mirror of
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a4cd5630b0
non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
266 lines
9.3 KiB
Makefile
266 lines
9.3 KiB
Makefile
# Makefile for GNU C++ compiler.
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# Copyright (C) 1987, 88, 90-4, 1995 Free Software Foundation, Inc.
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#This file is part of GNU CC.
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#GNU CC is free software; you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation; either version 2, or (at your option)
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#any later version.
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#GNU CC is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#You should have received a copy of the GNU General Public License
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#along with GNU CC; see the file COPYING. If not, write to
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#the Free Software Foundation, 59 Temple Place - Suite 330,
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#Boston, MA 02111-1307, USA.
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# The makefile built from this file lives in the language subdirectory.
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# Its purpose is to provide support for:
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#
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# 1) recursion where necessary, and only then (building .o's), and
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# 2) building and debugging cc1 from the language subdirectory, and
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# 3) nothing else.
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#
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# The parent makefile handles all other chores, with help from the
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# language makefile fragment, of course.
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#
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# The targets for external use are:
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# all, TAGS, ???mostlyclean, ???clean.
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# Suppress smart makes who think they know how to automake Yacc files
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.y.c:
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# Variables that exist for you to override.
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# See below for how to change them for certain systems.
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ALLOCA =
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# Various ways of specifying flags for compilations:
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# CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
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# BOOT_CFLAGS is the value of CFLAGS to pass
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# to the stage2 and stage3 compilations
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# XCFLAGS is used for most compilations but not when using the GCC just built.
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XCFLAGS =
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CFLAGS = -g
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BOOT_CFLAGS = -O $(CFLAGS)
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# These exists to be overridden by the x-* and t-* files, respectively.
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X_CFLAGS =
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T_CFLAGS =
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X_CPPFLAGS =
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T_CPPFLAGS =
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CC = cc
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BISON = bison
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BISONFLAGS =
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LEX = flex
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LEXFLAGS =
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AR = ar
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AR_FLAGS = rc
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SHELL = /bin/sh
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MAKEINFO = makeinfo
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TEXI2DVI = texi2dvi
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# Define this as & to perform parallel make on a Sequent.
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# Note that this has some bugs, and it seems currently necessary
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# to compile all the gen* files first by hand to avoid erroneous results.
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P =
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# This is used in the definition of SUBDIR_USE_ALLOCA.
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# ??? Perhaps it would be better if it just looked for *gcc*.
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OLDCC = cc
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# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
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# It omits XCFLAGS, and specifies -B./.
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# It also specifies -B$(tooldir)/ to find as and ld for a cross compiler.
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GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
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# Tools to use when building a cross-compiler.
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# These are used because `configure' appends `cross-make'
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# to the makefile when making a cross-compiler.
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target= ... `configure' substitutes actual target name here.
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xmake_file= ... `configure' substitutes actual x- file name here.
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tmake_file= ... `configure' substitutes actual t- file name here.
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#version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < $(srcdir)/version.c`
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#mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
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# Directory where sources are, from where we are.
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srcdir = .
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# Additional system libraries to link with.
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CLIB=
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# Change this to a null string if obstacks are installed in the
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# system library.
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OBSTACK=obstack.o
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# Choose the real default target.
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ALL=all
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# End of variables for you to override.
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# Definition of `all' is here so that new rules inserted by sed
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# do not specify the default target.
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all: all.indirect
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# This tells GNU Make version 3 not to put all variables in the environment.
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.NOEXPORT:
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# sed inserts variable overrides after the following line.
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####target overrides
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####host overrides
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####cross overrides
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####build overrides
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# Now figure out from those variables how to compile and link.
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all.indirect: Makefile ../cc1plus
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# IN_GCC tells obstack.h that we are using gcc's <stddef.h> file.
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INTERNAL_CFLAGS = $(CROSS) -DIN_GCC
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# This is the variable actually used when we compile.
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ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS)
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# Likewise.
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ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
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# Even if ALLOCA is set, don't use it if compiling with GCC.
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SUBDIR_OBSTACK = `if [ x$(OBSTACK) != x ]; then echo ../$(OBSTACK); else true; fi`
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SUBDIR_USE_ALLOCA = `case "${CC}" in "${OLDCC}") if [ x$(ALLOCA) != x ]; then echo ../$(ALLOCA); else true; fi ;; esac`
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SUBDIR_MALLOC = `if [ x$(MALLOC) != x ]; then echo ../$(MALLOC); else true; fi`
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# How to link with both our special library facilities
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# and the system's installed libraries.
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LIBS = $(SUBDIR_OBSTACK) $(SUBDIR_USE_ALLOCA) $(SUBDIR_MALLOC) $(CLIB)
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# Specify the directories to be searched for header files.
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# Both . and srcdir are used, in that order,
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# so that tm.h and config.h will be found in the compilation
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# subdirectory rather than in the source directory.
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INCLUDES = -I. -I.. -I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../config
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# Always use -I$(srcdir)/config when compiling.
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.c.o:
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
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# This tells GNU make version 3 not to export all the variables
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# defined in this file into the environment.
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.NOEXPORT:
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# Lists of files for various purposes.
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# Language-specific object files for g++
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CXX_OBJS = call.o decl.o errfn.o expr.o pt.o sig.o typeck2.o \
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class.o decl2.o error.o gc.o lex.o parse.o ptree.o spew.o typeck.o cvt.o \
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edsel.o except.o init.o method.o search.o tree.o xref.o repo.o
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# Language-independent object files.
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OBJS = `cat ../stamp-objlist` ../c-common.o ../c-pragma.o
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OBJDEPS = ../stamp-objlist ../c-common.o ../c-pragma.o
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compiler: ../cc1plus
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../cc1plus: $(P) $(CXX_OBJS) $(OBJDEPS) $(LIBDEPS)
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rm -f ../cc1plus$(exeext)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
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$(CXX_OBJS) $(OBJS) $(LIBS)
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Makefile: $(srcdir)/Makefile.in $(srcdir)/../configure
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cd ..; $(SHELL) config.status
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native: config.status ../cc1plus
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# Compiling object files from source files.
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# Note that dependencies on obstack.h are not written
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# because that file is not part of GCC.
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# C++ language specific files.
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RTL_H = $(srcdir)/../rtl.h $(srcdir)/../rtl.def \
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$(srcdir)/../machmode.h $(srcdir)/../machmode.def
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TREE_H = $(srcdir)/../tree.h $(srcdir)/../real.h $(srcdir)/../tree.def \
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$(srcdir)/../machmode.h $(srcdir)/../machmode.def
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CXX_TREE_H = $(TREE_H) cp-tree.h tree.def
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PARSE_H = $(srcdir)/parse.h
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PARSE_C = $(srcdir)/parse.c
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parse.o : $(PARSE_C) $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h lex.h
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(BIG_SWITCHFLAG) \
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`echo $(PARSE_C) | sed 's,^\./,,'`
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CONFLICTS = expect 5 shift/reduce conflicts and 38 reduce/reduce conflicts.
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$(PARSE_H) : $(PARSE_C)
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$(PARSE_C) : $(srcdir)/parse.y
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@echo $(CONFLICTS)
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cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o parse.c parse.y
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cd $(srcdir); grep '^#define[ ]*YYEMPTY' parse.c >>parse.h
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#$(PARSE_C) $(PARSE_H) : stamp-parse ; @true
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#stamp-parse: $(srcdir)/parse.y
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# @echo $(CONFLICTS)
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# $(BISON) $(BISONFLAGS) -d $(srcdir)/parse.y
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# grep '^#define[ ]*YYEMPTY' y.tab.c >>y.tab.h
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# $(srcdir)/../move-if-change y.tab.c $(PARSE_C)
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# $(srcdir)/../move-if-change y.tab.h $(PARSE_H)
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# cp $(PARSE_C) y.tab.c
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# touch stamp-parse
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# hash.h really depends on $(srcdir)/gxx.gperf.
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# But this would screw things for people that don't have gperf,
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# if gxx.gpref got touched, say.
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# Thus you have to remove hash.h to force it to be re-made.
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$(srcdir)/hash.h:
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gperf -p -j1 -g -o -t -N is_reserved_word '-k1,4,7,$$' \
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$(srcdir)/gxx.gperf >$(srcdir)/hash.h
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spew.o : spew.c $(CONFIG_H) $(CXX_TREE_H) \
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$(PARSE_H) $(srcdir)/../flags.h lex.h
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lex.o : lex.c $(CONFIG_H) $(CXX_TREE_H) \
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$(PARSE_H) input.c $(srcdir)/../flags.h hash.h lex.h $(srcdir)/../c-pragma.h
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decl.o : decl.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h \
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lex.h decl.h $(srcdir)/../stack.h
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decl2.o : decl2.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h \
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lex.h decl.h
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typeck2.o : typeck2.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
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typeck.o : typeck.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
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class.o : class.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
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call.o : call.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h class.h
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init.o : init.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
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method.o : method.c $(CONFIG_H) $(CXX_TREE_H) class.h
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cvt.o : cvt.c $(CONFIG_H) $(CXX_TREE_H) class.h
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search.o : search.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../stack.h $(srcdir)/../flags.h
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tree.o : tree.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
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ptree.o : ptree.c $(CONFIG_H) $(CXX_TREE_H)
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gc.o : gc.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
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except.o : except.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h $(RTL_H)
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expr.o : expr.c $(CONFIG_H) $(CXX_TREE_H) $(RTL_H) $(srcdir)/../flags.h \
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$(srcdir)/../expr.h ../insn-codes.h
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edsel.o : edsel.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../stack.h $(srcdir)/../flags.h
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xref.o : xref.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../input.h
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pt.o : pt.c $(CONFIG_H) $(CXX_TREE_H) decl.h $(PARSE_H)
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error.o : error.c $(CONFIG_H) $(CXX_TREE_H)
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errfn.o : errfn.c $(CONFIG_H) $(CXX_TREE_H)
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sig.o : sig.c $(CONFIG_H) $(CXX_TREE_H) $(srcdir)/../flags.h
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repo.o : repo.c $(CONFIG_H) $(CXX_TREE_H)
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# These exist for maintenance purposes.
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# Update the tags table.
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TAGS: force
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cd $(srcdir) ; \
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etags *.c *.h ; \
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echo 'l' | tr 'l' '\f' >> TAGS ; \
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echo 'parse.y,0' >> TAGS ; \
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etags -a ../*.h ../*.c;
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.PHONY: TAGS
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force:
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