instance method

MakeMakefile#conftest_source

conftest_source

# File tmp/rubies/ruby-4.0.0/lib/mkmf.rb, line 488
def conftest_source
  CONFTEST_C
end

Returns the language-dependent source file name for configuration checks.

See also #check_sizeof #convertible_int #check_signedness #create_header also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0