diff options
Diffstat (limited to 'ext/bigdecimal/extconf.rb')
| -rw-r--r-- | ext/bigdecimal/extconf.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ext/bigdecimal/extconf.rb b/ext/bigdecimal/extconf.rb index 3799e685bc..b4f3a7a4f8 100644 --- a/ext/bigdecimal/extconf.rb +++ b/ext/bigdecimal/extconf.rb @@ -1,11 +1,30 @@ # 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 |