1 files changed, 63 insertions, 0 deletions
diff --git a/vendor/bundle/ruby/3.4.0/gems/bigdecimal-4.1.2/ext/bigdecimal/extconf.rb b/vendor/bundle/ruby/3.4.0/gems/bigdecimal-4.1.2/ext/bigdecimal/extconf.rb
new file mode 100644
index 0000000..0b4baca
--- /dev/null
+++ b/vendor/bundle/ruby/3.4.0/gems/bigdecimal-4.1.2/ext/bigdecimal/extconf.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+require 'mkmf'
+
+def have_builtin_func(name, check_expr, opt = "", &b)
+  checking_for checking_message(name.funcall_style, nil, opt) do
+    if try_compile(<<SRC, opt, &b)
+int foo;
+int main() { #{check_expr}; return 0; }
+SRC
+      $defs.push(format("-DHAVE_BUILTIN_%s", name.tr_cpp))
+      true
+    else
+      false
+    end
+  end
+end
+
+have_builtin_func("__builtin_clz", "__builtin_clz(0)")
+have_builtin_func("__builtin_clzl", "__builtin_clzl(0)")
+have_builtin_func("__builtin_clzll", "__builtin_clzll(0)")
+
+have_header("float.h")
+have_header("math.h")
+have_header("stdbool.h")
+have_header("stdlib.h")
+
+if have_header("x86intrin.h")
+  have_func("_lzcnt_u32", "x86intrin.h")
+  have_func("_lzcnt_u64", "x86intrin.h")
+end
+
+if have_header("intrin.h")
+  have_func("__lzcnt", "intrin.h")
+  have_func("__lzcnt64", "intrin.h")
+  have_func("_BitScanReverse", "intrin.h")
+  have_func("_BitScanReverse64", "intrin.h")
+end
+
+have_header("ruby/atomic.h")
+have_header("ruby/internal/has/builtin.h")
+have_header("ruby/internal/static_assert.h")
+
+have_func("rb_complex_real", "ruby.h")
+have_func("rb_complex_imag", "ruby.h")
+have_func("rb_opts_exception_p", "ruby.h")
+have_func("rb_category_warn", "ruby.h")
+have_const("RB_WARN_CATEGORY_DEPRECATED", "ruby.h")
+
+if RUBY_ENGINE == "ruby"
+  have_const("RUBY_TYPED_EMBEDDABLE", "ruby.h") # RUBY_VERSION >= 3.3
+end
+
+if File.file?(File.expand_path('../lib/bigdecimal.rb', __FILE__))
+  bigdecimal_rb = "$(srcdir)/lib/bigdecimal.rb"
+else
+  bigdecimal_rb = "$(srcdir)/../../lib/bigdecimal.rb"
+end
+
+$defs.push '-DBIGDECIMAL_USE_VP_TEST_METHODS' if ENV['BIGDECIMAL_USE_VP_TEST_METHODS'] == 'true'
+
+create_makefile('bigdecimal') {|mf|
+  mf << "BIGDECIMAL_RB = #{bigdecimal_rb}\n"
+}