1 # Top level -*- makefile -*- fragment for GNU Objective-C 2 # Copyright (C) 1997-2022 Free Software Foundation, Inc. 3 4 #This file is part of GCC. 5 6 #GCC 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 3, or (at your option) 9 #any later version. 10 11 #GCC 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 GCC; see the file COPYING3. If not see 18 # <http://www.gnu.org/licenses/>. 19 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.cross, foo.start.encap, foo.rest.encap, 25 # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf, 26 # foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall, 27 # foo.mostlyclean, foo.clean, foo.distclean, 28 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4 29 # 30 # where `foo' is the name of the language. 31 # 32 # It should also provide rules for: 33 # 34 # - making any compiler driver (eg: g++) 35 # - the compiler proper (eg: cc1plus) 36 # - define the names for selecting the language in LANGUAGES. 37 38 # 40 # Define the names for selecting Objective-C in LANGUAGES. 41 objc: cc1obj$(exeext) 42 objc.serial = cc1obj$(exeext) 43 44 # Tell GNU make to ignore these if they exist. 45 .PHONY: objc 46 47 # Use maximal warnings for this front end. 48 objc-warn = $(STRICT_WARN) 49 50 # Language-specific object files for Objective C. 51 OBJC_OBJS = objc/objc-lang.o objc/objc-act.o hash-table.o \ 52 objc/objc-runtime-shared-support.o \ 53 objc/objc-gnu-runtime-abi-01.o \ 54 objc/objc-next-runtime-abi-01.o \ 55 objc/objc-next-runtime-abi-02.o \ 56 objc/objc-encoding.o \ 57 objc/objc-map.o 58 59 objc_OBJS = $(OBJC_OBJS) cc1obj-checksum.o 60 61 # compute checksum over all object files and the options 62 # re-use the checksum from the prev-final stage so it passes 63 # the bootstrap comparison and allows comparing of the cc1 binary 64 cc1obj-checksum.cc : build/genchecksum$(build_exeext) checksum-options \ 65 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) $(BACKEND) $(LIBDEPS) 66 if [ -f ../stage_final ] \ 67 && cmp -s ../stage_current ../stage_final \ 68 && [ -f ../prev-gcc/$@ ]; then \ 69 cp ../prev-gcc/$@ $@; \ 70 else \ 71 build/genchecksum$(build_exeext) $(OBJC_OBJS) $(C_AND_OBJC_OBJS) \ 72 $(BACKEND) $(LIBDEPS) checksum-options > $@.tmp && \ 73 $(SHELL) $(srcdir)/../move-if-change $@.tmp $@; \ 74 fi 75 76 cc1obj$(exeext): $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o $(BACKEND) \ 77 $(LIBDEPS) $(objc.prev) 78 @$(call LINK_PROGRESS,$(INDEX.objc),start) 79 +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ 80 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o \ 81 $(BACKEND) $(LIBS) $(BACKENDLIBS) 82 @$(call LINK_PROGRESS,$(INDEX.objc),end) 83 84 objc.srcextra: 85 86 # 88 # Build hooks: 89 90 objc.all.cross: 91 objc.start.encap: 92 objc.rest.encap: 93 objc.info: 94 objc.install-info: 95 objc.dvi: 96 objc.install-dvi: 97 objc.pdf: 98 objc.install-pdf: 99 objc.html: 100 objc.install-html: 101 objc.man: 102 objc.srcinfo: 103 objc.srcman: 104 objc.install-plugin: 105 106 objc.tags: force 107 cd $(srcdir)/objc; $(ETAGS) -o TAGS.sub *.c *.h; \ 108 $(ETAGS) --include TAGS.sub --include ../TAGS.sub 109 110 lang_checks += check-objc 111 112 # The following allows you to do 'make check-objc -j2'. The 113 # execute.exp tests will be run in parallel with all the other ones. 114 lang_checks_parallelized += check-objc 115 check_objc_parallelize = 6 116 117 # No objc-c-specific selftests 118 selftest-objc: 119 120 # 122 # Install hooks: 123 # cc1obj is installed elsewhere as part of $(COMPILERS). 124 125 objc.install-common: 126 127 objc.install-man: 128 129 objc.uninstall: 130 # 132 # Clean hooks: 133 # A lot of the ancillary files are deleted by the main makefile. 134 # We just have to delete files specific to us. 135 objc.mostlyclean: 136 -rm -f objc/*$(objext) objc/xforward objc/fflags 137 -rm -f objc/*$(coverageexts) 138 -rm -f cc1obj$(exeext) 139 objc.clean: objc.mostlyclean 140 -rm -rf objc-headers 141 objc.distclean: 142 -rm -f objc/Makefile objc/Make-host objc/Make-target 143 -rm -f objc/config.status objc/config.cache 144 objc.maintainer-clean: 145 146 # 148 # Stage hooks: 149 150 objc.stage1: stage1-start 151 -mv objc/*$(objext) stage1/objc 152 objc.stage2: stage2-start 153 -mv objc/*$(objext) stage2/objc 154 objc.stage3: stage3-start 155 -mv objc/*$(objext) stage3/objc 156 objc.stage4: stage4-start 157 -mv objc/*$(objext) stage4/objc 158 objc.stageprofile: stageprofile-start 159 -mv objc/*$(objext) stageprofile/objc 160 objc.stagefeedback: stagefeedback-start 161 -mv objc/*$(objext) stagefeedback/objc 162
Indexes created Sat Feb 28 05:31:39 UTC 2026