1 # Makefile for GNU C compiler.
2 # Copyright (C) 1987, 1988, 1990, 1991, 1992 Free Software Foundation, Inc.
4 #This file is part of GNU CC.
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)
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.
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.
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.
25 # Suppress smart makes who think they know how to automake Yacc files
28 # Variables that exist for you to override.
29 # See below for how to change them for certain systems.
31 # Selection of languages to be made.
32 LANGUAGES = c c++ objective-c proto
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.
45 BOOT_CFLAGS = -O $(CFLAGS)
46 # These exists to be overridden by the x-* and t-* files, respectively.
60 # on sysV, define this as cp.
62 # These permit overriding just for certain files.
63 INSTALL_PROGRAM = $(INSTALL)
64 INSTALL_DATA = $(INSTALL)
68 # Define this as & to perform parallel make on a Sequent.
69 # Note that this has some bugs, and it seems currently necessary
70 # to compile all the gen* files first by hand to avoid erroneous results.
73 # How to invoke ranlib.
75 # Test to use to see whether ranlib exists on the system.
76 RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
78 # Compiler to use for compiling libgcc1.a.
79 # OLDCC should not be the GNU C compiler,
80 # since that would compile typical libgcc1.a functions such as mulsi3
81 # into infinite recursions.
84 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
85 # NOTE: -O does not work on some Unix systems!
88 # Version of ar to use when compiling libgcc1.a.
91 # The GCC to use for compiling libgcc2.a, enquire, and cross-test.
92 # Usually the one we just built.
93 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
94 GCC_FOR_TARGET = ./xgcc -B./
96 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
97 # It omits XCFLAGS, and specifies -B./.
98 # It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
99 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(CROSS_GCC_CFLAGS)
101 # Special flags for compiling enquire.
102 # We disable optimization to make floating point more reliable.
103 ENQUIRE_CFLAGS = -DNO_MEM -DNO_STDDEF -DNO_LONG_DOUBLE_IO -O0
104 ENQUIRE_LDFLAGS = $(LDFLAGS)
106 # Tools to use when building a cross-compiler.
107 # These are used because `configure' appends `cross-make'
108 # to the makefile when making a cross-compiler.
110 TARGET_TOOLPREFIX = $(tooldir)/bin/
111 AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar
112 AR_FOR_TARGET_FLAGS = rc
113 RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib
114 RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ]
117 # Dir to search for system headers. Overridden by cross-make.
118 SYSTEM_HEADER_DIR = /usr/include
120 # There may be a premade insn-attrtab.c for this machine.
121 # (You could rebuild it with genattrtab as usual, but it takes a long time.)
122 # PREMADE_ATTRTAB is the file name of the file to use.
123 # PREMADE_ATTRTAB_MD is the md file it corresponds to.
124 PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md.
127 target= ... `configure' substitutes actual target name here.
128 xmake_file= ... `configure' substitutes actual x- file name here.
129 tmake_file= ... `configure' substitutes actual t- file name here.
130 version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
132 # Directory where sources are, from where we are.
134 # Common prefix for installation directories.
135 # NOTE: This directory must exist when you start installation.
137 # Directory in which to put host dependent programs and libraries
138 exec_prefix = $(prefix)
139 # Directory in which to put the executable for the command `gcc'
140 bindir = $(exec_prefix)/bin
141 # Directory in which to put the directories used by the compiler.
142 libdir = $(exec_prefix)/lib
143 # Directory in which the compiler finds executables, libraries, etc.
144 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
145 # Directory for header file assert.h.
146 includedir = $(prefix)/include
147 # assertdir is overridden in cross-make.
148 assertdir = $(includedir)
149 # Extension (if any) to put in installed man-page filename.
151 # Directory in which to put man pages.
152 mandir = $(prefix)/man/man1
153 # Directory in which to find other cross-compilation tools and headers.
154 # Used in install-cross.
155 tooldir = $(prefix)/$(target)
156 # Dir for temp files.
159 # Additional system libraries to link with.
162 # Change this to a null string if obstacks are installed in the
166 # Specify the rule for actually making libgcc1.a.
167 # The value may be empty; that means to do absolutely nothing
168 # with or for libgcc1.a.
171 # Specify the rule for actually making libgcc2.a.
174 # Options to use when compiling libgcc2.a.
175 # -g1 causes output of debug info only for file-scope entities.
176 # we use this here because that should be enough, and also
177 # so that -g1 will be tested.
178 LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1
180 # List of extra executables that should be compiled for this target machine
181 # that are used for compiling from source code to object code.
182 # The rules for compiling them should be in the t-* file for the machine.
185 # Like EXTRA_PASSES, but these are used when linking.
188 # List of extra object files that should be compiled for this target machine.
189 # The rules for compiling them should be in the t-* file for the machine.
192 # List of extra object files that should be compiled and linked with
193 # compiler proper (cc1, cc1obj, cc1plus).
196 # List of additional header files to install.
197 # Often this is edited directly by `configure'.
200 # Set this to `ld' to enable use of collect2.
202 # It is convenient for configure to add the assignment at the beginning,
203 # so don't override it here.
205 # List of extra C and assembler files to add to libgcc1.a.
206 # Assembler files should have names ending in `.asm'.
209 # List of extra C and assembler files to add to libgcc2.a.
210 # Assembler files should have names ending in `.asm'.
213 # Program to convert libraries.
216 # Control whether header files are installed.
217 # We will change this to install-fixincludes eventually.
218 # It would be useful for people to try this now.
219 INSTALL_HEADERS=install-headers
221 # Select which version of fixincludes to use (I.E. regular versus SVR4)
222 FIXINCLUDES=fixincludes
224 # Additional directories of header files to run fixincludes on.
225 # On most systems, this is empty.
226 OTHER_FIXINCLUDES_DIRS=
228 # List of things which should already be built whenever we try to use xgcc
229 # to compile anything (without linking).
230 GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES)
232 # List of things which should already be built whenever we try to use xgcc
234 GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
236 # Name of `ld' to link into the binary directory for a cross-compiler.
237 # If we are using collect2, this will be `gld', since `ld' is collect2.
238 # Otherwise it is `ld'.
239 REAL_LD_NAME=`if [ x$(USE_COLLECT2) = xld ]; then echo "gld"; else echo "ld"; fi`
241 # Directory to link to, when using the target `maketest'.
244 # Flags to use when cross-building GCC.
245 # Prefix to apply to names of object files when using them
246 # to run on the machine we are compiling on.
248 # Prefix to apply to names of object files when compiling them
249 # to run on the machine we are compiling on.
250 # The default for this variable is chosen to keep these rules
251 # out of the way of the other rules for compiling the same source files.
254 HOST_CFLAGS=$(ALL_CFLAGS)
256 HOST_LDFLAGS=$(LDFLAGS)
257 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
258 HOST_ALLOCA=$(ALLOCA)
259 HOST_MALLOC=$(MALLOC)
260 HOST_OBSTACK=$(OBSTACK)
262 # Choose the real default target.
265 # Choose the real install target.
266 INSTALL_TARGET=install-native
268 # End of variables for you to override.
270 # Definition of `all' is here so that new rules inserted by sed
271 # do not specify the default target.
272 # The real definition is under `all.internal' (for native compilers)
273 # or `all.cross' (for cross compilers).
276 # This tells GNU Make version 3 not to put all variables in the environment.
279 # sed inserts variable overrides after the following line.
285 # Now figure out from those variables how to compile and link.
289 # IN_GCC tells obstack.h to use gstddef.h.
290 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
292 # This is the variable actually used when we compile.
293 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
296 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
298 # Even if ALLOCA is set, don't use it if compiling with GCC.
299 USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac `
300 USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
301 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
302 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
304 # Dependency on obstack, alloca, malloc or whatever library facilities
305 # are not installed in the system libraries.
306 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
307 LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC)
309 # Likewise, for use in the tools that must run on this machine
310 # even if we are cross-building GCC.
311 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
312 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC)
314 # How to link with both our special library facilities
315 # and the system's installed libraries.
316 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB)
318 # Likewise, for use in the tools that must run on this machine
319 # even if we are cross-building GCC.
320 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \
323 HOST_RTL = $(HOST_PREFIX)rtl.o
324 HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o
325 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
327 # Specify the directories to be searched for header files.
328 # Both . and srcdir are used, in that order,
329 # so that tm.h and config.h will be found in the compilation
330 # subdirectory rather than in the source directory.
331 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config
332 SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config
334 # Always use -I$(srcdir)/config when compiling.
336 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
338 # This tells GNU make version 3 not to export all the variables
339 # defined in this file into the environment.
342 # Lists of files for various purposes.
344 # A list of all the language-specific executables.
345 COMPILERS = cc1 cc1plus cc1obj
347 # Language-specific object files for C.
348 C_OBJS = c-parse.o c-lang.o c-lex.o \
349 c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
351 # Language-specific object files for Objectionable C.
352 OBJC_OBJS = objc-parse.o objc-actions.o \
353 c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o
355 # Language-specific object files for C++.
356 CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \
357 cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \
358 cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \
359 cp-class.o cp-init.o cp-method.o cp-except.o \
360 cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \
361 $(CPLUS_INPUT) cp-spew.o c-common.o
363 # Language-independent object files.
364 OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
365 function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \
366 rtl.o print-rtl.o rtlanal.o emit-rtl.o \
367 dbxout.o sdbout.o dwarfout.o xcoffout.o \
368 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \
369 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \
370 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \
371 insn-recog.o insn-extract.o insn-output.o insn-emit.o \
372 insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS)
374 # GEN files are listed separately, so they can be built before doing parallel
375 # makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load
376 # them before rtl.o is compiled.
377 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep
379 # Files to be copied away after each stage in building.
380 STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
381 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
382 insn-attr.h insn-attrtab.c \
383 stamp-flags stamp-config stamp-codes \
384 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \
385 stamp-attr stamp-attrtab stamp-proto \
386 genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
388 $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \
389 cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2)
391 # Members of libgcc1.a.
392 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
393 _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
394 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
395 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
396 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
397 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
398 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
400 # Library members defined in libgcc2.c.
401 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
402 _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 \
403 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
404 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
405 __gcc_bcmp _varargs _eprintf _op_new _new_handler _op_delete \
406 _bb _shtab _clear_cache _trampoline __main _exit _ctors
408 # Header files that are made available under the same name
409 # to programs compiled with GCC.
410 USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \
411 va-pa.h va-pyr.h va-sparc.h va-spur.h proto.h $(EXTRA_HEADERS)
413 # All the header files that are installed for users from GCC itself.
414 INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h \
417 # The files that "belong" in CONFIG_H are deliberately omitted
418 # because having them there would not be useful in actual practice.
419 # All they would do is cause complete recompilation every time
420 # one of the machine description files is edited.
421 # That may or may not be what one wants to do.
422 # If it is, rm *.o is an easy way to do it.
423 # CONFIG_H = config.h tm.h
425 RTL_H = rtl.h rtl.def machmode.h machmode.def
426 TREE_H = tree.h real.h tree.def machmode.h machmode.def
427 CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def
429 # Avoid a lot of time thinking about remaking Makefile.in and *.def.
432 Makefile: $(srcdir)/Makefile.in $(srcdir)/configure $(srcdir)/version.c \
433 $(srcdir)/config/$(xmake_file) $(srcdir)/config/$(tmake_file)
436 all.internal: start.encap rest.encap
437 # This is what to compile if making a cross-compiler.
438 all.cross: native gcc-cross specs libgcc.a cross-test $(EXTRA_PARTS)
439 # This is what to compile if making gcc with a cross-compiler.
440 all.build: native xgcc $(EXTRA_PARTS)
441 # This is what must be made before installing GCC and converting libraries.
442 start.encap: native xgcc specs $(LIBGCC1) xlimits.h
443 # Use this to make a GCC that will be used only to recompile GCC.
444 for-bootstrap: start.encap libgcc.a
445 # These can't be made, with COFF encapsulation, until after GCC can run.
446 rest.encap: libgcc.a float.h $(EXTRA_PARTS)
447 # This is what is made with the host's compiler
448 # whether making a cross compiler or not.
449 native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
451 # Define the names for selecting languages in LANGUAGES.
454 OBJC objc: cc1obj objc-runtime
455 OBJECTIVE-C objective-c: cc1obj objc-runtime
458 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
459 # a target to build even if it is up-to-date. So we must verify that
460 # config.status does not exist before failing.
462 @if [ ! -f config.status ] ; then \
463 echo You must configure gcc. Look at the INSTALL file for details.; \
469 # On the target machine, finish building a cross compiler.
470 # This does the things that can't be done on the host machine.
471 rest.cross: libgcc.a float.h specs
473 # Verify that it works to compile and link cross-test.
474 # If it does, then there are sufficient replacements for libgcc1.a.
475 cross-test: cross-test.o native gcc-cross libgcc.a
476 $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@
477 cross-test.o: cross-test.c native gcc-cross
478 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c
480 # Recompile all the language-independent object files.
481 # This is used only if the user explicitly asks for it.
482 compilations: ${OBJS}
484 # We call this executable `xgcc' rather than `gcc'
485 # to avoid confusion if the current directory is in the path
486 # and CC is `gcc'. It is renamed to `gcc' when it is installed.
487 xgcc: gcc.o version.o $(LIBDEPS)
488 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS)
490 # Dump a specs file to make -B./ read these specs over installed ones.
492 ./xgcc -dumpspecs > specs
494 # We do want to create an executable named `xgcc', so we can use it to
496 # Also create gcc-cross, so that install-common will install properly.
500 cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS)
501 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS)
503 cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS)
504 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS)
506 cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS)
507 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS)
510 -./enquire -f > tmp-float.h
511 mv tmp-float.h float.h
513 # Used to compile enquire with standard cc, but have forgotten why.
514 # Let's try with GCC.
515 enquire: enquire.o $(GCC_PARTS)
516 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
517 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES)
518 # -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi
519 # -cp $(srcdir)/enquire.c . > /dev/null 2>&1
520 # Breaking this line caused a problem with one version of GNU make.
521 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c
523 # Build the version of limits.h that we will install.
524 xlimits.h: glimits.h limitx.h limity.h
525 if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \
526 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \
528 cat $(srcdir)/glimits.h > xlimits.h; \
532 # This is done in two parts because some functions, in libgcc1.c,
533 # must be compiled with something other than GCC,
534 # while the rest, in libgcc2.c, must be compiled with xgcc.
535 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
537 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
538 # LIBCONVERT should put its output in libgcc1.conv.
539 libgcc1.conv: libgcc1.a
540 $(LIBCONVERT) libgcc1.a libgcc1.conv
542 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
543 # Make an empty file instead.
544 libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES)
545 echo "__foo () {}" > dummy.c
546 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
547 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o
548 rm -f dummy.o dummy.c
550 # This is $(LIBGCC1) for a cross-compiler.
551 # We have no automatic way of building libgcc1.a,
552 # so it's up to the installer to find a way to do that.
553 # This rule deliberately does not depend on libgcc1.a
554 # so that it will fail if the installer hasn't provided it.
556 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
558 # Compile the library of arithmetic subroutines with the native compiler.
559 # Don't compile it with GCC!
560 # (That would cause most arithmetic functions to call themselves.)
561 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
563 # Actually build it in tmplibgcc1.a, then rename at end,
564 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
565 # -e causes any failing command to make this rule fail.
566 # -e doesn't work in certain shells, so we test $$? as well.
568 for name in $(LIB1FUNCS); \
572 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
573 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
574 mv libgcc1.o $${name}.o; \
575 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
578 # Some shells crash when a loop has no items.
579 # So make sure there is always at least one--`..'.
581 # We don't use -e here because there are if statements
582 # that should not make the command give up when the if condition is false.
583 # Instead, we test for failure after each command where it matters.
584 -for file in .. $(LIB1FUNCS_EXTRA); \
586 if [ x$${file} != x.. ]; then \
587 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
589 if [ $${name}.asm = $${file} ]; then \
590 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
592 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
593 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
594 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \
595 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
596 rm -f $${name}.[so]; \
600 mv tmplibgcc1.a libgcc1.a
602 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
603 # But recompiling cc1 should not force recompilation of libgcc2.a.
604 # If you want to force recompilation, delete libgcc2.a.
605 # Depend on install-cross-tools to make sure we set up properly
606 # to run the assembler before we try compiling anything.
607 # install-cross-tools does nothing if not cross compiling.
608 libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS)
609 -if [ -f libgcc2.ready ] ; then \
612 touch libgcc2.ready; \
615 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
616 machmode.h longlong.h gbl-ctors.h config.status
617 # Actually build it in tmplibgcc2.a, then rename at end,
618 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
620 # -e causes any failing command to make this rule fail.
621 # -e doesn't work in certain shells, so we test $$? as well.
623 for name in $(LIB2FUNCS); \
626 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
627 $(srcdir)/libgcc2.c -o $${name}.o; \
628 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
629 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
632 # Some shells crash when a loop has no items.
633 # So make sure there is always at least one--`..'.
635 # We don't use -e here because there are if statements
636 # that should not make the command give up when the if condition is false.
637 # Instead, we test for failure after each command where it matters.
638 -for file in .. $(LIB2FUNCS_EXTRA); \
640 if [ x$${file} != x.. ]; then \
641 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \
643 if [ $${name}.asm = $${file} ]; then \
644 cp $${file} $${name}.s || exit 1; file=$${name}.s; \
646 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
647 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
648 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \
649 rm -f $${name}.[so]; \
653 mv tmplibgcc2.a libgcc2.a
654 # These lines were deleted from above the mv command
655 # because ranlibing libgcc.a itself should suffice.
656 # -if [ x${HPUX_GAS} = x ] ; then \
657 # if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \
660 # Combine the various libraries into a single library, libgcc.a.
661 libgcc.a: $(LIBGCC1) $(LIBGCC2)
662 -rm -rf tmplibgcc.a libgcc.a tmpcopy
664 -if [ x$(LIBGCC1) != x ]; \
665 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \
668 (cd tmpcopy; $(AR) x ../$(LIBGCC2))
669 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o)
671 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi
672 # Actually build it in tmplibgcc.a, then rename at end,
673 # so that libgcc.a itself remains nonexistent if compilation is aborted.
674 mv tmplibgcc.a libgcc.a
676 objc-runtime: libobjc.a
678 # Build the Objective C runtime library.
679 libobjc.a: cc1obj libgcc2.ready
680 if [ -d objc ]; then true; else mkdir objc; fi
682 srcdir1=`cd $(srcdir); pwd`; \
684 $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \
685 srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
686 GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \
687 GCC_CFLAGS="$(GCC_CFLAGS)"
689 ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a .
690 -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi
692 # This is used by objc/Makefile if the user runs that directly.
693 sublibobjc.a: cc1obj libgcc2.ready
695 srcdir1=`cd $(srcdir); pwd`; \
697 $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \
698 srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \
699 GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \
700 GCC_CFLAGS="$(GCC_CFLAGS)"
702 # Compile two additional files that are linked with every program
703 # linked using GCC on system V, for the sake of C++ constructors.
704 crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
705 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \
706 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o
708 crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
709 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \
710 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o
712 # Compiling object files from source files.
714 # Note that dependencies on obstack.h are not written
715 # because that file is not part of GCC.
716 # Dependencies on gvarargs.h are not written
717 # because all that file does, when not compiling with GCC,
718 # is include the system varargs.h.
720 # C language specific files.
722 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \
723 c-tree.h input.h flags.h
724 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
725 $(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y
726 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c
727 $(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
728 cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y
730 c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
731 c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
732 c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H)
733 c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \
735 c-aux-info.o : c-aux-info.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h
736 c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h
737 c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H)
739 # C++ language specific files.
741 cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
742 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
743 `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'`
745 $(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y
746 @echo expect 29 shift/reduce conflicts and 14 reduce/reduce conflicts
747 cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y
748 cd $(srcdir); grep '^#define[ ]*YYEMPTY' cp-parse.c >>cp-parse.h
750 cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \
751 $(srcdir)/cp-parse.h flags.h
752 cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \
753 $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h
754 cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
755 cp-lex.h cp-decl.h stack.h
756 cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \
758 cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
759 cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
760 cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \
762 cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \
764 cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
765 cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H)
766 cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H)
767 cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
768 cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
769 cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H)
770 cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
771 cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h
772 cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \
774 cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h
775 cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H)
776 cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h
778 # To make a configuration always use collect2, set USE_COLLECT2 to ld.
783 collect2 : collect2.o version.o $(LIBDEPS)
784 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
786 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS)
788 collect2.o : collect2.c $(CONFIG_H) gstab.h
789 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
790 -DTARGET_MACHINE=\"$(target)\" \
791 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
793 # Objectionable C language specific files.
795 objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \
796 c-tree.h input.h flags.h objc-actions.h
797 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c
798 $(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y
799 cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c
800 $(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk
801 cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y
803 objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \
804 flags.h objc-actions.h
806 # A file used by all variants of C.
808 c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h
810 # Language-independent files.
812 gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h
813 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
814 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \
815 -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
816 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \
817 -DTOOLDIR=\"$(tooldir)/\" \
818 $(MAYBE_TARGET_DEFAULT) \
819 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
826 tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h
827 print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H)
828 stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h
829 fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h
830 toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \
831 insn-attr.h xcoffout.h
832 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
833 $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \
834 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
836 rtl.o : rtl.c $(CONFIG_H) $(RTL_H)
838 print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H)
839 rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H)
841 varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \
842 defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h
843 function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
844 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \
846 stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \
847 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h
848 expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h \
849 insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h
850 calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \
852 expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
853 insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h
854 explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \
855 insn-config.h expr.h recog.h insn-flags.h insn-codes.h
856 optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
857 insn-flags.h insn-config.h insn-codes.h expr.h recog.h
858 dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \
859 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h
860 sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \
861 insn-config.h reload.h
862 dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \
863 insn-config.h reload.h output.h defaults.h
864 xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h
865 emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h \
866 regs.h insn-config.h insn-codes.h real.h expr.h
867 getpwd.o : getpwd.c $(CONFIG_H)
869 integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \
870 insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h
872 jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \
873 insn-config.h insn-flags.h insn-codes.h expr.h real.h
874 stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h
876 cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \
877 insn-config.h recog.h
878 loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \
879 insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h
880 unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \
881 integrate.h regs.h flags.h expr.h loop.h
882 flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \
883 basic-block.h regs.h hard-reg-set.h output.h
884 combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h \
885 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \
886 basic-block.h recog.h real.h
887 regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \
888 basic-block.h regs.h insn-config.h recog.h reload.h real.h
889 local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \
890 regs.h hard-reg-set.h insn-config.h recog.h output.h
891 global.o : global.c $(CONFIG_H) $(RTL_H) flags.h \
892 basic-block.h regs.h hard-reg-set.h insn-config.h output.h
894 reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \
895 reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h
896 reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \
897 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
898 basic-block.h recog.h output.h
899 caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \
900 regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h
901 reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \
902 basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \
904 sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \
905 flags.h insn-config.h insn-attr.h
906 final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \
907 recog.h conditions.h insn-config.h insn-attr.h real.h output.h \
908 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h
909 recog.o : recog.c $(CONFIG_H) $(RTL_H) \
910 regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \
911 insn-flags.h insn-codes.h real.h
912 reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
913 regs.h hard-reg-set.h flags.h insn-config.h
915 aux-output.o : aux-output.c $(CONFIG_H) \
916 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \
917 insn-flags.h output.h insn-attr.h insn-codes.h
919 # Normally this target is not used; but it is used if you
920 # define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c
921 # from the GNU Emacs distribution.
923 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
924 -Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'`
927 # Generate header and source files from the machine description,
930 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
931 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
932 insn-attr.h insn-attrtab.c
934 # The following pair of rules has this effect:
935 # genconfig is run only if the md has changed since genconfig was last run;
936 # but the file insn-config.h is touched only when its contents actually change.
938 # Each of the other insn-* files is handled by a similar pair of rules.
940 # This causes an anomaly in the results of make -n
941 # because insn-* is older than stamp-*
942 # and thus make -n thinks that insn-* will be updated
943 # and force recompilation of things that depend on it.
944 # We use move-if-changed precisely to avoid such recompilation.
945 # But there is no way to teach make -n that it will be avoided.
947 # Each of the insn-*.[ch] rules has a semicolon at the end,
948 # for otherwise the system Make on SunOS 4.1 never tries
949 # to recompile insn-*.o.
951 insn-config.h: stamp-config ;
952 stamp-config : md genconfig $(srcdir)/move-if-change
953 ./genconfig md > tmp-config.h
954 $(srcdir)/move-if-change tmp-config.h insn-config.h
957 insn-flags.h: stamp-flags ;
958 stamp-flags : md genflags $(srcdir)/move-if-change
959 ./genflags md > tmp-flags.h
960 $(srcdir)/move-if-change tmp-flags.h insn-flags.h
963 insn-codes.h: stamp-codes ;
964 stamp-codes : md gencodes $(srcdir)/move-if-change
965 ./gencodes md > tmp-codes.h
966 $(srcdir)/move-if-change tmp-codes.h insn-codes.h
969 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \
970 insn-config.h insn-flags.h insn-codes.h
971 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
973 insn-emit.c: stamp-emit ;
974 stamp-emit : md genemit $(srcdir)/move-if-change
975 ./genemit md > tmp-emit.c
976 $(srcdir)/move-if-change tmp-emit.c insn-emit.c
979 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \
980 real.h output.h flags.h
981 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
983 insn-recog.c: stamp-recog ;
984 stamp-recog : md genrecog $(srcdir)/move-if-change
985 ./genrecog md > tmp-recog.c
986 $(srcdir)/move-if-change tmp-recog.c insn-recog.c
989 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H)
990 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
992 insn-extract.c: stamp-extract ;
993 stamp-extract : md genextract $(srcdir)/move-if-change
994 ./genextract md > tmp-extract.c
995 $(srcdir)/move-if-change tmp-extract.c insn-extract.c
998 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h
999 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1001 insn-peep.c: stamp-peep ;
1002 stamp-peep : md genpeep $(srcdir)/move-if-change
1003 ./genpeep md > tmp-peep.c
1004 $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1007 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \
1008 insn-attr.h insn-config.h
1009 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1011 insn-attr.h: stamp-attr ;
1012 stamp-attr : md genattr $(srcdir)/move-if-change
1013 ./genattr md > tmp-attr.h
1014 $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1017 insn-attrtab.c: stamp-attrtab ;
1018 stamp-attrtab : md genattrtab $(srcdir)/move-if-change
1019 if cmp -s $(PREMADE_ATTRTAB_MD) md; \
1021 echo Using $(PREMADE_ATTRTAB); \
1022 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \
1024 ./genattrtab md > tmp-attrtab.c; \
1026 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1029 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \
1030 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \
1032 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1034 insn-output.c: stamp-output ;
1035 stamp-output : md genoutput $(srcdir)/move-if-change
1036 ./genoutput md > tmp-output.c
1037 $(srcdir)/move-if-change tmp-output.c insn-output.c
1040 # Compile the programs that generate insn-* from the machine description.
1041 # They are compiled with $(HOST_CC), and associated libraries,
1042 # since they need to run on this machine
1043 # even if GCC is being compiled to run on some other machine.
1045 # $(CONFIG_H) is omitted from the deps of the gen*.o
1046 # because these programs don't really depend on anything
1047 # about the target machine. They do depend on config.h itself,
1048 # since that describes the host machine.
1050 genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS)
1051 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \
1052 genconfig.o $(HOST_RTL) $(HOST_LIBS)
1054 genconfig.o : genconfig.c $(RTL_H) hconfig.h
1055 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1057 genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS)
1058 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \
1059 genflags.o $(HOST_RTL) $(HOST_LIBS)
1061 genflags.o : genflags.c $(RTL_H) hconfig.h
1062 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1064 gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS)
1065 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \
1066 gencodes.o $(HOST_RTL) $(HOST_LIBS)
1068 gencodes.o : gencodes.c $(RTL_H) hconfig.h
1069 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1071 genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS)
1072 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \
1073 genemit.o $(HOST_RTL) $(HOST_LIBS)
1075 genemit.o : genemit.c $(RTL_H) hconfig.h
1076 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1078 genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS)
1079 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \
1080 genrecog.o $(HOST_RTL) $(HOST_LIBS)
1082 genrecog.o : genrecog.c $(RTL_H) hconfig.h
1083 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1085 genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS)
1086 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \
1087 genextract.o $(HOST_RTL) $(HOST_LIBS)
1089 genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h
1090 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1092 genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS)
1093 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \
1094 genpeep.o $(HOST_RTL) $(HOST_LIBS)
1096 genpeep.o : genpeep.c $(RTL_H) hconfig.h
1097 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1099 genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS)
1100 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \
1101 genattr.o $(HOST_RTL) $(HOST_LIBS)
1103 genattr.o : genattr.c $(RTL_H) hconfig.h
1104 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1106 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS)
1107 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \
1108 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS)
1110 genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h
1111 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1113 genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS)
1114 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \
1115 genoutput.o $(HOST_RTL) $(HOST_LIBS)
1117 genoutput.o : genoutput.c $(RTL_H) hconfig.h
1118 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1120 # Compile the libraries to be used by gen*.
1121 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1122 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1123 # with the rules for rtl.o, alloca.o, etc.
1124 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H)
1125 rm -f $(HOST_PREFIX)rtl.c
1126 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1127 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1129 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H)
1130 rm -f $(HOST_PREFIX)print-rtl.c
1131 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1132 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1134 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H)
1135 rm -f $(HOST_PREFIX)rtlanal.c
1136 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1137 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1139 $(HOST_PREFIX_1)alloca.o: alloca.c
1140 rm -f $(HOST_PREFIX)alloca.c
1141 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c
1142 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1144 $(HOST_PREFIX_1)obstack.o: obstack.c
1145 rm -f $(HOST_PREFIX)obstack.c
1146 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c
1147 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1149 $(HOST_PREFIX_1)malloc.o: malloc.c
1150 rm -f $(HOST_PREFIX)malloc.c
1151 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1152 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1154 # This satisfies the dependency that we get if you cross-compile a compiler
1155 # that does not need to compile alloca, malloc or whatever.
1157 touch $(HOST_PREFIX_1)
1159 # Remake cpp and protoize.
1161 # Making the preprocessor
1165 cccp: cccp.o cexp.o version.o $(LIBDEPS)
1166 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS)
1167 cexp.o: $(srcdir)/cexp.c $(CONFIG_H)
1168 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
1169 $(srcdir)/cexp.c: $(srcdir)/cexp.y
1170 cd $(srcdir); $(BISON) -o cexp.c cexp.y
1171 cccp.o: cccp.c $(CONFIG_H) pcp.h version.c
1172 # The reason we use $(libdir)/g++-include rather than using libsubdir
1173 # is for compatibility with the current version of libg++.
1174 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1175 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1176 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1177 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1178 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1179 -DTOOLDIR=\"$(tooldir)/\" \
1180 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
1182 proto: config.status protoize unprotoize SYSCALLS.c.X
1184 protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1185 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1186 protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1187 protoize.o: stamp-proto ;
1189 unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS)
1190 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \
1191 unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@
1192 unprotoize.o: stamp-proto ;
1194 stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H)
1195 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1196 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1197 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1198 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1199 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1200 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1201 -DUNPROTOIZE $(srcdir)/protoize.c
1202 mv protoize.o unprotoize.o
1203 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1204 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
1205 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \
1206 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
1207 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \
1208 -DSTD_PROTO_DIR=\"$(libsubdir)\" \
1209 $(srcdir)/protoize.c
1212 getopt.o: $(srcdir)/getopt.c getopt.h
1213 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c
1214 getopt1.o: $(srcdir)/getopt1.c getopt.h
1215 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c
1217 # This info describes the target machine, so compile with GCC just built.
1218 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES)
1219 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1220 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
1221 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1222 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
1223 -rm -f SYSCALLS.c tmp-SYSCALLS.s
1225 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
1226 -rm -f tmp-proto.[cso]
1227 cp $(srcdir)/protoize.c tmp-proto.c
1228 chmod u+w tmp-proto.c
1229 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1230 $(CFLAGS) $(INCLUDES) \
1231 -DGCC_INCLUDE_DIR=0 \
1232 -DGPLUSPLUS_INCLUDE_DIR=0 \
1233 -DCROSS_INCLUDE_DIR=0 \
1234 -DSTD_PROTO_DIR=0" tmp-proto.c
1235 @echo '**********' Expect 400 lines of differences.
1236 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
1237 -wc -l tmp-proto.diff
1238 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
1239 $(CFLAGS) $(INCLUDES) \
1240 -DGCC_INCLUDE_DIR=0 \
1241 -DGPLUSPLUS_INCLUDE_DIR=0 \
1242 -DCROSS_INCLUDE_DIR=0 \
1243 -DSTD_PROTO_DIR=0" tmp-proto.c
1244 @echo Expect zero differences.
1245 diff $(srcdir)/protoize.c tmp-proto.c | cat
1246 -rm -f tmp-proto.[cso]
1248 # Remake the info files.
1250 doc: $(srcdir)/cpp.info $(srcdir)/gcc.info
1252 $(srcdir)/cpp.info: cpp.texi
1253 $(MAKEINFO) `echo $(srcdir)/cpp.texi | sed 's,^\./,,'`
1255 #$(srcdir)/gplus.info: gplus.texi
1256 # $(MAKEINFO) `echo $(srcdir)/gplus.texi | sed 's,^\./,,'`
1258 $(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \
1259 md.texi rtl.texi tm.texi
1260 $(MAKEINFO) `echo $(srcdir)/gcc.texi | sed 's,^\./,,'`
1262 # This works with GNU Make's default rule.
1263 $(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \
1264 md.texi rtl.texi tm.texi
1266 # This works with GNU Make's default rule.
1267 $(srcdir)/cpp.dvi: cpp.texi
1269 $(srcdir)/INSTALL: install1.texi install.texi
1270 $(MAKEINFO) -D INSTALLONLY --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'`
1272 # Deletion of files made during compilation.
1273 # There are four levels of this:
1274 # `mostlyclean', `clean', `distclean' and `realclean'.
1275 # `mostlyclean' is useful while working on a particular type of machine.
1276 # It deletes most, but not all, of the files made by compilation.
1277 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
1278 # `clean' deletes everything made by running `make all'.
1279 # `distclean' also deletes the files made by config.
1280 # `realclean' also deletes everything that could be regenerated automatically.
1284 -rm -f $(STAGESTUFF)
1285 # Clean the objc subdir if we created one.
1286 if [ -d objc ]; then \
1287 srcdir1=`cd $(srcdir); pwd`; \
1288 cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \
1291 # Delete the temporary source copies for cross compilation.
1292 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
1293 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
1294 -rm -f $(HOST_PREFIX_1)obstack.c
1295 # Delete the temp files made in the course of building libgcc.a.
1296 -rm -f tmplibgcc* tmpcopy xlimits.h
1297 for name in $(LIB1FUNCS); do rm -f $${name}.c; done
1298 # Delete other temporary files.
1299 -rm -f tmp-float.h tmp-gcc.xtar.Z
1300 -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s
1301 # Delete the stamp files.
1302 -rm -f stamp-* tmp-*
1303 # Delete debugging dump files.
1304 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
1305 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack
1306 # Delete some files made during installation.
1307 -rm -f specs float.h enquire SYSCALLS.c.X SYSCALLS.c
1308 -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s
1309 # Delete unwanted output files from TeX.
1310 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
1311 # Delete sorted indices we don't actually use.
1312 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
1313 # Delete core dumps.
1314 -rm -f core config/core
1316 # Delete all files made by compilation
1317 # that don't exist in the distribution.
1319 # It may not be quite desirable to delete unprotoize.c here,
1320 # but the spec for `make clean' requires it.
1321 # Using unprotoize.c is not quite right in the first place,
1322 # but what better way is there?
1323 -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null
1326 # Delete all files that users would normally create
1327 # while building and installing GCC.
1329 -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h
1330 -rm -f Makefile *.oaux
1331 -rm -fr stage1 stage2 stage3 stage4
1333 # Delete anything likely to be found in the source directory
1334 # that shouldn't be in the distribution.
1335 extraclean: distclean
1336 -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
1337 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
1338 -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar *diff
1339 -rm -f *lose config/*lose
1340 -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog
1342 # Get rid of every file that's generated from some other file.
1343 # Most of these files ARE PRESENT in the GCC distribution.
1344 realclean: distclean
1345 -rm -f c-parse.y objc-parse.y
1346 -rm -f cp-parse.c cp-parse.h cp-parse.output
1347 -rm -f objc-parse.c objc-parse.output
1348 -rm -f c-parse.c c-parse.h c-parse.output
1349 -rm -f cexp.c cexp.output TAGS
1350 -rm -f cpp.info* cpp.??s cpp.*aux
1351 -rm -f gcc.info* gcc.??s gcc.*aux
1352 -rm -f gplus.info* gplus.??s gplus.*aux
1354 # Entry points `install' and `uninstall'.
1355 # Also temporarily `install-fixincludes' could replace `install-headers'.
1356 # Also use `install-collect2' to install collect2 when the config files don't.
1358 # The semicolon is to prevent the install.sh -> install default rule
1359 # from doing anything.
1360 install: $(INSTALL_TARGET) ;
1362 # Copy the files of native compiler into directories where they will be run.
1363 install-native: install-common install-libgcc $(INSTALL_HEADERS) \
1366 # Copy the files of cross compiler into directories where they will be run.
1367 install-cross: install-common install-common-headers \
1368 install-man install-cross-tools install-libgcc
1370 # Do nothing while making gcc with a cross-compiler. The person who
1371 # makes gcc for the target machine has to know how to put a complete
1372 # gcc together by hand.
1373 install-build: force
1374 @echo You have to install gcc on your target machine by hand.
1376 # Install the tools, libraries and header files for the target machine
1377 # where cross-compilation will look for them.
1378 # Use tooldir to find them.
1379 install-cross-tools: install-dir
1380 # The first if makes this a no-op except for a cross compiler.
1381 # The /. after the dirname causes test to follow symlinks.
1382 # Before making a link or an indirection script,
1383 # we verify the desired file does not already exist.
1384 # If a symlink does exist, then making a symlink would certainly fail,
1385 # leading us to overwrite the real file through the symlink.
1386 -if [ -f gcc-cross ] ; \
1388 if [ -d $(tooldir)/. ] ; \
1390 for file in as $(REAL_LD_NAME) ar nm ranlib; do \
1391 if [ -f $(libsubdir)/$$file ] ; \
1394 rm -rf $(libsubdir)/$$file; \
1395 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \
1396 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \
1399 for file in $(tooldir)/lib/*; do \
1400 if [ -f $$file ] ; \
1402 if [ -f $(libsubdir)/`basename $$file` ] ; \
1405 rm -rf $(libsubdir)/`basename $$file`; \
1406 $(SYMLINK) $$file $(libsubdir)/`basename $$file` \
1407 || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \
1412 if [ -d $(tooldir)/include/. ] ; then \
1413 rm -rf $(libsubdir)/sys-include; \
1414 $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \
1415 || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \
1416 (cd $(tooldir)/include; tar cf - .) | (cd $(libsubdir)/sys-include; tar xpf -)); \
1423 # Run this on the target machine
1424 # to finish installation of cross compiler.
1425 install-cross-rest: install-float-h-cross
1427 # Install float.h for cross compiler.
1428 # Run this on the target machine!
1429 install-float-h-cross:
1430 # I don't see what this line is for.
1431 # If you see what good it does, please tell me. -- rms.
1432 if [ -f enquire ] ; then true; else false; fi
1433 -./enquire -f > $(tmpdir)/float.h
1434 -rm -f $(libsubdir)/include/float.h
1435 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
1436 -rm -f $(tmpdir)/float.h
1437 chmod a-x $(libsubdir)/include/float.h
1439 # Create the installation directory.
1441 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi
1442 -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; fi
1443 -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; fi
1444 -if [ -d $(libdir)/gcc-lib/$(target) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target) ; fi
1445 -if [ -d $(libdir)/gcc-lib/$(target)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version) ; fi
1446 -if [ -d $(libdir)/gcc-lib/$(target)/$(version)/include ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target)/$(version)/include ; fi
1447 -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; fi
1448 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1449 -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; fi
1450 -if [ -f gcc-cross ] ; \
1452 if [ -d $(tooldir) ] ; then true ; else mkdir $(tooldir) ; fi ; \
1453 if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; fi ; \
1456 # We don't use mkdir -p to create the parents of mandir,
1457 # because some systems don't support it.
1458 # Instead, we use this technique to create the immediate parent of mandir.
1459 -parent=`echo $(mandir)|sed -e 's@/[^/]*$$@@'`; \
1460 if [ -d $$parent ] ; then true ; else mkdir $$parent ; fi
1461 -if [ -d $(mandir) ] ; then true ; else mkdir $(mandir) ; fi
1463 # Install the compiler executables built during cross compilation.
1464 # Deps on $(srcdir)/g++ $(srcdir)/c++ would be natural here,
1465 # but the latter would get confused with the target `c++'.
1466 install-common: native install-dir xgcc $(EXTRA_PARTS)
1467 for file in $(COMPILERS); do \
1468 if [ -f $$file ] ; then \
1469 rm -f $(libsubdir)/$$file; \
1470 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1474 for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
1475 if [ x"$$file" != x.. ]; then \
1476 rm -f $(libsubdir)/$$file; \
1477 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
1480 # Don't mess with specs if it doesn't exist yet.
1481 -if [ -f specs ] ; then \
1482 rm -f $(libsubdir)/specs; \
1483 $(INSTALL_DATA) specs $(libsubdir)/specs; \
1485 # Install the driver program as gcc-$(target)
1486 # and also as either gcc (if native) or $(tooldir)/bin/gcc.
1487 -if [ -f gcc-cross ] ; then \
1488 $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \
1489 if [ -d $(tooldir)/bin/. ] ; then \
1490 rm -f $(tooldir)/bin/gcc; \
1491 $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \
1494 rm -f $(bindir)/gcc; \
1495 $(INSTALL_PROGRAM) xgcc $(bindir)/gcc; \
1496 rm -f $(bindir)/gcc-$(target)-1; \
1497 ln $(bindir)/gcc $(bindir)/gcc-$(target)-1; \
1498 mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \
1500 # Install protoize if it was compiled.
1501 -if [ -f protoize ]; \
1503 rm -f $(bindir)/protoize; \
1504 $(INSTALL_PROGRAM) protoize $(bindir)/protoize; \
1505 rm -f $(bindir)/unprotoize; \
1506 $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize; \
1507 rm -f $(libsubdir)/SYSCALLS.c.X; \
1508 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
1509 chmod a-x $(libsubdir)/SYSCALLS.c.X; \
1511 -rm -f $(bindir)/c++
1512 $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++
1513 -rm -f $(bindir)/g++
1514 $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++
1515 -rm -f $(libsubdir)/cpp
1516 $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp
1518 # Install the man pages.
1519 install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1
1520 -rm -f $(mandir)/gcc$(manext)
1521 -$(INSTALL_DATA) $(srcdir)/gcc.1 $(mandir)/gcc$(manext)
1522 -chmod a-x $(mandir)/gcc$(manext)
1523 -rm -f $(mandir)/cccp$(manext)
1524 -$(INSTALL_DATA) $(srcdir)/cccp.1 $(mandir)/cccp$(manext)
1525 -chmod a-x $(mandir)/cccp$(manext)
1526 -$(INSTALL_DATA) $(srcdir)/g++.1 $(mandir)/g++$(manext)
1527 -chmod a-x $(mandir)/g++$(manext)
1529 # Install the library.
1530 install-libgcc: libgcc.a install-dir
1531 -if [ -f libgcc.a ] ; then \
1532 rm -f $(libsubdir)/libgcc.a; \
1533 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
1534 if $(RANLIB_TEST) ; then \
1535 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \
1536 chmod a-x $(libsubdir)/libgcc.a; \
1539 # Install the objc run time library.
1540 install-libobjc: libobjc.a install-dir
1541 -if [ -f libobjc.a ] ; then \
1542 rm -f $(libsubdir)/libobjc.a; \
1543 $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \
1544 if $(RANLIB_TEST) ; then \
1545 (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \
1546 chmod a-x $(libsubdir)/libobjc.a; \
1549 # Install all the header files for native compiler.
1550 install-headers: install-common-headers install-float-h install-limits-h
1552 # Install float.h for native compiler.
1553 install-float-h: float.h install-dir
1554 -rm -f $(libsubdir)/include/float.h
1555 $(INSTALL_DATA) float.h $(libsubdir)/include/float.h
1556 chmod a-x $(libsubdir)/include/float.h
1559 install-limits-h: xlimits.h install-dir
1560 -rm -f $(libsubdir)/include/limits.h
1561 $(INSTALL_DATA) xlimits.h $(libsubdir)/include/limits.h
1562 chmod a-x $(libsubdir)/include/limits.h
1564 # Install the fixed headers that are the same for all machines.
1565 install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h gsyslimits.h assert.h
1566 -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1567 -chmod ugo+rx $(libsubdir)/include
1568 # Must compute $(libsubdir) before the cd; the awk script won't work after.
1569 shelllibsubdir=$(libsubdir); \
1571 for file in $(USER_H); do \
1572 rm -f $$shelllibsubdir/include/`basename $$file`; \
1573 $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \
1574 chmod a-x $$shelllibsubdir/include/`basename $$file`; \
1576 # Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h.
1577 # Don't replace the assert.h already there if it is not from GCC.
1578 # This code would be simpler if it tested for -f ... && ! grep ...
1579 # but supposedly the ! operator is missing in sh on some systems.
1580 if [ -f $(assertdir)/assert.h ]; \
1582 if grep "__eprintf" $(assertdir)/assert.h; \
1584 rm -f $(assertdir)/assert.h; \
1585 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1586 chmod a-x $(assertdir)/assert.h; \
1590 rm -f $(assertdir)/assert.h; \
1591 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
1592 chmod a-x $(assertdir)/assert.h; \
1594 -rm -f $(libsubdir)/include/syslimits.h
1595 $(INSTALL_DATA) $(srcdir)/gsyslimits.h $(libsubdir)/include/syslimits.h
1596 chmod a-x $(libsubdir)/include/syslimits.h
1597 -rm -f $(libsubdir)/include/varargs.h
1598 $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h
1599 chmod a-x $(libsubdir)/include/varargs.h
1600 -rm -f $(libsubdir)/include/stdarg.h
1601 $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h
1602 chmod a-x $(libsubdir)/include/stdarg.h
1603 -rm -f $(libsubdir)/include/stddef.h
1604 $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h
1605 chmod a-x $(libsubdir)/include/stddef.h
1606 # This is turned off because fixinc.svr4 can now get it directly from srcdir.
1607 ## Copy byteorder.h into the object file directory
1608 ## so that fixinc.svr4 can get at it if necessary.
1609 ## If the dirs are the same, this won't do anything.
1610 ## Delete file first in case it is read-only
1611 # -if [ x`cd $(srcdir);pwd` != x`pwd` ]; then rm -f byteorder.h; else true; fi
1612 # -cp $(srcdir)/byteorder.h . > /dev/null 2>&1
1614 # $(libsubdir)/include:
1615 # -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi
1616 # -chmod ugo+rx $(libsubdir)/include
1618 # This appears not to work. It isn't clear how to fix it.
1619 # $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1620 # LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES)
1621 # $(INSTALL_DATA) $(srcdir)/fixincludes-README $@
1624 # Run fixincludes in the proper directory.
1625 install-fixincludes: install-headers
1626 rm -rf $(libsubdir)/tmp
1627 mkdir $(libsubdir)/tmp
1628 # Move aside the headers that come from GCC; delete all else.
1629 # The sed command gets just the last file name component;
1630 # this is necessary because VPATH could add a dirname.
1631 # Using basename would be simpler, but some systems don't have it.
1632 cd $(libsubdir)/include; \
1633 for file in $(INSTALLED_H); do \
1634 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
1635 mv $$realfile ../tmp; \
1638 # Install fixed copies of system files.
1639 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
1642 $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include $$dir $(srcdir); \
1645 -cd $(libsubdir)/include; \
1646 if [ -f limits.h ]; then \
1647 rm -f ../tmp/syslimits.h; \
1648 cp limits.h ../tmp/syslimits.h; \
1650 # Bring back gcc's header files.
1651 cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp
1652 # Install the README
1653 $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README
1654 chmod a-x $(libsubdir)/include/README
1656 # Use this target to install the program `collect2' under the name `ld'.
1657 install-collect2: collect2
1658 $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld
1659 # Install the driver program as $(libsubdir)/gcc for collect2.
1660 $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc
1662 # Cancel installation by deleting the installed files.
1664 -rm -rf $(libsubdir)
1665 -rm -rf $(bindir)/gcc
1666 -rm -rf $(bindir)/protoize
1667 -rm -rf $(bindir)/unprotoize
1668 -rm -rf $(mandir)/gcc$(manext)
1669 -rm -rf $(mandir)/cccp$(manext)
1670 -rm -rf $(mandir)/protoize$(manext)
1671 -rm -rf $(mandir)/unprotoize$(manext)
1673 # These exist for maintenance purposes.
1675 # Update the tags table.
1679 mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \
1680 etags *.y *.h *.c; \
1684 # Create the distribution tar file.
1685 #dist: gcc-$(version).tar.Z
1688 gcc.xtar.Z: gcc.xtar
1689 compress < gcc.xtar > tmp-gcc.xtar.Z
1690 mv tmp-gcc.xtar.Z gcc.xtar.Z
1692 #gcc-$(version).tar.Z: gcc-$(version).tar
1693 # compress < gcc-$(version).tar > gcc-$(version).tar.Z
1695 #gcc-$(version).tar:
1697 # Make the distribution.
1698 tar chf gcc.xtar gcc-$(version)
1700 distdir: doc $(srcdir)/INSTALL c-parse.y objc-parse.y
1701 if grep -s "for version ${version}" gcc.texi; \
1703 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
1705 # Update the version number in README
1706 awk '$$1 " " $$2 " " $$3 == "This directory contains" \
1707 { $$6 = version; print $$0 } \
1708 $$1 " " $$2 " " $$3 != "This directory contains"' \
1709 version=$(version) README > tmp.README
1710 mv tmp.README README
1711 -rm -rf gcc-$(version) tmp
1712 # Put all the files in a temporary subdirectory
1713 # which has the name that we want to have in the tar file.
1717 for file in *[0-9a-zA-Z+]; do \
1718 ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \
1721 for file in *[0-9a-zA-Z+]; do \
1722 ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \
1725 for file in *[0-9a-zA-Z+]; do \
1726 ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \
1729 mv tmp gcc-$(version)
1730 # Get rid of everything we don't want in the distribution.
1731 cd gcc-$(version); make -f Makefile.in extraclean
1733 # do make -f ../gcc/Makefile maketest DIR=../gcc
1734 # in the intended test directory to make it a suitable test directory.
1735 # THIS IS OBSOLETE; use the -srcdir operand in configure instead.
1737 ln -s $(DIR)/*.[chy] .
1738 ln -s $(DIR)/configure .
1739 ln -s $(DIR)/*.def .
1741 ln -s $(DIR)/.gdbinit .
1742 ln -s $(DIR)/$(FIXINCLUDES) .
1743 -ln -s $(DIR)/bison.simple .
1744 ln -s $(DIR)/config .
1745 ln -s $(DIR)/move-if-change .
1746 # The then and else were swapped to avoid a problem on Ultrix.
1747 if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi
1748 -rm tm.h aux-output.c config.h md
1750 # You must then run config to set up for compilation.
1753 # Only build the C compiler for stage1, because that is the only one that
1754 # we can guarantee will build with the native compiler, and also it is the
1755 # only thing useful for building stage2.
1758 # This used to define ALLOCA as empty, but that would lead to bad results
1759 # for a subsequent `make install' since that would not have ALLOCA empty.
1760 # To prevent `make install' from compiling alloca.o and then relinking cc1
1761 # because alloca.o is newer, we permit these recursive makes to compile
1762 # alloca.o. Then cc1 is newer, so it won't have to be relinked.
1763 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1765 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1768 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1770 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1773 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)"
1775 # Compare the object files in the current directory with those in the
1779 for file in *.o; do \
1780 tail +16c $$file > tmp-foo1; \
1781 tail +16c stage2/$$file > tmp-foo2 2>/dev/null \
1782 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1786 # Similar, but compare with stage3 directory
1788 for file in *.o; do \
1789 tail +16c $$file > tmp-foo1; \
1790 tail +16c stage3/$$file > tmp-foo2 2>/dev/null \
1791 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \
1795 # Copy the object files from a particular stage into a subdirectory.
1797 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1798 -mv $(STAGESTUFF) stage1
1799 -rm -f stage1/libgcc.a
1801 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi
1804 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1805 -mv $(STAGESTUFF) stage2
1806 -rm -f stage2/libgcc.a
1808 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi
1811 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1812 -mv $(STAGESTUFF) stage3
1813 -rm -f stage3/libgcc.a
1815 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi
1818 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1819 -mv $(STAGESTUFF) stage4
1820 -rm -f stage4/libgcc.a
1822 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi
1824 # Copy just the executable files from a particular stage into a subdirectory,
1825 # and delete the object files. Use this if you're just verifying a version
1826 # that is pretty sure to work, and you are short of disk space.
1828 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
1829 -mv cc1 cpp cccp gcc stage1
1830 -rm -f stage1/libgcc.a
1831 -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a
1835 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
1836 -mv cc1 cpp cccp gcc stage2
1837 -rm -f stage2/libgcc.a
1838 -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a
1842 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
1843 -mv cc1 cpp cccp gcc stage3
1844 -rm -f stage3/libgcc.a
1845 -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a
1849 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
1850 -mv cc1 cpp cccp gcc stage4
1851 -rm -f stage4/libgcc.a
1852 -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a
1855 #In GNU Make, ignore whether `stage*' exists.
1856 .PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap
1857 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4