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authorkazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-01-27 04:14:26 +0000
committerkazu <kazu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-01-27 04:14:26 +0000
commitef83b306e2456d005df5ac4a81c9b22126c8b6e6 (patch)
tree08c40869ceef3ace8fa1f74f44f61c3ebdf9fb2f /configure.ac
parent3e458f15c8a68bfcb19cbbf456020a64fa99c358 (diff)
Fix duplicated HAVE_NAN
And remove redundant `HAVE_*` macros, and use `USE_RB_*` macros instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac14
1 files changed, 0 insertions, 14 deletions
diff --git a/configure.ac b/configure.ac
index bc593016c2..352a8140ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -520,20 +520,6 @@ AS_IF([test "$GCC:${warnflags+set}:no" = yes::no], [
])
RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)])
-for n in huge_val infinity nan; do
- m=AS_TR_CPP($n)
- AC_CACHE_CHECK([whether $m is available without C99 option], rb_cv_$n,
- [AC_COMPILE_IFELSE(
- [AC_LANG_BOOL_COMPILE_TRY(AC_INCLUDES_DEFAULT([@%:@include <math.h>
-@%:@ifndef $m
-@%:@error no $m
-@%:@endif
-]), [1])], [eval rb_cv_$n=yes], [eval rb_cv_$n=no])])
- AS_IF([eval test '"$rb_cv_'$n'"' = yes], [
- AC_DEFINE_UNQUOTED([HAVE_]$m)
- ])
-done
-
AC_ARG_WITH(compress-debug-sections,
AS_HELP_STRING([--with-compress-debug-sections=type],
[enable debug section compression]),