Attempt at a fix for mingw CPPFLAGS

* configure.ac (CPPFLAGS) [mingw32]: Use abs_top_srcdir.

* Makefile.in (abs_top_srcdir):
* lib-src/Makefile.in (abs_top_srcdir):
* lwlib/Makefile.in (abs_top_srcdir):
* nt/Makefile.in (abs_top_srcdir):
* oldXMenu/Makefile.in (abs_top_srcdir):
* src/Makefile.in (abs_top_srcdir):
New, set by configure.

2 files changed, 5 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index ad9888632fd..09d7c66c1cf 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-24  Glenn Morris  <rgm@gnu.org>
+
+        * Makefile.in (abs_top_srcdir): New, set by configure.
+
 2013-10-23  Dmitry Antipov  <dmantipov@yandex.ru>
 
         Adjust recent font-related changes to fix bug#15686.
diff --git a/src/Makefile.in b/src/Makefile.in
index ce65b190334..29acb4e7380 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -28,6 +28,7 @@ SHELL = @SHELL@
 # Here are the things that we expect ../configure to edit.
 # We use $(srcdir) explicitly in dependencies so as not to depend on VPATH.
 srcdir = @srcdir@
+abs_top_srcdir=@abs_top_srcdir@ # MinGW CPPFLAGS may use this
 ntsource = $(srcdir)/../nt
 abs_builddir = @abs_builddir@
 VPATH = $(srcdir)