Mesa (mesa_7_5_branch): demos: add missing dependencies for util files

[Brian Paul]

Module: Mesa
Branch: mesa_7_5_branch
Commit: a5d033e89bab6c5e913cd2ca17df02e56b5fe31d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a5d033e89bab6c5e913cd2ca17df02e56b5fe31d

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Jun  1 11:23:39 2009 -0600

demos: add missing dependencies for util files

---

 progs/glsl/Makefile |   21 +++++++++++----------
 1 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/progs/glsl/Makefile b/progs/glsl/Makefile
index 71db895..f97cdb6 100644
--- a/progs/glsl/Makefile
+++ b/progs/glsl/Makefile
@@ -80,25 +80,26 @@ clean:
 	-rm -f *.o *~
 	-rm -f extfuncs.h
 	-rm -f shaderutil.*
+	-rm -f readtex.*
 
 
 
 ##### Extra dependencies
 
-extfuncs.h:
-	cp $(TOP)/progs/util/extfuncs.h .
+extfuncs.h: $(TOP)/progs/util/extfuncs.h
+	cp $< .
 
-readtex.c:
-	cp $(TOP)/progs/util/readtex.c .
+readtex.c: $(TOP)/progs/util/readtex.c
+	cp $< .
 
-readtex.h:
-	cp $(TOP)/progs/util/readtex.h .
+readtex.h: $(TOP)/progs/util/readtex.h
+	cp $< .
 
-shaderutil.c:
-	cp $(TOP)/progs/util/shaderutil.c .
+shaderutil.c: $(TOP)/progs/util/shaderutil.c
+	cp $< .
 
-shaderutil.h:
-	cp $(TOP)/progs/util/shaderutil.h .
+shaderutil.h: $(TOP)/progs/util/shaderutil.h
+	cp $< .