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authorNobuyoshi Nakada <nobu@ruby-lang.org>2021-03-09 20:36:15 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2021-03-09 20:36:15 +0900
commit5f821ee9777b1c13364892a65e9af97545d14bb6 (patch)
tree678ed35df9a541d6613240670e79caa1cb5f0a44
parent2a83650b0fd25719fb6c03bfec7bd895734d3ceb (diff)
Recheck ucontext functions to make reconfig stable
-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 1dcf48b2b1..45417cb815 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2419,7 +2419,7 @@ AS_IF([test "${universal_binary-no}" = yes ], [
AC_ARG_WITH(coroutine,
AS_HELP_STRING([--with-coroutine=IMPLEMENTATION], [specify the coroutine implementation to use]),
[rb_cv_coroutine=$withval])
-AS_CASE([$rb_cv_coroutine], [yes|''], [
+AS_CASE([$rb_cv_coroutine], [yes|ucontext|copy|''], [
AC_MSG_CHECKING(native coroutine implementation for ${target_cpu}-${target_os})
rb_cv_coroutine=
AS_CASE(["$target_cpu-$target_os"],