Fix openal NaCl port.

examples/audio/openal-ogg/Makefile

Index: examples/audio/openal-ogg/Makefile
diff --git a/examples/audio/openal-ogg/Makefile b/examples/audio/openal-ogg/Makefile
index 7f9ea2c8dd571c60b3dfcd38935c22fee145e281..e30d76006645d1e8491ee35fecadeaa60b2a44b9 100644
--- a/examples/audio/openal-ogg/Makefile
+++ b/examples/audio/openal-ogg/Makefile
@@ -4,6 +4,8 @@
 #
 # Build OpenAL/ogg demo with Pepper in C
 
+NACL_ARCH ?= x86_64
+NACLCC ?= $(NACH_ARCH)-nacl-g++
 NACLPORTS_ROOT ?= ../../..
 PUBLISH_DIR = $(NACLPORTS_ROOT)/out/publish/openal-ogg
 CFLAGS += -O3 -std=gnu99 -Werror -I${NACL_SDK_ROOT}/include
@@ -14,10 +16,14 @@ all: publish
 openal_ogg_$(NACL_ARCH).nexe: openal_ogg.c ogg_buffer_reader.c
 	$(NACLCC) -o $@ $^ $(CFLAGS) $(LDFLAGS) $(LIBS)
 
-publish: openal_ogg_$(NACL_ARCH).nexe openal_ogg.html openal_ogg.nmf sample.ogg
+publish: openal_ogg_$(NACL_ARCH).nexe index.html openal_ogg.nmf sample.ogg
 	mkdir -p $(PUBLISH_DIR)
 	cp $^ $(PUBLISH_DIR)
 
 clean:
 	rm -f *.o *.nexe
 
+run:
+	cd $(PUBLISH_DIR) && $(NACL_SDK_ROOT)/tools/httpd.py --no_dir_check
+
+.PHONY: all clean publish