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  1. # Top level makefile fragment for GNU C++.
  2. #   Copyright (C) 1994, 1995 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.  
  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. # 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$(exeext)
  61.  
  62. # Tell GNU make to ignore these if they exist.
  63. .PHONY: C++ c++
  64.  
  65. # Create the compiler driver for g++.
  66. g++$(exeext): $(srcdir)/cp/g++.c $(CONFIG_H) $(LIBDEPS)
  67.     $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o $@ $(srcdir)/cp/g++.c $(LIBS)
  68.  
  69. # Create a version of the g++ driver which calls the cross-compiler.
  70. g++-cross: $(srcdir)/cp/g++.c version.o $(LIBDEPS)
  71.     $(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o $@ \
  72.        -DGCC_NAME=\"$(GCC_CROSS_NAME)\" $(srcdir)/cp/g++.c version.o $(LIBS)
  73.  
  74. cxxmain.o: cplus-dem.c demangle.h
  75.     rm -f cxxmain.c
  76.     ln -s $(srcdir)/cplus-dem.c cxxmain.c > $(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.  
  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.in \
  94.  $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c $(srcdir)/cp/repo.c
  95.  
  96. cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o
  97.     cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus
  98.  
  99. # Build hooks:
  100.  
  101. c++.all.build: g++$(exeext) $(DEMANGLER_PROG)
  102. c++.all.cross: g++-cross $(DEMANGLER_PROG)
  103. c++.start.encap: g++$(exeext)
  104. c++.rest.encap: $(DEMANGLER_PROG)
  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 $(tooldir)/bin/g++.
  117. c++.install-common:
  118.     -if [ -f cc1plus$(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.           > $(NULL) 2>&1 \
  126.           || cp $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext) ; \
  127.       else \
  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.           > $(NULL) 2>&1 \
  134.           || cp $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) ; \
  135.       fi ; \
  136.     fi
  137.  
  138. c++.install-info:
  139.  
  140. c++.install-man: $(srcdir)/cp/g++.1
  141.     -if [ -f cc1plus$(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; \
  151.     else true; fi
  152.  
  153. c++.uninstall:
  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)$(manext)
  160.  
  161. # Clean hooks:
  162. # A lot of the ancillary files are deleted by the main makefile.
  163. # We just have to delete files specific to us.
  164.  
  165. c++.mostlyclean:
  166.     -rm -f cp/*$(objext) $(DEMANGLER_PROG)
  167. c++.clean:
  168. c++.distclean:
  169.     -rm -f cp/config.status cp/Makefile
  170.     -rm -f cp/parse.output
  171. c++.extraclean:
  172. c++.maintainer-clean:
  173.     -rm -f cp/parse.c cp/parse.h
  174.  
  175. # Stage hooks:
  176. # The main makefile has already created stage?/cp.
  177.  
  178. c++.stage1:
  179.     -mv cp/*$(objext) stage1/cp
  180. c++.stage2:
  181.     -mv cp/*$(objext) stage2/cp
  182. c++.stage3:
  183.     -mv cp/*$(objext) stage3/cp
  184. c++.stage4:
  185.     -mv cp/*$(objext) stage4/cp
  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 $$file ../tmp/cp >$(NULL) 2>&1 || cp $$file ../tmp/cp; \
  197.     done
  198.