annotate gcc/lto/Make-lang.in @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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1 # Top level -*- makefile -*- fragment for LTO
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2 # Copyright (C) 2009-2020 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 # Variables
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21
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22 # The name of the LTO compiler.
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23 LTO_EXE = lto1$(exeext)
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24 LTO_DUMP_EXE = lto-dump$(exeext)
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25 LTO_DUMP_INSTALL_NAME := $(shell echo lto-dump|sed '$(program_transform_name)')
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26 # The LTO-specific object files inclued in $(LTO_EXE).
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27 LTO_OBJS = lto/lto-lang.o lto/lto.o lto/lto-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o lto/lto-common.o
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28 lto_OBJS = $(LTO_OBJS)
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29 LTO_DUMP_OBJS = lto/lto-lang.o lto/lto-object.o attribs.o lto/lto-partition.o lto/lto-symtab.o lto/lto-dump.o lto/lto-common.o
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30 lto_dump_OBJS = $(LTO_DUMP_OBJS)
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31
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32 # this is only useful in a LTO bootstrap, but this does not work right
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33 # now. Should reenable after this is fixed, but only when LTO bootstrap
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34 # is enabled.
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35
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36 #ifeq ($(if $(wildcard ../stage_current),$(shell cat \
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37 # ../stage_current)),stageautofeedback)
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38 #$(LTO_OBJS): CFLAGS += -fauto-profile=lto1.fda
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39 #$(LTO_OBJS): lto1.fda
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40 #endif
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41
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42 # Rules
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43
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44 # These hooks are used by the main GCC Makefile. Consult that
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45 # Makefile for documentation.
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46 lto.all.cross: $(LTO_EXE) $(LTO_DUMP_EXE)
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47 lto.start.encap: $(LTO_EXE) $(LTO_DUMP_EXE)
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48 lto.rest.encap:
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49 lto.tags:
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50 lto.install-common: installdirs
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51 $(INSTALL_PROGRAM) $(LTO_DUMP_EXE) \
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52 $(DESTDIR)$(bindir)/$(LTO_DUMP_INSTALL_NAME)$(exeext)
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54 lto.install-man:
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55 lto.install-info:
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56 lto.dvi:
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57 lto.pdf:
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58 lto.install-pdf:
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59 lto.html:
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60 lto.install-html:
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61 lto.uninstall:
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62 lto.info:
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63 lto.man:
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64 lto.srcextra:
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65 lto.srcman:
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66 lto.srcinfo:
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67 lto.install-plugin:
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68
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69 lto.mostlyclean:
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70 rm -f $(LTO_OBJS) $(LTO_EXE) lto1.fda $(LTO_DUMP_OBJS) $(LTO_DUMP_EXE) lto-dump.fda
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72 lto.clean:
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73 lto.distclean:
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74 lto.maintainer-clean:
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75 lto.stage1:
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76 lto.stage2:
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77 lto.stage3:
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78 lto.stage4:
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79 lto.stageprofile:
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80 lto.stagefeedback:
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81
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82 # LTO rules.
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83
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84 # Use strict warnings for this front end.
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85 lto-warn = $(STRICT_WARN)
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86
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87 $(LTO_EXE): $(LTO_OBJS) $(BACKEND) $(LIBDEPS)
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88 +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
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89 $(LTO_OBJS) $(BACKEND) $(BACKENDLIBS) $(LIBS)
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90
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91 $(LTO_DUMP_EXE): $(LTO_DUMP_OBJS) $(BACKEND) $(LIBDEPS)
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92 +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
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93 $(LTO_DUMP_OBJS) $(BACKEND) $(BACKENDLIBS) $(LIBS)
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94
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95 lto/lto-dump.o: $(LTO_OBJS)
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97 lto1.fda: ../prev-gcc/lto1$(exeext) ../prev-gcc/$(PERF_DATA)
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98 $(CREATE_GCOV) -binary ../prev-gcc/lto1$(exeext) -gcov lto1.fda -profile ../prev-gcc/$(PERF_DATA) -gcov_version 1
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100 # LTO testing is done as part of C/C++/Fortran etc. testing.
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101 check-lto:
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102
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103 # No LTO-specific selftests
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104 selftest-lto: