--- /dev/null
+*** tools/build/v2/tools/gcc.jam.orig 2007-05-03 08:09:04.000000000 +0200
+--- tools/build/v2/tools/gcc.jam 2007-06-26 20:37:44.000000000 +0200
+*************** if [ os.name ] != NT && [ os.name ] != O
+*** 316,322 ****
+ # expected, therefore it has been disabled.
+
+ HAVE_SONAME = "" ;
+! SONAME_OPTION = -h ;
+ }
+
+
+--- 316,323 ----
+ # expected, therefore it has been disabled.
+
+ HAVE_SONAME = "" ;
+! SONAME_OPTION = -soname ;
+! SONAME_VERSION = 3 ;
+ }
+
+
+*************** rule link.dll ( targets * : sources * :
+*** 631,637 ****
+ # Differ from 'link' above only by -shared.
+ actions link.dll bind LIBRARIES
+ {
+! "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,$(RPATH_OPTION:E=-R)$(SPACE)-Wl,"$(RPATH)" "$(.IMPLIB-COMMAND)$(<[1])" -o "$(<[-1])" $(HAVE_SONAME)-Wl,$(SONAME_OPTION)$(SPACE)-Wl,$(<[-1]:D=) -shared $(START-GROUP) "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-ST) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
+ }
+
+ # Set up threading support. It's somewhat contrived, so perform it at the end,
+--- 632,638 ----
+ # Differ from 'link' above only by -shared.
+ actions link.dll bind LIBRARIES
+ {
+! "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,$(RPATH_OPTION:E=-R)$(SPACE)-Wl,"$(RPATH)" "$(.IMPLIB-COMMAND)$(<[1])" -o "$(<[-1])" $(HAVE_SONAME)-Wl,$(SONAME_OPTION)$(SPACE)-Wl,$(<[-1]:D=).$(SONAME_VERSION) -shared $(START-GROUP) "$(>)" "$(LIBRARIES)" -l$(FINDLIBS-ST) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
+ }
+
+ # Set up threading support. It's somewhat contrived, so perform it at the end,