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24 lines
652 B
24 lines
652 B
--- a/coroutine/copy/Context.h
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+++ b/coroutine/copy/Context.h
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@@ -13,6 +13,7 @@
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#include <string.h>
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#include <stdlib.h>
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#include <alloca.h>
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+#include <sys/types.h>
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#define COROUTINE __attribute__((noreturn)) void
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--- a/configure.ac
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+++ b/configure.ac
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@@ -2344,7 +2344,10 @@ AS_CASE([$rb_cv_coroutine], [yes|''], [
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rb_cv_coroutine=copy
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],
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[*], [
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- rb_cv_coroutine=ucontext
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+ AC_CHECK_FUNCS([getcontext swapcontext makecontext],
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+ [rb_cv_coroutine=ucontext],
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+ [rb_cv_coroutine=copy; break]
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+ )
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]
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)
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AC_MSG_RESULT(${rb_cv_coroutine})
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