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configure.in: option for cygwin

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* configure.in: cygwin needs C99 for some stuff, e.g.,
  pthread_attr_setstacksize, sched_yield.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2012-06-13 08:51:04 +00:00
parent 0c7dab5df9
commit 23838b93e8
2 changed files with 10 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Wed Jun 13 17:51:05 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* configure.in: cygwin needs C99 for some stuff, e.g.,
pthread_attr_setstacksize, sched_yield.
Wed Jun 13 17:50:43 2012 Nobuyoshi Nakada <nobu@ruby-lang.org> Wed Jun 13 17:50:43 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
* Makefile.in (.c.i): add warnflags to make the result consistent with * Makefile.in (.c.i): add warnflags to make the result consistent with

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configure.in
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@ -617,6 +617,11 @@ if test "$GCC" = yes; then
# comments. We bypass ANSI C mode for them. Otherwise # comments. We bypass ANSI C mode for them. Otherwise
# extension libs cannot include those headers. # extension libs cannot include those headers.
], ],
[cygwin*], [
# needs C99 to isinf() and so on
RUBY_APPEND_OPTION(warnflags, -ansi -std=c99)
RUBY_APPEND_OPTION(rb_cv_warnflags, -ansi -std=c99)
],
[ [
# ANSI (no XCFLAGS because this is C only) # ANSI (no XCFLAGS because this is C only)
RUBY_TRY_CFLAGS(-ansi -std=iso9899:199409, [ RUBY_TRY_CFLAGS(-ansi -std=iso9899:199409, [