diff options
Diffstat (limited to 'ext/bigdecimal/extconf.rb')
| -rw-r--r-- | ext/bigdecimal/extconf.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/bigdecimal/extconf.rb b/ext/bigdecimal/extconf.rb index 4ad5172e2a..5055e10ffa 100644 --- a/ext/bigdecimal/extconf.rb +++ b/ext/bigdecimal/extconf.rb @@ -45,7 +45,11 @@ check_bigdecimal_version(gemspec_path) have_builtin_func("__builtin_clz", "__builtin_clz(0)") have_builtin_func("__builtin_clzl", "__builtin_clzl(0)") +have_header("float.h") +have_header("math.h") have_header("stdbool.h") +have_header("stdlib.h") + if have_func("_lzcnt_u64", "x86intrin.h") # check availability $defs << "-DHAVE_X86INTRIN_H" end |