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| author | Bastien ROUCARIÈS <roucaries.bastien@gmail.com> | 2015-01-06 19:02:59 +0100 |
|---|---|---|
| committer | Bastien ROUCARIÈS <roucaries.bastien@gmail.com> | 2015-01-06 19:02:59 +0100 |
| commit | 0ea2e334bf02043ced62b053aea5ee372d73ba36 (patch) | |
| tree | e9378157d1d6620f94710d46b367765766ea2a1d /m4/ax_append_flag.m4 | |
| parent | 1a869696e4129279f7b99c3f9052717354b79a86 (diff) | |
| download | autoconf-archive-0ea2e334bf02043ced62b053aea5ee372d73ba36.tar.gz | |
Add case of variable contain $1 at end of FLAG
Current case does not test if $1 was just added
Diffstat (limited to 'm4/ax_append_flag.m4')
| -rw-r--r-- | m4/ax_append_flag.m4 | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/m4/ax_append_flag.m4 b/m4/ax_append_flag.m4 index 8ec21bd..d26286c 100644 --- a/m4/ax_append_flag.m4 +++ b/m4/ax_append_flag.m4 @@ -49,24 +49,22 @@ # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. -#serial 3 +#serial 4 AC_DEFUN([AX_APPEND_FLAG], [dnl AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_SET_IF -_ax_append_flag_tmp_rspace=" $1" -_ax_append_flag_tmp_rlspace=" $1 " AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])]) AS_VAR_SET_IF(FLAGS,[ AS_CASE([AS_VAR_GET(FLAGS)], - [*$_ax_append_flag_tmp_rlspace*],[AC_RUN_LOG([: FLAGS already contains $1])], + ["* $1 *|*$1"],[AC_RUN_LOG([: FLAGS already contains $1])], [ - AS_VAR_APPEND(FLAGS,$_ax_append_flag_tmp_rspace) + AS_VAR_APPEND(FLAGS," $1") AC_RUN_LOG([: FLAGS="$FLAGS"]) ]) ], [ - AS_VAR_SET(FLAGS,["$1"]) + AS_VAR_SET(FLAGS,[$1]) AC_RUN_LOG([: FLAGS="$FLAGS"]) ]) AS_VAR_POPDEF([FLAGS])dnl |