added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 71 insertions, 0 deletions

diff --git a/trunk/ext/readline/extconf.rb b/trunk/ext/readline/extconf.rb
new file mode 100644
index 0000000000..1d74e29124
--- /dev/null
+++ b/trunk/ext/readline/extconf.rb
@@ -0,0 +1,71 @@
+require "mkmf"
+
+$readline_headers = ["stdio.h"]
+
+def have_readline_header(header)
+  if have_header(header)
+    $readline_headers.push(header)
+    return true
+  else
+    return false
+  end
+end
+
+def have_readline_var(var)
+  return have_var(var, $readline_headers)
+end
+
+def have_readline_func(func)
+  return have_func(func, $readline_headers)
+end
+
+dir_config('curses')
+dir_config('ncurses')
+dir_config('termcap')
+dir_config("readline")
+enable_libedit = enable_config("libedit")
+have_library("user32", nil) if /cygwin/ === RUBY_PLATFORM
+have_library("ncurses", "tgetnum") ||
+  have_library("termcap", "tgetnum") ||
+  have_library("curses", "tgetnum")
+
+if enable_libedit
+  unless (have_readline_header("editline/readline.h") ||
+          have_readline_header("readline/readline.h")) &&
+          have_library("edit", "readline")
+    exit
+  end
+else
+  unless ((have_readline_header("readline/readline.h") &&
+           have_readline_header("readline/history.h")) &&
+           (have_library("readline", "readline") ||
+            have_library("edit", "readline"))) ||
+            (have_readline_header("editline/readline.h") &&
+             have_library("edit", "readline"))
+    exit
+  end
+end
+
+have_readline_func("rl_filename_completion_function")
+have_readline_func("rl_username_completion_function")
+have_readline_func("rl_completion_matches")
+have_readline_var("rl_deprep_term_function")
+have_readline_var("rl_completion_append_character")
+have_readline_var("rl_basic_word_break_characters")
+have_readline_var("rl_completer_word_break_characters")
+have_readline_var("rl_basic_quote_characters")
+have_readline_var("rl_completer_quote_characters")
+have_readline_var("rl_filename_quote_characters")
+have_readline_var("rl_attempted_completion_over")
+have_readline_var("rl_library_version")
+have_readline_var("rl_editing_mode")
+# workaround for native windows.
+/mswin|bccwin|mingw/ !~ RUBY_PLATFORM && have_readline_var("rl_event_hook")
+have_readline_func("rl_cleanup_after_signal")
+have_readline_func("rl_clear_signals")
+have_readline_func("rl_vi_editing_mode")
+have_readline_func("rl_emacs_editing_mode")
+have_readline_func("replace_history_entry")
+have_readline_func("remove_history")
+have_readline_func("clear_history")
+create_makefile("readline")