* configure.in (DLDFLAGS): removed -Wl,-no-undefined to

ext/extmk.rb, in order to allow references to symbols in other
	  extension libraries for mkmf.rb.  [ruby-dev:18724]

	* ext/extmk.rb (extmake): ditto.

	* ext/extmk.rb (extmake): exit when make failed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,13 @@
+Wed Nov 13 16:22:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* configure.in (DLDFLAGS): removed -Wl,-no-undefined to
+	  ext/extmk.rb, in order to allow references to symbols in other
+	  extension libraries for mkmf.rb.  [ruby-dev:18724]
+
+	* ext/extmk.rb (extmake): ditto.
+
+	* ext/extmk.rb (extmake): exit when make failed.
+
 Sun Nov 10 03:46:18 2002  Akinori MUSHA  <knu@iDaemons.org>
 
 	* lib/set.rb: retire contain?() and add superset?(),

configure.in

@@ -1053,7 +1053,6 @@ if test "$enable_shared" = 'yes'; then
     linux*)
 	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
-	test "$rb_cv_prog_gnu_ld" = yes && DLDFLAGS="$DLDFLAGS -Wl,-no-undefined"
 	;;
     gnu*)
 	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'

ext/extmk.rb

@@ -41,6 +41,10 @@ def extmake(target)
 
   init_mkmf
 
+  if /linux/ =~ RUBY_PLATFORM and $configure_args['--enable-shared'] and CONFIG["GNU_LD"] == "yes"
+    $DLDFLAGS << " -Wl,-no-undefined"
+  end
+
   begin
     dir = Dir.pwd
     File.mkpath target unless File.directory?(target)
@@ -70,7 +74,7 @@ def extmake(target)
 	$extlist.push [$static, $target, File.basename($target)]
       end
       unless system($make, *$mflags)
-	$ignore or $continue or exit(1)
+	$ignore or $continue or return false
       end
     else
       open("./Makefile", "w") {|f|
@@ -91,6 +95,7 @@ def extmake(target)
     rm_f "conftest*"
     Dir.chdir dir
   end
+  true
 end
 
 require 'getopts'
@@ -175,7 +180,7 @@ ext_prefix = "#{$top_srcdir}/ext"
 Dir.glob("#{ext_prefix}/**/MANIFEST") do |d|
   d = File.dirname(d)
   d.slice!(0, ext_prefix.length + 1)
-  extmake(d)
+  extmake(d) or exit(1)
 end
 
 if $ignore