18 lines
390 B
Text
18 lines
390 B
Text
AC_DEFUN([MY_FUNC_MAKECONTEXT],
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[
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AC_REQUIRE([AC_CANONICAL_HOST])
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case "$host_os" in
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*darwin*)
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# ucontext appears to be broken, avoid it for now
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ac_cv_func_makecontext=no
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;;
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*)
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AC_CHECK_FUNCS(makecontext)
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esac
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case "$host_os" in
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*irix*|*solaris2.?)
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AC_DEFINE([MAKECONTEXT_SP_HIGH], 1,
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[Define if your makecontext() requires ss_sp at the top of the stack])
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;;
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esac
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])
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