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842f600a93
Look up language module with `MakeMakefile.[]`, insted of a accessing constant under that module directly, to get rid of expose the constant to the toplevel inadvertently.
26 lines
588 B
Ruby
26 lines
588 B
Ruby
# frozen_string_literal: false
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cxx = MakeMakefile["C++"]
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ok = cxx.try_compile(<<~'begin', "") do |x|
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#include "ruby/config.h"
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namespace {
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typedef int conftest[SIZEOF_LONG == sizeof(long) ? 1 : -1];
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typedef int conftest[SIZEOF_VOIDP == sizeof(void*) ? 1 : -1];
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}
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int
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main(int argc, const char** argv)
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{
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return !!argv[argc];
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}
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begin
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# We are wiping ruby.h from the source because that header file is the
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# subject we are going to test in this extension library.
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x.sub! %<#include "ruby.h">, ''
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end
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if ok
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create_makefile("-test-/cxxanyargs")
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end
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