diff options
Diffstat (limited to 'ext/bigdecimal/extconf.rb')
| -rw-r--r-- | ext/bigdecimal/extconf.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ext/bigdecimal/extconf.rb b/ext/bigdecimal/extconf.rb index a68a656044..864aaad862 100644 --- a/ext/bigdecimal/extconf.rb +++ b/ext/bigdecimal/extconf.rb @@ -1,2 +1,12 @@ require 'mkmf' + +base_fig = 0 +src = ("(BASE > 0) && " + "(BASE * (BASE+1)) > BASE && " + "(BASE * (BASE+1)) / BASE == (BASE+1)") +while try_static_assert(src, nil, "-DBASE=10#{'0'*base_fig}UL") + base_fig += 1 +end +$defs << "-DBASE=1#{'0'*base_fig}UL" << "-DBASE_FIG=#{base_fig}" + create_makefile('bigdecimal') |