Sha256: 5ca904f015aace8b853ceddabdd581ea083274c5abbb39938182c17e79a0f620
Contents?: true
Size: 1.67 KB
Versions: 18
Compression:
Stored size: 1.67 KB
Contents
# frozen_string_literal: false
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
$defs.push(format("-DHAVE_BUILTIN_%s", name.tr_cpp))
true
else
false
end
end
end
have_builtin_func("__builtin_clz", "__builtin_clz(0)")
have_builtin_func("__builtin_clzl", "__builtin_clzl(0)")
have_builtin_func("__builtin_clzll", "__builtin_clzll(0)")
have_header("float.h")
have_header("math.h")
have_header("stdbool.h")
have_header("stdlib.h")
have_header("x86intrin.h")
have_func("_lzcnt_u32", "x86intrin.h")
have_func("_lzcnt_u64", "x86intrin.h")
have_header("intrin.h")
have_func("__lzcnt", "intrin.h")
have_func("__lzcnt64", "intrin.h")
have_func("_BitScanReverse", "intrin.h")
have_func("_BitScanReverse64", "intrin.h")
have_func("labs", "stdlib.h")
have_func("llabs", "stdlib.h")
have_func("finite", "math.h")
have_func("isfinite", "math.h")
have_header("ruby/atomic.h")
have_header("ruby/internal/has/builtin.h")
have_header("ruby/internal/static_assert.h")
have_func("rb_rational_num", "ruby.h")
have_func("rb_rational_den", "ruby.h")
have_func("rb_complex_real", "ruby.h")
have_func("rb_complex_imag", "ruby.h")
have_func("rb_opts_exception_p", "ruby.h")
have_func("rb_category_warn", "ruby.h")
have_const("RB_WARN_CATEGORY_DEPRECATED", "ruby.h")
if File.file?(File.expand_path('../lib/bigdecimal.rb', __FILE__))
bigdecimal_rb = "$(srcdir)/lib/bigdecimal.rb"
else
bigdecimal_rb = "$(srcdir)/../../lib/bigdecimal.rb"
end
create_makefile('bigdecimal') {|mf|
mf << "BIGDECIMAL_RB = #{bigdecimal_rb}\n"
}
Version data entries
18 entries across 18 versions & 7 rubygems