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Annotation of researchv10dc/cmd/gcc/mkfile, revision 1.1

1.1     ! root        1: # Makefile for GNU C compiler.
        !             2: #   Copyright (C) 1987 Free Software Foundation, Inc.
        !             3: 
        !             4: #This file is part of GNU CC.
        !             5: 
        !             6: #GNU CC is distributed in the hope that it will be useful,
        !             7: #but WITHOUT ANY WARRANTY.  No author or distributor
        !             8: #accepts responsibility to anyone for the consequences of using it
        !             9: #or for whether it serves any particular purpose or works at all,
        !            10: #unless he says so in writing.  Refer to the GNU CC General Public
        !            11: #License for full details.
        !            12: 
        !            13: #Everyone is granted permission to copy, modify and redistribute
        !            14: #GNU CC, but only under the conditions described in the
        !            15: #GNU CC General Public License.   A copy of this license is
        !            16: #supposed to have been given to you along with GNU CC so you
        !            17: #can know your rights and responsibilities.  It should be in a
        !            18: #file named COPYING.  Among other things, the copyright notice
        !            19: #and this notice must be preserved on all copies.
        !            20: 
        !            21: 
        !            22: CFLAGS = -g -O -DUSG
        !            23: BUILTINS=
        !            24: NPROC=2
        !            25: CC = gcc
        !            26: # OLDCC should not be the GNU C compiler.
        !            27: OLDCC = cc
        !            28: BISON = bison
        !            29: AR = ar
        !            30: SHELL = /bin/sh
        !            31: 
        !            32: bindir = /usr/bin
        !            33: libdir = /usr/lib
        !            34: 
        !            35: # These are what you would need on HPUX:
        !            36: # CFLAGS = -Wc,-Ns2000 -Wc,-Ne700
        !            37: # -g is desirable in CFLAGS, but a compiler bug in HPUX version 5
        !            38: # bites whenever tree.def, rtl.def or machmode.def is included
        !            39: # (ie., on every source file).
        !            40: # CCLIBFLAGS = -Wc,-Ns2000 -Wc,-Ne700
        !            41: # For CCLIBFLAGS you might want to specify the switch that
        !            42: # forces only 68000 instructions to be used.
        !            43: 
        !            44: # If you are compiling this with CC on HPUX, you need the following line:
        !            45: CLIB = alloca.o
        !            46: # Get alloca.o from GNU Emacs.
        !            47: 
        !            48: # You must also change the line that uses `ranlib'.  See below.
        !            49: 
        !            50: 
        !            51: # How to link with obstack
        !            52: OBSTACK=obstack.o
        !            53: # Dependency on obstack
        !            54: OBSTACK1=obstack.o
        !            55: 
        !            56: LIBS = $OBSTACK $CLIB
        !            57: CLIBS=alloca.O obstack.O
        !            58: DIR = ../gcc
        !            59: 
        !            60: OBJS = toplev.o version.o parse.tab.o tree.o print-tree.o \
        !            61:  decl.o typecheck.o stor-layout.o fold-const.o \
        !            62:  rtl.o expr.o stmt.o expmed.o explow.o optabs.o varasm.o \
        !            63:  symout.o dbxout.o emit-rtl.o insn-emit.o \
        !            64:  integrate.o jump.o cse.o loop.o flow.o stupid.o combine.o \
        !            65:  regclass.o local-alloc.o global-alloc.o reload.o reload1.o insn-peep.o \
        !            66:  final.o recog.o insn-recog.o insn-extract.o insn-output.o
        !            67: COBJS=`echo "$OBJS" | sed 's/\.o/.O/g'`
        !            68: 
        !            69: # Files to be copied away after each stage in building.
        !            70: STAGE_GCC=gcc
        !            71: STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \
        !            72:  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
        !            73:  genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \
        !            74:  cc1 cpp cccp
        !            75: 
        !            76: # Members of gnulib.
        !            77: LIBFUNCS = va_end _eprintf \
        !            78:    _umulsi3 _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
        !            79:    _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \
        !            80:    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 _cmpdf2 \
        !            81:    _fixunsdfsi _fixunsdfdi _fixdfsi _fixdfdi \
        !            82:    _floatsidf _floatdidf _truncdfsf2 _extendsfdf2 \
        !            83:    _addsf3 _negsf2 _subsf3 _cmpsf2 _mulsf3 _divsf3
        !            84: 
        !            85: # If you want to recompile everything, just do rm *.o.
        !            86: # CONFIG_H = config.h tm.h
        !            87: CONFIG_H =config.h tm.h
        !            88: RTL_H = rtl.h rtl.def machmode.def
        !            89: TREE_H = tree.h tree.def machmode.def
        !            90: 
        !            91: all:V: gnulib gcc cc1 cpp
        !            92: 
        !            93: compilations: $OBJS
        !            94: 
        !            95: gcc: gcc.o version.o $LIBS
        !            96:        $CC $CFLAGS -o gccnew $prereq
        !            97:        mv gccnew gcc
        !            98: 
        !            99: gcc.o: gcc.c $CONFIG_H
        !           100:        $CC $CFLAGS -c gcc.c
        !           101: 
        !           102: cc1: $OBJS $LIBS
        !           103:        $CC $CFLAGS -o cc1 $prereq
        !           104: 
        !           105: 
        !           106: #Library of arithmetic subroutines
        !           107: # Don't compile this with gcc!
        !           108: gnulib: gnulib.c
        !           109:        set +e; mkdir libtemp; set -e
        !           110:        cd libtemp
        !           111:        rm -f gnulib
        !           112:        for name in ${LIBFUNCS}
        !           113:        do
        !           114:          echo ${name}
        !           115:          rm -f ${name}.c
        !           116:          ln ../gnulib.c ${name}.c
        !           117:          $OLDCC $CCLIBFLAGS -O -I.. -c -DL${name} ${name}.c
        !           118:          $AR qc gnulib ${name}.o
        !           119:        done; set -e
        !           120:        cd ..
        !           121:        mv libtemp/gnulib .
        !           122:        rm -rf libtemp
        !           123:        ranlib gnulib
        !           124: # On HPUX, if you are working with the GNU assembler and linker,
        !           125: # the previous line must be replaced with
        !           126: # No change is needed here if you are using the HPUX assembler and linker.
        !           127: #      mv gnulib gnulib-hp
        !           128: #      hpxt gnulib-hp gnulib
        !           129: 
        !           130: decl.o : decl.c $CONFIG_H $TREE_H flags.h c-tree.h parse.h
        !           131: typecheck.o : typecheck.c $CONFIG_H $TREE_H c-tree.h flags.h
        !           132: tree.o : tree.c $CONFIG_H $TREE_H
        !           133: print-tree.o : print-tree.c $CONFIG_H $TREE_H
        !           134: stor-layout.o : stor-layout.c $CONFIG_H $TREE_H
        !           135: fold-const.o : fold-const.c $CONFIG_H $TREE_H
        !           136: toplev.o : toplev.c $CONFIG_H $TREE_H flags.h
        !           137: 
        !           138: parse.tab.o : parse.tab.c $CONFIG_H $TREE_H parse.h c-tree.h flags.h
        !           139: 
        !           140: parse.tab.c : parse.y
        !           141:        $BISON -v parse.y
        !           142: 
        !           143: rtl.o : rtl.c $CONFIG_H $RTL_H
        !           144: 
        !           145: varasm.o : varasm.c $CONFIG_H $TREE_H $RTL_H flags.h expr.h
        !           146: stmt.o : stmt.c $CONFIG_H $RTL_H $TREE_H flags.h  \
        !           147:    insn-flags.h expr.h insn-config.h regs.h 
        !           148: expr.o : expr.c $CONFIG_H $RTL_H $TREE_H flags.h  \
        !           149:    insn-flags.h insn-codes.h expr.h insn-config.h recog.h
        !           150: expmed.o : expmed.c $CONFIG_H $RTL_H $TREE_H flags.h  \
        !           151:    insn-flags.h insn-codes.h expr.h insn-config.h recog.h
        !           152: explow.o : explow.c $CONFIG_H $RTL_H $TREE_H flags.h expr.h
        !           153: optabs.o : optabs.c $CONFIG_H $RTL_H $TREE_H flags.h  \
        !           154:    insn-flags.h insn-codes.h expr.h insn-config.h recog.h
        !           155: symout.o : symout.c $CONFIG_H $TREE_H $RTL_H symseg.h gdbfiles.h
        !           156: dbxout.o : dbxout.c $CONFIG_H $TREE_H $RTL_H
        !           157: 
        !           158: emit-rtl.o : emit-rtl.c $CONFIG_H $RTL_H regs.h insn-config.h
        !           159: 
        !           160: integrate.o : integrate.c $CONFIG_H $RTL_H $TREE_H flags.h expr.h insn-flags.h
        !           161: 
        !           162: jump.o : jump.c $CONFIG_H $RTL_H flags.h regs.h
        !           163: stupid.o : stupid.c $CONFIG_H $RTL_H regs.h hard-reg-set.h
        !           164: 
        !           165: cse.o : cse.c $CONFIG_H $RTL_H insn-config.h regs.h hard-reg-set.h
        !           166: loop.o : loop.c $CONFIG_H $RTL_H insn-config.h regs.h recog.h
        !           167: flow.o : flow.c $CONFIG_H $RTL_H basic-block.h regs.h hard-reg-set.h
        !           168: combine.o : combine.c $CONFIG_H $RTL_H flags.h  \
        !           169:    insn-config.h regs.h basic-block.h recog.h
        !           170: regclass.o : regclass.c $CONFIG_H $RTL_H flags.h regs.h insn-config.h recog.h hard-reg-set.h
        !           171: local-alloc.o : local-alloc.c $CONFIG_H $RTL_H basic-block.h regs.h hard-reg-set.h
        !           172: global-alloc.o : global-alloc.c $CONFIG_H $RTL_H flags.h  \
        !           173:    basic-block.h regs.h hard-reg-set.h insn-config.h
        !           174: expr.h:N:      insn-codes.h
        !           175: reload.o : reload.c $CONFIG_H $RTL_H  \
        !           176:    reload.h recog.h hard-reg-set.h insn-config.h regs.h
        !           177: reload1.o : reload1.c $CONFIG_H $RTL_H flags.h  \
        !           178:    reload.h regs.h hard-reg-set.h insn-config.h basic-block.h
        !           179: final.o : final.c $CONFIG_H $RTL_H regs.h recog.h conditions.h gdbfiles.h insn-config.h
        !           180: recog.o : recog.c $CONFIG_H $RTL_H  \
        !           181:    regs.h recog.h hard-reg-set.h insn-config.h
        !           182: 
        !           183: # Now the source files that are generated from the machine description.
        !           184: 
        !           185: .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
        !           186:   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c
        !           187: 
        !           188: insn-config.h:Q: md genconfig
        !           189:        ./genconfig md > TI-config.h
        !           190:        ./move-if-change TI-config.h insn-config.h
        !           191: 
        !           192: insn-flags.h:Q: md genflags
        !           193:        ./genflags md > TI-flags.h
        !           194:        ./move-if-change TI-flags.h insn-flags.h
        !           195: 
        !           196: insn-codes.h:Q: md gencodes
        !           197:        ./gencodes md > TI-codes.h
        !           198:        ./move-if-change TI-codes.h insn-codes.h
        !           199: 
        !           200: insn-emit.o : insn-emit.c $CONFIG_H $RTL_H expr.h insn-config.h
        !           201:        $CC $CFLAGS -c insn-emit.c
        !           202: 
        !           203: insn-emit.c:Q: md genemit
        !           204:        ./genemit md > TI-emit.c
        !           205:        ./move-if-change TI-emit.c insn-emit.c
        !           206: 
        !           207: insn-recog.o : insn-recog.c $CONFIG_H $RTL_H insn-config.h
        !           208:        $CC $CFLAGS -c insn-recog.c
        !           209: 
        !           210: insn-recog.c:Q: md genrecog
        !           211:        ./genrecog md > TI-recog.c
        !           212:        ./move-if-change TI-recog.c insn-recog.c
        !           213: 
        !           214: insn-extract.o : insn-extract.c $RTL_H
        !           215:        $CC $CFLAGS -c insn-extract.c
        !           216: 
        !           217: insn-extract.c:Q: md genextract
        !           218:        ./genextract md > TI-extract.c
        !           219:        ./move-if-change TI-extract.c insn-extract.c
        !           220: 
        !           221: insn-peep.o : insn-peep.c $CONFIG_H $RTL_H regs.h
        !           222:        $CC $CFLAGS -c insn-peep.c
        !           223: 
        !           224: insn-peep.c:Q: md genpeep
        !           225:        ./genpeep md > TI-peep.c
        !           226:        ./move-if-change TI-peep.c insn-peep.c
        !           227: 
        !           228: insn-output.o: insn-output.c $CONFIG_H $RTL_H regs.h insn-config.h insn-flags.h conditions.h output.h aux-output.c
        !           229:        $CC $CFLAGS -c insn-output.c
        !           230: 
        !           231: insn-output.c:Q: md genoutput
        !           232:        ./genoutput md > TI-output.c
        !           233:        ./move-if-change TI-output.c insn-output.c
        !           234: 
        !           235: # Now the programs that generate those files.
        !           236: 
        !           237: genconfig : genconfig.o rtl.o $LIBS
        !           238:        $CC $CFLAGS -o genconfig $prereq
        !           239: 
        !           240: genconfig.o : genconfig.c $RTL_H
        !           241:        $CC $CFLAGS -c genconfig.c
        !           242: 
        !           243: genflags : genflags.o rtl.o $LIBS
        !           244:        $CC $CFLAGS -o genflags genflags.o rtl.o $LIBS
        !           245: 
        !           246: genflags.o : genflags.c $RTL_H
        !           247:        $CC $CFLAGS -c genflags.c
        !           248: 
        !           249: gencodes : gencodes.o rtl.o $LIBS
        !           250:        $CC $CFLAGS -o gencodes gencodes.o rtl.o $LIBS
        !           251: 
        !           252: gencodes.o : gencodes.c $RTL_H
        !           253:        $CC $CFLAGS -c gencodes.c
        !           254: 
        !           255: genemit : genemit.o rtl.o $LIBS
        !           256:        $CC $CFLAGS -o genemit genemit.o rtl.o $LIBS
        !           257: 
        !           258: genemit.o : genemit.c $RTL_H
        !           259:        $CC $CFLAGS -c genemit.c
        !           260: 
        !           261: genrecog : genrecog.o rtl.o $LIBS
        !           262:        $CC $CFLAGS -o genrecog genrecog.o rtl.o $LIBS
        !           263: 
        !           264: genrecog.o : genrecog.c $RTL_H
        !           265:        $CC $CFLAGS -c genrecog.c
        !           266: 
        !           267: genextract : genextract.o rtl.o $LIBS
        !           268:        $CC $CFLAGS -o genextract genextract.o rtl.o $LIBS
        !           269: 
        !           270: genextract.o : genextract.c $RTL_H
        !           271:        $CC $CFLAGS -c genextract.c
        !           272: 
        !           273: genpeep : genpeep.o rtl.o $LIBS
        !           274:        $CC $CFLAGS -o genpeep genpeep.o rtl.o $LIBS
        !           275: 
        !           276: genpeep.o : genpeep.c $RTL_H
        !           277:        $CC $CFLAGS -c genpeep.c
        !           278: 
        !           279: genoutput : genoutput.o rtl.o $LIBS
        !           280:        $CC $CFLAGS -o genoutput genoutput.o rtl.o $LIBS
        !           281: 
        !           282: genoutput.o : genoutput.c $RTL_H
        !           283:        $CC $CFLAGS -c genoutput.c
        !           284: 
        !           285: # Making the preprocessor
        !           286: cpp: cccp
        !           287:        set +e; rm -f cpp; set -e
        !           288:        ln cccp cpp; set -e
        !           289: cccp: cccp.o cexp.o version.o $CLIB
        !           290:        $CC $CFLAGS -o cccp $prereq
        !           291: cexp.o: cexp.c
        !           292: cexp.c: cexp.y
        !           293:        $BISON cexp.y
        !           294:        mv cexp.tab.c cexp.c
        !           295: cccp.o: cccp.c
        !           296: 
        !           297: # gnulib is not deleted because deleting it would be inconvenient
        !           298: # for most uses of this target.
        !           299: clean:
        !           300:        rm -f $STAGESTUFF $STAGE_GCC
        !           301:        rm -f *.s *.s[0-9] *.co *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
        !           302:        rm -f core
        !           303: 
        !           304: # Copy the files into directories where they will be run.; set -e
        !           305: BINS=$libdir/gcc-cc1 $libdir/gcc-gnulib $libdir/gcc-cpp $bindir/gcc
        !           306: 
        !           307: install:V: $BINS
        !           308: ship:V:        shipped
        !           309: shipped:       $BINS
        !           310:        ship $newprereq
        !           311: 
        !           312: $libdir/gcc-cc1: cc1
        !           313:        cp $prereq $target; chmod 775 $target; strip -g target
        !           314: $libdir/gcc-gnulib:    gnulib
        !           315:        cp $prereq $target; chmod 775 $target
        !           316:        ranlib $target
        !           317: $libdir/gcc-cpp:       cpp
        !           318:        cp $prereq $target; chmod 775 $target; strip -g target
        !           319: $bindir/gcc:   gcc
        !           320:        cp $prereq $target; chmod 775 $target; strip -g target
        !           321: 
        !           322: # do make -f ../gcc/Makefile maketest DIR=../gcc
        !           323: # in the intended test directory to make it a suitable test directory.
        !           324: maketest:
        !           325:        ln -s $DIR/*.[chy] .
        !           326:        ln -s $DIR/*.def .
        !           327:        ln -s $DIR/*.md .
        !           328:        ln -s $DIR/.gdbinit .
        !           329:        set +e; ln -s $DIR/bison.simple .; set -e
        !           330:        ln -s $DIR/gcc .; set -e
        !           331:        ln -s $DIR/move-if-change .
        !           332:        ln -s $DIR/Makefile test-Makefile
        !           333:        set +e; rm tm.h aux-output.c; set -e
        !           334:        make -f test-Makefile clean; set -e
        !           335: # You must create the necessary links tm.h, md and aux-output.c
        !           336: 
        !           337: # Copy the object files from a particular stage into a subdirectory.
        !           338: stage1:V:
        !           339:        set +e; rm -fr stage1; mkdir stage1; set -e
        !           340:        rm -f stage/*; cp $STAGESTUFF $STAGE_GCC stage
        !           341:        mv $STAGESTUFF $STAGE_GCC stage1
        !           342:        ln gnulib stage1
        !           343: 
        !           344: unstage:V:
        !           345:        cp stage/* .
        !           346: 
        !           347: recomp:V:      stage1
        !           348:        mk CC=stage1/gcc CFLAGS="-O -DUSG -Bstage1/"
        !           349: 
        !           350: stage2:V:
        !           351:        set +e; rm -fr stage2; mkdir stage2; set -e
        !           352:        mv $STAGESTUFF $STAGE_GCC stage2; set -e
        !           353:        ln gnulib stage2
        !           354: 
        !           355: stage3:V:
        !           356:        set +e; rm -fr stage3; mkdir stage3; set -e
        !           357:        mv $STAGESTUFF $STAGE_GCC stage3; set -e
        !           358:        ln gnulib stage3
        !           359: 
        !           360: force:
        !           361: 
        !           362: TAGS: force
        !           363:        etags *.y *.h *.c
        !           364: .PHONY: TAGS
        !           365: 
        !           366: %.o:   %.c
        !           367:        $CC $CFLAGS -c $stem.c
        !           368: 
        !           369: %.O:   %.c
        !           370:        cyntax $CFLAGS -c $stem.c

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