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* configure.in (rb_cv_bsd_qsort_r): ensure 'qsort_r' is not BSD version.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-02-08 23:56:11 +00:00
parent 846e046203
commit 5659a79453
1 changed files with 13 additions and 3 deletions
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16
configure.in
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@ -1984,7 +1984,7 @@ RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatibl
if test "$ac_cv_func_qsort_r" != no; then
AC_CACHE_CHECK(whether qsort_r is GNU version, rb_cv_gnu_qsort_r,
[AC_TRY_COMPILE([
#include <stdlib.h>
@%:@include <stdlib.h>
void qsort_r(void *base, size_t nmemb, size_t size,
int (*compar)(const void *, const void *, void *),
void *arg);
@ -1992,9 +1992,19 @@ void qsort_r(void *base, size_t nmemb, size_t size,
[rb_cv_gnu_qsort_r=yes],
[rb_cv_gnu_qsort_r=no])
])
if test "$rb_cv_gnu_qsort_r" != no; then
AC_CACHE_CHECK(whether qsort_r is BSD version, rb_cv_bsd_qsort_r,
[AC_TRY_COMPILE([
@%:@include <stdlib.h>
void qsort_r(void *base, size_t nmemb, size_t size,
void *arg, int (*compar)(void *, const void *, const void *));
],[ ],
[rb_cv_bsd_qsort_r=yes],
[rb_cv_bsd_qsort_r=no])
])
AS_CASE("$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r",
[yes:no], [
AC_DEFINE(HAVE_GNU_QSORT_R, 1)
fi
])
fi
# Some platform need -lrt for clock_gettime, but the other don't.