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1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 1988, 1990, 1991 Free Software Foundation, Inc.
3
4 #This file is part of GNU CC.
5
6 #GNU CC 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 2, or (at your option)
9 #any later version.
10
11 #GNU CC 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.
15
16 #You should have received a copy of the GNU General Public License
17 #along with GNU CC; see the file COPYING. If not, write to
18 #the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
19
20 # The targets for external use include:
21 # all, doc, proto, install, install-cross, install-cross-rest,
22 # uninstall, TAGS, mostlyclean, clean, distclean, realclean,
23 # stage1, stage2, stage3, stage4.
24
25 # Suppress smart makes who think they know how to automake Yacc files
26 .y.c:
27
28 # Variables that exist for you to override.
29 # See below for how to change them for certain systems.
30
31 # Selection of languages to be made.
32 LANGUAGES = c c++ objective-c proto
33
34 ALLOCA =
35 ALLOCA_FLAGS =
36 ALLOCA_FINISH =
37
38 # Various ways of specifying flags for compilations:
39 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
40 # BOOT_CFLAGS is the value of CFLAGS to pass
41 # to the stage2 and stage3 compilations
42 # XCFLAGS is used for most compilations but not when using the GCC just built.
43 XCFLAGS =
44 CFLAGS = -g
45 BOOT_CFLAGS = -O $(CFLAGS)
46 # These exists to be overridden by the x-* and t-* files, respectively.
47 X_CFLAGS =
48 T_CFLAGS =
49
50 X_CPPFLAGS =
51 T_CPPFLAGS =
52
53 CC = cc
54 BISON = bison
55 BISONFLAGS =
56 AR = ar
57 OLDAR_FLAGS = qc
58 AR_FLAGS = rc
59 SHELL = /bin/sh
60 # on sysV, define this as cp.
61 INSTALL = install -c
62 # These permit overriding just for certain files.
63 INSTALL_PROGRAM = $(INSTALL)
64 INSTALL_DATA = $(INSTALL)
65 SYMLINK = ln -s
66
67 # Define this as & to perform parallel make on a Sequent.
68 # Note that this has some bugs, and it seems currently necessary
69 # to compile all the gen* files first by hand to avoid erroneous results.
70 P =
71
72 # How to invoke ranlib.
73 RANLIB = ranlib
74 # Test to use to see whether ranlib exists on the system.
75 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
76
77 # Compiler to use for compiling libgcc1.a.
78 # OLDCC should not be the GNU C compiler,
79 # since that would compile typical libgcc1.a functions such as mulsi3
80 # into infinite recursions.
81 OLDCC = cc
82
83 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
84 # NOTE: -O does not work on some Unix systems!
85 CCLIBFLAGS = -O
86
87 # Version of ar to use when compiling libgcc1.a.
88 OLDAR = ar
89
90 # The GCC to use for compiling libgcc2.a. Usually the one we just built.
91 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
92 GCC_FOR_TARGET = ./xgcc
93
94 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
95 # It omits XCFLAGS, and specifies -B./.
96 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -B./
97
98 # Special flags for compiling enquire.
99 # We disable optimization to make floating point more reliable.
100 ENQUIRE_CFLAGS = -DNO_SC -DNO_MEM -DNO_STDDEF -O0
101 ENQUIRE_LDFLAGS = $(LDFLAGS)
102
103 # Tools to use when building a cross-compiler.
104 # These are used because `configure' appends `cross-make'
105 # to the makefile when making a cross-compiler.
106
107 TARGET_TOOLPREFIX = $(tooldir)/bin/
108 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
109 AR_FOR_TARGET_FLAGS = rc
110 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
111 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
112 CROSS_TOOLS =
113
114 # There may be a premade insn-attrtab.c for this machine.
115 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
116 # PREMADE_ATTRTAB is the file name of the file to use.
117 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
118 PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md.
119 PREMADE_ATTRTAB =
120
121 target= ... `configure' substitutes actual target name here.
122 xmake_file= ... `configure' substitutes actual x- file name here.
123 tmake_file= ... `configure' substitutes actual t- file name here.
124 version=`awk '{printf "%s", substr ($$4, 2, length ($$4) - 3); }' $(srcdir)/version.c`
125
126 # Directory where sources are, from where we are.
127 srcdir = .
128 # Common prefix for installation directories.
129 # NOTE: This directory must exist when you start installation.
130 prefix = /usr/local
131 # Directory in which to put host dependent programs and libraries
132 exec_prefix = $(prefix)
133 # Directory in which to put the executable for the command `gcc'
134 bindir = $(exec_prefix)/bin
135 # Directory in which to put the directories used by the compiler.
136 libdir = $(exec_prefix)/lib
137 # Directory in which the compiler finds executables, libraries, etc.
138 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
139 # Extension (if any) to put in installed man-page filename.
140 manext = .1
141 # Directory in which to put man pages.
142 mandir = $(prefix)/man/man1
143 # Directory in which to find other cross-compilation tools and headers.
144 # Used in install-cross.
145 tooldir = $(prefix)/$(target)
146
147 # Additional system libraries to link with.
148 CLIB=
149
150 # Change this to a null string if obstacks are installed in the
151 # system library.
152 OBSTACK=obstack.o
153
154 # Specify the rule for actually making libgcc1.a.
155 # The value may be empty; that means to do absolutely nothing
156 # with or for libgcc1.a.
157 LIBGCC1 = libgcc1.a
158
159 # Specify the rule for actually making libgcc2.a.
160 LIBGCC2 = libgcc2.a
161
162 # Options to use when compiling libgcc2.a.
163 # -g1 causes output of debug info only for file-scope entities.
164 # we use this here because that should be enough, and also
165 # so that -g1 will be tested.
166 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
167
168 # List of extra executables that should be compiled for this target machine
169 # that are used for compiling from source code to object code.
170 # The rules for compiling them should be in the t-* file for the machine.
171 EXTRA_PASSES =
172
173 # Like EXTRA_PASSES, but these are used when linking.
174 EXTRA_PROGRAMS =
175
176 # List of extra object files that should be compiled for this target machine.
177 # The rules for compiling them should be in the t-* file for the machine.
178 EXTRA_PARTS =
179
180 # List of extra object files that should be compiled and linked with
181 # compiler proper (cc1, cc1obj, cc1plus).
182 EXTRA_OBJS =
183
184 # List of additional header files to install.
185 # Often this is edited directly by `configure'.
186 EXTRA_HEADERS =
187
188 # Set this to `ld' to enable use of collect2.
189 # USE_COLLECT2 =
190 # It is convenient for configure to add the assignment at the beginning,
191 # so don't override it here.
192
193 # List of extra C and assembler files to add to libgcc1.a.
194 # Assembler files should have names ending in `.asm'.
195 LIB1FUNCS_EXTRA =
196
197 # List of extra C and assembler files to add to libgcc2.a.
198 # Assembler files should have names ending in `.asm'.
199 LIB2FUNCS_EXTRA =
200
201 # Program to convert libraries.
202 LIBCONVERT =
203
204 # Control whether header files are installed.
205 # We will change this to install-fixincludes eventually.
206 # It would be useful for people to try this now.
207 INSTALL_HEADERS=install-headers
208
209 # Select which version of fixincludes to use (I.E. regular versus SVR4)
210 FIXINCLUDES=fixincludes
211
212 # List of things which should already be built whenever we try to use xgcc
213 # to compile anything (without linking).
214 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
215
216 # List of things which should already be built whenever we try to use xgcc
217 # to link anything.
218 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
219
220 # Change this to empty to prevent installing limits.h.
221 # Actually, this currently has no effect,
222 # and if that causes no problems, it can be deleted.
223 # Otherwise, it must be replaced so as to control
224 # the actions of install-limits-h.
225 LIMITS_H = limits.h
226
227 # Directory to link to, when using the target `maketest'.
228 DIR = ../gcc
229
230 # Flags to use when cross-building GCC.
231 # Prefix to apply to names of object files when using them
232 # to run on the machine we are compiling on.
233 HOST_PREFIX=
234 # Prefix to apply to names of object files when compiling them
235 # to run on the machine we are compiling on.
236 # The default for this variable is chosen to keep these rules
237 # out of the way of the other rules for compiling the same source files.
238 HOST_PREFIX_1=loser-
239 HOST_CC=$(CC)
240 HOST_CFLAGS=$(ALL_CFLAGS)
241 HOST_CLIB=$(CLIB)
242 HOST_LDFLAGS=$(LDFLAGS)
243 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
244 HOST_ALLOCA=$(ALLOCA)
245 HOST_MALLOC=$(MALLOC)
246 HOST_OBSTACK=$(OBSTACK)
247
248 # Choose the real default target.
249 ALL=all.internal
250
251 # Choose the real install target.
252 INSTALL_TARGET=install-native
253
254 # End of variables for you to override.
255
256 # Definition of `all' is here so that new rules inserted by sed
257 # do not specify the default target.
258 # The real definition is under `all.internal' (for native compilers)
259 # or `all.cross' (for cross compilers).
260 all: all.indirect
261
262 # This tells GNU Make version 3 not to put all variables in the environment.
263 .NOEXPORT:
264
265 # sed inserts variable overrides after the following line.
266 ####
267 \f
268 # Now figure out from those variables how to compile and link.
269
270 all.indirect: $(ALL)
271
272 INTERNAL_CFLAGS = $(CROSS)
273
274 # This is the variable actually used when we compile.
275 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
276
277 # Likewise.
278 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
279
280 # Even if ALLOCA is set, don't use it if compiling with GCC.
281 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
282 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
283 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
284 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
285
286 # Dependency on obstack, alloca, malloc or whatever library facilities
287 # are not installed in the system libraries.
288 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
289 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
290
291 # Likewise, for use in the tools that must run on this machine
292 # even if we are cross-building GCC.
293 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
294 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
295
296 # How to link with both our special library facilities
297 # and the system's installed libraries.
298 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
299
300 # Likewise, for use in the tools that must run on this machine
301 # even if we are cross-building GCC.
302 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
303 $(HOST_CLIB)
304
305 HOST_RTL = $(HOST_PREFIX)rtl.o
306 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
307 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
308
309 # Specify the directories to be searched for header files.
310 # Both . and srcdir are used, in that order,
311 # so that tm.h and config.h will be found in the compilation
312 # subdirectory rather than in the source directory.
313 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
314 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
315
316 # Always use -I$(srcdir)/config when compiling.
317 .c.o:
318 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
319
320 # This tells GNU make version 3 not to export all the variables
321 # defined in this file into the environment.
322 .NOEXPORT:
323 \f
324 # Lists of files for various purposes.
325
326 # A list of all the language-specific executables.
327 COMPILERS = cc1 cc1plus cc1obj
328
329 # Language-specific object files for C.
330 C_OBJS = c-parse.o c-lang.o \
331 c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o
332
333 # Language-specific object files for Objectionable C.
334 OBJC_OBJS = objc-parse.o objc-actions.o \
335 c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o
336
337 # Language-specific object files for C++.
338 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
339 cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
340 cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
341 cp-class.o cp-init.o cp-method.o cp-except.o \
342 cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
343 $(CPLUS_INPUT) cp-spew.o c-common.o
344
345 # Language-independent object files.
346 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
347 function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
348 rtl.o print-rtl.o rtlanal.o emit-rtl.o \
349 dbxout.o sdbout.o dwarfout.o xcoffout.o \
350 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
351 regclass.o local-alloc.o global-alloc.o reload.o reload1.o caller-save.o \
352 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
353 insn-recog.o insn-extract.o insn-output.o insn-emit.o \
354 insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS)
355
356 # GEN files are listed separately, so they can be built before doing parallel
357 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
358 # them before rtl.o is compiled.
359 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
360
361 # Files to be copied away after each stage in building.
362 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
363 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
364 insn-attr.h insn-attrtab.c \
365 stamp-flags stamp-config stamp-codes \
366 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
367 stamp-attr stamp-attrtab stamp-proto \
368 genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
369 genattrtab genattr \
370 $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
371 cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
372
373 # Members of libgcc1.a.
374 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
375 _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
376 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
377 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
378 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
379 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
380 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
381
382 # Library members defined in libgcc2.c.
383 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
384 _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 \
385 _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
386 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
387 _varargs _eprintf _builtin_new _builtin_New _builtin_del \
388 _bb _shtab _clear_cache _trampoline __main _exit
389
390 # Header files that are made available under the same name
391 # to programs compiled with GCC.
392 USER_H = assert.h va-hp800.h va-i860.h va-mips.h va-pyr.h va-sparc.h \
393 va-spur.h va-m88k.h va-i960.h proto.h $(EXTRA_HEADERS)
394
395 # All the header files that are installed for users from GCC itself.
396 INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h
397
398 # The files that "belong" in CONFIG_H are deliberately omitted
399 # because having them there would not be useful in actual practice.
400 # All they would do is cause complete recompilation every time
401 # one of the machine description files is edited.
402 # That may or may not be what one wants to do.
403 # If it is, rm *.o is an easy way to do it.
404 # CONFIG_H = config.h tm.h
405 CONFIG_H =
406 RTL_H = rtl.h rtl.def machmode.h machmode.def
407 TREE_H = tree.h real.h tree.def machmode.h machmode.def
408 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
409 \f
410 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
411 .SUFFIXES: .in .def
412
413 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
414 $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
415 sh config.status
416
417 all.internal: start.encap rest.encap
418 # This is what to compile if making a cross-compiler.
419 all.cross: native gcc-cross cross-test $(EXTRA_PARTS)
420 # This is what must be made before installing GCC and converting libraries.
421 start.encap: native xgcc specs $(LIBGCC1_TARGET)
422 # Use this to make a GCC that will be used only to recompile GCC.
423 for-bootstrap: start.encap libgcc.a
424 # These can't be made, with COFF encapsulation, until after GCC can run.
425 rest.encap: libgcc.a float.h $(EXTRA_PARTS)
426 # This is what is made with the host's compiler
427 # whether making a cross compiler or not.
428 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
429
430 # Define the names for selecting languages in LANGUAGES.
431 C c: cc1
432 C++ c++: cc1plus
433 OBJC objc: cc1obj
434 OBJECTIVE-C objective-c: cc1obj
435 PROTO: proto
436
437 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
438 # a target to build even if it is up-to-date. So we must verify that
439 # config.status does not exist before failing.
440 config.status:
441 @if [ ! -f config.status ] ; then \
442 echo You must configure gcc. Look at the INSTALL file for details.; \
443 false; \
444 else \
445 true; \
446 fi
447
448 # On the target machine, finish building a cross compiler.
449 # This does the things that can't be done on the host machine.
450 rest.cross: libgcc.a float.h specs
451
452 # Verify that it works to compile and link cross-test.
453 # If it does, then there are sufficient replacements for libgcc1.a.
454 cross-test: cross-test.o native gcc-cross
455 $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
456 cross-test.o: cross-test.c native gcc-cross
457 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
458
459 # Recompile all the language-independent object files.
460 # This is used only if the user explicitly asks for it.
461 compilations: ${OBJS}
462
463 # We call this executable `xgcc' rather than `gcc'
464 # to avoid confusion if the current directory is in the path
465 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
466 xgcc: gcc.o version.o $(LIBDEPS)
467 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
468
469 # Dump a specs file to make -B./ read these specs over installed ones.
470 specs: xgcc
471 ./xgcc -dumpspecs > specs
472
473 # We do want to create an executable named `xgcc', so we can use it to
474 # compile libgcc2.a.
475 # Also create gcc-cross, so that install-common will install properly.
476 gcc-cross: xgcc
477 cp xgcc gcc-cross
478
479 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
480 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
481
482 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
483 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
484
485 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
486 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
487
488 float.h: enquire
489 -./enquire -f > tmp-float.h
490 mv tmp-float.h float.h
491
492 # Used to compile enquire with standard cc, but have forgotten why.
493 # Let's try with GCC.
494 enquire: enquire.o $(GCC_PARTS)
495 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
496 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
497 # -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
498 # -cp $(srcdir)/enquire.c . > /dev/null 2>&1
499 # Breaking this line caused a problem with one version of GNU make.
500 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
501 \f
502 # Build libgcc.a.
503 # This is done in two parts because some functions, in libgcc1.c,
504 # must be compiled with something other than GCC,
505 # while the rest, in libgcc2.c, must be compiled with xgcc.
506 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
507
508 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
509 # LIBCONVERT should put its output in libgcc1.conv.
510 libgcc1.conv: libgcc1.a
511 $(LIBCONVERT) libgcc1.a libgcc1.conv
512
513 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
514 # Make an empty file instead.
515 libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
516 echo "__foo () {}" > dummy.c
517 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
518 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
519 rm -f dummy.o dummy.c
520
521 # Compile the library of arithmetic subroutines with the native compiler.
522 # Don't compile it with GCC!
523 # (That would cause most arithmetic functions to call themselves.)
524 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
525 -rm -f tmplibgcc1.a
526 # Actually build it in tmplibgcc1.a, then rename at end,
527 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
528 # -e causes any failing command to make this rule fail.
529 # -e doesn't work in certain shells, so we test $$? as well.
530 set -e; \
531 for name in $(LIB1FUNCS); \
532 do \
533 echo $${name}; \
534 rm -f $${name}.o; \
535 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
536 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
537 mv libgcc1.o $${name}.o; \
538 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
539 rm -f $${name}.o; \
540 done
541 # Some shells crash when a loop has no items.
542 # So make sure there is always at least one--`..'.
543 # Then ignore it.
544 # We don't use -e here because there are if statements
545 # that should not make the command give up when the if condition is false.
546 # Instead, we test for failure after each command where it matters.
547 -for file in .. $(LIB1FUNCS_EXTRA); \
548 do \
549 if [ x$${file} != x.. ]; then \
550 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
551 echo $${name}; \
552 if [ $${name}.asm = $${file} ]; then \
553 cp $${file} $${name}.s; file=$${name}.s; \
554 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
555 else true; fi; \
556 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
557 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
558 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
559 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
560 rm -f $${name}.[so]; \
561 else true; \
562 fi; \
563 done
564 mv tmplibgcc1.a libgcc1.a
565
566 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
567 # But recompiling cc1 should not force recompilation of libgcc2.a.
568 # If you want to force recompilation, delete libgcc2.a.
569 # Depend on install-cross-tools to make sure we set up properly
570 # to run the assembler before we try compiling anything.
571 # install-cross-tools does nothing if not cross compiling.
572 libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS)
573 -if [ -f libgcc2.ready ] ; then \
574 true; \
575 else \
576 touch libgcc2.ready; \
577 fi
578
579 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
580 longlong.h gbl-ctors.h config.status
581 # Actually build it in tmplibgcc2.a, then rename at end,
582 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
583 -rm -f tmplibgcc2.a
584 # -e causes any failing command to make this rule fail.
585 # -e doesn't work in certain shells, so we test $$? as well.
586 set -e; \
587 for name in $(LIB2FUNCS); \
588 do \
589 echo $${name}; \
590 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
591 $(srcdir)/libgcc2.c -o $${name}.o; \
592 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
593 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
594 rm -f $${name}.o; \
595 done
596 # Some shells crash when a loop has no items.
597 # So make sure there is always at least one--`..'.
598 # Then ignore it.
599 # We don't use -e here because there are if statements
600 # that should not make the command give up when the if condition is false.
601 # Instead, we test for failure after each command where it matters.
602 -for file in .. $(LIB2FUNCS_EXTRA); \
603 do \
604 if [ x$${file} != x.. ]; then \
605 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
606 echo $${name}; \
607 if [ $${name}.asm = $${file} ]; then \
608 cp $${file} $${name}.s; file=$${name}.s; \
609 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
610 else true; fi; \
611 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
612 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
613 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
614 rm -f $${name}.[so]; \
615 else true; \
616 fi; \
617 done
618 mv tmplibgcc2.a libgcc2.a
619 # These lines were deleted from above the mv command
620 # because ranlibing libgcc.a itself should suffice.
621 # -if [ x${HPUX_GAS} = x ] ; then \
622 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
623 # else true; fi
624
625 # Combine the various libraries into a single library, libgcc.a.
626 libgcc.a: $(LIBGCC1) $(LIBGCC2)
627 -rm -rf tmplibgcc.a libgcc.a tmpcopy
628 mkdir tmpcopy
629 -if [ x$(LIBGCC1) != x ]; \
630 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
631 else true; \
632 fi
633 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
634 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
635 rm -rf tmpcopy
636 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
637 # Actually build it in tmplibgcc.a, then rename at end,
638 # so that libgcc.a itself remains nonexistent if compilation is aborted.
639 mv tmplibgcc.a libgcc.a
640
641
642 # Compile two additional files that are linked with every program
643 # linked using GCC on system V, for the sake of C++ constructors.
644 crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
645 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
646 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
647
648 crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
649 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
650 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
651 \f
652 # Compiling object files from source files.
653
654 # Note that dependencies on obstack.h are not written
655 # because that file is not part of GCC.
656 # Dependencies on gvarargs.h are not written
657 # because all that file does, when not compiling with GCC,
658 # is include the system varargs.h.
659
660 # C language specific files.
661
662 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
663 c-tree.h input.h flags.h
664 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
665 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
666 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
667
668 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
669 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
670 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
671 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
672 input.h flags.h
673 c-aux-info.o : c-aux-info.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
674 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
675
676 # C++ language specific files.
677
678 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
679 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
680 `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
681
682 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
683 @echo expect 30 shift/reduce conflicts and 14 reduce/reduce conflicts
684 cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
685
686 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
687 $(srcdir)/cp-parse.h flags.h
688 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
689 $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h
690 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
691 cp-lex.h cp-decl.h stack.h
692 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
693 cp-lex.h cp-decl.h
694 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
695 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
696 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \
697 cp-class.h flags.h
698 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \
699 flags.h
700 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
701 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
702 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
703 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
704 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
705 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
706 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
707 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
708 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
709 expr.h insn-codes.h
710 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
711 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H)
712 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
713
714 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
715 ld: collect2
716 rm -f ld
717 ln collect2 ld
718
719 collect2 : collect2.o version.o $(LIBDEPS)
720 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
721
722 collect2.o : collect2.c $(CONFIG_H) gstab.h
723 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
724 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
725 -DSTANDARD_BIN_PREFIX=\"$(bindir)/\" \
726 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
727 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
728 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
729
730 # Objectionable C language specific files.
731
732 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
733 c-tree.h input.h flags.h objc-actions.h
734 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
735 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
736 cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
737
738 objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
739 flags.h objc-actions.h
740
741 # A file used by all variants of C.
742
743 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
744
745 # Language-independent files.
746
747 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h
748 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
749 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
750 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
751 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
752 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
753
754 dumpvers: dumpvers.c
755
756 version.o: version.c
757 obstack.o: obstack.c
758
759 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
760 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
761 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
762 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
763 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
764 insn-attr.h xcoffout.h
765 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
766 $(MAYBE_USE_COLLECT2) -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
767
768 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
769
770 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
771 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
772
773 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h defaults.h \
774 insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
775 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
776 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
777 recog.h output.h
778 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
779 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
780 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h \
781 insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
782 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
783 insn-flags.h
784 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
785 insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
786 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
787 insn-config.h expr.h recog.h insn-flags.h insn-codes.h
788 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
789 insn-flags.h insn-config.h insn-codes.h expr.h recog.h
790 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
791 insn-config.h reload.h gstab.h xcoffout.h
792 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
793 insn-config.h reload.h
794 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
795 insn-config.h reload.h output.h
796 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
797 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h \
798 regs.h insn-config.h insn-codes.h real.h expr.h
799 getpwd.o : getpwd.c $(CONFIG_H)
800
801 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
802 insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
803
804 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
805 insn-config.h insn-flags.h insn-codes.h expr.h real.h
806 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
807
808 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
809 insn-config.h recog.h
810 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
811 insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
812 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
813 integrate.h regs.h flags.h expr.h loop.h
814 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
815 basic-block.h regs.h hard-reg-set.h output.h
816 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h \
817 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
818 basic-block.h recog.h real.h
819 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
820 basic-block.h regs.h insn-config.h recog.h reload.h real.h
821 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
822 regs.h hard-reg-set.h insn-config.h recog.h output.h
823 global-alloc.o : global-alloc.c $(CONFIG_H) $(RTL_H) flags.h \
824 basic-block.h regs.h hard-reg-set.h insn-config.h output.h
825
826 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
827 reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
828 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
829 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
830 basic-block.h recog.h output.h
831 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
832 regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
833 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
834 basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
835 flags.h output.h
836 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
837 flags.h insn-config.h insn-attr.h
838 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
839 recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
840 hard-reg-set.h insn-codes.h gstab.h xcoffout.h
841 recog.o : recog.c $(CONFIG_H) $(RTL_H) \
842 regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
843 insn-flags.h insn-codes.h real.h
844 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
845 regs.h hard-reg-set.h flags.h insn-config.h
846
847 aux-output.o : aux-output.c $(CONFIG_H) \
848 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
849 insn-flags.h output.h insn-attr.h insn-codes.h
850
851 # Normally this target is not used; but it is used if you
852 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
853 # from the GNU Emacs distribution.
854 alloca.o: alloca.c
855 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
856 -Demacs `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
857 $(ALLOCA_FINISH)
858 \f
859 # Generate header and source files from the machine description,
860 # and compile them.
861
862 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
863 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
864 insn-attr.h insn-attrtab.c
865
866 # The following pair of rules has this effect:
867 # genconfig is run only if the md has changed since genconfig was last run;
868 # but the file insn-config.h is touched only when its contents actually change.
869
870 # Each of the other insn-* files is handled by a similar pair of rules.
871
872 # Each of the insn-*.[ch] rules has a semicolon at the end,
873 # for otherwise the system Make on SunOS 4.1 never tries
874 # to recompile insn-*.o.
875
876 insn-config.h: stamp-config ;
877 stamp-config : md genconfig $(srcdir)/move-if-change
878 ./genconfig md > tmp-config.h
879 $(srcdir)/move-if-change tmp-config.h insn-config.h
880 touch stamp-config
881
882 insn-flags.h: stamp-flags ;
883 stamp-flags : md genflags $(srcdir)/move-if-change
884 ./genflags md > tmp-flags.h
885 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
886 touch stamp-flags
887
888 insn-codes.h: stamp-codes ;
889 stamp-codes : md gencodes $(srcdir)/move-if-change
890 ./gencodes md > tmp-codes.h
891 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
892 touch stamp-codes
893
894 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
895 insn-config.h insn-flags.h insn-codes.h
896 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
897
898 insn-emit.c: stamp-emit ;
899 stamp-emit : md genemit $(srcdir)/move-if-change
900 ./genemit md > tmp-emit.c
901 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
902 touch stamp-emit
903
904 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
905 real.h output.h flags.h
906 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
907
908 insn-recog.c: stamp-recog ;
909 stamp-recog : md genrecog $(srcdir)/move-if-change
910 ./genrecog md > tmp-recog.c
911 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
912 touch stamp-recog
913
914 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
915 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
916
917 insn-extract.c: stamp-extract ;
918 stamp-extract : md genextract $(srcdir)/move-if-change
919 ./genextract md > tmp-extract.c
920 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
921 touch stamp-extract
922
923 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
924 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
925
926 insn-peep.c: stamp-peep ;
927 stamp-peep : md genpeep $(srcdir)/move-if-change
928 ./genpeep md > tmp-peep.c
929 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
930 touch stamp-peep
931
932 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
933 insn-attr.h insn-config.h
934 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
935
936 insn-attr.h: stamp-attr ;
937 stamp-attr : md genattr $(srcdir)/move-if-change
938 ./genattr md > tmp-attr.h
939 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
940 touch stamp-attr
941
942 insn-attrtab.c: stamp-attrtab ;
943 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
944 if cmp -s $(PREMADE_ATTRTAB_MD) md; \
945 then \
946 echo Using $(PREMADE_ATTRTAB); \
947 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
948 else \
949 ./genattrtab md > tmp-attrtab.c; \
950 fi
951 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
952 touch stamp-attrtab
953
954 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
955 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
956 insn-codes.h
957 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
958
959 insn-output.c: stamp-output ;
960 stamp-output : md genoutput $(srcdir)/move-if-change
961 ./genoutput md > tmp-output.c
962 $(srcdir)/move-if-change tmp-output.c insn-output.c
963 touch stamp-output
964 \f
965 # Compile the programs that generate insn-* from the machine description.
966 # They are compiled with $(HOST_CC), and associated libraries,
967 # since they need to run on this machine
968 # even if GCC is being compiled to run on some other machine.
969
970 # $(CONFIG_H) is omitted from the deps of the gen*.o
971 # because these programs don't really depend on anything
972 # about the target machine. They do depend on config.h itself,
973 # since that describes the host machine.
974
975 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
976 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
977 genconfig.o $(HOST_RTL) $(HOST_LIBS)
978
979 genconfig.o : genconfig.c $(RTL_H) config.h
980 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
981
982 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
983 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
984 genflags.o $(HOST_RTL) $(HOST_LIBS)
985
986 genflags.o : genflags.c $(RTL_H) config.h
987 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
988
989 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
990 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
991 gencodes.o $(HOST_RTL) $(HOST_LIBS)
992
993 gencodes.o : gencodes.c $(RTL_H) config.h
994 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
995
996 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
997 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
998 genemit.o $(HOST_RTL) $(HOST_LIBS)
999
1000 genemit.o : genemit.c $(RTL_H) config.h
1001 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1002
1003 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1004 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1005 genrecog.o $(HOST_RTL) $(HOST_LIBS)
1006
1007 genrecog.o : genrecog.c $(RTL_H) config.h
1008 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1009
1010 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1011 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1012 genextract.o $(HOST_RTL) $(HOST_LIBS)
1013
1014 genextract.o : genextract.c $(RTL_H) config.h insn-config.h
1015 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1016
1017 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1018 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1019 genpeep.o $(HOST_RTL) $(HOST_LIBS)
1020
1021 genpeep.o : genpeep.c $(RTL_H) config.h
1022 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1023
1024 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1025 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1026 genattr.o $(HOST_RTL) $(HOST_LIBS)
1027
1028 genattr.o : genattr.c $(RTL_H) config.h
1029 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1030
1031 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1032 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1033 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1034
1035 genattrtab.o : genattrtab.c $(RTL_H) config.h insn-config.h
1036 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1037
1038 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1039 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1040 genoutput.o $(HOST_RTL) $(HOST_LIBS)
1041
1042 genoutput.o : genoutput.c $(RTL_H) config.h
1043 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1044 \f
1045 # Compile the libraries to be used by gen*.
1046 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1047 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1048 # with the rules for rtl.o, alloca.o, etc.
1049 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1050 rm -f $(HOST_PREFIX)rtl.c
1051 cp $(srcdir)/rtl.c $(HOST_PREFIX)rtl.c
1052 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1053
1054 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1055 rm -f $(HOST_PREFIX)print-rtl.c
1056 cp $(srcdir)/print-rtl.c $(HOST_PREFIX)print-rtl.c
1057 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1058
1059 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1060 rm -f $(HOST_PREFIX)rtlanal.c
1061 cp $(srcdir)/rtlanal.c $(HOST_PREFIX)rtlanal.c
1062 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1063
1064 $(HOST_PREFIX_1)alloca.o: alloca.c
1065 rm -f $(HOST_PREFIX)alloca.c
1066 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1067 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1068
1069 $(HOST_PREFIX_1)obstack.o: obstack.c
1070 rm -f $(HOST_PREFIX)obstack.c
1071 cp $(srcdir)/obstack.c $(HOST_PREFIX)obstack.c
1072 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1073
1074 $(HOST_PREFIX_1)malloc.o: malloc.c
1075 rm -f $(HOST_PREFIX)malloc.c
1076 cp $(srcdir)/malloc.c $(HOST_PREFIX)malloc.c
1077 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1078
1079 # This satisfies the dependency that we get if you cross-compile a compiler
1080 # that does not need to compile alloca, malloc or whatever.
1081 $(HOST_PREFIX_1):
1082 touch $(HOST_PREFIX_1)
1083 \f
1084 # Remake cpp and protoize.
1085
1086 # Making the preprocessor
1087 cpp: cccp
1088 -rm -f cpp
1089 ln cccp cpp
1090 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1091 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1092 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1093 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1094 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1095 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1096 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
1097 # The reason we use $(libdir)/g++-include rather than using libsubdir
1098 # is for compatibility with the current version of libg++.
1099 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1100 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1101 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1102 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1103 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1104 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1105
1106 proto: config.status protoize unprotoize SYSCALLS.c.X
1107
1108 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1109 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1110 protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1111 protoize.o: stamp-proto ;
1112
1113 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1114 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1115 unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1116 unprotoize.o: stamp-proto ;
1117
1118 stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1119 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1120 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1121 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1122 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1123 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1124 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1125 -DUNPROTOIZE $(srcdir)/protoize.c
1126 mv protoize.o unprotoize.o
1127 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1128 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1129 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1130 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1131 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1132 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1133 $(srcdir)/protoize.c
1134 touch stamp-proto
1135
1136 getopt.o: $(srcdir)/getopt.c getopt.h
1137 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1138 getopt1.o: $(srcdir)/getopt1.c getopt.h
1139 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1140
1141 # This info describes the target machine, so compile with GCC just built.
1142 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1143 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1144 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1145 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1146 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1147 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1148
1149 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1150 -rm -f tmp-proto.[cso]
1151 cp $(srcdir)/protoize.c tmp-proto.c
1152 chmod u+w tmp-proto.c
1153 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1154 $(CFLAGS) $(INCLUDES) \
1155 -DGCC_INCLUDE_DIR=0 \
1156 -DGPLUSPLUS_INCLUDE_DIR=0 \
1157 -DCROSS_INCLUDE_DIR=0 \
1158 -DSTD_PROTO_DIR=0" tmp-proto.c
1159 @echo '**********' Expect 400 lines of differences.
1160 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1161 -wc -l tmp-proto.diff
1162 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1163 $(CFLAGS) $(INCLUDES) \
1164 -DGCC_INCLUDE_DIR=0 \
1165 -DGPLUSPLUS_INCLUDE_DIR=0 \
1166 -DCROSS_INCLUDE_DIR=0 \
1167 -DSTD_PROTO_DIR=0" tmp-proto.c
1168 @echo Expect zero differences.
1169 diff $(srcdir)/protoize.c tmp-proto.c | cat
1170 -rm -f tmp-proto.[cso]
1171 \f
1172 # Remake the info files.
1173
1174 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info $(srcdir)/INSTALL
1175
1176 $(srcdir)/cpp.info: cpp.texi
1177 makeinfo `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1178
1179 #$(srcdir)/gplus.info: gplus.texi
1180 # makeinfo `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1181
1182 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1183 md.texi rtl.texi tm.texi
1184 makeinfo `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1185
1186 $(srcdir)/INSTALL: install1.texi install.texi
1187 makeinfo --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1188 \f
1189 # Deletion of files made during compilation.
1190 # There are four levels of this:
1191 # `mostlyclean', `clean', `distclean' and `realclean'.
1192 # `mostlyclean' is useful while working on a particular type of machine.
1193 # It deletes most, but not all, of the files made by compilation.
1194 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1195 # `clean' deletes everything made by running `make all'.
1196 # `distclean' also deletes the files made by config.
1197 # `realclean' also deletes everything that could be regenerated automatically.
1198
1199
1200 mostlyclean:
1201 -rm -f $(STAGESTUFF)
1202 # Delete the temporary source copies for cross compilation.
1203 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1204 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1205 -rm -f $(HOST_PREFIX_1)obstack.c
1206 # Delete the temp files made in the course of building libgcc.a.
1207 -rm -f tmplibgcc* tmpcopy
1208 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1209 # Delete other temporary files.
1210 -rm -f tmp-float.h tmp-gcc.xtar.Z tmp-limits.h
1211 -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1212 # Delete the stamp files.
1213 -rm -f stamp-* tmp-*
1214 # Delete debugging dump files.
1215 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1216 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1217 # Delete some files made during installation.
1218 -rm -f specs float.h enquire SYSCALLS.c.X SYSCALLS.c
1219 -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1220 # Delete unwanted output files from TeX.
1221 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1222 # Delete sorted indices we don't actually use.
1223 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1224 # Delete core dumps.
1225 -rm -f core
1226
1227 # Delete all files made by compilation
1228 # that don't exist in the distribution.
1229 clean: mostlyclean
1230 # It may not be quite desirable to delete unprotoize.c here,
1231 # but the spec for `make clean' requires it.
1232 # Using unprotoize.c is not quite right in the first place,
1233 # but what better way is there?
1234 -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1235 -rm -f *.dvi
1236
1237 # Delete all files that users would normally create
1238 # while building and installing GCC.
1239 distclean: clean
1240 -rm -f tm.h aux-output.c config.h md config.status tconfig.h
1241 -rm -f Makefile *.oaux
1242 -rm -fr stage1 stage2 stage3 stage4
1243
1244 # Delete anything likely to be found in the source directory
1245 # that shouldn't be in the distribution.
1246 extraclean: distclean
1247 -rm -rf =* #* *~* config/=* config/#* config/*~*
1248 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1249 -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar
1250 -rm -f *.s *.s[0-9] *.i install1.texi
1251
1252 # Get rid of every file that's generated from some other file.
1253 # Most of these files ARE PRESENT in the GCC distribution.
1254 realclean: distclean
1255 -rm -f cp-parse.c cp-parse.h cp-parse.output
1256 -rm -f objc-parse.c objc-parse.output
1257 -rm -f c-parse.c c-parse.h c-parse.output
1258 -rm -f cexp.c cexp.output TAGS
1259 -rm -f cpp.info* cpp.??s cpp.*aux
1260 -rm -f gcc.info* gcc.??s gcc.*aux
1261 -rm -f gplus.info* gplus.??s gplus.*aux
1262 \f
1263 # Entry points `install' and `uninstall'.
1264 # Also temporarily `install-fixincludes' could replace `install-headers'.
1265 # Also use `install-collect2' to install collect2 when the config files don't.
1266
1267 install: $(INSTALL_TARGET)
1268
1269 # Copy the files of native compiler into directories where they will be run.
1270 install-native: install-common install-libgcc $(INSTALL_HEADERS) \
1271 install-man
1272
1273 # Copy the files of cross compiler into directories where they will be run.
1274 install-cross: install-common install-common-headers \
1275 install-man install-cross-tools install-libgcc
1276
1277 # Install the tools, libraries and header files for the target machine
1278 # where cross-compilation will look for them.
1279 # Use tooldir to find them.
1280 install-cross-tools: install-dir
1281 # The first if makes this a no-op except for a cross compiler.
1282 # The /. after the dirname causes test to follow symlinks.
1283 # Before making a link or an indirection script,
1284 # we verify the desired file does not already exist.
1285 # If a symlink does exist, then making a symlink would certainly fail,
1286 # leading us to overwrite the real file through the symlink.
1287 -if [ -f gcc-cross ] ; \
1288 then \
1289 if [ -d $(tooldir)/. ] ; \
1290 then \
1291 for file in as ld ar ranlib; do \
1292 if [ -f $(libsubdir)/$$file ] ; \
1293 then true; \
1294 else \
1295 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \
1296 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \
1297 fi; \
1298 done; \
1299 for file in $(tooldir)/lib/*; do \
1300 if [ -f $$file ] ; \
1301 then \
1302 if [ -f $(libsubdir)/`basename $$file` ] ; \
1303 then true; \
1304 else \
1305 $(SYMLINK) $$file $(libsubdir)/`basename $$file` \
1306 || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \
1307 fi; \
1308 else true; \
1309 fi; \
1310 done; \
1311 if [ -d $(tooldir)/include/. ] ; then \
1312 $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \
1313 || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \
1314 cd $(tooldir)/include; tar cf - . | (cd $(libsubdir)/sys-include; tar xpf -)); \
1315 else true; fi; \
1316 else true; \
1317 fi; \
1318 else true; \
1319 fi;
1320
1321 # Run this on the target machine
1322 # to finish installation of cross compiler.
1323 install-cross-rest: install-float-h-cross
1324
1325 # Install float.h for cross compiler.
1326 # Run this on the target machine!
1327 install-float-h-cross:
1328 if [ -f enquire ] ; then true; else false; done
1329 -./enquire -f > float.h
1330 -rm -f $(libsubdir)/include/float.h
1331 $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1332 chmod a-x $(libsubdir)/include/float.h
1333
1334 # Create the installation directory.
1335 install-dir:
1336 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1337 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1338 -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1339 -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1340 -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1341 -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1342 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1343 # We don't use mkdir -p to create the parents of mandir,
1344 # because some systems don't support it.
1345 # Instead, we use this technique to create the immediate parent of mandir.
1346 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1347 if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1348 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1349
1350 # Install the compiler executables built during cross compilation.
1351 install-common: native install-dir
1352 for file in $(COMPILERS); do \
1353 if [ -f $$file ] ; then \
1354 rm -f $(libsubdir)/$$file; \
1355 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1356 else true; \
1357 fi; \
1358 done
1359 for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1360 if [ x"$$file" != x.. ]; then \
1361 rm -f $(libsubdir)/$$file; \
1362 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1363 else true; fi; \
1364 done
1365 -rm -f $(libsubdir)/specs
1366 $(INSTALL_DATA) specs $(libsubdir)/specs
1367 # Install the driver program as gcc-$(target)
1368 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1369 -if [ -f gcc-cross ] ; then \
1370 $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1371 if [ -d $(tooldir)/bin/. ] ; then \
1372 rm -f $(tooldir)/bin/gcc; \
1373 $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1374 else true; fi; \
1375 else \
1376 rm -f $(bindir)/gcc; \
1377 $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1378 rm -f $(bindir)/gcc-$(target)-1; \
1379 ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1380 mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1381 fi
1382 -rm -f $(bindir)/c++
1383 $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++
1384 -rm -f $(bindir)/g++
1385 $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++
1386 -rm -f $(libsubdir)/cpp
1387 $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1388
1389 # Install protoize.
1390 install-proto: proto install-dir
1391 -rm -f $(bindir)/protoize
1392 $(INSTALL_PROGRAM) protoize $(bindir)/protoize
1393 -rm -f $(bindir)/unprotoize
1394 $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize
1395 -rm -f $(libsubdir)/SYSCALLS.c.X
1396 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X
1397 chmod a-x $(libsubdir)/SYSCALLS.c.X
1398
1399 # Install the man pages.
1400 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1401 -rm -f $(mandir)/gcc$(manext)
1402 -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1403 -chmod a-x $(mandir)/gcc$(manext)
1404 -rm -f $(mandir)/cccp$(manext)
1405 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1406 -chmod a-x $(mandir)/cccp$(manext)
1407 -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1408 -chmod a-x $(mandir)/g++$(manext)
1409
1410 # Install the library.
1411 install-libgcc: libgcc.a install-dir
1412 -if [ -f libgcc.a ] ; then \
1413 rm -f $(libsubdir)/libgcc.a; \
1414 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1415 if $(RANLIB_TEST) ; then \
1416 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1417 chmod a-x $(libsubdir)/libgcc.a; \
1418 else true; fi
1419
1420 # Install all the header files for native compiler.
1421 install-headers: install-common-headers install-float-h install-limits-h
1422
1423 # Install float.h for native compiler.
1424 install-float-h: float.h install-dir
1425 -rm -f $(libsubdir)/include/float.h
1426 $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1427 chmod a-x $(libsubdir)/include/float.h
1428
1429 # Install limits.h, optionally inheriting from the standard system version.
1430 install-limits-h: limits.h limitx.h install-dir
1431 -rm -f $(libsubdir)/include/limits.h tmp-limits.h
1432 if [ -f /usr/include/limits.h ] ; then \
1433 cat $(srcdir)/limitx.h $(srcdir)/limits.h $(srcdir)/limity.h > tmp-limits.h; \
1434 else \
1435 cat $(srcdir)/limits.h > tmp-limits.h; \
1436 fi
1437 $(INSTALL_DATA) tmp-limits.h $(libsubdir)/include/limits.h
1438 chmod a-x $(libsubdir)/include/limits.h
1439 rm tmp-limits.h
1440
1441 # Install the fixed headers that are the same for all machines.
1442 install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h
1443 -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1444 -chmod ugo+rx $(libsubdir)/include
1445 # Must compute $(libsubdir) before the cd; the awk script won't work after.
1446 shelllibsubdir=$(libsubdir); \
1447 cd $(srcdir); \
1448 for file in $(USER_H); do \
1449 rm -f $$shelllibsubdir/include/`basename $$file`; \
1450 $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \
1451 chmod a-x $$shelllibsubdir/include/`basename $$file`; \
1452 done
1453 -rm -f $(libsubdir)/include/varargs.h
1454 $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h
1455 chmod a-x $(libsubdir)/include/varargs.h
1456 -rm -f $(libsubdir)/include/stdarg.h
1457 $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h
1458 chmod a-x $(libsubdir)/include/stdarg.h
1459 -rm -f $(libsubdir)/include/stddef.h
1460 $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h
1461 chmod a-x $(libsubdir)/include/stddef.h
1462 # Copy byteorder.h into the object file directory
1463 # so that fixinc.svr4 can get at it if necessary.
1464 # If the dirs are the same, this won't do anything.
1465 # Delete file first in case it is read-only
1466 -if [ x`cd $(srcdir);pwd` != x`pwd` ]; then rm -f byteorder.h; else true; fi
1467 -cp $(srcdir)/byteorder.h . > /dev/null 2>&1
1468
1469 # $(libsubdir)/include:
1470 # -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1471 # -chmod ugo+rx $(libsubdir)/include
1472
1473 # This appears not to work. It isn't clear how to fix it.
1474 # $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1475 # LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1476 # $(INSTALL_DATA) $(srcdir)/fixincludes-README $@
1477 # chmod a-x $@
1478
1479 # Run fixincludes in the proper directory.
1480 install-fixincludes: install-headers
1481 rm -rf $(libsubdir)/tmp
1482 mkdir $(libsubdir)/tmp
1483 # Move aside the headers that come from GCC; delete all else.
1484 # The sed command gets just the last file name component;
1485 # this is necessary because VPATH could add a dirname.
1486 # Using basename would be simpler, but some systems don't have it.
1487 cd $(libsubdir)/include; \
1488 for file in $(INSTALLED_H); do \
1489 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1490 mv $$realfile ../tmp; \
1491 done; \
1492 rm -rf *
1493 # Install fixed copies of system files.
1494 $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include
1495 # Bring back gcc's header files.
1496 cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp
1497 # Install the README
1498 $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README
1499 chmod a-x $(libsubdir)/include/README
1500
1501 # Use this target to install the program `collect2' under the name `ld'.
1502 install-collect2: collect2
1503 $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1504 # Install the driver program as $(libsubdir)/gcc for collect2.
1505 $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1506
1507 # Cancel installation by deleting the installed files.
1508 uninstall:
1509 -rm -rf $(libsubdir)
1510 -rm -rf $(bindir)/gcc
1511 -rm -rf $(bindir)/protoize
1512 -rm -rf $(bindir)/unprotoize
1513 -rm -rf $(mandir)/gcc$(manext)
1514 -rm -rf $(mandir)/cccp$(manext)
1515 -rm -rf $(mandir)/protoize$(manext)
1516 -rm -rf $(mandir)/unprotoize$(manext)
1517 \f
1518 # These exist for maintenance purposes.
1519
1520 # Update the tags table.
1521 TAGS: force
1522 cd $(srcdir); \
1523 mkdir temp; \
1524 mv -f c-parse.c c-parse.h cp-parse.c cp-parse.h objc-parse.c cexp.c temp; \
1525 etags *.y *.h *.c; \
1526 mv temp/* .; \
1527 rmdir temp
1528
1529 # Create the distribution tar file.
1530 #dist: gcc-$(version).tar.Z
1531 dist: gcc.xtar.Z
1532
1533 gcc.xtar.Z: gcc.xtar
1534 compress < gcc.xtar > tmp-gcc.xtar.Z
1535 mv tmp-gcc.xtar.Z gcc.xtar.Z
1536
1537 #gcc-$(version).tar.Z: gcc-$(version).tar
1538 # compress < gcc-$(version).tar > gcc-$(version).tar.Z
1539
1540 #gcc-$(version).tar:
1541 gcc.xtar: doc
1542 if grep -s "for version ${version}" gcc.texi; \
1543 then true; \
1544 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1545 fi
1546 # Update the version number in README
1547 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1548 { $$6 = version; print $$0 } \
1549 $$1 " " $$2 " " $$3 != "This directory contains"' \
1550 version=$(version) README > tmp.README
1551 mv tmp.README README
1552 -rm -rf gcc-$(version) tmp
1553 # Put all the files in a temporary subdirectory
1554 # which has the name that we want to have in the tar file.
1555 mkdir tmp
1556 mkdir tmp/config
1557 for file in *[0-9a-zA-Z+]; do \
1558 ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1559 done
1560 cd config; \
1561 for file in *[0-9a-zA-Z+]; do \
1562 ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1563 done
1564 ln .gdbinit tmp
1565 mv tmp gcc-$(version)
1566 # Get rid of everything we don't want in the distribution.
1567 cd gcc-$(version); make -f Makefile.in extraclean
1568 # Make the distribution.
1569 tar chf gcc.xtar gcc-$(version)
1570 # Get rid of the temporary directory.
1571 rm -rf gcc-$(version)
1572
1573 # do make -f ../gcc/Makefile maketest DIR=../gcc
1574 # in the intended test directory to make it a suitable test directory.
1575 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1576 maketest:
1577 ln -s $(DIR)/*.[chy] .
1578 ln -s $(DIR)/configure .
1579 ln -s $(DIR)/*.def .
1580 -rm -f =*
1581 ln -s $(DIR)/.gdbinit .
1582 ln -s $(DIR)/$(FIXINCLUDES) .
1583 -ln -s $(DIR)/bison.simple .
1584 ln -s $(DIR)/config .
1585 ln -s $(DIR)/move-if-change .
1586 # The then and else were swapped to avoid a problem on Ultrix.
1587 if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1588 -rm tm.h aux-output.c config.h md
1589 make clean
1590 # You must then run config to set up for compilation.
1591
1592 bootstrap: force
1593 # Only build the C compiler for stage1, because that is the only one that
1594 # we can guarantee will build with the native compiler, and also it is the
1595 # only thing useful for building stage2.
1596 $(MAKE) LANGUAGES=c
1597 $(MAKE) stage1
1598 # This used to define ALLOCA as empty, but that would lead to bad results
1599 # for a subsequent `make install' since that would not have ALLOCA empty.
1600 # To prevent `make install' from compiling alloca.o and then relinking cc1
1601 # because alloca.o is newer, we permit these recursive makes to compile
1602 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
1603 $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1604 $(MAKE) stage2
1605 $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1606
1607 bootstrap2: force
1608 $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1609 $(MAKE) stage2
1610 $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1611
1612 bootstrap3: force
1613 $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1614
1615 # Compare the object files in the current directory with those in the
1616 # stage2 directory.
1617
1618 compare: force
1619 for file in *.o; do \
1620 tail +16c $$file > tmp-foo1; \
1621 tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1622 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1623 done
1624 -rm -f tmp-foo*
1625
1626 # Similar, but compare with stage3 directory
1627 compare3: force
1628 for file in *.o; do \
1629 tail +16c $$file > tmp-foo1; \
1630 tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1631 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1632 done
1633 -rm -f tmp-foo*
1634
1635 # Copy the object files from a particular stage into a subdirectory.
1636 stage1: force
1637 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1638 -mv $(STAGESTUFF) stage1
1639 -rm -f stage1/libgcc.a
1640 -cp libgcc.a stage1
1641 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1642
1643 stage2: force
1644 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1645 -mv $(STAGESTUFF) stage2
1646 -rm -f stage2/libgcc.a
1647 -cp libgcc.a stage2
1648 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1649
1650 stage3: force
1651 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1652 -mv $(STAGESTUFF) stage3
1653 -rm -f stage3/libgcc.a
1654 -cp libgcc.a stage3
1655 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1656
1657 stage4: force
1658 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1659 -mv $(STAGESTUFF) stage4
1660 -rm -f stage4/libgcc.a
1661 -cp libgcc.a stage4
1662 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1663
1664 # Copy just the executable files from a particular stage into a subdirectory,
1665 # and delete the object files. Use this if you're just verifying a version
1666 # that is pretty sure to work, and you are short of disk space.
1667 risky-stage1: force
1668 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1669 -mv cc1 cpp cccp gcc stage1
1670 -rm -f stage1/libgcc.a
1671 -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1672 -make clean
1673
1674 risky-stage2: force
1675 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1676 -mv cc1 cpp cccp gcc stage2
1677 -rm -f stage2/libgcc.a
1678 -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1679 -make clean
1680
1681 risky-stage3: force
1682 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1683 -mv cc1 cpp cccp gcc stage3
1684 -rm -f stage3/libgcc.a
1685 -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1686 -make clean
1687
1688 risky-stage4: force
1689 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1690 -mv cc1 cpp cccp gcc stage4
1691 -rm -f stage4/libgcc.a
1692 -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1693 -make clean
1694
1695 #In GNU Make, ignore whether `stage*' exists.
1696 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1697 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
1698
1699 force:
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