diff options
Diffstat (limited to 'ext/bigdecimal/extconf.rb')
-rw-r--r-- | ext/bigdecimal/extconf.rb | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/ext/bigdecimal/extconf.rb b/ext/bigdecimal/extconf.rb deleted file mode 100644 index c92aacb3f2..0000000000 --- a/ext/bigdecimal/extconf.rb +++ /dev/null @@ -1,94 +0,0 @@ -# frozen_string_literal: false -require 'mkmf' - -def check_bigdecimal_version(gemspec_path) - message "checking RUBY_BIGDECIMAL_VERSION... " - - bigdecimal_version = - IO.readlines(gemspec_path) - .grep(/\Abigdecimal_version\s+=\s+/)[0][/\'([^\']+)\'/, 1] - - version_components = bigdecimal_version.split('.') - bigdecimal_version = version_components[0, 3].join('.') - bigdecimal_version << "-#{version_components[3]}" if version_components[3] - $defs << %Q[-DRUBY_BIGDECIMAL_VERSION=\\"#{bigdecimal_version}\\"] - - message "#{bigdecimal_version}\n" -end - -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 - -gemspec_name = gemspec_path = nil -unless ['', '../../'].any? {|dir| - gemspec_name = "#{dir}bigdecimal.gemspec" - gemspec_path = File.expand_path("../#{gemspec_name}", __FILE__) - File.file?(gemspec_path) - } - $stderr.puts "Unable to find bigdecimal.gemspec" - abort -end - -check_bigdecimal_version(gemspec_path) - -have_builtin_func("__builtin_clz", "__builtin_clz(0)") -have_builtin_func("__builtin_clzl", "__builtin_clzl(0)") -have_builtin_func("__builtin_clzll", "__builtin_clzll(0)") - -have_header("float.h") -have_header("math.h") -have_header("stdbool.h") -have_header("stdlib.h") - -have_header("x86intrin.h") -have_func("_lzcnt_u32", "x86intrin.h") -have_func("_lzcnt_u64", "x86intrin.h") - -have_header("intrin.h") -have_func("__lzcnt", "intrin.h") -have_func("__lzcnt64", "intrin.h") -have_func("_BitScanReverse", "intrin.h") -have_func("_BitScanReverse64", "intrin.h") - -have_func("labs", "stdlib.h") -have_func("llabs", "stdlib.h") -have_func("finite", "math.h") -have_func("isfinite", "math.h") - -have_header("ruby/atomic.h") -have_header("ruby/internal/has/builtin.h") -have_header("ruby/internal/static_assert.h") - -have_type("struct RRational", "ruby.h") -have_func("rb_rational_num", "ruby.h") -have_func("rb_rational_den", "ruby.h") -have_type("struct RComplex", "ruby.h") -have_func("rb_complex_real", "ruby.h") -have_func("rb_complex_imag", "ruby.h") -have_func("rb_array_const_ptr", "ruby.h") -have_func("rb_sym2str", "ruby.h") -have_func("rb_opts_exception_p", "ruby.h") -have_func("rb_category_warn", "ruby.h") -have_const("RB_WARN_CATEGORY_DEPRECATED", "ruby.h") - -if File.file?(File.expand_path('../lib/bigdecimal.rb', __FILE__)) - bigdecimal_rb = "$(srcdir)/lib/bigdecimal.rb" -else - bigdecimal_rb = "$(srcdir)/../../lib/bigdecimal.rb" -end - -create_makefile('bigdecimal') {|mf| - mf << "GEMSPEC = #{gemspec_name}\n" - mf << "BIGDECIMAL_RB = #{bigdecimal_rb}\n" -} |