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annotate config/gc++filt.m4 @ 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 561a7518be6b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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68
561a7518be6b update gcc-4.6
Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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1 # gc++filt.m4 serial 1 -*- Autoconf -*-
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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2 # Find an instance of GNU c++filt on PATH.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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3
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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4 dnl Copyright (C) 2010 Free Software Foundation, Inc.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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5 dnl This file is free software, distributed under the terms of the GNU
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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6 dnl General Public License. As a special exception to the GNU General
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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7 dnl Public License, this file may be distributed as part of a program
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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8 dnl that contains a configuration script generated by Autoconf, under
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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9 dnl the same distribution terms as the rest of that program.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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10
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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11 dnl From Rainer Orth.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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12
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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13 # GCC_PROG_GNU_CXXFILT
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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14 # --------------------
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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15 # Check for GNU c++filt.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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16 # FIXME: Maybe need TARGET variant, though c++filt should be target
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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17 # independent.
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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18 AC_DEFUN([GCC_PROG_GNU_CXXFILT],
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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19 [AC_ARG_VAR([CXXFILT], [Location of GNU c++filt. Defaults to the first
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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20 GNU version of `c++filt', `gc++filt' on PATH.])
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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21 AC_CACHE_CHECK([for GNU c++filt], [ac_cv_path_CXXFILT],
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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22 [AC_PATH_PROGS_FEATURE_CHECK([CXXFILT], [c++filt gc++filt],
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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23 [_AC_PATH_PROG_FLAVOR_GNU([$ac_path_CXXFILT],
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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24 [ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:])])])
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
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25 CXXFILT=$ac_cv_path_CXXFILT
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Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
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26 ])