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# frozen_string_literal: false
require 'mkmf'
alias __have_macro__ have_macro
have_func("labs", "stdlib.h")
have_func("llabs", "stdlib.h")
have_func("finite", "math.h")
have_func("isfinite", "math.h")
have_type("struct RRational", "ruby.h")
have_func("rb_rational_num", "ruby.h")
have_func("rb_rational_den", "ruby.h")
have_func("rb_array_const_ptr", "ruby.h")
have_func("rb_sym2str", "ruby.h")
have_macro("FIX_CONST_VALUE_PTR", "ruby.h")
have_macro("RARRAY_CONST_PTR", "ruby.h")
have_macro("RARRAY_AREF", "ruby.h")
create_makefile('bigdecimal')
# Add additional dependencies
open('Makefile', 'a') do |io|
if RUBY_VERSION >= '2.4'
io.puts <<-MAKEFILE
bigdecimal.o: $(hdrdir)/ruby/backward.h
MAKEFILE
end
end
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