Install binary executable files to architecture dependent path

configure.ac

@@ -3555,7 +3555,7 @@ AS_CASE("$enable_shared", [yes], [
 	RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,$(LIBRUBY_SONAME)' "$LDFLAGS_OPTDIR"])
 	LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
 	AS_IF([test "$load_relative" = yes], [
-	    libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
+	    libprefix="'\$\${ORIGIN}/../${multiarch+../../}${libdir_basename}'"
 	    LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
 	    LIBRUBY_RELATIVE=yes
 	])
@@ -3567,7 +3567,7 @@ AS_CASE("$enable_shared", [yes], [
 	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
 	    LIBRUBY_ALIASES=''
 	], [test "$load_relative" = yes], [
-	    libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+	    libprefix="'\$\$ORIGIN/../${multiarch+../../}${libdir_basename}'"
 	    LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
 	    LIBRUBY_RELATIVE=yes
 	])
@@ -3591,7 +3591,7 @@ AS_CASE("$enable_shared", [yes], [
 	LIBRUBY_ALIASES='$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)'
 	RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-h${linker_flag:+,}"'$(@F)'])
 	AS_IF([test "$load_relative" = yes], [
-	    libprefix="'\$\$ORIGIN/../${libdir_basename}'"
+	    libprefix="'\$\$ORIGIN/../${multiarch+../../}${libdir_basename}'"
 	    LIBRUBY_RPATHFLAGS="-R${libprefix}"
 	    LIBRUBY_RELATIVE=yes
 	], [
@@ -3608,7 +3608,7 @@ AS_CASE("$enable_shared", [yes], [
 	LIBRUBY_SONAME='$(LIBRUBY_SO)'
 	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(SOEXT)'
 	AS_IF([test "$load_relative" = yes], [
-	    libprefix="@executable_path/../${libdir_basename}"
+	    libprefix="@executable_path/../${multiarch+../../}${libdir_basename}"
 	    LIBRUBY_RELATIVE=yes
 	])
 	LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS -install_name ${libprefix}"'/$(LIBRUBY_SONAME)'

tool/mkrunnable.rb

@@ -34,18 +34,22 @@ vendordir = config["vendordir"]
 rubylibdir = config["rubylibdir"]
 rubyarchdir = config["rubyarchdir"]
 archdir = "#{extout}/#{arch}"
-[bindir, libdir, archdir].uniq.each do |dir|
+exedir = libdirname == "archlibdir" ? "#{config["libexecdir"]}/#{arch}/bin" : bindir
+[exedir, libdir, archdir].uniq.each do |dir|
   File.directory?(dir) or mkdir_p(dir)
 end
+unless exedir == bindir
+  ln_dir_relative(exedir, bindir)
+end
 
 exeext = config["EXEEXT"]
 ruby_install_name = config["ruby_install_name"]
 rubyw_install_name = config["rubyw_install_name"]
 goruby_install_name = "go" + ruby_install_name
-[ruby_install_name, rubyw_install_name, goruby_install_name].map do |ruby|
+[ruby_install_name, rubyw_install_name, goruby_install_name].each do |ruby|
   if ruby and !ruby.empty?
     ruby += exeext
-    ln_relative(ruby, "#{bindir}/#{ruby}", true)
+    ln_relative(ruby, "#{exedir}/#{ruby}", true)
   end
 end
 so = config["LIBRUBY_SO"]

tool/rbinstall.rb

@@ -28,6 +28,7 @@ begin
 rescue LoadError
   $" << "zlib.rb"
 end
+require_relative 'lib/path'
 
 INDENT = " "*36
 STDOUT.sync = true
@@ -360,6 +361,13 @@ rubyw_install_name = CONFIG["rubyw_install_name"]
 goruby_install_name = "go" + ruby_install_name
 
 bindir = CONFIG["bindir", true]
+if CONFIG["libdirname"] == "archlibdir"
+  libexecdir = MAKEFILE_CONFIG["archlibdir"].dup
+  unless libexecdir.sub!(/\$\(lib\K(?=dir\))/) {"exec"}
+    libexecdir = "$(libexecdir)/$(arch)"
+  end
+  archbindir = RbConfig.expand(libexecdir) + "/bin"
+end
 libdir = CONFIG[CONFIG.fetch("libdirname", "libdir"), true]
 rubyhdrdir = CONFIG["rubyhdrdir", true]
 archhdrdir = CONFIG["rubyarchhdrdir"] || (rubyhdrdir + "/" + CONFIG['arch'])
@@ -384,22 +392,34 @@ load_relative = CONFIG["LIBRUBY_RELATIVE"] == 'yes'
 rdoc_noinst = %w[created.rid]
 
 install?(:local, :arch, :bin, :'bin-arch') do
-  prepare "binary commands", bindir
+  prepare "binary commands", (dest = archbindir || bindir)
 
-  install ruby_install_name+exeext, bindir, :mode => $prog_mode, :strip => $strip
+  def (bins = []).add(name)
+    push(name)
+    name
+  end
+
+  install bins.add(ruby_install_name+exeext), dest, :mode => $prog_mode, :strip => $strip
   if rubyw_install_name and !rubyw_install_name.empty?
-    install rubyw_install_name+exeext, bindir, :mode => $prog_mode, :strip => $strip
+    install bins.add(rubyw_install_name+exeext), dest, :mode => $prog_mode, :strip => $strip
   end
   # emcc produces ruby and ruby.wasm, the first is a JavaScript file of runtime support
   # to load and execute the second .wasm file. Both are required to execute ruby
   if RUBY_PLATFORM =~ /emscripten/ and File.exist? ruby_install_name+".wasm"
-    install ruby_install_name+".wasm", bindir, :mode => $prog_mode, :strip => $strip
+    install bins.add(ruby_install_name+".wasm"), dest, :mode => $prog_mode, :strip => $strip
   end
   if File.exist? goruby_install_name+exeext
-    install goruby_install_name+exeext, bindir, :mode => $prog_mode, :strip => $strip
+    install bins.add(goruby_install_name+exeext), dest, :mode => $prog_mode, :strip => $strip
   end
   if enable_shared and dll != lib
-    install dll, bindir, :mode => $prog_mode, :strip => $strip
+    install bins.add(dll), dest, :mode => $prog_mode, :strip => $strip
+  end
+  if archbindir
+    prepare "binary command links", bindir
+    relpath = Path.relative(archbindir, bindir)
+    bins.each do |f|
+      ln_sf(File.join(relpath, f), File.join(bindir, f))
+    end
   end
 end
 
@@ -690,7 +710,7 @@ end
 install?(:dbg, :nodefault) do
   prepare "debugger commands", bindir
   prepare "debugger scripts", rubylibdir
-  conf = RbConfig::MAKEFILE_CONFIG.merge({"prefix"=>"${prefix#/}"})
+  conf = MAKEFILE_CONFIG.merge({"prefix"=>"${prefix#/}"})
   Dir.glob(File.join(srcdir, "template/ruby-*db.in")) do |src|
     cmd = $script_installer.transform(File.basename(src, ".in"))
     open_for_install(File.join(bindir, cmd), $script_mode) {
@@ -707,9 +727,9 @@ install?(:dbg, :nodefault) do
   install File.join(srcdir, ".gdbinit"), File.join(rubylibdir, "gdbinit")
   if $debug_symbols
     {
-      ruby_install_name => bindir,
-      rubyw_install_name => bindir,
-      goruby_install_name => bindir,
+      ruby_install_name => archbindir || bindir,
+      rubyw_install_name => archbindir || bindir,
+      goruby_install_name => archbindir || bindir,
       dll => libdir,
     }.each do |src, dest|
       next if src.empty?