diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 03d08386a1..04bdbb926c 100644 --- a/configure.in +++ b/configure.in @@ -2352,6 +2352,7 @@ if test x"$enable_pthread" = xyes; then AC_CHECK_FUNCS(pthread_attr_init) fi fi +FIBER_USE_NATIVE=0 if test x"$ac_cv_header_ucontext_h" = xyes; then if test x"$rb_with_pthread" = xyes; then AC_CHECK_FUNCS(getcontext setcontext) @@ -2360,10 +2361,14 @@ if test x"$ac_cv_header_ucontext_h" = xyes; then [*-netbsd*], [], [ia64-*], [], # r38766 [*-sunos*|*-solaris*], [], # r32408 - [AC_DEFINE(FIBER_USE_NATIVE, 1)]) + [FIBER_USE_NATIVE=1]) fi fi +else + AS_CASE("$target_os", [mingw*|mswin*], + [test "[$[with_winnt_ver]]" -ge [$[0x0400]] && FIBER_USE_NATIVE=1]) fi +AC_DEFINE(FIBER_USE_NATIVE) if test "$ac_cv_func_fork" = "yes" -a "$rb_with_pthread" = "yes"; then AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread, |