[PATCH] xfree86: Allow sdksyms.dep to be included portably

[Dan Nicholson]

Non-GNU makes don't deal with the sinclude or -include variants that
allow Makefile stubs to be created and then included during the build.
Instead, create an empty file at the end of configure so that the
regular include statement can be included. This is how automake handles
automatic source dependencies.

In order to trick automake into not processing the include statement, a
variable is used.

Signed-off-by: Dan Nicholson <dbn.lists at gmail.com>
---
 configure.ac                  |    2 ++
 hw/xfree86/loader/Makefile.am |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index 1ceffe7..6012b8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2168,6 +2168,8 @@ AC_SUBST([libdir])
 AC_SUBST([exec_prefix])
 AC_SUBST([prefix])
 
+AC_CONFIG_COMMANDS([sdksyms], [touch hw/xfree86/loader/sdksyms.dep])
+
 AC_OUTPUT([
 Makefile
 glx/Makefile
diff --git a/hw/xfree86/loader/Makefile.am b/hw/xfree86/loader/Makefile.am
index 2bac89a..7f386cc 100644
--- a/hw/xfree86/loader/Makefile.am
+++ b/hw/xfree86/loader/Makefile.am
@@ -26,4 +26,5 @@ CLEANFILES = sdksyms.c sdksyms.dep
 sdksyms.dep sdksyms.c: sdksyms.sh
 	CPP='$(CPP)' AWK='$(AWK)' $(srcdir)/sdksyms.sh $(top_srcdir) $(AM_CFLAGS) $(CFLAGS) $(INCLUDES)
 
-sinclude sdksyms.dep
+SDKSYMS_DEP = sdksyms.dep
+include $(SDKSYMS_DEP)
-- 
1.7.3.4


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