Hi guys,
I just applied the below patch to the sourceware src repo. The reason
for the patch is that Cygwin won't be using the in-tree mingw and w32api
any longer, but instead it requires an external installation of a
Mingw64 based w32api, and a Mingw64 build environment to build the
native Windows utilities. Additionally the FLAGS_FOR_TARGET contains
one dir which doesn't contain any libs (winsup) and one dir which doesn't
exist (winsup/include). The below patch only changes FLAGS_FOR_TARGET
accordingly.
Could somebody with toplevel checkin rights in the gcc repo please apply
this patch there, too?
Thanks,
Corinna
2012-10-24 Corinna Vinschen <corinna AT vinschen DOT de>
* configure.ac (FLAGS_FOR_TARGET,target=cygwin): Fix for building
against Mingw64 w32api.
* configure: Regenerate.
Index: configure.ac
===================================================================
RCS file: /cvs/src/src/configure.ac,v
retrieving revision 1.176
diff -u -p -r1.176 configure.ac
--- configure.ac 23 Oct 2012 23:02:33 -0000 1.176
+++ configure.ac 24 Oct 2012 13:39:56 -0000
@@ -2827,7 +2827,7 @@ case " $target_configdirs " in
*" --with-newlib "*)
case "$target" in
*-cygwin*)
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup
-L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib
-isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem
$$s/winsup/w32api/include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/cygwin
-isystem $$s/winsup/cygwin/include'
;;
esac
Index: configure
===================================================================
RCS file: /cvs/src/src/configure,v
retrieving revision 1.432
diff -u -p -r1.432 configure
--- configure 23 Oct 2012 23:02:33 -0000 1.432
+++ configure 24 Oct 2012 13:39:55 -0000
@@ -7301,7 +7301,7 @@ case " $target_configdirs " in
*" --with-newlib "*)
case "$target" in
*-cygwin*)
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup
-L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib
-isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem
$$s/winsup/w32api/include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup/cygwin
-isystem $$s/winsup/cygwin/include'
;;
esac
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
