diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-02-08 07:22:55 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-02-08 07:22:55 +0000 |
commit | 74f94b3e6ebf15b76f3b357e754095412b006e94 (patch) | |
tree | e41865708c4722bf53031df96edcd533598d92d9 /configure.ac | |
parent | 4578181509ffaafb1e872d6f49f551cc887b727d (diff) |
configure.ac: check finite,isinf,isnan as macros first
[ruby-core:91487] [Bug #15595]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/configure.ac b/configure.ac index 555f023b5c..cc9df54c0d 100644 --- a/configure.ac +++ b/configure.ac @@ -941,9 +941,6 @@ main() ac_cv_func_fsync=yes ac_cv_func_seekdir=yes ac_cv_func_telldir=yes - ac_cv_func_isinf=yes - ac_cv_func_isnan=yes - ac_cv_func_finite=yes ac_cv_func_lchown=yes ac_cv_func_link=yes ac_cv_func_readlink=yes @@ -994,9 +991,6 @@ main() [netbsd*], [ LIBS="-lm $LIBS" ], [dragonfly*], [ LIBS="-lm $LIBS" - # isinf() and isnan() are macros on DragonFly. - ac_cv_func_isinf=yes - ac_cv_func_isnan=yes ], [aix*],[ LIBS="-lm $LIBS" ac_cv_func_round=no @@ -1721,11 +1715,8 @@ AC_REPLACE_FUNCS(dup2) AC_REPLACE_FUNCS(erf) AC_REPLACE_FUNCS(explicit_bzero) AC_REPLACE_FUNCS(ffs) -AC_REPLACE_FUNCS(finite) AC_REPLACE_FUNCS(flock) AC_REPLACE_FUNCS(hypot) -AC_REPLACE_FUNCS(isinf) -AC_REPLACE_FUNCS(isnan) AC_REPLACE_FUNCS(lgamma_r) AC_REPLACE_FUNCS(memmove) AC_REPLACE_FUNCS(nan) @@ -1738,6 +1729,10 @@ AC_REPLACE_FUNCS(strlcpy) AC_REPLACE_FUNCS(strstr) AC_REPLACE_FUNCS(tgamma) +RUBY_REPLACE_FUNC([finite], [@%:@include <math.h>]) +RUBY_REPLACE_FUNC([isinf], [@%:@include <math.h>]) +RUBY_REPLACE_FUNC([isnan], [@%:@include <math.h>]) + # for missing/setproctitle.c AS_CASE(["$target_os"], [aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*], [AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)], |