[caribou] build: fix VPATH build in data directory

[Daiki Ueno <dueno src gnome org>]

commit 2a4e279235f618afa5013eb0817bb2af49b2c08f
Author: Daiki Ueno <ueno unixuser org>
Date:   Tue Jun 4 08:04:16 2013 +0900

    build: fix VPATH build in data directory

 data/layouts/fullscale/Makefile.am |    6 ++++--
 data/layouts/touch/Makefile.am     |    6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/data/layouts/fullscale/Makefile.am b/data/layouts/fullscale/Makefile.am
index 1332b79..4f04245 100644
--- a/data/layouts/fullscale/Makefile.am
+++ b/data/layouts/fullscale/Makefile.am
@@ -14,8 +14,10 @@ SUFFIXES = .xml.in .xml
 .xml.in.xml:
        $(AM_V_GEN) \
          rm -f $@ $  xsl; \
-         xsltproc --xinclude $(top_srcdir)/tools/basic.xsl $  in > $  xsl && \
-         xsltproc --xinclude $  xsl $  in > $@
+          srcdir=''; \
+            test -f ./$  in || srcdir=$(srcdir)/; \
+           xsltproc --xinclude $(top_srcdir)/tools/basic.xsl $${srcdir}$  in > $  xsl && \
+           xsltproc --xinclude $  xsl $${srcdir}$  in > $@
 
 EXTRA_DIST = $(fullscalelayouts_in_files) $(common_files)
 
diff --git a/data/layouts/touch/Makefile.am b/data/layouts/touch/Makefile.am
index 3217a76..9446e57 100644
--- a/data/layouts/touch/Makefile.am
+++ b/data/layouts/touch/Makefile.am
@@ -18,8 +18,10 @@ SUFFIXES = .xml.in .xml
 .xml.in.xml:
        $(AM_V_GEN) \
          rm -f $@ $  xsl; \
-         xsltproc --xinclude $(top_srcdir)/tools/basic.xsl $  in > $  xsl && \
-         xsltproc --xinclude $  xsl $  in > $@
+          srcdir=''; \
+            test -f ./$  in || srcdir=$(srcdir)/; \
+           xsltproc --xinclude $(top_srcdir)/tools/basic.xsl $${srcdir}$  in > $  xsl && \
+           xsltproc --xinclude $  xsl $${srcdir}$  in > $@
 
 EXTRA_DIST = $(touchlayouts_in_files) $(common_files)