Annotation of gcc/cp/Make-lang.in, revision 1.1.1.2

1.1       root        1: # Top level makefile fragment for GNU C++.
1.1.1.2 ! root        2: #   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
1.1       root        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
1.1.1.2 ! root       18: #the Free Software Foundation, 59 Temple Place - Suite 330,
        !            19: #Boston, MA 02111-1307, USA.
1.1       root       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,
1.1.1.2 ! root       28: # foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
        !            29: # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
1.1       root       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: 
                     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=$(CXX_FOR_TARGET)"
                     44: 
                     45: # Actual names to use when installing a native compiler.
1.1.1.2 ! root       46: CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t`
        !            47: GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t`
1.1       root       48: 
                     49: # Actual names to use when installing a cross-compiler.
1.1.1.2 ! root       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`
1.1       root       52: 
1.1.1.2 ! root       53: # The name to use for the demangler program.
        !            54: DEMANGLER_PROG = c++filt
1.1       root       55: 
                     56: # Define the names for selecting c++ in LANGUAGES.
                     57: # Note that it would be nice to move the dependency on g++
                     58: # into the C++ rule, but that needs a little bit of work
                     59: # to do the right thing within all.cross.
                     60: C++ c++: cc1plus
                     61: 
1.1.1.2 ! root       62: # Tell GNU make to ignore these if they exist.
        !            63: .PHONY: C++ c++
        !            64: 
1.1       root       65: # Create the compiler driver for g++.
                     66: g++: $(srcdir)/cp/g++.c $(CONFIG_H) $(LIBDEPS)
1.1.1.2 ! root       67:        $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o $@ $(srcdir)/cp/g++.c $(LIBS)
1.1       root       68: 
                     69: # Create a version of the g++ driver which calls the cross-compiler.
1.1.1.2 ! root       70: g++-cross: $(srcdir)/cp/g++.c version.o $(LIBDEPS)
        !            71:        $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o $@ \
1.1       root       72:           -DGCC_NAME=\"$(GCC_CROSS_NAME)\" $(srcdir)/cp/g++.c version.o $(LIBS)
                     73: 
1.1.1.2 ! root       74: cxxmain.o: cplus-dem.c demangle.h
        !            75:        rm -f cxxmain.c
        !            76:        ln -s $(srcdir)/cplus-dem.c cxxmain.c > /dev/null 2>&1 \
        !            77:         || cp $(srcdir)/cplus-dem.c cxxmain.c
        !            78:        $(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
        !            79:          -DVERSION=\"$(version)\" cxxmain.c
        !            80:        rm -f cxxmain.c
        !            81: 
        !            82: $(DEMANGLER_PROG): cxxmain.o underscore.o getopt.o getopt1.o $(LIBDEPS)
        !            83:        $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(LIBS) -o $@ \
        !            84:          cxxmain.o underscore.o getopt.o getopt1.o
        !            85: 
1.1       root       86: CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \
                     87:  $(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \
                     88:  $(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \
                     89:  $(srcdir)/cp/edsel.c $(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \
                     90:  $(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
                     91:  $(srcdir)/cp/errfn.c $(srcdir)/cp/gc.c $(srcdir)/cp/method.c \
                     92:  $(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
                     93:  $(srcdir)/cp/error.c $(srcdir)/cp/init.c $(srcdir)/cp/parse.y \
1.1.1.2 ! root       94:  $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c $(srcdir)/cp/repo.c
1.1       root       95: 
1.1.1.2 ! root       96: cc1plus: $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o
1.1       root       97:        cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus
                     98: 
                     99: # Build hooks:
                    100: 
1.1.1.2 ! root      101: c++.all.build: g++ $(DEMANGLER_PROG)
        !           102: c++.all.cross: g++-cross $(DEMANGLER_PROG)
1.1       root      103: c++.start.encap: g++
1.1.1.2 ! root      104: c++.rest.encap: $(DEMANGLER_PROG)
1.1       root      105: 
                    106: c++.info:
                    107: c++.dvi:
                    108: 
                    109: # Install hooks:
                    110: # cc1plus is installed elsewhere as part of $(COMPILERS).
                    111: 
                    112: # Nothing to do here.
                    113: c++.install-normal:
                    114: 
                    115: # Install the driver program as $(target)-g++
                    116: # and also as either g++ (if native) or $(tooldir)/bin/g++.
                    117: c++.install-common:
1.1.1.2 ! root      118:        -if [ -f cc1plus$(exeext) ] ; then \
        !           119:          if [ -f g++-cross$(exeext) ] ; then \
        !           120:            rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
        !           121:            $(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
        !           122:            chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
        !           123:            rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
        !           124:            ln $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext) \
        !           125:              > /dev/null 2>&1 \
        !           126:              || cp $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext) ; \
1.1       root      127:          else \
1.1.1.2 ! root      128:            rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
        !           129:            $(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
        !           130:            chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
        !           131:            rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
        !           132:            ln $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) \
        !           133:              > /dev/null 2>&1 \
        !           134:              || cp $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) ; \
1.1       root      135:          fi ; \
                    136:        fi
                    137: 
                    138: c++.install-info:
                    139: 
                    140: c++.install-man: $(srcdir)/cp/g++.1
1.1.1.2 ! root      141:        -if [ -f cc1plus$(exeext) ] ; then \
        !           142:          if [ -f g++-cross$(exeext) ] ; then \
        !           143:            rm -f $(mandir)/$(GXX_CROSS_NAME)$(manext); \
        !           144:            $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_CROSS_NAME)$(manext); \
        !           145:            chmod a-x $(mandir)/$(GXX_CROSS_NAME)$(manext); \
        !           146:          else \
        !           147:            rm -f $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
        !           148:            $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
        !           149:            chmod a-x $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
        !           150:          fi; \
1.1       root      151:        else true; fi
                    152: 
                    153: c++.uninstall:
1.1.1.2 ! root      154:        -rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext)
        !           155:        -rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext)
        !           156:        -rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext)
        !           157:        -rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext)
        !           158:        -rm -rf $(mandir)/$(GXX_INSTALL_NAME)$(manext)
        !           159:        -rm -rf $(mandir)/$(GXX_CROSS_NAME)$(manext)
1.1       root      160: 
                    161: # Clean hooks:
                    162: # A lot of the ancillary files are deleted by the main makefile.
                    163: # We just have to delete files specific to us.
                    164: 
                    165: c++.mostlyclean:
1.1.1.2 ! root      166:        -rm -f cp/*$(objext) $(DEMANGLER_PROG)
1.1       root      167: c++.clean:
                    168: c++.distclean:
                    169:        -rm -f cp/config.status cp/Makefile
                    170:        -rm -f cp/parse.output
                    171: c++.extraclean:
1.1.1.2 ! root      172: c++.maintainer-clean:
1.1       root      173:        -rm -f cp/parse.c cp/parse.h
                    174: 
                    175: # Stage hooks:
                    176: # The main makefile has already created stage?/cp.
                    177: 
                    178: c++.stage1:
1.1.1.2 ! root      179:        -mv cp/*$(objext) stage1/cp
1.1       root      180: c++.stage2:
1.1.1.2 ! root      181:        -mv cp/*$(objext) stage2/cp
1.1       root      182: c++.stage3:
1.1.1.2 ! root      183:        -mv cp/*$(objext) stage3/cp
1.1       root      184: c++.stage4:
1.1.1.2 ! root      185:        -mv cp/*$(objext) stage4/cp
1.1       root      186: 
                    187: # Maintenance hooks:
                    188: 
                    189: # This target creates the files that can be rebuilt, but go in the
                    190: # distribution anyway.  It then copies the files to the distdir directory.
                    191: c++.distdir:
                    192:        mkdir tmp/cp
                    193:        cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
                    194:        cd cp; \
                    195:        for file in *[0-9a-zA-Z+]; do \
                    196:          ln $$file ../tmp/cp >/dev/null 2>&1 || cp $$file ../tmp/cp; \
                    197:        done

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