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annotate gcc/lto/config-lang.in @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
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1 # Top level configure fragment for LTO
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2 # Copyright (C) 2009-2018 Free Software Foundation, Inc.
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4 #This file is part of GCC.
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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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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 language="lto"
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21 compilers="lto1\$(exeext)"
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23 gtfiles="\$(srcdir)/lto/lto-tree.h \$(srcdir)/lto/lto-lang.c \$(srcdir)/lto/lto.c \$(srcdir)/lto/lto.h"
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25 # LTO is a special front end. From a user's perspective it is not
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26 # really a language, but a middle end feature. However, the GIMPLE
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27 # reading module is implemented as a front end, so enabling LTO means
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28 # enabling this "language". To enable LTO functionality, use
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29 # --enable-lto when configuring the compiler.
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30 build_by_default=no
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32 # Add LTO to boot language if it is enabled.
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33 boot_language=$enable_lto