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1 # Top level -*- makefile -*- fragment for GNU Objective-C
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2 # Copyright (C) 1997-2018 Free Software Foundation, Inc.
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3
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4 #This file is part of GCC.
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5
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6 #GCC is free software; you can redistribute it and/or modify
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7 #it under the terms of the GNU General Public License as published by
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8 #the Free Software Foundation; either version 3, or (at your option)
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9 #any later version.
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10
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11 #GCC is distributed in the hope that it will be useful,
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12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 #GNU General Public License for more details.
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15
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16 # You should have received a copy of the GNU General Public License
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17 # along with GCC; see the file COPYING3. If not see
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18 # <http://www.gnu.org/licenses/>.
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19
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20
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21 # This file provides the language dependent support in the main Makefile.
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22 # Each language makefile fragment must provide the following targets:
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23 #
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24 # foo.all.cross, foo.start.encap, foo.rest.encap,
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25 # foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
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26 # foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
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27 # foo.mostlyclean, foo.clean, foo.distclean,
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28 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
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29 #
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30 # where `foo' is the name of the language.
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31 #
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32 # It should also provide rules for:
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33 #
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34 # - making any compiler driver (eg: g++)
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35 # - the compiler proper (eg: cc1plus)
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36 # - define the names for selecting the language in LANGUAGES.
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37
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38 #
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39 # Define the names for selecting Objective-C in LANGUAGES.
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40 objc: cc1obj$(exeext)
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41
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42 # Tell GNU make to ignore these if they exist.
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43 .PHONY: objc
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44
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45 # Use maximal warnings for this front end.
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46 objc-warn = $(STRICT_WARN)
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47
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48 # Language-specific object files for Objective C.
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49 OBJC_OBJS = objc/objc-lang.o objc/objc-act.o hash-table.o \
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50 objc/objc-runtime-shared-support.o \
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51 objc/objc-gnu-runtime-abi-01.o \
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52 objc/objc-next-runtime-abi-01.o \
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53 objc/objc-next-runtime-abi-02.o \
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54 objc/objc-encoding.o \
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55 objc/objc-map.o
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56
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57 objc_OBJS = $(OBJC_OBJS) cc1obj-checksum.o
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58
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59 cc1obj-checksum.c : build/genchecksum$(build_exeext) checksum-options \
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60 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) $(BACKEND) $(LIBDEPS)
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61 build/genchecksum$(build_exeext) $(OBJC_OBJS) $(C_AND_OBJC_OBJS) \
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62 $(BACKEND) $(LIBDEPS) checksum-options > cc1obj-checksum.c.tmp && \
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63 $(srcdir)/../move-if-change cc1obj-checksum.c.tmp cc1obj-checksum.c
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64
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65 cc1obj$(exeext): $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o $(BACKEND) $(LIBDEPS)
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66 +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
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67 $(OBJC_OBJS) $(C_AND_OBJC_OBJS) cc1obj-checksum.o \
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68 $(BACKEND) $(LIBS) $(BACKENDLIBS)
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69
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70 objc.srcextra:
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71
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72 #
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73 # Build hooks:
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74
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75 objc.all.cross:
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76 objc.start.encap:
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77 objc.rest.encap:
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78 objc.info:
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79 objc.install-info:
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80 objc.dvi:
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81 objc.pdf:
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82 objc.install-pdf:
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83 objc.html:
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84 objc.install-html:
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85 objc.man:
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86 objc.srcinfo:
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87 objc.srcman:
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88 objc.install-plugin:
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89
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90 objc.tags: force
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91 cd $(srcdir)/objc; etags -o TAGS.sub *.c *.h; \
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92 etags --include TAGS.sub --include ../TAGS.sub
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93
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94 lang_checks += check-objc
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95
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96 # The following allows you to do 'make check-objc -j2'. The
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97 # execute.exp tests will be run in parallel with all the other ones.
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98 lang_checks_parallelized += check-objc
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99 check_objc_parallelize = 6
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100
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101 # No objc-c-specific selftests
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102 selftest-objc:
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103
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104 #
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105 # Install hooks:
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106 # cc1obj is installed elsewhere as part of $(COMPILERS).
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107
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108 objc.install-common:
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109
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110 objc.install-man:
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111
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112 objc.uninstall:
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113 #
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114 # Clean hooks:
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115 # A lot of the ancillary files are deleted by the main makefile.
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116 # We just have to delete files specific to us.
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117 objc.mostlyclean:
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118 -rm -f objc/*$(objext) objc/xforward objc/fflags
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119 -rm -f objc/*$(coverageexts)
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120 -rm -f cc1obj$(exeext)
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121 objc.clean: objc.mostlyclean
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122 -rm -rf objc-headers
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123 objc.distclean:
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124 -rm -f objc/Makefile objc/Make-host objc/Make-target
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125 -rm -f objc/config.status objc/config.cache
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126 objc.maintainer-clean:
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127
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128 #
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129 # Stage hooks:
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130
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131 objc.stage1: stage1-start
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132 -mv objc/*$(objext) stage1/objc
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133 objc.stage2: stage2-start
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134 -mv objc/*$(objext) stage2/objc
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135 objc.stage3: stage3-start
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136 -mv objc/*$(objext) stage3/objc
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137 objc.stage4: stage4-start
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138 -mv objc/*$(objext) stage4/objc
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139 objc.stageprofile: stageprofile-start
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140 -mv objc/*$(objext) stageprofile/objc
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141 objc.stagefeedback: stagefeedback-start
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142 -mv objc/*$(objext) stagefeedback/objc
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