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21 lines
617 B
Plaintext
21 lines
617 B
Plaintext
dnl --------------------------------------------------------------------------
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dnl PA_HAVE_FUNC(func_name, arguments)
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dnl
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dnl Look for a function with the specified arguments which could be
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dnl a macro/builtin/intrinsic function.
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dnl --------------------------------------------------------------------------
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AC_DEFUN([PA_HAVE_FUNC],
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[AC_MSG_CHECKING([for $1])
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AC_LINK_IFELSE([AC_LANG_SOURCE([
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AC_INCLUDES_DEFAULT
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int main(void) {
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(void)$1$2;
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return 0;
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}
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])],
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[AC_MSG_RESULT([yes])
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AC_DEFINE(AS_TR_CPP([HAVE_$1]), 1,
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[Define to 1 if you have the `$1' intrinsic function.])],
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[AC_MSG_RESULT([no])])
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])
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