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configure.in: check arguments of pthread_setname_np

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* configure.in (SET_THREAD_NAME): check proper arguments of
  pthread_setname_np() and fix definition on BSDs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-02-28 00:51:37 +00:00
parent 623c057111
commit 53e7ed077f
1 changed files with 17 additions and 37 deletions
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54
configure.in
View file

@ -2453,51 +2453,31 @@ if test x"$enable_pthread" = xyes; then
AC_CHECK_FUNCS(pthread_attr_init)
fi
if test "$ac_cv_func_pthread_setname_np" = yes; then
AC_CACHE_CHECK([type of pthread_setname_np], [rb_cv_func_pthread_setname_np_type],
[rb_cv_func_pthread_setname_np_type=
if test "$rb_cv_func_pthread_setname_np_type" = ""; then
AC_CACHE_CHECK([arguments of pthread_setname_np], [rb_cv_func_pthread_setname_np_arguments],
[rb_cv_func_pthread_setname_np_arguments=
for mac in \
"(pthread_self(), name)" \
"(pthread_self(), "%s", name)" \
"(name)" \
; do
AC_TRY_COMPILE([
@%:@include <pthread.h>
@%:@ifdef HAVE_PTHREAD_NP_H
@%:@include <pthread_np.h>
@%:@endif
@%:@define SET_THREAD_NAME(name) pthread_setname_np${mac}
],
[if (pthread_setname_np(pthread_self(), "")) return 1;],
[rb_cv_func_pthread_setname_np_type=$rb_cv_func_pthread_setname_np_type,linux])
fi
if test "$rb_cv_func_pthread_setname_np_type" = ""; then
AC_TRY_COMPILE([
@%:@include <pthread.h>
@%:@ifdef HAVE_PTHREAD_NP_H
@%:@include <pthread_np.h>
@%:@endif
],
[if (pthread_setname_np(pthread_self(), "", NULL)) return 1;],
[rb_cv_func_pthread_setname_np_type=$rb_cv_func_pthread_setname_np_type,bsd])
fi
if test "$rb_cv_func_pthread_setname_np_type" = ""; then
AC_TRY_COMPILE([
@%:@include <pthread.h>
@%:@ifdef HAVE_PTHREAD_NP_H
@%:@include <pthread_np.h>
@%:@endif
],
[if (pthread_setname_np("")) return 1;],
[rb_cv_func_pthread_setname_np_type=$rb_cv_func_pthread_setname_np_type,darwin])
fi
rb_cv_func_pthread_setname_np_type=${rb_cv_func_pthread_setname_np_type@%:@,}
[if (SET_THREAD_NAME("conftest")) return 1;],
[rb_cv_func_pthread_setname_np_arguments="${mac}"
break])
done
]
)
AS_CASE(["$rb_cv_func_pthread_setname_np_type"],
[linux],
[AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), pthread_setname_np(pthread_self(), name))],
[bsd],
[AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), pthread_setname_np(pthread_self(), name, NULL))],
[darwin],
[AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), pthread_setname_np(name))],
[*],
[AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), (void)0)],
)
if test -n "${rb_cv_func_pthread_setname_np_arguments}"; then
AC_DEFINE(SET_THREAD_NAME(name), pthread_setname_np${rb_cv_func_pthread_setname_np_arguments})
else
AC_DEFINE_UNQUOTED(SET_THREAD_NAME(name), (void)0)
fi
fi
fi
if test x"$ac_cv_header_ucontext_h" = xyes; then