gcc/objcp/Make-lang.in

   1 # Top level -*- makefile -*- fragment for GNU Objective-C++
   2 #   Copyright (C) 2005-2022 Free Software Foundation, Inc.
   3 #   Contributed by Ziemowit Laski  <zlaski@apple.com>
   4
   5 #This file is part of GCC.
   6
   7 #GCC is free software; you can redistribute it and/or modify
   8 #it under the terms of the GNU General Public License as published by
   9 #the Free Software Foundation; either version 3, or (at your option)
  10 #any later version.
  11
  12 #GCC is distributed in the hope that it will be useful,
  13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #GNU General Public License for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GCC; see the file COPYING3.  If not see
  19 #<http://www.gnu.org/licenses/>.
  20
  21
  22 # This file provides the language dependent support in the main Makefile.
  23 # Each language makefile fragment must provide the following targets:
  24 #
  25 # foo.all.cross, foo.start.encap, foo.rest.encap,
  26 # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
  27 # foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
  28 # foo.mostlyclean, foo.clean, foo.distclean,
  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 #\f
  40 # Define the names for selecting Objective-C++ in LANGUAGES.
  41 obj-c++: cc1objplus$(exeext)
  42 obj-c++.serial = cc1objplus$(exeext)
  43
  44 # Tell GNU make to ignore these if they exist.
  45 .PHONY: obj-c++
  46
  47 # Use maximal warnings for this front end.  Also, make ObjC and C++
  48 # headers accessible.
  49 objcp-warn = $(STRICT_WARN) -DOBJCPLUS -I$(srcdir)/objc -I$(srcdir)/cp
  50
  51 # Language-specific object files for Objective C++.
  52 OBJCXX_OBJS = objcp/objcp-act.o objcp/objcp-lang.o objcp/objcp-decl.o \
  53    objcp/objc-runtime-shared-support.o \
  54    objcp/objc-gnu-runtime-abi-01.o \
  55    objcp/objc-next-runtime-abi-01.o \
  56    objcp/objc-next-runtime-abi-02.o \
  57    objcp/objc-encoding.o \
  58    objcp/objc-map.o \
  59    $(CXX_AND_OBJCXX_OBJS)
  60
  61 obj-c++_OBJS = $(OBJCXX_OBJS) cc1objplus-checksum.o
  62
  63 # compute checksum over all object files and the options
  64 # re-use the checksum from the prev-final stage so it passes
  65 # the bootstrap comparison and allows comparing of the cc1 binary
  66 cc1objplus-checksum.c : build/genchecksum$(build_exeext) checksum-options \
  67         $(OBJCXX_OBJS) $(BACKEND) $(CODYLIB) $(LIBDEPS)
  68         if [ -f ../stage_final ] \
  69            && cmp -s ../stage_current ../stage_final \
  70            && [ -f ../prev-gcc/$@ ]; then \
  71           cp ../prev-gcc/$@ $@; \
  72         else \
  73           build/genchecksum$(build_exeext) $(OBJCXX_OBJS) $(BACKEND) \
  74                 $(CODYLIB) $(LIBDEPS) checksum-options > $@.tmp && \
  75           $(srcdir)/../move-if-change $@.tmp $@; \
  76         fi
  77
  78 cc1objplus$(exeext): $(OBJCXX_OBJS) cc1objplus-checksum.o $(BACKEND) \
  79                      $(CODYLIB) $(LIBDEPS) $(obj-c++.prev)
  80         @$(call LINK_PROGRESS,$(INDEX.obj-c++),start)
  81         +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
  82                 $(OBJCXX_OBJS) cc1objplus-checksum.o $(BACKEND) \
  83                   $(CODYLIB) $(NETLIBS) $(LIBS) $(BACKENDLIBS)
  84         @$(call LINK_PROGRESS,$(INDEX.obj-c++),end)
  85
  86 # Objective C++ language specific files.
  87
  88 objcp/objc-runtime-shared-support.o: objc/objc-runtime-shared-support.c
  89         $(COMPILE) $<
  90         $(POSTCOMPILE)
  91
  92 objcp/objc-gnu-runtime-abi-01.o: objc/objc-gnu-runtime-abi-01.c
  93         $(COMPILE) $<
  94         $(POSTCOMPILE)
  95
  96 objcp/objc-next-runtime-abi-01.o: objc/objc-next-runtime-abi-01.c
  97         $(COMPILE) $<
  98         $(POSTCOMPILE)
  99
 100 objcp/objc-next-runtime-abi-02.o: objc/objc-next-runtime-abi-02.c
 101         $(COMPILE) $<
 102         $(POSTCOMPILE)
 103
 104 objcp/objcp-act.o: objc/objc-act.c
 105         $(COMPILE) $<
 106         $(POSTCOMPILE)
 107
 108 objcp/objc-encoding.o: objc/objc-encoding.c
 109         $(COMPILE) $<
 110         $(POSTCOMPILE)
 111
 112 objcp/objc-map.o: objc/objc-map.c
 113         $(COMPILE) $<
 114         $(POSTCOMPILE)
 115
 116 po-generated:
 117
 118 #\f
 119 # Build hooks:
 120
 121 obj-c++.all.cross:
 122 obj-c++.start.encap:
 123 obj-c++.rest.encap:
 124 obj-c++.info:
 125 obj-c++.install-info:
 126 obj-c++.dvi:
 127 obj-c++.install-dvi:
 128 obj-c++.pdf:
 129 obj-c++.install-pdf:
 130 obj-c++.html:
 131 obj-c++.install-html:
 132 obj-c++.srcinfo:
 133 obj-c++.srcman:
 134 obj-c++.srcextra:
 135 obj-c++.man:
 136 obj-c++.install-plugin:
 137
 138 obj-c++.tags: force
 139         cd $(srcdir)/objcp; $(ETAGS) -o TAGS.sub *.c *.h; \
 140         $(ETAGS) --include TAGS.sub --include ../TAGS.sub
 141
 142 lang_checks += check-obj-c++
 143
 144 # No objc-c++-specific selftests
 145 selftest-obj-c++:
 146
 147 #\f
 148 # Install hooks:
 149 # cc1objplus is installed elsewhere as part of $(COMPILERS).
 150
 151 obj-c++.install-common:
 152
 153 obj-c++.install-man:
 154
 155 obj-c++.uninstall:
 156 #\f
 157 # Clean hooks:
 158 # A lot of the ancillary files are deleted by the main makefile.
 159 # We just have to delete files specific to us.
 160 obj-c++.mostlyclean:
 161         -rm -f objcp/*$(objext)
 162         -rm -f objcp/*$(coverageexts)
 163         -rm -f cc1objplus$(exeext)
 164 obj-c++.clean: obj-c++.mostlyclean
 165 obj-c++.distclean:
 166         -rm -f objcp/config.status objcp/Makefile
 167 obj-c++.maintainer-clean:
 168
 169 #\f
 170 # Stage hooks:
 171
 172 obj-c++.stage1: stage1-start
 173         -mv objcp/*$(objext) stage1/objcp
 174 obj-c++.stage2: stage2-start
 175         -mv objcp/*$(objext) stage2/objcp
 176 obj-c++.stage3: stage3-start
 177         -mv objcp/*$(objext) stage3/objcp
 178 obj-c++.stage4: stage4-start
 179         -mv objcp/*$(objext) stage4/objcp
 180 obj-c++.stageprofile: stageprofile-start
 181         -mv objcp/*$(objext) stageprofile/objcp
 182 obj-c++.stagefeedback: stagefeedback-start
 183         -mv objcp/*$(objext) stagefeedback/objcp