diff options
| author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-12 10:26:28 +0000 |
|---|---|---|
| committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-12 10:26:28 +0000 |
| commit | e34f5087756654f6c8368c1825861ab7e1b64585 (patch) | |
| tree | 2053aa2903c14ff0ca2cc1b06353d3e01e2a4940 /configure.in | |
| parent | afdfbde4e73135985a3762adc437c6e317b0904e (diff) | |
Fix build on DragonFly where configure fails to detect isinf()/isnan().
* configure.in (isinf, isnan): isinf() and isnan() are macros on
DragonFly which cannot be found by AC_REPLACE_FUNCS(). This
workaround enforces the fact that they exist on DragonFly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 252525dce9..9c0a246628 100644 --- a/configure.in +++ b/configure.in @@ -1241,6 +1241,9 @@ main() ac_cv_func_close=no ], [dragonfly*], [ LIBS="-lm $LIBS" + # isinf() and isnan() are macros on DragonFly. + ac_cv_func_isinf=yes + ac_cv_func_isnan=yes ], [bow], [ ac_cv_func_setitimer=no ], |