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