--- libsigc++-1.2.5-old/configure.in	2003-05-14 10:04:25.000000000 +0200
+++ libsigc++-1.2.5/configure.in	2004-07-03 10:00:13.000000000 +0200
@@ -35,9 +35,9 @@
 dnl AC_SUBST(SIGC_RELEASE, $SIGC_RELEASE)
 AC_SUBST(SIGC_VERSION)
 
-AC_DEFINE_UNQUOTED(SIGC_MAJOR_VERSION, $SIGC_MAJOR_VERSION)
-AC_DEFINE_UNQUOTED(SIGC_MINOR_VERSION, $SIGC_MINOR_VERSION)
-AC_DEFINE_UNQUOTED(SIGC_MICRO_VERSION, $SIGC_MICRO_VERSION)
+AC_DEFINE_UNQUOTED(SIGC_MAJOR_VERSION, $SIGC_MAJOR_VERSION, [library major version])
+AC_DEFINE_UNQUOTED(SIGC_MINOR_VERSION, $SIGC_MINOR_VERSION, [library minor version])
+AC_DEFINE_UNQUOTED(SIGC_MICRO_VERSION, $SIGC_MICRO_VERSION, [library micro version])
 
 AC_CONFIG_AUX_DIR(scripts)
 
@@ -50,6 +50,23 @@
 
 dnl Specify a configuration file
 AM_CONFIG_HEADER(sigc++/config/sigcconfig.h)
+AH_BOTTOM([
+// Window DLL declarations 
+
+#ifdef LIBSIGC_DLL
+ #if defined(LIBSIGC_COMPILATION) && defined(DLL_EXPORT)
+  #define LIBSIGC_API __declspec(dllexport)
+  #define LIBSIGC_TMPL 
+ #elif !defined(LIBSIGC_COMPILATION)
+  #define LIBSIGC_API __declspec(dllimport)
+  #define LIBSIGC_TMPL extern
+ #else
+  #define LIBSIGC_API
+ #endif /* LIBSIGC_COMPILATION - DLL_EXPORT */
+#else
+ #define LIBSIGC_API
+#endif /* LIBSIGC_DLL */
+])
 
 AM_MAINTAINER_MODE
 
@@ -288,10 +307,10 @@
   };
 ],[
 ],
-  AC_DEFINE(SIGC_CXX_EXPLICIT,explicit)
+  AC_DEFINE(SIGC_CXX_EXPLICIT,explicit,[if C++ compiler supports explicit])
   ac_cxx_explicit=yes
 ,
-  AC_DEFINE(SIGC_CXX_EXPLICIT,)
+  AC_DEFINE(SIGC_CXX_EXPLICIT)
   ac_cxx_explicit=no
 )
 AC_MSG_RESULT([$ac_cxx_explicit])
@@ -305,7 +324,7 @@
   };
 ],[
 ],
-  AC_DEFINE(SIGC_CXX_EXPLICIT_COPY,explicit)
+  AC_DEFINE(SIGC_CXX_EXPLICIT_COPY,explicit,[if C++ compiler supports explicit copy ctor])
   ac_cxx_explicit_copy_ctor=yes
 ,
   AC_DEFINE(SIGC_CXX_EXPLICIT_COPY,)
@@ -413,7 +432,7 @@
   k<void,void> a;
 ],[
   ac_cxx_partial_specialization=yes
-  AC_DEFINE(SIGC_CXX_PARTIAL_SPEC)
+  AC_DEFINE(SIGC_CXX_PARTIAL_SPEC,,[if C++ compiler supports partial specialization])
 ],[
 #  config_error=yes
   ac_cxx_partial_specialization=no
@@ -434,7 +453,7 @@
 ],[
   ac_cxx_namespaces=yes
   AC_MSG_RESULT([$ac_cxx_namespaces])
-  AC_DEFINE(SIGC_CXX_NAMESPACES)
+  AC_DEFINE(SIGC_CXX_NAMESPACES,,[if C++ compiler supports name spaces])
 ],[
   ac_cxx_namespaces=no
   AC_MSG_RESULT([$ac_cxx_namespaces])
@@ -474,7 +493,7 @@
 A<int> i;
 ],[
 ],[
-  AC_DEFINE(SIGC_CXX_INT_CTOR)
+  AC_DEFINE(SIGC_CXX_INT_CTOR,,[if C++ compiler has intrinsic constructors])
   ac_cxx_tmpl_intctor=yes
 ],[
   ac_cxx_tmpl_intctor=no
@@ -515,7 +534,7 @@
 ],[
 ],[
   ac_cxx_void_return=yes
-  AC_DEFINE(SIGC_CXX_VOID_RETURN)
+  AC_DEFINE(SIGC_CXX_VOID_RETURN,,[if C++ compiler allows void returns])
 ],[
   ac_cxx_void_return=no
 ])
@@ -530,7 +549,7 @@
 ],[
 ],[
   ac_cxx_void_cast_return=yes
-  AC_DEFINE(SIGC_CXX_VOID_CAST_RETURN)
+  AC_DEFINE(SIGC_CXX_VOID_CAST_RETURN,,[if C++ compiler supports void cast return])
 ],[
   ac_cxx_void_cast_return=no
 ])
@@ -565,7 +584,7 @@
     P<int&>::ptr q=b;
 ],[
   ac_cxx_specialize_references=yes
-  AC_DEFINE(SIGC_CXX_SPECIALIZE_REFERENCES)
+  AC_DEFINE(SIGC_CXX_SPECIALIZE_REFERENCES,,[if C++ compiler allows specialization of references])
 ],[
   ac_cxx_specialize_references=no
 ])
--- libsigc++-1.2.5-old/Makefile.am	2004-06-27 12:45:19.000000000 +0200
+++ libsigc++-1.2.5/Makefile.am	2004-07-03 08:40:44.000000000 +0200
@@ -1,6 +1,6 @@
 SUBDIRS = sigc++ tests doc
 DIST_SUBDIRS = $(SUBDIRS) examples scripts MSVC_6 MSVC_Net2003
-ACLOCAL_AMFLAGS = -I $(srcdir)/scripts
+ACLOCAL_AMFLAGS = -I ./scripts
 
 EXTRA_DIST = \
 	FEATURES IDEAS			\