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config-lang.in revision 1.1.1.3 
      1      1.1  mrg # Top level configure fragment for LTO
      2  1.1.1.3  mrg #   Copyright (C) 2009-2015 Free Software Foundation, Inc.
      3      1.1  mrg 
      4      1.1  mrg #This file is part of GCC.
      5      1.1  mrg 
      6      1.1  mrg #GCC is free software; you can redistribute it and/or modify
      7      1.1  mrg #it under the terms of the GNU General Public License as published by
      8      1.1  mrg #the Free Software Foundation; either version 3, or (at your option)
      9      1.1  mrg #any later version.
     10      1.1  mrg 
     11      1.1  mrg #GCC is distributed in the hope that it will be useful,
     12      1.1  mrg #but WITHOUT ANY WARRANTY; without even the implied warranty of
     13      1.1  mrg #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14      1.1  mrg #GNU General Public License for more details.
     15      1.1  mrg 
     16      1.1  mrg # You should have received a copy of the GNU General Public License
     17      1.1  mrg # along with GCC; see the file COPYING3.  If not see
     18      1.1  mrg # <http://www.gnu.org/licenses/>.
     19      1.1  mrg 
     20      1.1  mrg language="lto"
     21      1.1  mrg compilers="lto1\$(exeext)"
     22      1.1  mrg stagestuff="lto1\$(exeext)"
     23      1.1  mrg 
     24  1.1.1.3  mrg gtfiles="\$(srcdir)/lto/lto-tree.h \$(srcdir)/lto/lto-lang.c \$(srcdir)/lto/lto.c \$(srcdir)/lto/lto.h"
     25      1.1  mrg 
     26      1.1  mrg # LTO is a special front end.  From a user's perspective it is not
     27      1.1  mrg # really a language, but a middle end feature.  However, the GIMPLE
     28      1.1  mrg # reading module is implemented as a front end, so enabling LTO means
     29      1.1  mrg # enabling this "language". To enable LTO functionality, use
     30      1.1  mrg # --enable-lto when configuring the compiler.
     31      1.1  mrg build_by_default=no
     32  1.1.1.2  mrg 
     33  1.1.1.2  mrg # Add LTO to boot language if it is enabled.
     34  1.1.1.2  mrg boot_language=$enable_lto
     35