--- gcc/Makefile 2018/04/24 16:42:01 1.1.1.6 +++ gcc/Makefile 2018/04/24 17:00:54 1.1.1.21 @@ -1,167 +1,406 @@ # Makefile for GNU C compiler. -# Copyright (C) 1987 Free Software Foundation, Inc. +# Copyright (C) 1987, 1988 Free Software Foundation, Inc. #This file is part of GNU CC. +#GNU CC is free software; you can redistribute it and/or modify +#it under the terms of the GNU General Public License as published by +#the Free Software Foundation; either version 1, or (at your option) +#any later version. + #GNU CC is distributed in the hope that it will be useful, -#but WITHOUT ANY WARRANTY. No author or distributor -#accepts responsibility to anyone for the consequences of using it -#or for whether it serves any particular purpose or works at all, -#unless he says so in writing. Refer to the GNU CC General Public -#License for full details. - -#Everyone is granted permission to copy, modify and redistribute -#GNU CC, but only under the conditions described in the -#GNU CC General Public License. A copy of this license is -#supposed to have been given to you along with GNU CC so you -#can know your rights and responsibilities. It should be in a -#file named COPYING. Among other things, the copyright notice -#and this notice must be preserved on all copies. +#but WITHOUT ANY WARRANTY; without even the implied warranty of +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +#GNU General Public License for more details. + +#You should have received a copy of the GNU General Public License +#along with GNU CC; see the file COPYING. If not, write to +#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. -CFLAGS = -g +# Variables that exist for you to override. +# See below for how to change them for certain systems. + +CFLAGS = -g $(XCFLAGS) CC = cc -# OLDCC should not be the GNU C compiler. -OLDCC = cc BISON = bison +BISONFLAGS = -v +# This should be the version of ar to use with output from GCC. AR = ar SHELL = /bin/sh +# on sysV, define this as cp. +INSTALL = install -c +# Directory not specified here so that, if a GNU ranlib +# is earlier in the path, it will be used. +# That is likely to be true on systems that have the GNU ar +# installed earlier in the path. +RANLIB = ranlib + +# Compiler to use for compiling gnulib. +# OLDCC should not be the GNU C compiler. +OLDCC = cc + +# CFLAGS for use with OLDCC, for compiling gnulib. +# NOTE: -O does not work on some Unix systems! +# On them, you must take it out. +CCLIBFLAGS=-O + +# This should be the version of ar to use with output from $(OLDCC). +OLDAR = ar + +# CFLAGS for use with OLDCC, for compiling hard-params. +HARD_PARAMS_FLAGS= + +# Directory where sources are, from where we are. +srcdir = . +# Directory in which to put the executable for the command `gcc' +bindir = $(prefix)/usr/local/bin +# Directory in which to put the subprograms used by the compiler. +libdir = $(prefix)/usr/local/lib +# Directory in which to put man pages. +mandir = $(prefix)/usr/local/man/man1 +# Number to put in man-page filename. +manext = 1 + +# Additional system libraries to link with. +CLIB= + +# Change this to a null string if obstacks are installed in the +# system library. +OBSTACK=obstack.o + +# Directory to link to, when using the target `maketest'. +DIR = ../gcc + +# End of variables for you to override. -bindir = /usr/local -libdir = /usr/local/lib + +# Variables you should change for certain systems. # These are what you would need on HPUX: -# CFLAGS = -Wc,-Ns2000 -Wc,-Ne700 +# CFLAGS = -Wc,-Ns2000 -Wc,-Ne700 -Wc,-Np300 +# If you are using the GNU assembler and linker on HPUX, +# add -I../hp-include to CFLAGS. # -g is desirable in CFLAGS, but a compiler bug in HPUX version 5 # bites whenever tree.def, rtl.def or machmode.def is included # (ie., on every source file). -# CCLIBFLAGS = -Wc,-Ns2000 -Wc,-Ne700 +# If you have a floating point accelerator, you might want -lsetjmp as well. +# CCLIBFLAGS = -Wc,-Ns2000 -Wc,-Ne700 -O +# HARD_PARAMS_FLAGS = -Wc,-Ns2000 -Wc,-Ne700 +# INSTALL = cp # For CCLIBFLAGS you might want to specify the switch that # forces only 68000 instructions to be used. +# If using the GNU assembler and linker, set AR to the GNU ar program, +# wherever that is. +# To get a working alloca, you may need to get alloca.s from Emacs +# and assemble it into alloca.o rather than using alloca.c. + +# On the Sequent, you may need to set CCLIBFLAG to empty. + +# On the 3b1, this line may help you compile gnulib +# if you already have a prior version of gcc installed. +# CCLIBFLAGS = -B/usr/local/lib/gcc- -tp -Wp,-traditional + +# On SysV from SCO, uncomment these lines as well as those for SysV in general. +# You might also want to remove limits.h from the definition of USER_H, +# since the one that comes with the system is good for POSIX. +# RANLIB = : +# CC = rcc -Di386 -DM_UNIX -DM_I386 -DM_SYSV -DM_COFF +# OLDCC = rcc -Di386 -DM_UNIX -DM_I386 -DM_SYSV -DM_COFF + +# On a 386 running an ISC system, uncomment the following lines. +# You also need to add -D_POSIX_SOURCE to CFLAGS +# when compiling with GCC. +# INSTALL = cp +# CLIB = -lPW -lcposix + +# On a 386 running system V.4, uncomment the following lines. +# INSTALL = cp +# HARD_PARAMS_FLAGS = -DNO_LONG_DOUBLE # If you are making gcc for the first time, and if you are compiling it with # a non-gcc compiler, and if your system doesn't have a working alloca() in any -# of the standard libraries (as is true for HP/UX), then get alloca.c from -# GNU Emacs and un-comment the following line: -# CLIB = alloca.o - -# If your system has alloca() in /lib/libPW.a, un-comment the following line: -# CLIB= -lc -lPW - -# For System V based systems, you will also have to comment out the `ranlib' -# command below. - -# If you are running GCC on an Apollo, you will need this: -# CFLAGS = -g -O -M 3000 -U__STDC__ -DSHORT_ENUM_BUG - -# How to link with obstack -OBSTACK=obstack.o -# Dependency on obstack -OBSTACK1=obstack.o - -LIBS = $(OBSTACK) $(CLIB) -DIR = ../gcc - -OBJS = toplev.o version.o parse.tab.o tree.o print-tree.o \ - decl.o typecheck.o stor-layout.o fold-const.o \ - rtl.o expr.o stmt.o expmed.o explow.o optabs.o varasm.o \ +# of the standard libraries (as is true for HP/UX or Genix), +# then un-comment the following line when compiling with the system's cc: +# ALLOCA = alloca.o +# But don't do that if compiling using GCC. + +# If your system has a working alloca in /lib/libPW.a, +# un-comment the following line. Note that -lPW doesn't work on HPUX or IRIX. +# CLIB= -lPW + +# On SysV R4, when compiling with PCC, you can get alloca as follows: +# CLIB = -lc /usr/ucblib/libucb.a +# -lc is needed because if libucb.a were searched before libc.a, +# you would get an incompatible stdio package that won't work. + +# On the NCR Tower 32 running SVR3, says ra@intsys.no : +# Do *not* enable optimization in CFLAGS when using the native cc, because: +# a) The optimizer seems to loop when invoked with -O2. +# b) The -O1 level does stack/frame pointer optimizations that make the +# assembler alloca in libPW.a fail, and the C alloca eats *lots* of memory. +# c) gcc will eventually be recompiled with itself, so all this doesn't matter. +# CFLAGS = -g -O0 +# HARD_PARAMS_FLAGS = -O0 +# CCLIBFLAGS = -O2 +# CLIB = -lmalloc -lPW + +# On a pyramid, you need to uncomment the following line: +# CLIB = -lc /usr/.attlib/libPW.a + +# If your system's malloc() routine fails for any reason (as it does on +# certain versions of Genix), try getting the files +# malloc.c and getpagesize.h from GNU Emacs and un-comment the following line: +# MALLOC = malloc.o + +# To build gcc for Apollo 68K machines you must be running at least SR10.2 +# with the 6.7 version of the C compiler. Use 'apollo68' as the argument to +# config.gcc, then go into a bsd4.3 environment and use this: +# CFLAGS = -g -O -Acpu,3000 -Arun,bsd4.3 -Asys,any -Anansi $(XCFLAGS) +# CCLIBFLAGS = -O -Acpu,3000 -Arun,bsd4.3 -Asys,any -Anansi +# HARD_PARAMS_FLAGS= -Anansi +# (Says vasta@apollo.com.) + + +# Dependency on obstack, alloca, malloc or whatever library facilities +# are not installed in the system libraries. +LIBDEPS= $(OBSTACK) $(ALLOCA) $(MALLOC) + +# How to link with both our special library facilities +# and the system's installed libraries. +LIBS = $(OBSTACK) $(ALLOCA) $(MALLOC) $(CLIB) + +# Specify the directories to be searched for header files. +# Both . and srcdir are used, in that order, +# so that tm.h and config.h will be found in the compilation +# subdirectory rather than in the source directory. +INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config +SUBDIR_INCLUDES = -I.. -I../$(srcdir) -I../$(srcdir)/config + +# Always use -I$(srcdir)/config when compiling. +.c.o: + $(CC) -c $(CFLAGS) $(CPPFLAGS) $(INCLUDES) $< + +# Language-specific object files for C. +C_OBJS = c-parse.tab.o c-decl.o c-typeck.o c-convert.o + +# Language-specific object files for C++. +# (These are not yet released.) +CPLUS_OBJS = cplus-parse.o cplus-decl.o cplus-typeck.o \ + cplus-cvt.o cplus-search.o cplus-lex.o \ + cplus-class.o cplus-init.o cplus-method.o + +# Language-independent object files. +OBJS = toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \ + rtl.o rtlanal.o expr.o stmt.o expmed.o explow.o optabs.o varasm.o \ symout.o dbxout.o sdbout.o emit-rtl.o insn-emit.o \ integrate.o jump.o cse.o loop.o flow.o stupid.o combine.o \ - regclass.o local-alloc.o global-alloc.o reload.o reload1.o insn-peep.o \ - final.o recog.o insn-recog.o insn-extract.o insn-output.o + regclass.o local-alloc.o global-alloc.o reload.o reload1.o caller-save.o \ + insn-peep.o final.o recog.o insn-recog.o insn-extract.o insn-output.o # Files to be copied away after each stage in building. STAGE_GCC=gcc STAGESTUFF = *.o insn-flags.h insn-config.h insn-codes.h \ insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \ + stamp-flags stamp-config stamp-codes \ + stamp-output stamp-recog stamp-emit stamp-extract stamp-peep \ genemit genoutput genrecog genextract genflags gencodes genconfig genpeep \ - cc1 cpp cccp + cc1 cpp cccp # cc1plus # Members of gnulib. -LIBFUNCS = _eprintf \ +LIBFUNCS = _eprintf _builtin_new _builtin_New _builtin_del _bb \ _umulsi3 _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \ _lshrsi3 _lshlsi3 _ashrsi3 _ashlsi3 \ _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 _cmpdf2 \ - _fixunsdfsi _fixunsdfdi _fixdfsi _fixdfdi \ - _floatsidf _floatdidf _truncdfsf2 _extendsfdf2 \ + _fixunsdfsi _fixdfsi _floatsidf _truncdfsf2 _extendsfdf2 \ _addsf3 _negsf2 _subsf3 _cmpsf2 _mulsf3 _divsf3 -# If you want to recompile everything, just do rm *.o. +# Library members defined in gnulib2.c. +LIB2FUNCS = _adddi3 _subdi3 _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \ + _anddi3 _iordi3 _xordi3 _lshrdi3 _lshldi3 _ashldi3 _ashrdi3 _one_cmpldi2 \ + _bdiv _cmpdi2 _ucmpdi2 _fixunsdfdi _fixdfdi _floatdidf _varargs + +# Header files that are made available to programs compiled with gcc. +USER_H = stddef.h assert.h va-i860.h va-mips.h va-pyr.h va-sparc.h \ + va-spur.h limits.h proto.h + +# The files that "belong" in CONFIG_H are deliberately omitted +# because having them there would not be useful in actual practice. +# All they would do is cause complete recompilation every time +# one of the machine description files is edited. +# That may or may not be what one wants to do. +# If it is, rm *.o is an easy way to do it. # CONFIG_H = config.h tm.h CONFIG_H = RTL_H = rtl.h rtl.def machmode.def -TREE_H = tree.h tree.def machmode.def +TREE_H = tree.h real.h tree.def machmode.def +CPLUS_TREE_H = $(TREE_H) cplus-tree.h c-tree.h -all: gnulib gcc cc1 cpp +# Note that dependencies on obstack.h are not written +# because that file is not part of GCC. +# Dependencies on gvarargs.h are not written +# because all that file does, when not compiling with GCC, +# is include the system varargs.h. + +all: config.status gnulib gcc cc1 cpp float.h gnulib2 # cc1plus + +# Use this instead of `all' if you need to convert the libraries +# before you can use the compiler. +# Don't forget to do `make gnulib2' before installation. +all-libconvert: config.status gnulib gcc cc1 cpp float.h # cc1plus + +lang-c: config.status gnulib gcc cc1 cpp gnulib2 +# lang-cplus: config.status gnulib gcc cc1plus cpp gnulib2 + +config.status: + @echo You must configure gcc. Look at the INSTALL file for details. + @false -doc: cpp.info internals +doc: $(srcdir)/cpp.info $(srcdir)/gplus.info $(srcdir)/gcc.info compilations: ${OBJS} -gcc: gcc.o version.o $(OBSTACK1) +gcc: gcc.o version.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o gccnew gcc.o version.o $(LIBS) # Go via `gccnew' to avoid `file busy' if $(CC) is `gcc'. mv gccnew gcc -gcc.o: gcc.c $(CONFIG_H) - $(CC) $(CFLAGS) -c -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-\" gcc.c +cc1: $(C_OBJS) $(OBJS) $(LIBDEPS) + $(CC) $(CFLAGS) $(LDFLAGS) -o cc1 $(C_OBJS) $(OBJS) $(LIBS) -cc1: $(OBJS) $(OBSTACK1) - $(CC) $(CFLAGS) $(LDFLAGS) -o cc1 $(OBJS) $(LIBS) +cc1plus: $(CPLUS_OBJS) $(OBJS) $(LIBDEPS) + $(CC) $(CFLAGS) $(LDFLAGS) -o cc1plus $(CPLUS_OBJS) $(OBJS) $(LIBS) #Library of arithmetic subroutines # Don't compile this with gcc! -gnulib: gnulib.c - -mkdir libtemp - cd libtemp; \ - rm -f gnulib; \ +# (That would cause most arithmetic functions to call themselves.) +gnulib: gnulib.c $(CONFIG_H) config.status + -rm -f stamp-gnulib2 + rm -f tmpgnulib gnulib; \ for name in $(LIBFUNCS); \ do \ echo $${name}; \ rm -f $${name}.c; \ - ln ../gnulib.c $${name}.c; \ - $(OLDCC) $(CCLIBFLAGS) -O -I.. -c -DL$${name} $${name}.c; \ - $(AR) qc gnulib $${name}.o; \ + cp $(srcdir)/gnulib.c $${name}.c; \ + $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $${name}.c; \ + $(OLDAR) qc tmpgnulib $${name}.o; \ + rm -f $${name}.[co]; \ done - mv libtemp/gnulib . - rm -rf libtemp - if [ -f /usr/bin/ranlib ] ; then ranlib gnulib ;fi + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ;then $(RANLIB) tmpgnulib; else true; fi +# Actually build it in tmpgnulib above, then rename now, +# so that gnulib itself remains nonexistent if compilation is aborted. + mv tmpgnulib gnulib # On HPUX, if you are working with the GNU assembler and linker, -# the previous line must be replaced with +# the previous two command lines must be replaced with the following line. # No change is needed here if you are using the HPUX assembler and linker. -# mv gnulib gnulib-hp -# hpxt gnulib-hp gnulib +# ../hp-bin/hpxt tmpgnulib gnulib -decl.o : decl.c $(CONFIG_H) $(TREE_H) flags.h c-tree.h parse.h -typecheck.o : typecheck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h -tree.o : tree.c $(CONFIG_H) $(TREE_H) -print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H) -stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) -fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) -toplev.o : toplev.c $(CONFIG_H) $(TREE_H) flags.h +gnulib2: stamp-gnulib2; +stamp-gnulib2: gnulib2.c gnulib cc1 gcc cpp $(CONFIG_H) + for name in $(LIB2FUNCS); \ + do \ + echo $${name}; \ + ./gcc -B./ -fstrength-reduce -O $(INCLUDES) $(GNULIB2_CFLAGS) -c -DL$${name} $(srcdir)/gnulib2.c -o $${name}.o; \ + $(AR) rc gnulib $${name}.o; \ + rm -f $${name}.o; \ + done + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then $(RANLIB) gnulib; else true; fi +# On HPUX, if you are working with the GNU assembler and linker, +# the previous line must be commented out. +# No change is needed here if you are using the HPUX assembler and linker. + touch stamp-gnulib2 -parse.tab.o : parse.tab.c $(CONFIG_H) $(TREE_H) parse.h c-tree.h flags.h +float.h: +# Originally, we used `make' rather than $(MAKE), to avoid propagating +# a CC=gcc command option. However, since hard-params is now made +# with $(OLDCC) explicitly, this is no longer important. +# However, $(MAKE) fails on some systems where it isn't defined. +# `make' has the disadvantage of sometimes running the system's make, +# instead of GNU make. And the system's make might not support VPATH. +# However, the compilation of hard-params should not need to use VPATH, +# due to the explicit use of `$(srcdir)'. + make hard-params \ + HARD_PARAMS_FLAGS="$(HARD_PARAMS_FLAGS)" \ + CPPFLAGS="$(CPPFLAGS)" \ + LDFLAGS="$(LDFLAGS)" + -./hard-params -f > float.h + +# Compile hard-params with standard cc. It avoids some headaches. +hard-params: hard-params.o + $(OLDCC) $(HARD_PARAMS_FLAGS) $(LDFLAGS) hard-params.o -o $@ +hard-params.o: $(srcdir)/hard-params.c + -cp $(srcdir)/hard-params.c . > /dev/null 2>&1 + $(OLDCC) $(HARD_PARAMS_FLAGS) $(CPPFLAGS) -DNO_SC -c hard-params.c + +# C language specific files. + +c-parse.tab.o : $(srcdir)/c-parse.tab.c $(CONFIG_H) $(TREE_H) c-parse.h c-tree.h input.h + $(CC) $(CFLAGS) $(CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.tab.c +$(srcdir)/c-parse.tab.c : $(srcdir)/c-parse.y + $(BISON) $(BISONFLAGS) $(srcdir)/c-parse.y -o $@ + +c-decl.o : c-decl.c $(CONFIG_H) $(TREE_H) c-tree.h c-parse.h flags.h +c-typeck.o : c-typeck.c $(CONFIG_H) $(TREE_H) c-tree.h flags.h +c-convert.o : c-convert.c $(CONFIG_H) $(TREE_H) + +# C++ language specific files. + +cplus-parse.o : $(srcdir)/cplus-parse.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h + $(CC) -c $(CFLAGS) $(INCLUDES) \ + -DPARSE_OUTPUT=\"$(PWD)/cplus-parse.output\" \ + `echo $(srcdir)/cplus-parse.c | sed 's,^\./,,'` + +$(srcdir)/cplus-parse.h $(srcdir)/cplus-parse.c : $(srcdir)/cplus-parse.y + @echo expect 49 shift/reduce conflicts and 4 reduce/reduce conflicts + $(BISON) $(BISONFLAGS) -d -o $(srcdir)/cplus-parse.c $(srcdir)/cplus-parse.y + +cplus-lex.o : cplus-lex.c $(CONFIG_H) $(CPLUS_TREE_H) $(srcdir)/cplus-parse.h +cplus-decl.o : cplus-decl.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h +cplus-typeck.o : cplus-typeck.c $(CONFIG_H) $(CPLUS_TREE_H) flags.h +cplus-class.o : cplus-class.c $(CONFIG_H) $(CPLUS_TREE_H) +cplus-init.o : cplus-init.c $(CONFIG_H) $(CPLUS_TREE_H) +cplus-method.o : cplus-method.c $(CONFIG_H) $(CPLUS_TREE_H) +cplus-cvt.o : cplus-cvt.c $(CONFIG_H) $(CPLUS_TREE_H) +cplus-search.o : cplus-search.c $(CONFIG_H) $(CPLUS_TREE_H) +new-method.o : new-method.c $(CONFIG_H) $(CPLUS_TREE_H) + +# Language-independent files. + +gcc.o: gcc.c $(CONFIG_H) gvarargs.h obstack.h + $(CC) $(CFLAGS) $(INCLUDES) \ + -DSTANDARD_STARTFILE_PREFIX=\"$(libdir)/\" \ + -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-\" -c \ + `echo $(srcdir)/gcc.c | sed 's,^\./,,'` -parse.tab.c : parse.y - $(BISON) -v parse.y +version.o: version.c +obstack.o: obstack.c + +tree.o : tree.c $(CONFIG_H) $(TREE_H) flags.h +print-tree.o : print-tree.c $(CONFIG_H) $(TREE_H) +stor-layout.o : stor-layout.c $(CONFIG_H) $(TREE_H) $(RTL_H) +fold-const.o : fold-const.c $(CONFIG_H) $(TREE_H) +toplev.o : toplev.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h input.h rtl.o : rtl.c $(CONFIG_H) $(RTL_H) -varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h expr.h insn-codes.h +rtlanal.o : rtlanal.c $(CONFIG_H) $(RTL_H) + +varasm.o : varasm.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h expr.h \ + insn-codes.h hard-reg-set.h stmt.o : stmt.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ - insn-flags.h expr.h insn-config.h regs.h insn-codes.h + insn-flags.h insn-config.h insn-codes.h expr.h regs.h hard-reg-set.h recog.h expr.o : expr.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ - insn-flags.h insn-codes.h expr.h insn-config.h recog.h + insn-flags.h insn-codes.h expr.h insn-config.h recog.h typeclass.h expmed.o : expmed.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h insn-codes.h expr.h insn-config.h recog.h explow.o : explow.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h insn-codes.h optabs.o : optabs.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \ insn-flags.h insn-codes.h expr.h insn-config.h recog.h symout.o : symout.c $(CONFIG_H) $(TREE_H) $(RTL_H) symseg.h gdbfiles.h -dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) -sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) c-tree.h +dbxout.o : dbxout.c $(CONFIG_H) $(TREE_H) $(RTL_H) flags.h +sdbout.o : sdbout.c $(CONFIG_H) $(TREE_H) $(RTL_H) -emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) regs.h insn-config.h +emit-rtl.o : emit-rtl.c $(CONFIG_H) $(RTL_H) regs.h insn-config.h real.h integrate.o : integrate.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h expr.h \ insn-flags.h insn-codes.h @@ -169,200 +408,306 @@ integrate.o : integrate.c $(CONFIG_H) $( jump.o : jump.c $(CONFIG_H) $(RTL_H) flags.h regs.h stupid.o : stupid.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h -cse.o : cse.c $(CONFIG_H) $(RTL_H) insn-config.h regs.h hard-reg-set.h -loop.o : loop.c $(CONFIG_H) $(RTL_H) insn-config.h regs.h recog.h +cse.o : cse.c $(CONFIG_H) $(RTL_H) regs.h hard-reg-set.h flags.h real.h +loop.o : loop.c $(CONFIG_H) $(RTL_H) insn-config.h insn-codes.h \ + regs.h hard-reg-set.h recog.h flags.h expr.h flow.o : flow.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h hard-reg-set.h combine.o : combine.c $(CONFIG_H) $(RTL_H) flags.h \ insn-config.h regs.h basic-block.h recog.h -regclass.o : regclass.c $(CONFIG_H) $(RTL_H) flags.h regs.h \ - insn-config.h recog.h hard-reg-set.h -local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) basic-block.h regs.h \ - insn-config.h recog.h hard-reg-set.h +regclass.o : regclass.c $(CONFIG_H) $(RTL_H) hard-reg-set.h flags.h \ + basic-block.h regs.h insn-config.h recog.h +local-alloc.o : local-alloc.c $(CONFIG_H) $(RTL_H) flags.h basic-block.h regs.h \ + hard-reg-set.h insn-config.h recog.h global-alloc.o : global-alloc.c $(CONFIG_H) $(RTL_H) flags.h \ basic-block.h regs.h hard-reg-set.h insn-config.h -reload.o : reload.c $(CONFIG_H) $(RTL_H) \ +reload.o : reload.c $(CONFIG_H) $(RTL_H) flags.h \ reload.h recog.h hard-reg-set.h insn-config.h regs.h reload1.o : reload1.c $(CONFIG_H) $(RTL_H) flags.h \ - reload.h regs.h hard-reg-set.h insn-config.h basic-block.h -final.o : final.c $(CONFIG_H) $(RTL_H) regs.h recog.h conditions.h gdbfiles.h \ - insn-config.h + reload.h regs.h hard-reg-set.h insn-config.h basic-block.h recog.h +caller-save.o : caller-save.c $(CONFIG_H) $(RTL_H) flags.h \ + reload.h regs.h hard-reg-set.h insn-config.h basic-block.h recog.h +final.o : final.c $(CONFIG_H) $(RTL_H) flags.h regs.h recog.h conditions.h \ + gdbfiles.h insn-config.h real.h output.h recog.o : recog.c $(CONFIG_H) $(RTL_H) \ - regs.h recog.h hard-reg-set.h insn-config.h + regs.h recog.h hard-reg-set.h insn-config.h real.h + +# Normally this target is not used; but it is used if you +# define ALLOCA=alloca.o. In that case, you must get a suitable alloca.c +# from the GNU Emacs distribution. +# Note some machines won't allow $(CC) without -S on this source file. +alloca.o: alloca.c + $(CC) $(CFLAGS) -S `echo $(srcdir)/alloca.c | sed 's,^\./,,'` + as alloca.s -o alloca.o # Now the source files that are generated from the machine description. .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \ insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c -insn-config.h : md genconfig - ./genconfig md > tmp-insn-config.h - ./move-if-change tmp-insn-config.h insn-config.h - -insn-flags.h : md genflags - ./genflags md > tmp-insn-flags.h - ./move-if-change tmp-insn-flags.h insn-flags.h - -insn-codes.h : md gencodes - ./gencodes md > tmp-insn-codes.h - ./move-if-change tmp-insn-codes.h insn-codes.h - -insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h insn-config.h - $(CC) $(CFLAGS) -c insn-emit.c - -insn-emit.c : md genemit - ./genemit md > tmp-insn-emit.c - ./move-if-change tmp-insn-emit.c insn-emit.c - -insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h - $(CC) $(CFLAGS) -c insn-recog.c - -insn-recog.c : md genrecog - ./genrecog md > tmp-insn-recog.c - ./move-if-change tmp-insn-recog.c insn-recog.c - -insn-extract.o : insn-extract.c $(RTL_H) - $(CC) $(CFLAGS) -c insn-extract.c - -insn-extract.c : md genextract - ./genextract md > tmp-insn-extract.c - ./move-if-change tmp-insn-extract.c insn-extract.c - -insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h - $(CC) $(CFLAGS) -c insn-peep.c - -insn-peep.c : md genpeep - ./genpeep md > tmp-insn-peep.c - ./move-if-change tmp-insn-peep.c insn-peep.c - -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 - $(CC) $(CFLAGS) -c insn-output.c - -insn-output.c : md genoutput - ./genoutput md > tmp-insn-output.c - ./move-if-change tmp-insn-output.c insn-output.c +# The following pair of rules has this effect: +# genconfig is run only if the md has changed since genconfig was last run; +# but the file insn-config.h is touched only when its contents actually change. + +# Each of the other insn-* files is handled by a similar pair of rules. + +insn-config.h: stamp-config ; +stamp-config : md genconfig $(srcdir)/move-if-change + ./genconfig md > tmp-config.h + $(srcdir)/move-if-change tmp-config.h insn-config.h + touch stamp-config + +insn-flags.h: stamp-flags ; +stamp-flags : md genflags $(srcdir)/move-if-change + ./genflags md > tmp-flags.h + $(srcdir)/move-if-change tmp-flags.h insn-flags.h + touch stamp-flags + +insn-codes.h: stamp-codes ; +stamp-codes : md gencodes $(srcdir)/move-if-change + ./gencodes md > tmp-codes.h + $(srcdir)/move-if-change tmp-codes.h insn-codes.h + touch stamp-codes + +insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) expr.h real.h insn-codes.h \ + insn-config.h insn-flags.h + $(CC) $(CFLAGS) $(INCLUDES) -c insn-emit.c + +insn-emit.c: stamp-emit ; +stamp-emit : md genemit $(srcdir)/move-if-change + ./genemit md > tmp-emit.c + $(srcdir)/move-if-change tmp-emit.c insn-emit.c + touch stamp-emit + +insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h real.h recog.h + $(CC) $(CFLAGS) $(INCLUDES) -c insn-recog.c + +insn-recog.c: stamp-recog ; +stamp-recog : md genrecog $(srcdir)/move-if-change + ./genrecog md > tmp-recog.c + $(srcdir)/move-if-change tmp-recog.c insn-recog.c + touch stamp-recog + +insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) + $(CC) $(CFLAGS) $(INCLUDES) -c insn-extract.c + +insn-extract.c: stamp-extract ; +stamp-extract : md genextract $(srcdir)/move-if-change + ./genextract md > tmp-extract.c + $(srcdir)/move-if-change tmp-extract.c insn-extract.c + touch stamp-extract + +insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) regs.h real.h + $(CC) $(CFLAGS) $(INCLUDES) -c insn-peep.c + +insn-peep.c: stamp-peep ; +stamp-peep : md genpeep $(srcdir)/move-if-change + ./genpeep md > tmp-peep.c + $(srcdir)/move-if-change tmp-peep.c insn-peep.c + touch stamp-peep + +insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) regs.h real.h conditions.h \ + hard-reg-set.h insn-config.h insn-flags.h output.h aux-output.c + $(CC) $(CFLAGS) $(INCLUDES) -c insn-output.c + +insn-output.c: stamp-output ; +stamp-output : md genoutput $(srcdir)/move-if-change + ./genoutput md > tmp-output.c + $(srcdir)/move-if-change tmp-output.c insn-output.c + touch stamp-output # Now the programs that generate those files. +# $(CONFIG_H) is omitted from the deps of the gen*.o +# because these programs don't really depend on anything +# about the target machine. They do depend on config.h itself, +# since that describes the host machine. -genconfig : genconfig.o rtl.o $(OBSTACK1) +genconfig : genconfig.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genconfig genconfig.o rtl.o $(LIBS) -genconfig.o : genconfig.c $(RTL_H) - $(CC) $(CFLAGS) -c genconfig.c +genconfig.o : genconfig.c $(RTL_H) config.h -genflags : genflags.o rtl.o $(OBSTACK1) +genflags : genflags.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genflags genflags.o rtl.o $(LIBS) -genflags.o : genflags.c $(RTL_H) - $(CC) $(CFLAGS) -c genflags.c +genflags.o : genflags.c $(RTL_H) config.h -gencodes : gencodes.o rtl.o $(OBSTACK1) +gencodes : gencodes.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o gencodes gencodes.o rtl.o $(LIBS) -gencodes.o : gencodes.c $(RTL_H) - $(CC) $(CFLAGS) -c gencodes.c +gencodes.o : gencodes.c $(RTL_H) config.h -genemit : genemit.o rtl.o $(OBSTACK1) +genemit : genemit.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genemit genemit.o rtl.o $(LIBS) -genemit.o : genemit.c $(RTL_H) - $(CC) $(CFLAGS) -c genemit.c +genemit.o : genemit.c $(RTL_H) config.h -genrecog : genrecog.o rtl.o $(OBSTACK1) +genrecog : genrecog.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genrecog genrecog.o rtl.o $(LIBS) -genrecog.o : genrecog.c $(RTL_H) - $(CC) $(CFLAGS) -c genrecog.c +genrecog.o : genrecog.c $(RTL_H) config.h -genextract : genextract.o rtl.o $(OBSTACK1) +genextract : genextract.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genextract genextract.o rtl.o $(LIBS) -genextract.o : genextract.c $(RTL_H) - $(CC) $(CFLAGS) -c genextract.c +genextract.o : genextract.c $(RTL_H) config.h -genpeep : genpeep.o rtl.o $(OBSTACK1) +genpeep : genpeep.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genpeep genpeep.o rtl.o $(LIBS) -genpeep.o : genpeep.c $(RTL_H) - $(CC) $(CFLAGS) -c genpeep.c +genpeep.o : genpeep.c $(RTL_H) config.h -genoutput : genoutput.o rtl.o $(OBSTACK1) +genoutput : genoutput.o rtl.o $(LIBDEPS) $(CC) $(CFLAGS) $(LDFLAGS) -o genoutput genoutput.o rtl.o $(LIBS) -genoutput.o : genoutput.c $(RTL_H) - $(CC) $(CFLAGS) -c genoutput.c +genoutput.o : genoutput.c $(RTL_H) config.h # Making the preprocessor cpp: cccp -rm -f cpp ln cccp cpp -cccp: cccp.o cexp.o version.o - $(CC) $(CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(CLIB) -cexp.o: cexp.c -cexp.c: cexp.y - $(BISON) cexp.y - mv cexp.tab.c cexp.c -cccp.o: cccp.c - $(CC) $(CFLAGS) -DGCC_INCLUDE_DIR=\"$(libdir)/gcc-include\" \ - -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" -c cccp.c +cccp: cccp.o cexp.o version.o $(LIBDEPS) + $(CC) $(CFLAGS) $(LDFLAGS) -o cccp cccp.o cexp.o version.o $(LIBS) +cexp.o: $(srcdir)/cexp.c $(CONFIG_H) + $(CC) $(CFLAGS) $(CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c +$(srcdir)/cexp.c: $(srcdir)/cexp.y + $(BISON) -o $(srcdir)/cexp.c $(srcdir)/cexp.y +cccp.o: cccp.c $(CONFIG_H) + $(CC) $(CFLAGS) $(INCLUDES) \ + -DGCC_INCLUDE_DIR=\"$(libdir)/gcc-include\" \ + -DGPLUSPLUS_INCLUDE_DIR=\"$(libdir)/g++-include\" \ + -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'` + +$(srcdir)/cpp.info: $(srcdir)/cpp.texinfo + makeinfo `echo $(srcdir)/cpp.texinfo | sed 's,^\./,,'` -cpp.info: cpp.texinfo - makeinfo $< +$(srcdir)/gplus.info: $(srcdir)/gplus.texinfo + makeinfo `echo $(srcdir)/gplus.texinfo | sed 's,^\./,,'` -internals: internals.texinfo - makeinfo $< +$(srcdir)/gcc.info: $(srcdir)/gcc.texinfo + makeinfo `echo $(srcdir)/gcc.texinfo | sed 's,^\./,,'` # gnulib is not deleted because deleting it would be inconvenient # for most uses of this target. clean: -rm -f $(STAGESTUFF) $(STAGE_GCC) - -rm -f *.s *.s[0-9] *.co *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop - -rm -f core +# Delete the temp files made in the course of building gnulib. + -rm -f tmpgnulib + for name in $(LIBFUNCS); do rm -f $${name}.c; done + -rm -f stamp-*.[ch] tmp-* + -rm -f *.s *.s[0-9] *.co *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop *.dbr *.jump2 + -rm -f core float.h hard-params + +# Like clean but also delete the links made to configure gcc. +# Also removes gnulib, since that is desirable if you are changing cpus. +cleanconfig: clean + -rm -f tm.h aux-output.c config.h md config.status gnulib stamp-gnulib2 + +# Get rid of every file that's generated from some other file (except INSTALL). +realclean: cleanconfig + -rm -f cpp.aux cpp.cps cpp.fns cpp.info cpp.kys cpp.pgs cpp.tps cpp.vrs +# -rm -f cplus-parse.tab.c cplus-parse.output + -rm -f c-parse.tab.c c-parse.output c-parse.tab.output + -rm -f gnulib cexp.c TAGS + -rm -f cpp.info* cpp.?? cpp.??s cpp.log cpp.toc cpp.*aux + -rm -f gcc.info* gcc.?? gcc.??s gcc.log gcc.toc gcc.*aux + -rm -f gplus.info* gplus.?? gplus.??s gplus.log gplus.toc gplus.*aux + -rm -f *.dvi stage1 stage2 stage3 # Copy the files into directories where they will be run. -install: all - install cc1 $(libdir)/gcc-cc1 - install -c -m 755 gnulib $(libdir)/gcc-gnulib - if [ -f /usr/bin/ranlib ] ; then ranlib $(libdir)/gcc-gnulib ;fi - install cpp $(libdir)/gcc-cpp - install gcc $(bindir) +install: all $(USER_H) float.h gvarargs.h gstdarg.h gcc.1 + -mkdir $(libdir) + -mkdir $(bindir) + -if [ -f cc1 ] ; then $(INSTALL) cc1 $(libdir)/gcc-cc1 ; else true; fi + -if [ -f cc1plus ] ; then $(INSTALL) cc1plus $(libdir)/gcc-cc1plus ; else true; fi + $(INSTALL) gnulib $(libdir)/gcc-gnulib + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then (cd $(libdir); $(RANLIB) gcc-gnulib) ; else true; fi + $(INSTALL) cpp $(libdir)/gcc-cpp + $(INSTALL) gcc $(bindir)/gcc -mkdir $(libdir)/gcc-include - cp stddef.h stdarg.h assert.h varargs.h limits.h $(libdir)/gcc-include + -chmod ugo+rx $(libdir)/gcc-include + for file in $(USER_H); do \ + for eachfile in $(srcdir)/$${file} ; do \ + $(INSTALL) $(srcdir)/`basename $${eachfile}` $(libdir)/gcc-include/`basename $${eachfile}`; \ + done ; done + $(INSTALL) float.h $(libdir)/gcc-include/float.h + $(INSTALL) $(srcdir)/gvarargs.h $(libdir)/gcc-include/varargs.h + $(INSTALL) $(srcdir)/gstdarg.h $(libdir)/gcc-include/stdarg.h + -chmod a-x $(libdir)/gcc-include/*.h + $(INSTALL) $(srcdir)/gcc.1 $(mandir)/gcc.$(manext) + -chmod a-x $(mandir)/gcc.$(manext) # do make -f ../gcc/Makefile maketest DIR=../gcc # in the intended test directory to make it a suitable test directory. maketest: ln -s $(DIR)/*.[chy] . + ln -s $(DIR)/config . ln -s $(DIR)/*.def . - ln -s $(DIR)/*.md . + -rm -f =* ln -s $(DIR)/.gdbinit . -ln -s $(DIR)/bison.simple . - ln -s $(DIR)/gcc . + ln -s $(DIR)/config.gcc . ln -s $(DIR)/move-if-change . - ln -s $(DIR)/Makefile test-Makefile - -rm tm.h aux-output.c - make -f test-Makefile clean -# You must create the necessary links tm.h, md and aux-output.c +# The then and else were swapped to avoid a problem on Ultrix. + -if [ ! -f Makefile ] ; then ln -s $(DIR)/Makefile . ; else false; fi + -rm tm.h aux-output.c config.h md + make clean +# You must then run config.gcc to set up for compilation. + +bootstrap: all force + $(MAKE) stage1 + $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="-O $(CFLAGS)" libdir=$(libdir) + $(MAKE) stage2 + $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="-O $(CFLAGS)" libdir=$(libdir) + +bootstrap2: force + $(MAKE) CC="stage1/gcc -Bstage1/" CFLAGS="-O $(CFLAGS)" libdir=$(libdir) + $(MAKE) stage2 + $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="-O $(CFLAGS)" libdir=$(libdir) + +bootstrap3: force + $(MAKE) CC="stage2/gcc -Bstage2/" CFLAGS="-O $(CFLAGS)" libdir=$(libdir) # Copy the object files from a particular stage into a subdirectory. stage1: force -mkdir stage1 - mv $(STAGESTUFF) $(STAGE_GCC) stage1 - ln gnulib stage1 + -mv $(STAGESTUFF) $(STAGE_GCC) stage1 + -rm -f stage1/gnulib + -ln gnulib stage1 || cp gnulib stage1 + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then $(RANLIB) stage1/gnulib; else true; fi stage2: force -mkdir stage2 - mv $(STAGESTUFF) $(STAGE_GCC) stage2 - ln gnulib stage2 + -mv $(STAGESTUFF) $(STAGE_GCC) stage2 + -rm -f stage2/gnulib + -ln gnulib stage2 || cp gnulib stage2 + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then $(RANLIB) stage2/gnulib; else true; fi stage3: force -mkdir stage3 - mv $(STAGESTUFF) $(STAGE_GCC) stage3 - ln gnulib stage3 - -.PHONY: stage1 stage2 stage3 #In GNU Make, ignore whether `stage*' exists. -force: + -mv $(STAGESTUFF) $(STAGE_GCC) stage3 + -rm -f stage3/gnulib + -ln gnulib stage3 || cp gnulib stage3 + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then $(RANLIB) stage3/gnulib; else true; fi + +stage4: force + -mkdir stage4 + -mv $(STAGESTUFF) $(STAGE_GCC) stage4 + -rm -f stage4/gnulib + -ln gnulib stage4 || cp gnulib stage4 + -if [ -f /usr/bin/ranlib -o -f /bin/ranlib ] ; then $(RANLIB) stage4/gnulib; else true; fi TAGS: force + mkdir temp + -mv c-parse.tab.c cplus-parse.c cplus-parse.h cexp.c temp etags *.y *.h *.c -.PHONY: TAGS + mv temp/* . + rmdir temp + +includes: force + export LIB; LIB=$(libdir)/gcc-include ./fixincludes + +#In GNU Make, ignore whether `stage*' exists. +.PHONY: stage1 stage2 stage3 stage4 clean realclean TAGS bootstrap + +force: