.
[hc
]
492 bootstrap
: $(ALL
) force
494 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= $(ALL
)
496 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= $(ALL
)
497 $(MAKE
) comparison against
=stage2
500 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage1/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= $(ALL
)
502 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= $(ALL
)
503 $(MAKE
) comparison against
=stage2
506 $(MAKE
) CC
="$(CC)" CFLAGS
="-O -Bstage2/ $(CFLAGS)" libdir=$(libdir) ALLOCA
= $(ALL
)
507 $(MAKE
) comparison against
=stage2
509 # Copy the object files from a particular stage into a subdirectory.
512 -mv
$(STAGESTUFF
) stage1
513 (cd stage1
; ln
as.new
as)
517 -mv
$(STAGESTUFF
) stage2
518 (cd stage2
; ln
as.new
as)
522 -mv
$(STAGESTUFF
) stage3
523 (cd stage3
; ln
as.new
as)
528 for i in
$(STAGESTUFF
) ; do cmp
$$i $(against
)/$$i ; done
531 - (cd stage1
; rm as ; mv
-f
* ..
)
535 - (cd stage2
; rm as ; mv
-f
* ..
)
539 - (cd stage3
; rm as ; mv
-f
* ..
)
542 # Copy just the executable files from a particular stage into a subdirectory,
543 # and delete the object files. Use this if you're just verifying a version
544 # that is pretty sure to work, and you are short of disk space.
547 -mv cc1
cpp cccp gcc stage1
549 -cp gnulib stage1
&& $(RANLIB
) stage1
/gnulib
554 -mv cc1
cpp cccp gcc stage2
556 -cp gnulib stage2
&& $(RANLIB
) stage2
/gnulib
561 -mv cc1
cpp cccp gcc stage3
563 -cp gnulib stage3
&& $(RANLIB
) stage3
/gnulib
568 -mv cc1
cpp cccp gcc stage4
570 -cp gnulib stage4
&& $(RANLIB
) stage4
/gnulib
573 #In GNU Make, ignore whether `stage*' exists.
574 .PHONY
: stage1 stage2 stage3 stage4
clean realclean TAGS bootstrap
575 .PHONY
: risky-stage1 risky-stage2 risky-stage3 risky-stage4
579 Makefile
: $(srcdir)/Makefile.in
$(host_makefile_frag
) $(target_makefile_frag
)
580 $(SHELL
) .
/config.status