diff options
Diffstat (limited to 'ext/io/console/extconf.rb')
| -rw-r--r-- | ext/io/console/extconf.rb | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/ext/io/console/extconf.rb b/ext/io/console/extconf.rb index be536dff9f..dd3d221ae5 100644 --- a/ext/io/console/extconf.rb +++ b/ext/io/console/extconf.rb @@ -1,7 +1,30 @@ # frozen_string_literal: false require 'mkmf' -ok = true +# `--target-rbconfig` compatibility for Ruby 3.3 or earlier +# See https://bugs.ruby-lang.org/issues/20345 +MakeMakefile::RbConfig ||= ::RbConfig + +have_func("rb_syserr_fail_str(0, Qnil)") or +have_func("rb_syserr_new_str(0, Qnil)") or + abort + +have_func("rb_interned_str_cstr") +have_func("rb_io_path", "ruby/io.h") +have_func("rb_io_descriptor", "ruby/io.h") +have_func("rb_io_get_write_io", "ruby/io.h") +have_func("rb_io_closed_p", "ruby/io.h") +have_func("rb_io_open_descriptor", "ruby/io.h") +have_func("rb_ractor_local_storage_value_newkey") + +is_wasi = /wasi/ =~ MakeMakefile::RbConfig::CONFIG["platform"] +# `ok` can be `true`, `false`, or `nil`: +# * `true` : Required headers and functions available, proceed regular build. +# * `false`: Required headers or functions not available, abort build. +# * `nil` : Unsupported compilation target, generate dummy Makefile. +# +# Skip building io/console on WASI, as it does not support termios.h. +ok = true if (RUBY_ENGINE == "ruby" && !is_wasi) || RUBY_ENGINE == "truffleruby" hdr = nil case when macro_defined?("_WIN32", "") @@ -14,16 +37,25 @@ when have_header(hdr = "sgtty.h") %w"stty gtty".each {|f| have_func(f, hdr)} else ok = false -end -if ok +end if ok +case ok +when true have_header("sys/ioctl.h") if hdr - have_func("rb_funcallv") - have_func("rb_sym2str") # rb_check_hash_type: 1.9.3 # rb_io_get_write_io: 1.9.1 # rb_cloexec_open: 2.0.0 - $defs << "-D""ENABLE_IO_GETPASS=1" + # rb_funcallv: 2.1.0 + # RARRAY_CONST_PTR: 2.1.0 + # rb_sym2str: 2.2.0 + if have_macro("HAVE_RUBY_FIBER_SCHEDULER_H") + $defs << "-D""HAVE_RB_IO_WAIT=1" + elsif have_func("rb_scheduler_timeout") # 3.0 + have_func("rb_io_wait") + end + have_func("ttyname_r") or have_func("ttyname") create_makefile("io/console") {|conf| conf << "\n""VK_HEADER = #{vk_header}\n" } +when nil + File.write("Makefile", dummy_makefile($srcdir).join("")) end |