mesa/es: Fix symbol conflicts and warnings.

drawtex.c was listed in LOCAL_ES1_SOURCES twice.  My mistake when
merging the patches.

Also, run gl_apitemp.py with -c to silence warnings and add target
"install".

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

src/mesa/es/Makefile

@@ -107,6 +107,9 @@ clean:
 	-rm -f depend
 	-rm -f *~
 
+# nothing to install
+install:
+
 subdirs:
 	make -C glapi
 	make -C $(MESA) asm_subdirs

src/mesa/es/glapi/Makefile

@@ -52,7 +52,7 @@ endef
 	$(call gen-glapi,-c)
 
 %/glapitemp.h: $(GLAPI)/gl_apitemp.py $(COMMON)
-	$(call gen-glapi)
+	$(call gen-glapi,-c)
 
 %/glprocs.h: $(GLAPI)/gl_procs.py $(COMMON)
 	$(call gen-glapi,-c)

src/mesa/es/sources.mak

@@ -4,7 +4,6 @@ include $(MESA)/sources.mak
 
 LOCAL_ES1_SOURCES :=			\
 	main/api_exec_es1.c		\
-	main/drawtex.c			\
 	main/get_es1.c			\
 	main/specials_es1.c		\
 	main/drawtex.c			\