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Diffstat (limited to 'm4/ax_append_flag.m4')
| -rw-r--r-- | m4/ax_append_flag.m4 | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4 deleted file mode 100644 index 08f2e07..0000000 --- a/m4/ax_append_flag.m4 +++ /dev/null | |||
| @@ -1,71 +0,0 @@ | |||
| 1 | # =========================================================================== | ||
| 2 | # http://www.gnu.org/software/autoconf-archive/ax_append_flag.html | ||
| 3 | # =========================================================================== | ||
| 4 | # | ||
| 5 | # SYNOPSIS | ||
| 6 | # | ||
| 7 | # AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE]) | ||
| 8 | # | ||
| 9 | # DESCRIPTION | ||
| 10 | # | ||
| 11 | # FLAG is appended to the FLAGS-VARIABLE shell variable, with a space | ||
| 12 | # added in between. | ||
| 13 | # | ||
| 14 | # If FLAGS-VARIABLE is not specified, the current language's flags (e.g. | ||
| 15 | # CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains | ||
| 16 | # FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly | ||
| 17 | # FLAG. | ||
| 18 | # | ||
| 19 | # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. | ||
| 20 | # | ||
| 21 | # LICENSE | ||
| 22 | # | ||
| 23 | # Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de> | ||
| 24 | # Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com> | ||
| 25 | # | ||
| 26 | # This program is free software: you can redistribute it and/or modify it | ||
| 27 | # under the terms of the GNU General Public License as published by the | ||
| 28 | # Free Software Foundation, either version 3 of the License, or (at your | ||
| 29 | # option) any later version. | ||
| 30 | # | ||
| 31 | # This program is distributed in the hope that it will be useful, but | ||
| 32 | # WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 33 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General | ||
| 34 | # Public License for more details. | ||
| 35 | # | ||
| 36 | # You should have received a copy of the GNU General Public License along | ||
| 37 | # with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| 38 | # | ||
| 39 | # As a special exception, the respective Autoconf Macro's copyright owner | ||
| 40 | # gives unlimited permission to copy, distribute and modify the configure | ||
| 41 | # scripts that are the output of Autoconf when processing the Macro. You | ||
| 42 | # need not follow the terms of the GNU General Public License when using | ||
| 43 | # or distributing such scripts, even though portions of the text of the | ||
| 44 | # Macro appear in them. The GNU General Public License (GPL) does govern | ||
| 45 | # all other use of the material that constitutes the Autoconf Macro. | ||
| 46 | # | ||
| 47 | # This special exception to the GPL applies to versions of the Autoconf | ||
| 48 | # Macro released by the Autoconf Archive. When you make and distribute a | ||
| 49 | # modified version of the Autoconf Macro, you may extend this special | ||
| 50 | # exception to the GPL to apply to your modified version as well. | ||
| 51 | |||
| 52 | #serial 6 | ||
| 53 | |||
| 54 | AC_DEFUN([AX_APPEND_FLAG], | ||
| 55 | [dnl | ||
| 56 | AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF | ||
| 57 | AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])]) | ||
| 58 | AS_VAR_SET_IF(FLAGS,[ | ||
| 59 | AS_CASE([" AS_VAR_GET(FLAGS) "], | ||
| 60 | [*" $1 "*], [AC_RUN_LOG([: FLAGS already contains $1])], | ||
| 61 | [ | ||
| 62 | AS_VAR_APPEND(FLAGS,[" $1"]) | ||
| 63 | AC_RUN_LOG([: FLAGS="$FLAGS"]) | ||
| 64 | ]) | ||
| 65 | ], | ||
| 66 | [ | ||
| 67 | AS_VAR_SET(FLAGS,[$1]) | ||
| 68 | AC_RUN_LOG([: FLAGS="$FLAGS"]) | ||
| 69 | ]) | ||
| 70 | AS_VAR_POPDEF([FLAGS])dnl | ||
| 71 | ])dnl AX_APPEND_FLAG | ||