* lib/mkmf.rb (rm_f): use FileUtils.

* lib/mkmf.rb (modified?): return mtime of the target if
  it exists and newer than times.

* lib/mkmf.rb (install_files): add a current directory
  file even if it does not exist yet.

* lib/mkmf.rb (configuration): do not add $LDFLAGS to
  DLDFLAGS.

* ext/extmk.rb (extmake): check whether Makefile is newer
  than depend and MANIFEST.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,19 @@
+Fri Jul 18 17:34:39 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* lib/mkmf.rb (rm_f): use FileUtils.
+
+	* lib/mkmf.rb (modified?): return mtime of the target if
+	  it exists and newer than times.
+
+	* lib/mkmf.rb (install_files): add a current directory
+	  file even if it does not exist yet.
+
+	* lib/mkmf.rb (configuration): do not add $LDFLAGS to
+	  DLDFLAGS.
+
+	* ext/extmk.rb (extmake): check whether Makefile is newer
+	  than depend and MANIFEST.
+
 Fri Jul 18 14:57:19 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* win32/win32.c (make_cmdvector): recognize quote within string.

ext/extmk.rb

@@ -73,7 +73,9 @@ def extmake(target)
     $srcdir = File.join($top_srcdir, "ext", $mdir)
     unless $ignore
       if $static ||
-	older("./Makefile", *MTIMES + %W"#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb")
+	 !(t = modified?("./Makefile", MTIMES)) ||
+	 %W<#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb
+	    #{$srcdir}/depend #{$srcdir}/MANIFEST>.any? {|f| modified?(f, [t])}
       then
 	$defs = []
 	Logging::logfile 'mkmf.log'
@@ -244,7 +246,7 @@ if $extlist.size > 0
   end
 
   src = "void Init_ext() {\n#$extinit}\n"
-  if older("extinit.c", *MTIMES) || IO.read("extinit.c") != src
+  if !modified?("extinit.c", MTIMES) || IO.read("extinit.c") != src
     open("extinit.c", "w") {|f| f.print src}
   end
 
@@ -268,6 +270,9 @@ rubies = []
 }
 
 Dir.chdir ".."
+if $extlist.size > 0
+  rm_f(Config::CONFIG["LIBRUBY_SO"])
+end
 puts "making #{rubies.join(', ')}"
 $stdout.flush
 $mflags.concat(rubies)

lib/mkmf.rb

@@ -2,6 +2,7 @@
 # invoke like: ruby -r mkmf extconf.rb
 
 require 'rbconfig'
+require 'fileutils'
 require 'shellwords'
 
 CONFIG = Config::MAKEFILE_CONFIG
@@ -105,25 +106,13 @@ class Array
 end
 
 def rm_f(*files)
-  targets = []
+  FileUtils.rm_f(Dir[files.join("\0")])
-  for file in files
-    targets.concat Dir[file]
-  end
-  if not targets.empty?
-    File::chmod(0777, *targets)
-    File::unlink(*targets)
-  end
 end
 
-def older(target, *files)
+def modified?(target, times)
-  mtime = proc do |f|
+  (t = File.mtime(target)) rescue return nil
-    Time === f ? f : f.respond_to?(:mtime) ? f.mtime : File.mtime(f) rescue nil
+  Array === times or times = [times]
-  end
+  t if times.all? {|n| n <= t}
-  t = mtime[target] or return true
-  for f in files
-    return true if t < (mtime[f] or next)
-  end
-  false
 end
 
 module Logging
@@ -339,6 +328,7 @@ def install_files(mfile, ifiles, map = nil, srcprefix = nil)
       files = File.join(srcdir, files)
       len = srcdir.size
     end
+    f = nil
     Dir.glob(files) do |f|
       f[0..len] = "" if len
       d = File.dirname(f)
@@ -347,6 +337,12 @@ def install_files(mfile, ifiles, map = nil, srcprefix = nil)
       f = File.join(srcprefix, f) if len
       path[d] << f
     end
+    unless len or f
+      d = File.dirname(files)
+      d.sub!(prefix, "") if prefix
+      d = (d.empty? || d == ".") ? dir : File.join(dir, d)
+      path[d] << files
+    end
   end
   dirs
 end
@@ -370,9 +366,10 @@ def checking_for(m)
   f = caller[0][/in `(.*)'$/, 1] and f << ": " #` for vim
   m = "checking for #{m}... "
   message m
-  Logging::message "#{f}#{m}\n"
+  Logging::message "#{f}#{m}--------------------\n"
   r = yield
-  message(r ? "yes\n" : "no\n")
+  message(a = r ? "yes\n" : "no\n")
+  Logging::message "-------------------- #{a}\n"
   r
 end