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Separate @have_devel for C++

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Nobuyoshi Nakada 2019-09-19 12:25:34 +09:00
parent df3fd50717
commit e2aac6a611
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1 changed files with 8 additions and 0 deletions
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8
lib/mkmf.rb
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@ -2792,6 +2792,14 @@ realclean: distclean
CONFTEST_CXX = "#{CONFTEST}.#{config_string('CXX_EXT') || CXX_EXT[0]}" CONFTEST_CXX = "#{CONFTEST}.#{config_string('CXX_EXT') || CXX_EXT[0]}"
def have_devel?
unless defined? @have_devel
@have_devel = true
@have_devel = try_link(MAIN_DOES_NOTHING)
end
@have_devel
end
def conftest_source def conftest_source
CONFTEST_CXX CONFTEST_CXX
end end