1# Makefile for GNU C compiler. 2# Copyright (C) 1987, 1988, 1990, 1991, 1992 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. 32LANGUAGES = c c++ 33 34ALLOCA = 35ALLOCA_FLAGS = 36ALLOCA_FINISH = true 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. 43XCFLAGS = 44CFLAGS = -g 45BOOT_CFLAGS = -O $(CFLAGS) 46# These exists to be overridden by the x-* and t-* files, respectively. 47X_CFLAGS = 48T_CFLAGS = 49 50X_CPPFLAGS = 51T_CPPFLAGS = 52 53CC = cc 54BISON = bison 55BISONFLAGS = 56AR = ar 57OLDAR_FLAGS = qc 58AR_FLAGS = rc 59SHELL = /bin/sh 60# on sysV, define this as cp. 61INSTALL = install -c 62# These permit overriding just for certain files. 63INSTALL_PROGRAM = $(INSTALL) -m 775 64INSTALL_DATA = $(INSTALL) -m 664 65SYMLINK = 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. 70P = 71 72# How to invoke ranlib. 73RANLIB = ranlib 74# Test to use to see whether ranlib exists on the system. 75RANLIB_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. 81OLDCC = cc 82 83# CFLAGS for use with OLDCC, for compiling libgcc1.a. 84# NOTE: -O does not work on some Unix systems! 85CCLIBFLAGS = -O 86 87# Version of ar to use when compiling libgcc1.a. 88OLDAR = ar 89 90# The GCC to use for compiling libgcc2.a, enquire, and cross-test. 91# Usually the one we just built. 92# Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS). 93GCC_FOR_TARGET = ./xgcc -B./ 94 95# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET. 96# It omits XCFLAGS, and specifies -B./. 97# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler. 98GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(CROSS_GCC_CFLAGS) 99 100# Special flags for compiling enquire. 101# We disable optimization to make floating point more reliable. 102ENQUIRE_CFLAGS = -DNO_MEM -DNO_STDDEF -DNO_LONG_DOUBLE_IO -O0 103ENQUIRE_LDFLAGS = $(LDFLAGS) 104 105# Tools to use when building a cross-compiler. 106# These are used because `configure' appends `cross-make' 107# to the makefile when making a cross-compiler. 108 109TARGET_TOOLPREFIX = $(tooldir)/bin/ 110AR_FOR_TARGET = $(TARGET_TOOLPREFIX)ar 111AR_FOR_TARGET_FLAGS = rc 112RANLIB_FOR_TARGET = $(TARGET_TOOLPREFIX)ranlib 113RANLIB_TEST_FOR_TARGET = [ -f $(TARGET_TOOLPREFIX)ranlib ] 114CROSS_TOOLS = 115 116# Dir to search for system headers. Overridden by cross-make. 117SYSTEM_HEADER_DIR = /usr/include 118 119# There may be a premade insn-attrtab.c for this machine. 120# (You could rebuild it with genattrtab as usual, but it takes a long time.) 121# PREMADE_ATTRTAB is the file name of the file to use. 122# PREMADE_ATTRTAB_MD is the md file it corresponds to. 123PREMADE_ATTRTAB_MD = Makefile # Guaranteed not to cmp equal to md. 124PREMADE_ATTRTAB = 125 126 127.if ${MACHINE} == "hp300" 128target = m68k-hp-bsd 129.elif ${MACHINE} == "luna68k" 130target = m68k-omron-bsd 131.elif ${MACHINE} == "mips" 132target = mips-dec-bsd 133.elif ${MACHINE} == "sparc" 134target = sparc 135.endif 136 137 138#xmake_file=../Makefile.in 139#tmake_file=../Makefile.in 140 141version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c` 142 143# Directory where sources are, from where we are. 144srcdir = . 145# Common prefix for installation directories. 146# NOTE: This directory must exist when you start installation. 147prefix = /usr/libexec 148# Directory in which to put host dependent programs and libraries 149exec_prefix = $(prefix)/gcc2 150# Directory in which to put the executable for the command `gcc' 151bindir = $(exec_prefix) 152# Directory in which to put the directories used by the compiler. 153libdir = $(exec_prefix) 154# Directory in which the compiler finds executables, libraries, etc. 155libsubdir = $(exec_prefix) 156# Directory for header file assert.h. 157#includedir = 158# assertdir is overridden in cross-make. 159assertdir = $(includedir) 160# Extension (if any) to put in installed man-page filename. 161manext = .0 162# Directory in which to put man pages. 163mandir = /usr/contrib/man/cat1 164# Directory in which to find other cross-compilation tools and headers. 165# Used in install-cross. 166tooldir = $(prefix)/$(target) 167# Dir for temp files. 168tmpdir = /tmp 169 170GROFF=nroff -man 171 172# Additional system libraries to link with. 173CLIB= 174 175# Change this to a null string if obstacks are installed in the 176# system library. 177OBSTACK= obstack.o 178 179# Specify the rule for actually making libgcc1.a. 180# The value may be empty; that means to do absolutely nothing 181# with or for libgcc1.a. 182#LIBGCC1 = libgcc1.a 183LIBGCC1 = 184 185# Specify the rule for actually making libgcc2.a. 186LIBGCC2 = libgcc2.a 187 188# Options to use when compiling libgcc2.a. 189# -g1 causes output of debug info only for file-scope entities. 190# we use this here because that should be enough, and also 191# so that -g1 will be tested. 192LIBGCC2_CFLAGS = -O2 $(GCC_CFLAGS) -g1 193 194# List of extra executables that should be compiled for this target machine 195# that are used for compiling from source code to object code. 196# The rules for compiling them should be in the t-* file for the machine. 197EXTRA_PASSES = 198 199# Like EXTRA_PASSES, but these are used when linking. 200EXTRA_PROGRAMS = 201 202# List of extra object files that should be compiled for this target machine. 203# The rules for compiling them should be in the t-* file for the machine. 204EXTRA_PARTS = 205 206# List of extra object files that should be compiled and linked with 207# compiler proper (cc1, cc1obj, cc1plus). 208EXTRA_OBJS = 209 210# List of additional header files to install. 211# Often this is edited directly by `configure'. 212#EXTRA_HEADERS = math-68881.h 213EXTRA_HEADERS = 214 215# Set this to `ld' to enable use of collect2. 216# USE_COLLECT2 = 217# It is convenient for configure to add the assignment at the beginning, 218# so don't override it here. 219 220# List of extra C and assembler files to add to libgcc1.a. 221# Assembler files should have names ending in `.asm'. 222LIB1FUNCS_EXTRA = 223 224# List of extra C and assembler files to add to libgcc2.a. 225# Assembler files should have names ending in `.asm'. 226LIB2FUNCS_EXTRA = 227 228# Program to convert libraries. 229LIBCONVERT = 230 231# Control whether header files are installed. 232# We will change this to install-fixincludes eventually. 233# It would be useful for people to try this now. 234#INSTALL_HEADERS=install-headers 235 236 237# Select which version of fixincludes to use (I.E. regular versus SVR4) 238FIXINCLUDES = fixincludes 239 240# Additional directories of header files to run fixincludes on. 241# On most systems, this is empty. 242OTHER_FIXINCLUDES_DIRS= 243 244# List of things which should already be built whenever we try to use xgcc 245# to compile anything (without linking). 246GCC_PASSES=xgcc cc1 cpp $(EXTRA_PASSES) 247 248# List of things which should already be built whenever we try to use xgcc 249# to link anything. 250GCC_PARTS=$(GCC_PASSES) libgcc.a $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS) 251 252# Directory to link to, when using the target `maketest'. 253DIR = ../gcc 254 255# Flags to use when cross-building GCC. 256# Prefix to apply to names of object files when using them 257# to run on the machine we are compiling on. 258HOST_PREFIX= 259# Prefix to apply to names of object files when compiling them 260# to run on the machine we are compiling on. 261# The default for this variable is chosen to keep these rules 262# out of the way of the other rules for compiling the same source files. 263HOST_PREFIX_1=loser- 264HOST_CC=$(CC) 265HOST_CFLAGS=$(ALL_CFLAGS) 266HOST_CLIB=$(CLIB) 267HOST_LDFLAGS=$(LDFLAGS) 268HOST_CPPFLAGS=$(ALL_CPPFLAGS) 269HOST_ALLOCA=$(ALLOCA) 270HOST_MALLOC=$(MALLOC) 271HOST_OBSTACK=$(OBSTACK) 272 273# Choose the real default target. 274ALL=all.internal 275 276# Choose the real install target. 277INSTALL_TARGET=install-native 278 279# End of variables for you to override. 280 281# Definition of `all' is here so that new rules inserted by sed 282# do not specify the default target. 283# The real definition is under `all.internal' (for native compilers) 284# or `all.cross' (for cross compilers). 285all: banner all.indirect 286 287banner: 288 @echo Creating gcc for target = $(target)... 289 290 291# This tells GNU Make version 3 not to put all variables in the environment. 292.NOEXPORT: 293 294# sed inserts variable overrides after the following line. 295####target overrides 296####host overrides 297####cross overrides 298####build overrides 299 300# Now figure out from those variables how to compile and link. 301 302all.indirect: $(ALL) 303 304# IN_GCC tells obstack.h to use gstddef.h. 305INTERNAL_CFLAGS = $(CROSS) -DIN_GCC 306 307# This is the variable actually used when we compile. 308ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) 309 310# Likewise. 311ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS) 312 313# Even if ALLOCA is set, don't use it if compiling with GCC. 314USE_ALLOCA= ` case "${CC}" in "${OLDCC}") echo ${ALLOCA} ;; esac ` 315USE_HOST_ALLOCA= ` case "${HOST_CC}"@"${HOST_ALLOCA}" in "${OLDCC}"@?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac ` 316USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac ` 317USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac ` 318 319# Dependency on obstack, alloca, malloc or whatever library facilities 320# are not installed in the system libraries. 321# We don't use USE_ALLOCA because backquote expansion doesn't work in deps. 322LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) 323 324# Likewise, for use in the tools that must run on this machine 325# even if we are cross-building GCC. 326# We don't use USE_ALLOCA because backquote expansion doesn't work in deps. 327HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) 328 329# How to link with both our special library facilities 330# and the system's installed libraries. 331LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(CLIB) 332 333# Likewise, for use in the tools that must run on this machine 334# even if we are cross-building GCC. 335HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC) \ 336 $(HOST_CLIB) 337 338HOST_RTL = $(HOST_PREFIX)rtl.o 339HOST_RTLANAL = $(HOST_PREFIX)rtlanal.o 340HOST_PRINT = $(HOST_PREFIX)print-rtl.o 341 342# Specify the directories to be searched for header files. 343# Both . and srcdir are used, in that order, 344# so that tm.h and config.h will be found in the compilation 345# subdirectory rather than in the source directory. 346INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config 347SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config 348 349# Always use -I$(srcdir)/config when compiling. 350.c.o: 351 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< 352 353# This tells GNU make version 3 not to export all the variables 354# defined in this file into the environment. 355.NOEXPORT: 356 357# Lists of files for various purposes. 358 359# A list of all the language-specific executables. 360COMPILERS = cc1 cc1plus cc1obj 361 362# Language-specific object files for C. 363C_OBJS = c-parse.o c-lang.o c-lex.o \ 364 c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o 365 366# Language-specific object files for Objectionable C. 367OBJC_OBJS = objc-parse.o objc-actions.o \ 368 c-lex.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-pragma.o 369 370# Language-specific object files for C++. 371CPLUS_OBJS = cp-parse.o cp-decl.o cp-decl2.o \ 372 cp-typeck.o cp-type2.o cp-tree.o cp-ptree.o \ 373 cp-cvt.o cp-search.o cp-lex.o cp-gc.o cp-call.o \ 374 cp-class.o cp-init.o cp-method.o cp-except.o \ 375 cp-expr.o cp-pt.o cp-edsel.o cp-xref.o \ 376 $(CPLUS_INPUT) cp-spew.o c-common.o 377 378# Language-independent object files. 379OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \ 380 function.o stmt.o expr.o calls.o expmed.o explow.o optabs.o varasm.o \ 381 rtl.o print-rtl.o rtlanal.o emit-rtl.o \ 382 dbxout.o sdbout.o dwarfout.o xcoffout.o \ 383 integrate.o jump.o cse.o loop.o unroll.o flow.o stupid.o combine.o \ 384 regclass.o local-alloc.o global.o reload.o reload1.o caller-save.o \ 385 insn-peep.o reorg.o sched.o final.o recog.o reg-stack.o \ 386 insn-recog.o insn-extract.o insn-output.o insn-emit.o \ 387 insn-attrtab.o aux-output.o getpwd.o $(EXTRA_OBJS) 388 389# GEN files are listed separately, so they can be built before doing parallel 390# makes for cc1 or cc1plus. Otherwise sequent parallel make attempts to load 391# them before rtl.o is compiled. 392GEN= genemit genoutput genrecog genextract genflags gencodes genconfig genpeep 393 394# Files to be copied away after each stage in building. 395STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \ 396 insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \ 397 insn-attr.h insn-attrtab.c \ 398 stamp-flags stamp-config stamp-codes \ 399 stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \ 400 stamp-attr stamp-attrtab stamp-proto \ 401 genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \ 402 genattrtab genattr \ 403 $(GCC_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross cccp \ 404 cc1plus cc1obj enquire protoize unprotoize specs collect2 $(USE_COLLECT2) 405 406# Members of libgcc1.a. 407LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \ 408 _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \ 409 _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \ 410 _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \ 411 _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \ 412 _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \ 413 _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2 414 415# Library members defined in libgcc2.c. 416LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \ 417 _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 \ 418 _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \ 419 _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \ 420 __gcc_bcmp _varargs _eprintf _builtin_new _caps_New _builtin_del \ 421 _bb _shtab _clear_cache _trampoline __main _exit _ctors 422 423# Header files that are made available under the same name 424# to programs compiled with GCC. 425USER_H = va-alpha.h va-i860.h va-i960.h va-mips.h va-m88k.h \ 426 va-pa.h va-pyr.h va-sparc.h va-spur.h proto.h $(EXTRA_HEADERS) 427 428# All the header files that are installed for users from GCC itself. 429INSTALLED_H = float.h stddef.h stdarg.h varargs.h $(USER_H) limits.h \ 430 syslimits.h 431 432# The files that "belong" in CONFIG_H are deliberately omitted 433# because having them there would not be useful in actual practice. 434# All they would do is cause complete recompilation every time 435# one of the machine description files is edited. 436# That may or may not be what one wants to do. 437# If it is, rm *.o is an easy way to do it. 438# CONFIG_H = config.h tm.h 439CONFIG_H = 440RTL_H = rtl.h rtl.def machmode.h machmode.def 441TREE_H = tree.h real.h tree.def machmode.h machmode.def 442CPLUS_TREE_H = $(TREE_H) cp-tree.h cp-tree.def 443 444# Avoid a lot of time thinking about remaking Makefile.in and *.def. 445.SUFFIXES: .in .def 446 447all.internal: start.encap rest.encap 448# This is what to compile if making a cross-compiler. 449all.cross: native gcc-cross specs libgcc.a cross-test $(EXTRA_PARTS) 450# This is what to compile if making gcc with a cross-compiler. 451all.build: native xgcc $(EXTRA_PARTS) 452# This is what must be made before installing GCC and converting libraries. 453start.encap: native xgcc specs $(LIBGCC1) xlimits.h 454# Use this to make a GCC that will be used only to recompile GCC. 455for-bootstrap: start.encap libgcc.a 456# These can't be made, with COFF encapsulation, until after GCC can run. 457rest.encap: libgcc.a float.h $(EXTRA_PARTS) 458# This is what is made with the host's compiler 459# whether making a cross compiler or not. 460native: config.status cpp $(LANGUAGES) $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) 461 462# Define the names for selecting languages in LANGUAGES. 463C c: cc1 464C++ c++: cc1plus 465OBJC objc: cc1obj objc-runtime 466OBJECTIVE-C objective-c: cc1obj objc-runtime 467PROTO: proto 468 469# Really, really stupid make features, such as SUN's KEEP_STATE, may force 470# a target to build even if it is up-to-date. So we must verify that 471# config.status does not exist before failing. 472config.status: 473 @if [ ! -f config.status ] ; then \ 474 echo You must configure gcc. Look at the INSTALL file for details.; \ 475 false; \ 476 else \ 477 true; \ 478 fi 479 480# On the target machine, finish building a cross compiler. 481# This does the things that can't be done on the host machine. 482rest.cross: libgcc.a float.h specs 483 484# Verify that it works to compile and link cross-test. 485# If it does, then there are sufficient replacements for libgcc1.a. 486cross-test: cross-test.o native gcc-cross libgcc.a 487 $(GCC_FOR_TARGET) $(GCC_CFLAGS) cross-test.o -o $@ 488cross-test.o: cross-test.c native gcc-cross 489 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/cross-test.c 490 491# Recompile all the language-independent object files. 492# This is used only if the user explicitly asks for it. 493compilations: ${OBJS} 494 495# We call this executable `xgcc' rather than `gcc' 496# to avoid confusion if the current directory is in the path 497# and CC is `gcc'. It is renamed to `gcc' when it is installed. 498xgcc: gcc.o version.o $(LIBDEPS) 499 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o xgcc gcc.o version.o $(LIBS) 500 501# Dump a specs file to make -B./ read these specs over installed ones. 502specs: xgcc 503 ./xgcc -dumpspecs > specs 504 505# We do want to create an executable named `xgcc', so we can use it to 506# compile libgcc2.a. 507# Also create gcc-cross, so that install-common will install properly. 508gcc-cross: xgcc 509 cp xgcc gcc-cross 510 511cc1:$(P) $(C_OBJS) $(OBJS) $(LIBDEPS) 512 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS) 513 514cc1plus:$(P) $(CPLUS_OBJS) $(OBJS) $(LIBDEPS) 515 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS) 516 517cc1obj:$(P) $(OBJC_OBJS) $(OBJS) $(LIBDEPS) 518 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cc1obj $(OBJC_OBJS) $(OBJS) $(LIBS) 519 520float.h: enquire 521 -./enquire -f > tmp-float.h 522 mv tmp-float.h float.h 523 524# Used to compile enquire with standard cc, but have forgotten why. 525# Let's try with GCC. 526enquire: enquire.o $(GCC_PARTS) 527 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@ 528enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) 529# -if [ "$(srcdir)" != "." ]; then rm -f ./enquire.c; else true; fi 530# -cp $(srcdir)/enquire.c . > /dev/null 2>&1 531# Breaking this line caused a problem with one version of GNU make. 532 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) -I. -c $(srcdir)/enquire.c 533 534# Build the version of limits.h that we will install. 535xlimits.h: glimits.h limitx.h limity.h 536 if [ -f $(SYSTEM_HEADER_DIR)/limits.h ] ; then \ 537 cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > xlimits.h; \ 538 else \ 539 cat $(srcdir)/glimits.h > xlimits.h; \ 540 fi 541 542# Build libgcc.a. 543# This is done in two parts because some functions, in libgcc1.c, 544# must be compiled with something other than GCC, 545# while the rest, in libgcc2.c, must be compiled with xgcc. 546# That means we can't do libgcc2.c until after xgcc, cc1, etc. 547 548# Use this as value of LIBGCC1 to cause conversion to GNU library format. 549# LIBCONVERT should put its output in libgcc1.conv. 550libgcc1.conv: libgcc1.a 551 $(LIBCONVERT) libgcc1.a libgcc1.conv 552 553# Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely. 554# Make an empty file instead. 555libgcc1.null: $(CROSS_TOOLS) $(GCC_PASSES) 556 echo "__foo () {}" > dummy.c 557 $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c 558 $(OLDAR) $(OLDAR_FLAGS) libgcc1.null dummy.o 559 rm -f dummy.o dummy.c 560 561# This is $(LIBGCC1) for a cross-compiler. 562# We have no automatic way of building libgcc1.a, 563# so it's up to the installer to find a way to do that. 564# This rule deliberately does not depend on libgcc1.a 565# so that it will fail if the installer hasn't provided it. 566libgcc1.cross: 567 mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false) 568 569# Compile the library of arithmetic subroutines with the native compiler. 570# Don't compile it with GCC! 571# (That would cause most arithmetic functions to call themselves.) 572libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status 573 -rm -f tmplibgcc1.a 574# Actually build it in tmplibgcc1.a, then rename at end, 575# so that libgcc1.a itself remains nonexistent if compilation is aborted. 576# -e causes any failing command to make this rule fail. 577# -e doesn't work in certain shells, so we test $$? as well. 578 set -e; \ 579 for name in $(LIB1FUNCS); \ 580 do \ 581 echo $${name}; \ 582 rm -f $${name}.o; \ 583 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \ 584 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ 585 mv libgcc1.o $${name}.o; \ 586 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \ 587 rm -f $${name}.o; \ 588 done 589# Some shells crash when a loop has no items. 590# So make sure there is always at least one--`..'. 591# Then ignore it. 592# We don't use -e here because there are if statements 593# that should not make the command give up when the if condition is false. 594# Instead, we test for failure after each command where it matters. 595 -for file in .. $(LIB1FUNCS_EXTRA); \ 596 do \ 597 if [ x$${file} != x.. ]; then \ 598 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \ 599 echo $${name}; \ 600 if [ $${name}.asm = $${file} ]; then \ 601 cp $${file} $${name}.s || exit 1; file=$${name}.s; \ 602 else true; fi; \ 603 $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \ 604 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ 605 $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}.o; \ 606 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ 607 rm -f $${name}.[so]; \ 608 else true; \ 609 fi; \ 610 done 611 mv tmplibgcc1.a libgcc1.a 612 613# Compiling libgcc2.a requires making sure that cc1, etc. have been compiled. 614# But recompiling cc1 should not force recompilation of libgcc2.a. 615# If you want to force recompilation, delete libgcc2.a. 616# Depend on install-cross-tools to make sure we set up properly 617# to run the assembler before we try compiling anything. 618# install-cross-tools does nothing if not cross compiling. 619libgcc2.ready: $(GCC_PASSES) $(CROSS_TOOLS) 620 -if [ -f libgcc2.ready ] ; then \ 621 true; \ 622 else \ 623 touch libgcc2.ready; \ 624 fi 625 626libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \ 627 machmode.h longlong.h gbl-ctors.h config.status 628# Actually build it in tmplibgcc2.a, then rename at end, 629# so that libgcc2.a itself remains nonexistent if compilation is aborted. 630 -rm -f tmplibgcc2.a 631# -e causes any failing command to make this rule fail. 632# -e doesn't work in certain shells, so we test $$? as well. 633 set -e; \ 634 for name in $(LIB2FUNCS); \ 635 do \ 636 echo $${name}; \ 637 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \ 638 $(srcdir)/libgcc2.c -o $${name}.o; \ 639 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ 640 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \ 641 rm -f $${name}.o; \ 642 done 643# Some shells crash when a loop has no items. 644# So make sure there is always at least one--`..'. 645# Then ignore it. 646# We don't use -e here because there are if statements 647# that should not make the command give up when the if condition is false. 648# Instead, we test for failure after each command where it matters. 649 -for file in .. $(LIB2FUNCS_EXTRA); \ 650 do \ 651 if [ x$${file} != x.. ]; then \ 652 name=`echo $${file} | sed -e 's/[.]c$$//' -e 's/[.]asm$$//'`; \ 653 echo $${name}; \ 654 if [ $${name}.asm = $${file} ]; then \ 655 cp $${file} $${name}.s || exit 1; file=$${name}.s; \ 656 else true; fi; \ 657 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \ 658 if [ $$? -eq 0 ] ; then true; else exit 1; fi; \ 659 $(AR) $(AR_FLAGS) tmplibgcc2.a $${name}.o; \ 660 rm -f $${name}.[so]; \ 661 else true; \ 662 fi; \ 663 done 664 mv tmplibgcc2.a libgcc2.a 665# These lines were deleted from above the mv command 666# because ranlibing libgcc.a itself should suffice. 667# -if [ x${HPUX_GAS} = x ] ; then \ 668# if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc2.a; else true; fi \ 669# else true; fi 670 671# Combine the various libraries into a single library, libgcc.a. 672libgcc.a: $(LIBGCC1) $(LIBGCC2) 673 -rm -rf tmplibgcc.a libgcc.a tmpcopy 674 mkdir tmpcopy 675 -if [ x$(LIBGCC1) != x ]; \ 676 then (cd tmpcopy; $(AR) x ../$(LIBGCC1)); \ 677 else true; \ 678 fi 679 (cd tmpcopy; $(AR) x ../$(LIBGCC2)) 680 (cd tmpcopy; $(AR) $(AR_FLAGS) ../tmplibgcc.a *.o) 681 rm -rf tmpcopy 682 -if $(RANLIB_TEST) ; then $(RANLIB) tmplibgcc.a; else true; fi 683# Actually build it in tmplibgcc.a, then rename at end, 684# so that libgcc.a itself remains nonexistent if compilation is aborted. 685 mv tmplibgcc.a libgcc.a 686 687objc-runtime: libobjc.a 688 689# Build the Objective C runtime library. 690libobjc.a: cc1obj libgcc2.ready 691 if [ -d objc ]; then true; else mkdir objc; fi 692 thisdir1=`pwd`; \ 693 srcdir1=`cd $(srcdir); pwd`; \ 694 cd objc; \ 695 $(MAKE) -f $${srcdir1}/objc/Makefile libobjc.a \ 696 srcdir=$${srcdir1} tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \ 697 GCC_FOR_TARGET="$${thisdir1}/xgcc -B$${thisdir1}/" \ 698 GCC_CFLAGS="$(GCC_CFLAGS)" 699 -rm -f libobjc.a 700 ln objc/libobjc.a . >/dev/null 2>&1 || cp objc/libobjc.a . 701 -if $(RANLIB_TEST) ; then $(RANLIB) libobjc.a; else true; fi 702 703# This is used by objc/Makefile if the user runs that directly. 704sublibobjc.a: cc1obj libgcc2.ready 705 thisdir1=`pwd`; \ 706 srcdir1=`cd $(srcdir); pwd`; \ 707 cd objc; \ 708 $(MAKE) -f $$srcdir1/objc/Makefile libobjc.a \ 709 srcdir=$$srcdir1 tooldir=$(tooldir) AR="$(AR)" AR_FLAGS="$(AR_FLAGS)" \ 710 GCC_FOR_TARGET="$$thisdir1/xgcc -B$$thisdir1/" \ 711 GCC_CFLAGS="$(GCC_CFLAGS)" 712 713# Compile two additional files that are linked with every program 714# linked using GCC on system V, for the sake of C++ constructors. 715crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h 716 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_BEGIN \ 717 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtbegin.o 718 719crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h 720 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) -DCRT_END \ 721 -finhibit-size-directive -g0 -c $(srcdir)/crtstuff.c -o crtend.o 722 723# Compiling object files from source files. 724 725# Note that dependencies on obstack.h are not written 726# because that file is not part of GCC. 727# Dependencies on gvarargs.h are not written 728# because all that file does, when not compiling with GCC, 729# is include the system varargs.h. 730 731# C language specific files. 732 733c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h c-parse.h \ 734 c-tree.h input.h flags.h 735 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c 736$(srcdir)/c-parse.c $(srcdir)/c-parse.h: $(srcdir)/c-parse.y 737 cd $(srcdir); $(BISON) $(BISONFLAGS) -d c-parse.y -o c-parse.c 738$(srcdir)/c-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk 739 cd $(srcdir); awk -f cond.awk objc=0 c-parse.in > c-parse.y 740 741c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h 742c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h 743c-lang.o : c-lang.c $(CONFIG_H) $(TREE_H) 744c-lex.o : c-lex.c $(CONFIG_H) $(TREE_H) c-lex.h c-tree.h c-parse.h \ 745 input.h flags.h 746c-aux-info.o : c-aux-info.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h 747c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) flags.h 748c-pragma.o: c-pragma.c $(CONFIG_H) $(TREE_H) 749 750# C++ language specific files. 751 752cp-parse.o : $(srcdir)/cp-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 753 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 754 `echo $(srcdir)/cp-parse.c | sed 's,^\./,,'` 755 756$(srcdir)/cp-parse.c $(srcdir)/cp-parse.h : $(srcdir)/cp-parse.y 757 @echo expect 29 shift/reduce conflicts and 14 reduce/reduce conflicts 758 cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o cp-parse.c cp-parse.y 759 cd $(srcdir); grep '^#define[ ]*YYEMPTY' cp-parse.c >>cp-parse.h 760 761cp-spew.o : cp-spew.c $(CONFIG_H) $(CPLUS_TREE_H) \ 762 $(srcdir)/cp-parse.h flags.h 763cp-lex.o : cp-lex.c $(CONFIG_H) $(CPLUS_TREE_H) \ 764 $(srcdir)/cp-parse.h $(srcdir)/cp-input.c flags.h 765cp-decl.o : cp-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \ 766 cp-lex.h cp-decl.h stack.h 767cp-decl2.o : cp-decl2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h \ 768 cp-lex.h cp-decl.h 769cp-type2.o : cp-type2.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 770cp-typeck.o : cp-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 771cp-class.o : cp-class.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h \ 772 cp-class.h flags.h 773cp-call.o : cp-call.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h cp-class.h \ 774 flags.h 775cp-init.o : cp-init.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 776cp-method.o : cp-method.c $(CONFIG_H) $(CPLUS_TREE_H) 777cp-cvt.o : cp-cvt.c $(CONFIG_H) $(CPLUS_TREE_H) 778cp-search.o : cp-search.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h 779cp-tree.o : cp-tree.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 780cp-ptree.o : cp-ptree.c $(CONFIG_H) $(CPLUS_TREE_H) 781cp-gc.o : cp-gc.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 782cp-except.o : cp-except.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h 783cp-expr.o : cp-expr.c $(CONFIG_H) $(CPLUS_TREE_H) $(RTL_H) flags.h \ 784 expr.h insn-codes.h 785cp-edsel.o : cp-edsel.c $(CONFIG_H) $(CPLUS_TREE_H) stack.h flags.h 786cp-xref.o : cp-xref.c $(CONFIG_H) $(CPLUS_TREE_H) 787cp-pt.o : cp-pt.c $(CONFIG_H) $(CPLUS_TREE_H) cp-decl.h cp-parse.h 788 789# To make a configuration always use collect2, set USE_COLLECT2 to ld. 790ld: collect2 791 rm -f ld 792 ln collect2 ld 793 794collect2 : collect2.o version.o $(LIBDEPS) 795# Don't try modifying collect2 (aka ld) in place--it might be linking this. 796 -rm -f collect2 797 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o collect2 collect2.o version.o $(LIBS) 798 799# -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" 800collect2.o : collect2.c $(CONFIG_H) gstab.h 801 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 802 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \ 803 -DSTANDARD_BIN_PREFIX=\"$(bindir)/\" \ 804 -DSTANDARD_EXEC_PREFIX=\"/usr/libexec/gcc2/\" \ 805 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \ 806 -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'` 807 808# Objectionable C language specific files. 809 810objc-parse.o : $(srcdir)/objc-parse.c $(CONFIG_H) $(TREE_H) c-lex.h \ 811 c-tree.h input.h flags.h objc-actions.h 812 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/objc-parse.c 813$(srcdir)/objc-parse.c : $(srcdir)/objc-parse.y 814 cd $(srcdir); $(BISON) $(BISONFLAGS) objc-parse.y -o objc-parse.c 815$(srcdir)/objc-parse.y: $(srcdir)/c-parse.in $(srcdir)/cond.awk 816 cd $(srcdir); awk -f cond.awk objc=1 c-parse.in > objc-parse.y 817 818objc-actions.o : objc-actions.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h \ 819 flags.h objc-actions.h 820 821# A file used by all variants of C. 822 823c-common.o : c-common.c $(CONFIG_H) $(TREE_H) c-tree.h c-lex.h flags.h 824 825# Language-independent files. 826 827# -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" 828gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h 829 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 830 -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \ 831 -DSTANDARD_EXEC_PREFIX=\"/usr/libexec/gcc2/\" \ 832 -DDEFAULT_TARGET_MACHINE=\"$(target)\" \ 833 -DTOOLDIR=\"$(tooldir)/\" \ 834 -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'` 835 836dumpvers: dumpvers.c 837 838version.o: version.c 839obstack.o: obstack.c 840 841tree.o : tree.c $(CONFIG_H) $(TREE_H) gvarargs.h flags.h function.h 842print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H) 843stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) function.h 844fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) flags.h 845toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h \ 846 insn-attr.h xcoffout.h 847 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 848 $(MAYBE_TARGET_DEFAULT) $(MAYBE_USE_COLLECT2) \ 849 -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'` 850 851rtl.o : rtl.c $(CONFIG_H) $(RTL_H) 852 853print-rtl.o : print-rtl.c $(CONFIG_H) $(RTL_H) 854rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H) 855 856varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h function.h \ 857 defaults.h insn-codes.h expr.h hard-reg-set.h regs.h xcoffout.h 858function.o : function.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \ 859 insn-flags.h insn-codes.h expr.h regs.h hard-reg-set.h insn-config.h \ 860 recog.h output.h 861stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h function.h \ 862 insn-flags.h insn-config.h insn-codes.h hard-reg-set.h expr.h loop.h recog.h 863expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) gvarargs.h flags.h function.h \ 864 insn-flags.h insn-codes.h expr.h insn-config.h recog.h output.h typeclass.h 865calls.o : calls.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h \ 866 insn-flags.h 867expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ 868 insn-flags.h insn-config.h insn-codes.h expr.h recog.h real.h 869explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h hard-reg-set.h \ 870 insn-config.h expr.h recog.h insn-flags.h insn-codes.h 871optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ 872 insn-flags.h insn-config.h insn-codes.h expr.h recog.h 873dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h regs.h \ 874 insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h 875sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) gsyms.h flags.h \ 876 insn-config.h reload.h 877dwarfout.o : dwarfout.c $(CONFIG_H) $(TREE_H) $(RTL_H) dwarf.h flags.h \ 878 insn-config.h reload.h output.h defaults.h 879xcoffout.o : xcoffout.c $(CONFIG_H) $(TREE_H) $(RTL_H) xcoffout.h flags.h 880emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) flags.h gvarargs.h function.h \ 881 regs.h insn-config.h insn-codes.h real.h expr.h 882getpwd.o : getpwd.c $(CONFIG_H) 883 884integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h integrate.h \ 885 insn-flags.h insn-config.h insn-codes.h expr.h real.h function.h 886 887jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h hard-reg-set.h regs.h \ 888 insn-config.h insn-flags.h insn-codes.h expr.h real.h 889stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h 890 891cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h \ 892 insn-config.h recog.h 893loop.o : loop.c $(CONFIG_H) $(RTL_H) flags.h loop.h insn-config.h \ 894 insn-flags.h insn-codes.h regs.h hard-reg-set.h recog.h expr.h real.h 895unroll.o : unroll.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \ 896 integrate.h regs.h flags.h expr.h loop.h 897flow.o : flow.c $(CONFIG_H) $(RTL_H) flags.h insn-config.h \ 898 basic-block.h regs.h hard-reg-set.h output.h 899combine.o : combine.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h \ 900 insn-config.h insn-flags.h insn-codes.h insn-attr.h regs.h expr.h \ 901 basic-block.h recog.h real.h 902regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \ 903 basic-block.h regs.h insn-config.h recog.h reload.h real.h 904local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h \ 905 regs.h hard-reg-set.h insn-config.h recog.h output.h 906global.o : global.c $(CONFIG_H) $(RTL_H) flags.h \ 907 basic-block.h regs.h hard-reg-set.h insn-config.h output.h 908 909reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \ 910 reload.h recog.h hard-reg-set.h insn-config.h insn-codes.h regs.h real.h 911reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h expr.h \ 912 reload.h regs.h hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \ 913 basic-block.h recog.h output.h 914caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \ 915 regs.h hard-reg-set.h insn-config.h basic-block.h recog.h reload.h expr.h 916reorg.o : reorg.c $(CONFIG_H) $(RTL_H) conditions.h hard-reg-set.h \ 917 basic-block.h regs.h insn-config.h insn-attr.h insn-flags.h recog.h \ 918 flags.h output.h 919sched.o : sched.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h \ 920 flags.h insn-config.h insn-attr.h 921final.o : final.c $(CONFIG_H) $(RTL_H) gvarargs.h flags.h regs.h \ 922 recog.h conditions.h insn-config.h insn-attr.h real.h output.h \ 923 hard-reg-set.h insn-flags.h insn-codes.h gstab.h xcoffout.h defaults.h 924recog.o : recog.c $(CONFIG_H) $(RTL_H) \ 925 regs.h recog.h hard-reg-set.h flags.h insn-config.h insn-attr.h \ 926 insn-flags.h insn-codes.h real.h 927reg-stack.o : reg-stack.c $(CONFIG_H) $(RTL_H) $(TREE_H) \ 928 regs.h hard-reg-set.h flags.h insn-config.h 929 930aux-output.o : aux-output.c $(CONFIG_H) \ 931 $(RTL_H) regs.h hard-reg-set.h real.h insn-config.h conditions.h \ 932 insn-flags.h output.h insn-attr.h insn-codes.h 933 934# Normally this target is not used; but it is used if you 935# define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c 936# from the GNU Emacs distribution. 937alloca.o: alloca.c 938 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \ 939 -Demacs -c `echo $(srcdir)/alloca.c | sed 's,^\./,,'` 940 $(ALLOCA_FINISH) 941 942# Generate header and source files from the machine description, 943# and compile them. 944 945.PRECIOUS: insn-config.h insn-flags.h insn-codes.h \ 946 insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \ 947 insn-attr.h insn-attrtab.c 948 949# The following pair of rules has this effect: 950# genconfig is run only if the md has changed since genconfig was last run; 951# but the file insn-config.h is touched only when its contents actually change. 952 953# Each of the other insn-* files is handled by a similar pair of rules. 954 955# This causes an anomaly in the results of make -n 956# because insn-* is older than stamp-* 957# and thus make -n thinks that insn-* will be updated 958# and force recompilation of things that depend on it. 959# We use move-if-changed precisely to avoid such recompilation. 960# But there is no way to teach make -n that it will be avoided. 961 962# Each of the insn-*.[ch] rules has a semicolon at the end, 963# for otherwise the system Make on SunOS 4.1 never tries 964# to recompile insn-*.o. 965 966insn-config.h: stamp-config ; 967stamp-config : md genconfig $(srcdir)/move-if-change 968 ./genconfig md > tmp-config.h 969 $(srcdir)/move-if-change tmp-config.h insn-config.h 970 touch stamp-config 971 972insn-flags.h: stamp-flags ; 973stamp-flags : md genflags $(srcdir)/move-if-change 974 ./genflags md > tmp-flags.h 975 $(srcdir)/move-if-change tmp-flags.h insn-flags.h 976 touch stamp-flags 977 978insn-codes.h: stamp-codes ; 979stamp-codes : md gencodes $(srcdir)/move-if-change 980 ./gencodes md > tmp-codes.h 981 $(srcdir)/move-if-change tmp-codes.h insn-codes.h 982 touch stamp-codes 983 984insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h output.h \ 985 insn-config.h insn-flags.h insn-codes.h 986 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c 987 988insn-emit.c: stamp-emit ; 989stamp-emit : md genemit $(srcdir)/move-if-change 990 ./genemit md > tmp-emit.c 991 $(srcdir)/move-if-change tmp-emit.c insn-emit.c 992 touch stamp-emit 993 994insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h recog.h \ 995 real.h output.h flags.h 996 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c 997 998insn-recog.c: stamp-recog ; 999stamp-recog : md genrecog $(srcdir)/move-if-change 1000 ./genrecog md > tmp-recog.c 1001 $(srcdir)/move-if-change tmp-recog.c insn-recog.c 1002 touch stamp-recog 1003 1004insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) 1005 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c 1006 1007insn-extract.c: stamp-extract ; 1008stamp-extract : md genextract $(srcdir)/move-if-change 1009 ./genextract md > tmp-extract.c 1010 $(srcdir)/move-if-change tmp-extract.c insn-extract.c 1011 touch stamp-extract 1012 1013insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h output.h real.h 1014 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c 1015 1016insn-peep.c: stamp-peep ; 1017stamp-peep : md genpeep $(srcdir)/move-if-change 1018 ./genpeep md > tmp-peep.c 1019 $(srcdir)/move-if-change tmp-peep.c insn-peep.c 1020 touch stamp-peep 1021 1022insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) regs.h real.h output.h \ 1023 insn-attr.h insn-config.h 1024 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c 1025 1026insn-attr.h: stamp-attr ; 1027stamp-attr : md genattr $(srcdir)/move-if-change 1028 ./genattr md > tmp-attr.h 1029 $(srcdir)/move-if-change tmp-attr.h insn-attr.h 1030 touch stamp-attr 1031 1032insn-attrtab.c: stamp-attrtab ; 1033stamp-attrtab : md genattrtab $(srcdir)/move-if-change 1034 if cmp -s $(PREMADE_ATTRTAB_MD) md; \ 1035 then \ 1036 echo Using $(PREMADE_ATTRTAB); \ 1037 cp $(PREMADE_ATTRTAB) tmp-attrtab.c; \ 1038 else \ 1039 ./genattrtab md > tmp-attrtab.c; \ 1040 fi 1041 $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c 1042 touch stamp-attrtab 1043 1044insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \ 1045 hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h recog.h \ 1046 insn-codes.h 1047 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c 1048 1049insn-output.c: stamp-output ; 1050stamp-output : md genoutput $(srcdir)/move-if-change 1051 ./genoutput md > tmp-output.c 1052 $(srcdir)/move-if-change tmp-output.c insn-output.c 1053 touch stamp-output 1054 1055# Compile the programs that generate insn-* from the machine description. 1056# They are compiled with $(HOST_CC), and associated libraries, 1057# since they need to run on this machine 1058# even if GCC is being compiled to run on some other machine. 1059 1060# $(CONFIG_H) is omitted from the deps of the gen*.o 1061# because these programs don't really depend on anything 1062# about the target machine. They do depend on config.h itself, 1063# since that describes the host machine. 1064 1065genconfig : genconfig.o $(HOST_RTL) $(HOST_LIBDEPS) 1066 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genconfig \ 1067 genconfig.o $(HOST_RTL) $(HOST_LIBS) 1068 1069genconfig.o : genconfig.c $(RTL_H) hconfig.h 1070 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c 1071 1072genflags : genflags.o $(HOST_RTL) $(HOST_LIBDEPS) 1073 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genflags \ 1074 genflags.o $(HOST_RTL) $(HOST_LIBS) 1075 1076genflags.o : genflags.c $(RTL_H) hconfig.h 1077 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c 1078 1079gencodes : gencodes.o $(HOST_RTL) $(HOST_LIBDEPS) 1080 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gencodes \ 1081 gencodes.o $(HOST_RTL) $(HOST_LIBS) 1082 1083gencodes.o : gencodes.c $(RTL_H) hconfig.h 1084 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c 1085 1086genemit : genemit.o $(HOST_RTL) $(HOST_LIBDEPS) 1087 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genemit \ 1088 genemit.o $(HOST_RTL) $(HOST_LIBS) 1089 1090genemit.o : genemit.c $(RTL_H) hconfig.h 1091 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c 1092 1093genrecog : genrecog.o $(HOST_RTL) $(HOST_LIBDEPS) 1094 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genrecog \ 1095 genrecog.o $(HOST_RTL) $(HOST_LIBS) 1096 1097genrecog.o : genrecog.c $(RTL_H) hconfig.h 1098 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c 1099 1100genextract : genextract.o $(HOST_RTL) $(HOST_LIBDEPS) 1101 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genextract \ 1102 genextract.o $(HOST_RTL) $(HOST_LIBS) 1103 1104genextract.o : genextract.c $(RTL_H) hconfig.h insn-config.h 1105 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c 1106 1107genpeep : genpeep.o $(HOST_RTL) $(HOST_LIBDEPS) 1108 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genpeep \ 1109 genpeep.o $(HOST_RTL) $(HOST_LIBS) 1110 1111genpeep.o : genpeep.c $(RTL_H) hconfig.h 1112 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c 1113 1114genattr : genattr.o $(HOST_RTL) $(HOST_LIBDEPS) 1115 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattr \ 1116 genattr.o $(HOST_RTL) $(HOST_LIBS) 1117 1118genattr.o : genattr.c $(RTL_H) hconfig.h 1119 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c 1120 1121genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBDEPS) 1122 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genattrtab \ 1123 genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_RTLANAL) $(HOST_LIBS) 1124 1125genattrtab.o : genattrtab.c $(RTL_H) hconfig.h insn-config.h 1126 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c 1127 1128genoutput : genoutput.o $(HOST_RTL) $(HOST_LIBDEPS) 1129 $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o genoutput \ 1130 genoutput.o $(HOST_RTL) $(HOST_LIBS) 1131 1132genoutput.o : genoutput.c $(RTL_H) hconfig.h 1133 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c 1134 1135# Compile the libraries to be used by gen*. 1136# If we are not cross-building, gen* use the same .o's that cc1 will use, 1137# and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict 1138# with the rules for rtl.o, alloca.o, etc. 1139$(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) $(RTL_H) 1140 rm -f $(HOST_PREFIX)rtl.c 1141 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c 1142 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c 1143 1144$(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) $(RTL_H) 1145 rm -f $(HOST_PREFIX)print-rtl.c 1146 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c 1147 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c 1148 1149$(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) $(RTL_H) 1150 rm -f $(HOST_PREFIX)rtlanal.c 1151 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c 1152 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c 1153 1154$(HOST_PREFIX_1)alloca.o: alloca.c 1155 rm -f $(HOST_PREFIX)alloca.c 1156 cp $(srcdir)/alloca.c $(HOST_PREFIX)alloca.c 1157 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c 1158 1159$(HOST_PREFIX_1)obstack.o: obstack.c 1160 rm -f $(HOST_PREFIX)obstack.c 1161 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/obstack.c > $(HOST_PREFIX)obstack.c 1162 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c 1163 1164$(HOST_PREFIX_1)malloc.o: malloc.c 1165 rm -f $(HOST_PREFIX)malloc.c 1166 sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c 1167 $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c 1168 1169# This satisfies the dependency that we get if you cross-compile a compiler 1170# that does not need to compile alloca, malloc or whatever. 1171$(HOST_PREFIX_1): 1172 touch $(HOST_PREFIX_1) 1173 1174# Remake cpp and protoize. 1175 1176# Making the preprocessor 1177cpp: cccp 1178 -rm -f cpp 1179 ln cccp cpp 1180cccp: cccp.o cexp.o version.o $(LIBDEPS) 1181 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS) 1182cexp.o: $(srcdir)/cexp.c $(CONFIG_H) 1183 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c 1184$(srcdir)/cexp.c: $(srcdir)/cexp.y 1185 cd $(srcdir); $(BISON) -o cexp.c cexp.y 1186cccp.o: cccp.c $(CONFIG_H) pcp.h version.c 1187# The reason we use $(libdir)/g++-include rather than using libsubdir 1188# is for compatibility with the current version of libg++. 1189 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 1190 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \ 1191 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \ 1192 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \ 1193 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \ 1194 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \ 1195 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \ 1196 -DTOOLDIR=\"$(tooldir)/\" \ 1197 -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'` 1198 1199proto: config.status protoize unprotoize SYSCALLS.c.X 1200 1201protoize: protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS) 1202 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \ 1203 protoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@ 1204protoize.o: stamp-proto ; 1205 1206unprotoize: unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBDEPS) 1207 $(CC) $(ALL_CFLAGS) $(LDFLAGS) \ 1208 unprotoize.o getopt.o getopt1.o getpwd.o version.o $(LIBS) -o $@ 1209unprotoize.o: stamp-proto ; 1210 1211stamp-proto: $(srcdir)/protoize.c getopt.h $(CONFIG_H) 1212 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 1213 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \ 1214 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \ 1215 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \ 1216 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \ 1217 -DSTD_PROTO_DIR=\"$(libsubdir)\" \ 1218 -DUNPROTOIZE $(srcdir)/protoize.c 1219 mv protoize.o unprotoize.o 1220 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 1221 -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \ 1222 -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \ 1223 -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \ 1224 -DLOCAL_INCLUDE_DIR=\"$(prefix)/include\" \ 1225 -DSTD_PROTO_DIR=\"$(libsubdir)\" \ 1226 $(srcdir)/protoize.c 1227 touch stamp-proto 1228 1229getopt.o: $(srcdir)/getopt.c getopt.h 1230 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt.c 1231getopt1.o: $(srcdir)/getopt1.c getopt.h 1232 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/getopt1.c 1233 1234# This info describes the target machine, so compile with GCC just built. 1235SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) 1236 -rm -f SYSCALLS.c tmp-SYSCALLS.s 1237 cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c 1238 $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 1239 -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c 1240 -rm -f SYSCALLS.c tmp-SYSCALLS.s 1241 1242test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES) 1243 -rm -f tmp-proto.[cso] 1244 cp $(srcdir)/protoize.c tmp-proto.c 1245 chmod u+w tmp-proto.c 1246 ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \ 1247 $(CFLAGS) $(INCLUDES) \ 1248 -DGCC_INCLUDE_DIR=0 \ 1249 -DGPLUSPLUS_INCLUDE_DIR=0 \ 1250 -DCROSS_INCLUDE_DIR=0 \ 1251 -DSTD_PROTO_DIR=0" tmp-proto.c 1252 @echo '**********' Expect 400 lines of differences. 1253 -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff 1254 -wc -l tmp-proto.diff 1255 ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \ 1256 $(CFLAGS) $(INCLUDES) \ 1257 -DGCC_INCLUDE_DIR=0 \ 1258 -DGPLUSPLUS_INCLUDE_DIR=0 \ 1259 -DCROSS_INCLUDE_DIR=0 \ 1260 -DSTD_PROTO_DIR=0" tmp-proto.c 1261 @echo Expect zero differences. 1262 diff $(srcdir)/protoize.c tmp-proto.c | cat 1263 -rm -f tmp-proto.[cso] 1264 1265# Remake the info files. 1266 1267doc: $(srcdir)/cpp.info $(srcdir)/gcc.info $(srcdir)/INSTALL 1268 1269$(srcdir)/cpp.info: cpp.texi 1270 makeinfo `echo $(srcdir)/cpp.texi | sed 's,^\./,,'` 1271 1272#$(srcdir)/gplus.info: gplus.texi 1273# makeinfo `echo $(srcdir)/gplus.texi | sed 's,^\./,,'` 1274 1275$(srcdir)/gcc.info: gcc.texi extend.texi install.texi invoke.texi \ 1276 md.texi rtl.texi tm.texi 1277 makeinfo `echo $(srcdir)/gcc.texi | sed 's,^\./,,'` 1278 1279# This works with GNU Make's default rule. 1280$(srcdir)/gcc.dvi: gcc.texi extend.texi install.texi invoke.texi \ 1281 md.texi rtl.texi tm.texi 1282 1283# This works with GNU Make's default rule. 1284$(srcdir)/cpp.dvi: cpp.texi 1285 1286$(srcdir)/INSTALL: install1.texi install.texi 1287 makeinfo -D INSTALLONLY --no-header `echo $(srcdir)/install1.texi | sed 's,^\./,,'` 1288 1289# Deletion of files made during compilation. 1290# There are four levels of this: 1291# `mostlyclean', `clean', `distclean' and `realclean'. 1292# `mostlyclean' is useful while working on a particular type of machine. 1293# It deletes most, but not all, of the files made by compilation. 1294# It does not delete libgcc.a or its parts, so it won't have to be recompiled. 1295# `clean' deletes everything made by running `make all'. 1296# `distclean' also deletes the files made by config. 1297# `realclean' also deletes everything that could be regenerated automatically. 1298 1299 1300mostlyclean: 1301 -rm -f $(STAGESTUFF) 1302# Clean the objc subdir if we created one. 1303 if [ -d objc ]; then \ 1304 srcdir1=`cd $(srcdir); pwd`; \ 1305 cd objc; $(MAKE) -f $$srcdir1/objc/Makefile mostlyclean; \ 1306 else true; fi 1307 -rm -f libobjc.a 1308# Delete the temporary source copies for cross compilation. 1309 -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c 1310 -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c 1311 -rm -f $(HOST_PREFIX_1)obstack.c 1312# Delete the temp files made in the course of building libgcc.a. 1313 -rm -f tmplibgcc* tmpcopy xlimits.h 1314 for name in $(LIB1FUNCS); do rm -f $${name}.c; done 1315# Delete other temporary files. 1316 -rm -f tmp-float.h tmp-gcc.xtar.Z 1317 -rm -f tmp-foo1 tmp-foo2 tmp-proto.* tmp-unproto.1 tmp-SYSCALLS.s 1318# Delete the stamp files. 1319 -rm -f stamp-* tmp-* 1320# Delete debugging dump files. 1321 -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop 1322 -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack 1323# Delete some files made during installation. 1324 -rm -f specs float.h enquire SYSCALLS.c.X SYSCALLS.c 1325 -rm -f collect collect2 ld mips-tfile mips-tdump alloca.s 1326# Delete unwanted output files from TeX. 1327 -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg 1328# Delete sorted indices we don't actually use. 1329 -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns 1330# Delete core dumps. 1331 -rm -f core config/core 1332 1333# Delete all files made by compilation 1334# that don't exist in the distribution. 1335clean: mostlyclean 1336# It may not be quite desirable to delete unprotoize.c here, 1337# but the spec for `make clean' requires it. 1338# Using unprotoize.c is not quite right in the first place, 1339# but what better way is there? 1340 -rm -f libgcc.a libgcc1.a libgcc2.a libgcc2.ready libgcc1.null 1341 -rm -f *.dvi 1342 1343# Delete all files that users would normally create 1344# while building and installing GCC. 1345distclean: clean 1346 -rm -f tm.h aux-output.c config.h md config.status tconfig.h hconfig.h 1347 -rm -f Makefile *.oaux 1348 -rm -fr stage1 stage2 stage3 stage4 1349 1350# Delete anything likely to be found in the source directory 1351# that shouldn't be in the distribution. 1352extraclean: distclean 1353 -rm -rf =* #* *~* config/=* config/#* config/*~* 1354 -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej 1355 -rm -f *.dvi *.oaux *.d *.Z *.tar *.xtar *diff 1356 -rm -f *lose config/*lose 1357 -rm -f *.s *.s[0-9] *.i install1.texi config/ChangeLog 1358 1359# Get rid of every file that's generated from some other file. 1360# Most of these files ARE PRESENT in the GCC distribution. 1361realclean: distclean 1362 -rm -f c-parse.y objc-parse.y 1363 -rm -f cp-parse.c cp-parse.h cp-parse.output 1364 -rm -f objc-parse.c objc-parse.output 1365 -rm -f c-parse.c c-parse.h c-parse.output 1366 -rm -f cexp.c cexp.output TAGS 1367 -rm -f cpp.info* cpp.??s cpp.*aux 1368 -rm -f gcc.info* gcc.??s gcc.*aux 1369 -rm -f gplus.info* gplus.??s gplus.*aux 1370 1371# Entry points `install' and `uninstall'. 1372# Also temporarily `install-fixincludes' could replace `install-headers'. 1373# Also use `install-collect2' to install collect2 when the config files don't. 1374 1375# The semicolon is to prevent the install.sh -> install default rule 1376# from doing anything. 1377install: $(INSTALL_TARGET) ; 1378 1379# Copy the files of native compiler into directories where they will be run. 1380install-native: install-common install-man install-libgcc 1381 1382# Copy the files of cross compiler into directories where they will be run. 1383install-cross: install-common install-common-headers \ 1384 install-man install-cross-tools install-libgcc 1385 1386# Do nothing while making gcc with a cross-compiler. The person who 1387# makes gcc for the target machine has to know how to put a complete 1388# gcc together by hand. 1389install-build: force 1390 @echo You have to install gcc on your target machine by hand. 1391 1392# Install the tools, libraries and header files for the target machine 1393# where cross-compilation will look for them. 1394# Use tooldir to find them. 1395install-cross-tools: install-dir 1396# The first if makes this a no-op except for a cross compiler. 1397# The /. after the dirname causes test to follow symlinks. 1398# Before making a link or an indirection script, 1399# we verify the desired file does not already exist. 1400# If a symlink does exist, then making a symlink would certainly fail, 1401# leading us to overwrite the real file through the symlink. 1402 -if [ -f gcc-cross ] ; \ 1403 then \ 1404 if [ -d $(tooldir)/. ] ; \ 1405 then \ 1406 for file in as ld ar nm ranlib; do \ 1407 if [ -f $(libsubdir)/$$file ] ; \ 1408 then true; \ 1409 else \ 1410 rm -rf $(libsubdir)/$$file; \ 1411 $(SYMLINK) $(tooldir)/bin/$$file $(libsubdir)/$$file \ 1412 || (echo "#!/bin/sh"; echo $(tooldir)/bin/$$file "$$@") > $(libsubdir)/$$file; \ 1413 fi; \ 1414 done; \ 1415 for file in $(tooldir)/lib/*; do \ 1416 if [ -f $$file ] ; \ 1417 then \ 1418 if [ -f $(libsubdir)/`basename $$file` ] ; \ 1419 then true; \ 1420 else \ 1421 rm -rf $(libsubdir)/`basename $$file`; \ 1422 $(SYMLINK) $$file $(libsubdir)/`basename $$file` \ 1423 || $(INSTALL_DATA) $$file $(libsubdir)/`basename $$file`; \ 1424 fi; \ 1425 else true; \ 1426 fi; \ 1427 done; \ 1428 if [ -d $(tooldir)/include/. ] ; then \ 1429 rm -rf $(libsubdir)/sys-include; \ 1430 $(SYMLINK) $(tooldir)/include $(libsubdir)/sys-include \ 1431 || (if [ -d $(libsubdir)/sys-include ] ; then true ; else mkdir $(libsubdir)/sys-include ; fi; \ 1432 (cd $(tooldir)/include; tar cf - .) | (cd $(libsubdir)/sys-include; tar xpf -)); \ 1433 else true; fi; \ 1434 else true; \ 1435 fi; \ 1436 else true; \ 1437 fi; 1438 1439# Run this on the target machine 1440# to finish installation of cross compiler. 1441install-cross-rest: install-float-h-cross 1442 1443# Install float.h for cross compiler. 1444# Run this on the target machine! 1445install-float-h-cross: 1446# I don't see what this line is for. 1447# If you see what good it does, please tell me. -- rms. 1448 if [ -f enquire ] ; then true; else false; fi 1449 -./enquire -f > $(tmpdir)/float.h 1450 -rm -f $(libsubdir)/include/float.h 1451 $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h 1452 -rm -f $(tmpdir)/float.h 1453 chmod a-x $(libsubdir)/include/float.h 1454 1455# Create the installation directory. 1456install-dir: 1457 -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi 1458 1459# Install the compiler executables built during cross compilation. 1460# Deps on $(srcdir)/g++ $(srcdir)/c++ would be natural here, 1461# but the latter would get confused with the target `c++'. 1462#install-common: native install-dir xgcc $(EXTRA_PARTS) 1463install-common: install-dir xgcc $(EXTRA_PARTS) 1464 for file in $(COMPILERS); do \ 1465 if [ -f $$file ] ; then \ 1466 rm -f $(libsubdir)/$$file; \ 1467 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \ 1468 else true; \ 1469 fi; \ 1470 done 1471 for file in $(EXTRA_PASSES) $(EXTRA_PARTS) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \ 1472 if [ x"$$file" != x.. ]; then \ 1473 rm -f $(libsubdir)/$$file; \ 1474 $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \ 1475 else true; fi; \ 1476 done 1477# Don't mess with specs if it doesn't exist yet. 1478 -if [ -f specs ] ; then \ 1479 rm -f $(libsubdir)/specs; \ 1480 $(INSTALL_DATA) specs $(libsubdir)/specs; \ 1481 fi 1482# Install the driver program as gcc-$(target) 1483# and also as either gcc (if native) or $(tooldir)/bin/gcc. 1484 -if [ -f gcc-cross ] ; then \ 1485 $(INSTALL_PROGRAM) gcc-cross $(bindir)/gcc-$(target); \ 1486 if [ -d $(tooldir)/bin/. ] ; then \ 1487 rm -f $(tooldir)/bin/gcc; \ 1488 $(INSTALL_PROGRAM) gcc-cross $(tooldir)/bin/gcc; \ 1489 else true; fi; \ 1490 else \ 1491 rm -f $(bindir)/gcc; \ 1492 $(INSTALL_PROGRAM) xgcc $(bindir)/gcc-2.3.3; \ 1493 ln -s /usr/bin/gcc $(bindir)/gcc-2.3.3 \ 1494 rm -f $(bindir)/gcc-$(target)-1; \ 1495 ln $(bindir)/gcc-2.3.3 $(bindir)/gcc-$(target)-1; \ 1496 mv $(bindir)/gcc-$(target)-1 $(bindir)/gcc-$(target); \ 1497 fi 1498# Install protoize if it was compiled. 1499 -if [ -f protoize ]; \ 1500 then \ 1501 rm -f $(bindir)/protoize-2.3.3; \ 1502 $(INSTALL_PROGRAM) protoize $(bindir)/protoize-2.3.3; \ 1503 rm -f $(bindir)/unprotoize; \ 1504 $(INSTALL_PROGRAM) unprotoize $(bindir)/unprotoize-2.3.3; \ 1505 rm -f $(libsubdir)/SYSCALLS.c.X; \ 1506 $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \ 1507 -chmod a-x $(libsubdir)/SYSCALLS.c.X; \ 1508 fi 1509 -rm -f $(bindir)/c++-2.3.3 1510 $(INSTALL_PROGRAM) $(srcdir)/c++ $(bindir)/c++-2.3.3 1511 -rm -f $(bindir)/g++-2.3.3 1512 $(INSTALL_PROGRAM) $(srcdir)/g++ $(bindir)/g++-2.3.3 1513 -rm -f $(libsubdir)/cpp 1514 $(INSTALL_PROGRAM) cpp $(libsubdir)/cpp 1515 1516# Install the man pages. 1517install-man: install-dir $(srcdir)/gcc.1 $(srcdir)/cccp.1 $(srcdir)/g++.1 1518 -rm -f $(mandir)/gcc$(manext) 1519 $(GROFF) gcc.1 > gcc.0 1520 $(GROFF) cccp.1 > cccp.0 1521 $(GROFF) g++.1 > g++.0 1522 -$(INSTALL_DATA) $(srcdir)/gcc.0 $(mandir)/gcc$(manext) 1523 -chmod a-x $(mandir)/gcc$(manext) 1524 -rm -f $(mandir)/cccp$(manext) $(mandir)/cpp$(manext) 1525 -$(INSTALL_DATA) $(srcdir)/cccp.0 $(mandir)/cccp$(manext) 1526 -chmod a-x $(mandir)/cccp$(manext) 1527 ln -s $(mandir)/cccp$(manext) $(mandir)/cpp$(manext) 1528 -$(INSTALL_DATA) $(srcdir)/g++.0 $(mandir)/g++$(manext) 1529 -chmod a-x $(mandir)/g++$(manext) 1530 1531# Install the library. 1532#install-libgcc: libgcc.a install-dir 1533install-libgcc: install-dir 1534 -if [ -f libgcc.a ] ; then \ 1535 rm -f $(libsubdir)/libgcc.a; \ 1536 $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \ 1537 if $(RANLIB_TEST) ; then \ 1538 (cd $(libsubdir); $(RANLIB) libgcc.a); else true; fi; \ 1539 chmod a-x $(libsubdir)/libgcc.a; \ 1540 else true; fi 1541 1542# Install the objc run time library. 1543install-libobjc: libobjc.a install-dir 1544 -if [ -f libobjc.a ] ; then \ 1545 rm -f $(libsubdir)/libobjc.a; \ 1546 $(INSTALL_DATA) libobjc.a $(libsubdir)/libobjc.a; \ 1547 if $(RANLIB_TEST) ; then \ 1548 (cd $(libsubdir); $(RANLIB) libobjc.a); else true; fi; \ 1549 chmod a-x $(libsubdir)/libobjc.a; \ 1550 else true; fi 1551 1552# Install all the header files for native compiler. 1553install-headers: install-common-headers install-float-h install-limits-h 1554 1555# Install float.h for native compiler. 1556install-float-h: float.h install-dir 1557 -rm -f $(libsubdir)/include/float.h 1558 $(INSTALL_DATA) float.h $(libsubdir)/include/float.h 1559 -chmod a-x $(libsubdir)/include/float.h 1560 1561# Install limits.h. 1562install-limits-h: xlimits.h install-dir 1563 -rm -f $(libsubdir)/include/limits.h 1564 $(INSTALL_DATA) xlimits.h $(libsubdir)/include/limits.h 1565 -chmod a-x $(libsubdir)/include/limits.h 1566 1567# Install the fixed headers that are the same for all machines. 1568install-common-headers: install-dir $(USER_H) gvarargs.h gstdarg.h gstddef.h gsyslimits.h assert.h 1569 -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi 1570 -chmod ugo+rx $(libsubdir)/include 1571# Must compute $(libsubdir) before the cd; the awk script won't work after. 1572 -shelllibsubdir=$(libsubdir); \ 1573 cd $(srcdir); \ 1574 for file in $(USER_H); do \ 1575 rm -f $$shelllibsubdir/include/`basename $$file`; \ 1576 $(INSTALL_DATA) `basename $$file` $$shelllibsubdir/include/`basename $$file`; \ 1577 chmod a-x $$shelllibsubdir/include/`basename $$file`; \ 1578 done 1579# Put assert.h in /usr/local/include, so it won't override GNU libc's assert.h. 1580# Don't replace the assert.h already there if it is not from GCC. 1581# This code would be simpler if it tested for -f ... && ! grep ... 1582# but supposedly the ! operator is missing in sh on some systems. 1583 -if [ -f $(assertdir)/assert.h ]; \ 1584 then \ 1585 if grep "__eprintf" $(assertdir)/assert.h; \ 1586 then \ 1587 rm -f $(assertdir)/assert.h; \ 1588 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \ 1589 chmod a-x $(assertdir)/assert.h; \ 1590 else true; \ 1591 fi; \ 1592 else \ 1593 rm -f $(assertdir)/assert.h; \ 1594 $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \ 1595 chmod a-x $(assertdir)/assert.h; \ 1596 fi 1597 -rm -f $(libsubdir)/include/syslimits.h 1598 $(INSTALL_DATA) $(srcdir)/gsyslimits.h $(libsubdir)/include/syslimits.h 1599 -chmod a-x $(libsubdir)/include/syslimits.h 1600 -rm -f $(libsubdir)/include/varargs.h 1601 $(INSTALL_DATA) $(srcdir)/gvarargs.h $(libsubdir)/include/varargs.h 1602 -chmod a-x $(libsubdir)/include/varargs.h 1603 -rm -f $(libsubdir)/include/stdarg.h 1604 $(INSTALL_DATA) $(srcdir)/gstdarg.h $(libsubdir)/include/stdarg.h 1605 -chmod a-x $(libsubdir)/include/stdarg.h 1606 -rm -f $(libsubdir)/include/stddef.h 1607 $(INSTALL_DATA) $(srcdir)/gstddef.h $(libsubdir)/include/stddef.h 1608 -chmod a-x $(libsubdir)/include/stddef.h 1609# This is turned off because fixinc.svr4 can now get it directly from srcdir. 1610## Copy byteorder.h into the object file directory 1611## so that fixinc.svr4 can get at it if necessary. 1612## If the dirs are the same, this won't do anything. 1613## Delete file first in case it is read-only 1614# -if [ x`cd $(srcdir);pwd` != x`pwd` ]; then rm -f byteorder.h; else true; fi 1615# -cp $(srcdir)/byteorder.h . > /dev/null 2>&1 1616 1617# $(libsubdir)/include: 1618# -if [ -d $(libsubdir)/include ] ; then true ; else mkdir $(libsubdir)/include ; fi 1619# -chmod ugo+rx $(libsubdir)/include 1620 1621# This appears not to work. It isn't clear how to fix it. 1622# $(libsubdir)/include/README: $(libsubdir)/include $(srcdir)/$(FIXINCLUDES) 1623# LIB=$(libsubdir)/include $(srcdir)/$(FIXINCLUDES) 1624# $(INSTALL_DATA) $(srcdir)/fixincludes-README $@ 1625# chmod a-x $@ 1626 1627# Run fixincludes in the proper directory. 1628install-fixincludes: install-headers 1629 rm -rf $(libsubdir)/tmp 1630 mkdir $(libsubdir)/tmp 1631# Move aside the headers that come from GCC; delete all else. 1632# The sed command gets just the last file name component; 1633# this is necessary because VPATH could add a dirname. 1634# Using basename would be simpler, but some systems don't have it. 1635 cd $(libsubdir)/include; \ 1636 for file in $(INSTALLED_H); do \ 1637 realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \ 1638 mv $$realfile ../tmp; \ 1639 done; \ 1640 rm -rf * 1641# Install fixed copies of system files. 1642 for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \ 1643 if [ -d $$dir ]; \ 1644 then \ 1645 $(srcdir)/$(FIXINCLUDES) $(libsubdir)/include $$dir $(srcdir); \ 1646 else true; fi; \ 1647 done 1648 -cd $(libsubdir)/include; \ 1649 if [ -f limits.h ]; then \ 1650 rm -f ../tmp/syslimits.h; \ 1651 cp limits.h ../tmp/syslimits.h; \ 1652 else true; fi 1653# Bring back gcc's header files. 1654 cd $(libsubdir)/include; mv ../tmp/* .; rmdir ../tmp 1655# Install the README 1656 $(INSTALL_DATA) $(srcdir)/README-fixinc $(libsubdir)/include/README 1657 -chmod a-x $(libsubdir)/include/README 1658 1659# Use this target to install the program `collect2' under the name `ld'. 1660install-collect2: collect2 1661 $(INSTALL_PROGRAM) collect2 $(libsubdir)/ld 1662# Install the driver program as $(libsubdir)/gcc for collect2. 1663 $(INSTALL_PROGRAM) xgcc $(libsubdir)/gcc 1664 1665# Cancel installation by deleting the installed files. 1666uninstall: 1667 -rm -rf $(libsubdir) 1668 -rm -rf $(bindir)/gcc 1669 -rm -rf $(bindir)/protoize 1670 -rm -rf $(bindir)/unprotoize 1671 -rm -rf $(mandir)/gcc$(manext) 1672 -rm -rf $(mandir)/cccp$(manext) 1673 -rm -rf $(mandir)/protoize$(manext) 1674 -rm -rf $(mandir)/unprotoize$(manext) 1675 1676# These exist for maintenance purposes. 1677 1678# Update the tags table. 1679TAGS: force 1680 cd $(srcdir); \ 1681 mkdir temp; \ 1682 mv -f c-parse.[ch] cp-parse.[ch] objc-parse.c cexp.c =*.[chy] temp; \ 1683 etags *.y *.h *.c; \ 1684 mv temp/* .; \ 1685 rmdir temp 1686 1687# Create the distribution tar file. 1688#dist: gcc-$(version).tar.Z 1689dist: gcc.xtar.Z 1690 1691gcc.xtar.Z: gcc.xtar 1692 compress < gcc.xtar > tmp-gcc.xtar.Z 1693 mv tmp-gcc.xtar.Z gcc.xtar.Z 1694 1695#gcc-$(version).tar.Z: gcc-$(version).tar 1696# compress < gcc-$(version).tar > gcc-$(version).tar.Z 1697 1698#gcc-$(version).tar: 1699gcc.xtar: doc c-parse.y objc-parse.y 1700 if grep -s "for version ${version}" gcc.texi; \ 1701 then true; \ 1702 else echo "You must update the version number in \`gcc.texi'"; sleep 10;\ 1703 fi 1704# Update the version number in README 1705 awk '$$1 " " $$2 " " $$3 == "This directory contains" \ 1706 { $$6 = version; print $$0 } \ 1707 $$1 " " $$2 " " $$3 != "This directory contains"' \ 1708 version=$(version) README > tmp.README 1709 mv tmp.README README 1710 -rm -rf gcc-$(version) tmp 1711# Put all the files in a temporary subdirectory 1712# which has the name that we want to have in the tar file. 1713 mkdir tmp 1714 mkdir tmp/config 1715 mkdir tmp/objc 1716 for file in *[0-9a-zA-Z+]; do \ 1717 ln $$file tmp > /dev/null 2>&1 || cp $$file tmp; \ 1718 done 1719 cd config; \ 1720 for file in *[0-9a-zA-Z+]; do \ 1721 ln $$file ../tmp/config >/dev/null 2>&1 || cp $$file ../tmp/config; \ 1722 done 1723 cd objc; \ 1724 for file in *[0-9a-zA-Z+]; do \ 1725 ln $$file ../tmp/objc >/dev/null 2>&1 || cp $$file ../tmp/objc; \ 1726 done 1727 ln .gdbinit tmp 1728 mv tmp gcc-$(version) 1729# Get rid of everything we don't want in the distribution. 1730 cd gcc-$(version); make -f Makefile.in extraclean 1731# Make the distribution. 1732 tar chf gcc.xtar gcc-$(version) 1733# Get rid of the temporary directory. 1734 rm -rf gcc-$(version) 1735 1736# do make -f ../gcc/Makefile maketest DIR=../gcc 1737# in the intended test directory to make it a suitable test directory. 1738# THIS IS OBSOLETE; use the -srcdir operand in configure instead. 1739maketest: 1740 ln -s $(DIR)/*.[chy] . 1741 ln -s $(DIR)/configure . 1742 ln -s $(DIR)/*.def . 1743 -rm -f =* 1744 ln -s $(DIR)/.gdbinit . 1745 ln -s $(DIR)/$(FIXINCLUDES) . 1746 -ln -s $(DIR)/bison.simple . 1747 ln -s $(DIR)/config . 1748 ln -s $(DIR)/move-if-change . 1749# The then and else were swapped to avoid a problem on Ultrix. 1750 if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile .; else false; fi 1751 -rm tm.h aux-output.c config.h md 1752 make clean 1753# You must then run config to set up for compilation. 1754 1755bootstrap: force 1756# Only build the C compiler for stage1, because that is the only one that 1757# we can guarantee will build with the native compiler, and also it is the 1758# only thing useful for building stage2. 1759 $(MAKE) LANGUAGES=c 1760 $(MAKE) stage1 1761# This used to define ALLOCA as empty, but that would lead to bad results 1762# for a subsequent `make install' since that would not have ALLOCA empty. 1763# To prevent `make install' from compiling alloca.o and then relinking cc1 1764# because alloca.o is newer, we permit these recursive makes to compile 1765# alloca.o. Then cc1 is newer, so it won't have to be relinked. 1766 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)" 1767 $(MAKE) stage2 1768 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)" 1769 1770bootstrap2: force 1771 $(MAKE) CC="stage1/xgcc -Bstage1/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)" 1772 $(MAKE) stage2 1773 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)" 1774 1775bootstrap3: force 1776 $(MAKE) CC="stage2/xgcc -Bstage2/" CFLAGS="$(BOOT_CFLAGS)" libdir=$(libdir) LANGUAGES="$(LANGUAGES)" 1777 1778# Compare the object files in the current directory with those in the 1779# stage2 directory. 1780 1781compare: force 1782 for file in *.o; do \ 1783 tail +16c $$file > tmp-foo1; \ 1784 tail +16c stage2/$$file > tmp-foo2 2>/dev/null \ 1785 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \ 1786 done 1787 -rm -f tmp-foo* 1788 1789# Similar, but compare with stage3 directory 1790compare3: force 1791 for file in *.o; do \ 1792 tail +16c $$file > tmp-foo1; \ 1793 tail +16c stage3/$$file > tmp-foo2 2>/dev/null \ 1794 && (cmp tmp-foo1 tmp-foo2 || echo $$file differs); \ 1795 done 1796 -rm -f tmp-foo* 1797 1798# Copy the object files from a particular stage into a subdirectory. 1799stage1: force 1800 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi 1801 -mv $(STAGESTUFF) stage1 1802 -rm -f stage1/libgcc.a 1803 -cp libgcc.a stage1 1804 -if $(RANLIB_TEST) ; then $(RANLIB) stage1/libgcc.a; else true; fi 1805 1806stage2: force 1807 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi 1808 -mv $(STAGESTUFF) stage2 1809 -rm -f stage2/libgcc.a 1810 -cp libgcc.a stage2 1811 -if $(RANLIB_TEST) ; then $(RANLIB) stage2/libgcc.a; else true; fi 1812 1813stage3: force 1814 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi 1815 -mv $(STAGESTUFF) stage3 1816 -rm -f stage3/libgcc.a 1817 -cp libgcc.a stage3 1818 -if $(RANLIB_TEST) ; then $(RANLIB) stage3/libgcc.a; else true; fi 1819 1820stage4: force 1821 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi 1822 -mv $(STAGESTUFF) stage4 1823 -rm -f stage4/libgcc.a 1824 -cp libgcc.a stage4 1825 -if $(RANLIB_TEST) ; then $(RANLIB) stage4/libgcc.a; else true; fi 1826 1827# Copy just the executable files from a particular stage into a subdirectory, 1828# and delete the object files. Use this if you're just verifying a version 1829# that is pretty sure to work, and you are short of disk space. 1830risky-stage1: force 1831 -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi 1832 -mv cc1 cpp cccp gcc stage1 1833 -rm -f stage1/libgcc.a 1834 -cp libgcc.a stage1 && $(RANLIB) stage1/libgcc.a 1835 -make clean 1836 1837risky-stage2: force 1838 -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi 1839 -mv cc1 cpp cccp gcc stage2 1840 -rm -f stage2/libgcc.a 1841 -cp libgcc.a stage2 && $(RANLIB) stage2/libgcc.a 1842 -make clean 1843 1844risky-stage3: force 1845 -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi 1846 -mv cc1 cpp cccp gcc stage3 1847 -rm -f stage3/libgcc.a 1848 -cp libgcc.a stage3 && $(RANLIB) stage3/libgcc.a 1849 -make clean 1850 1851risky-stage4: force 1852 -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi 1853 -mv cc1 cpp cccp gcc stage4 1854 -rm -f stage4/libgcc.a 1855 -cp libgcc.a stage4 && $(RANLIB) stage4/libgcc.a 1856 -make clean 1857 1858#In GNU Make, ignore whether `stage*' exists. 1859.PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap 1860.PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4 1861 1862force: 1863