gcc/cp/Make-lang.in

   1 # Top level makefile fragment for GNU C++.
   2 #   Copyright (C) 1994, 1995, 1997 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, 59 Temple Place - Suite 330,
  19 #Boston, MA 02111-1307, USA.
  20
  21 # This file provides the language dependent support in the main Makefile.
  22 # Each language makefile fragment must provide the following targets:
  23 #
  24 # foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
  25 # foo.info, foo.dvi,
  26 # foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
  27 # foo.uninstall, foo.distdir,
  28 # foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
  29 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
  30 #
  31 # where `foo' is the name of the language.
  32 #
  33 # It should also provide rules for:
  34 #
  35 # - making any compiler driver (eg: g++)
  36 # - the compiler proper (eg: cc1plus)
  37 # - define the names for selecting the language in LANGUAGES.
  38 #\f
  39 # Extra flags to pass to recursive makes.
  40 CXX_FLAGS_TO_PASS = \
  41         "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
  42         "CXXFLAGS=$(CXXFLAGS)" \
  43         "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
  44
  45 # Actual names to use when installing a native compiler.
  46 CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t`
  47 GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t`
  48 DEMANGLER_INSTALL_NAME = `t='$(program_transform_name)'; echo c++filt | sed $$t`
  49
  50 # Actual names to use when installing a cross-compiler.
  51 CXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++ | sed $$t`
  52 GXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g++ | sed $$t`
  53 DEMANGLER_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++filt | sed $$t`
  54
  55 # The name to use for the demangler program.
  56 DEMANGLER_PROG = c++filt$(exeext)
  57
  58 # Extra headers to install.
  59 CXX_EXTRA_HEADERS = $(srcdir)/cp/inc/typeinfo $(srcdir)/cp/inc/exception \
  60         $(srcdir)/cp/inc/new $(srcdir)/cp/inc/new.h
  61
  62 # Extra code to include in libgcc2.
  63 CXX_LIB2FUNCS = tinfo.o tinfo2.o new.o opnew.o opnewnt.o opvnew.o opvnewnt.o \
  64         opdel.o opdelnt.o opvdel.o opvdelnt.o exception.o
  65 CXX_LIB2SRCS = $(srcdir)/cp/new.cc $(srcdir)/cp/new1.cc $(srcdir)/cp/new2.cc \
  66         $(srcdir)/cp/exception.cc $(srcdir)/cp/tinfo.cc \
  67         $(srcdir)/cp/tinfo2.cc $(srcdir)/cp/tinfo.h
  68 #\f
  69 # Define the names for selecting c++ in LANGUAGES.
  70 # Note that it would be nice to move the dependency on g++
  71 # into the C++ rule, but that needs a little bit of work
  72 # to do the right thing within all.cross.
  73 C++ c++: cc1plus$(exeext)
  74
  75 # Tell GNU make to ignore these if they exist.
  76 .PHONY: C++ c++
  77
  78 g++.c: $(srcdir)/gcc.c
  79         -rm -f $@
  80         $(LN_S) $(srcdir)/gcc.c $@
  81
  82 g++spec.o: $(srcdir)/cp/g++spec.c
  83         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/cp/g++spec.c
  84
  85 # N.B.: This is a copy of the gcc.o rule, with -DLANG_SPECIFIC_DRIVER added.
  86 # It'd be nice if we could find an easier way to do this---rather than have
  87 # to track changes to the toplevel gcc Makefile as well.
  88 # We depend on g++.c last, to make it obvious where it came from.
  89 g++.o: $(CONFIG_H) multilib.h config.status $(lang_specs_files) g++.c
  90         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
  91         $(DRIVER_DEFINES) \
  92         -DLANG_SPECIFIC_DRIVER \
  93   -c g++.c
  94
  95 # Create the compiler driver for g++.
  96 g++$(exeext): g++.o g++spec.o version.o choose-temp.o pexecute.o prefix.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
  97         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ g++.o g++spec.o prefix.o \
  98           version.o choose-temp.o pexecute.o $(EXTRA_GCC_OBJS) $(LIBS)
  99
 100 # Create a version of the g++ driver which calls the cross-compiler.
 101 g++-cross$(exeext): g++$(exeext)
 102         -rm -f g++-cross$(exeext)
 103         cp g++$(exeext) g++-cross$(exeext)
 104
 105 cxxmain.o: cplus-dem.c demangle.h
 106         rm -f cxxmain.c
 107         $(LN_S) $(srcdir)/cplus-dem.c cxxmain.c
 108         $(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
 109           -DVERSION=\"$(version)\" cxxmain.c
 110
 111 $(DEMANGLER_PROG): cxxmain.o underscore.o getopt.o getopt1.o $(LIBDEPS)
 112         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(LIBS) -o $@ \
 113           cxxmain.o underscore.o getopt.o getopt1.o
 114
 115 CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \
 116  $(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \
 117  $(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \
 118  $(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \
 119  $(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
 120  $(srcdir)/cp/errfn.c $(srcdir)/cp/rtti.c $(srcdir)/cp/method.c \
 121  $(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
 122  $(srcdir)/cp/error.c $(srcdir)/cp/friend.c $(srcdir)/cp/init.c \
 123  $(srcdir)/cp/parse.y $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c \
 124  $(srcdir)/cp/repo.c $(srcdir)/cp/semantics.c
 125
 126 cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o \
 127         $(srcdir)/cp/cp-tree.h $(srcdir)/cp/cp-tree.def
 128         cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus$(exeext)
 129 #\f
 130 # Build hooks:
 131
 132 c++.all.build: g++$(exeext) $(DEMANGLER_PROG)
 133 c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG)
 134 c++.start.encap: g++$(exeext)
 135 c++.rest.encap: $(DEMANGLER_PROG)
 136
 137 c++.info:
 138 c++.dvi:
 139
 140 # C++ language-support library pieces for libgcc.
 141 tinfo.o: cc1plus$(exeext) $(srcdir)/cp/tinfo.cc
 142         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 143           -c $(srcdir)/cp/tinfo.cc
 144 tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/tinfo2.cc
 145         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 146           -c $(srcdir)/cp/tinfo2.cc
 147 exception.o: cc1plus$(exeext) $(srcdir)/cp/exception.cc
 148         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 149           -c -fexceptions $(srcdir)/cp/exception.cc
 150 new.o: cc1plus$(exeext) $(srcdir)/cp/new.cc
 151         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 152           -c $(srcdir)/cp/new.cc
 153 opnew.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
 154         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 155           -c $(srcdir)/cp/new1.cc -DL_op_new -o opnew.o
 156 opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
 157         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 158           -c $(srcdir)/cp/new1.cc -DL_op_newnt -o opnewnt.o
 159 opvnew.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 160         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 161           -c $(srcdir)/cp/new2.cc -DL_op_vnew -o opvnew.o
 162 opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 163         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 164           -c $(srcdir)/cp/new2.cc -DL_op_vnewnt -o opvnewnt.o
 165 opdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 166         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 167           -c $(srcdir)/cp/new2.cc -DL_op_delete -o opdel.o
 168 opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 169         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 170           -c $(srcdir)/cp/new2.cc -DL_op_delnt -o opdelnt.o
 171 opvdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 172         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 173           -c $(srcdir)/cp/new2.cc -DL_op_vdel -o opvdel.o
 174 opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
 175         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \
 176           -c $(srcdir)/cp/new2.cc -DL_op_vdelnt -o opvdelnt.o
 177
 178 # We want to update cplib2.txt if any of the source files change...
 179 cplib2.txt: $(CXX_LIB2SRCS) $(CXX_EXTRA_HEADERS) cplib2.ready
 180         case " $(LANGUAGES) " in \
 181         *" "[cC]"++ "*) \
 182           echo $(CXX_LIB2FUNCS) > cplib2.new;; \
 183         *) \
 184           echo "" > cplib2.new;; \
 185         esac
 186         mv -f cplib2.new cplib2.txt
 187
 188 # Or if it would be different.
 189 cplib2.ready: $(GCC_PASSES) $(LANGUAGES) $(LIBGCC2_DEPS) stmp-int-hdrs
 190         @if [ -r cplib2.txt ]; then \
 191           case " $(LANGUAGES) " in \
 192           *" "[cC]"++ "*) \
 193             echo $(CXX_LIB2FUNCS) > cplib2.new;; \
 194           *) \
 195             echo "" > cplib2.new;; \
 196           esac; \
 197           if cmp -s cplib2.new cplib2.txt; then true; else \
 198             touch cplib2.ready; \
 199           fi; \
 200           rm -f cplib2.new; \
 201         else true ; \
 202         fi
 203         @if [ -f cplib2.ready ]; then true; else \
 204           touch cplib2.ready; \
 205         fi
 206 #\f
 207 # Install hooks:
 208 # cc1plus is installed elsewhere as part of $(COMPILERS).
 209
 210 # Nothing to do here.
 211 c++.install-normal:
 212
 213 # Install the driver program as $(target)-g++
 214 # and also as either g++ (if native) or $(tooldir)/bin/g++.
 215 c++.install-common:
 216         -if [ -f cc1plus$(exeext) ] ; then \
 217           if [ -f g++-cross$(exeext) ] ; then \
 218             rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
 219             $(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
 220             chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
 221             rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
 222             $(LN) $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
 223           else \
 224             rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
 225             $(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
 226             chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
 227             rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
 228             $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
 229           fi ; \
 230           if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \
 231             if [ -f g++-cross$(exeext) ] ; then \
 232               rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
 233               $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
 234               chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
 235             else \
 236               rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
 237               $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
 238               chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
 239             fi ; \
 240           fi ; \
 241         fi
 242
 243 c++.install-info:
 244
 245 c++.install-man: $(srcdir)/cp/g++.1
 246         -if [ -f cc1plus$(exeext) ] ; then \
 247           if [ -f g++-cross$(exeext) ] ; then \
 248             rm -f $(mandir)/$(GXX_CROSS_NAME)$(manext); \
 249             $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_CROSS_NAME)$(manext); \
 250             chmod a-x $(mandir)/$(GXX_CROSS_NAME)$(manext); \
 251           else \
 252             rm -f $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
 253             $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
 254             chmod a-x $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
 255           fi; \
 256         else true; fi
 257
 258 c++.uninstall:
 259         -rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext)
 260         -rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext)
 261         -rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext)
 262         -rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext)
 263         -rm -rf $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext)
 264         -rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext)
 265         -rm -rf $(mandir)/$(GXX_INSTALL_NAME)$(manext)
 266         -rm -rf $(mandir)/$(GXX_CROSS_NAME)$(manext)
 267 #\f
 268 # Clean hooks:
 269 # A lot of the ancillary files are deleted by the main makefile.
 270 # We just have to delete files specific to us.
 271
 272 c++.mostlyclean:
 273         -rm -f cp/*$(objext) $(DEMANGLER_PROG)
 274 c++.clean:
 275         -rm -f cplib2.txt cplib2.ready
 276 c++.distclean:
 277         -rm -f cp/config.status cp/Makefile
 278         -rm -f cp/parse.output
 279         -rm -f g++.c
 280 c++.extraclean:
 281 c++.maintainer-clean:
 282         -rm -f cp/parse.c cp/parse.h
 283 #\f
 284 # Stage hooks:
 285 # The main makefile has already created stage?/cp.
 286
 287 c++.stage1: stage1-start
 288         -mv cp/*$(objext) stage1/cp
 289 c++.stage2: stage2-start
 290         -mv cp/*$(objext) stage2/cp
 291 c++.stage3: stage3-start
 292         -mv cp/*$(objext) stage3/cp
 293 c++.stage4: stage4-start
 294         -mv cp/*$(objext) stage4/cp
 295 #\f
 296 # Maintenance hooks:
 297
 298 # This target creates the files that can be rebuilt, but go in the
 299 # distribution anyway.  It then copies the files to the distdir directory.
 300 c++.distdir:
 301         mkdir tmp/cp
 302         mkdir tmp/cp/inc
 303         cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
 304         cd cp; \
 305         for file in *[0-9a-zA-Z+]; do \
 306           $(LN) $$file ../tmp/cp; \
 307         done
 308         cd cp/inc; \
 309         for file in *[0-9a-zA-Z+]; do \
 310           ln $$file ../../tmp/cp/inc >/dev/null 2>&1 \
 311            || cp $$file ../../tmp/cp/inc; \
 312         done