diff --git a/testcase/Makefile b/testcase/Makefile
index 1b4db5bcbf65a82a67d32917028e601b2dd629ba..8d8447530f137316621e4120af3e6e45e46c4c5e 100644
--- a/testcase/Makefile
+++ b/testcase/Makefile
@@ -8,6 +8,7 @@ LDFLAGS       +=
 LDFLAGS       +=
 
 all: $(ALL_BIN)
+    ./tst-open-ffmpeg/ffmpeg/tst-build.sh 
 
 $(ALL_BIN):%.test:%.o
 	$(CC) $^ -o $@ $(LDFLAGS)
diff --git a/tst-open-ffmpeg b/tst-open-ffmpeg
index e5c950fc6b1b1e8a824594dfe6ef032c7da5dde4..f2ad6afdbdf226af89062478723a05b5565b5ed1 160000
--- a/tst-open-ffmpeg
+++ b/tst-open-ffmpeg
@@ -1 +1 @@
-Subproject commit e5c950fc6b1b1e8a824594dfe6ef032c7da5dde4
+Subproject commit f2ad6afdbdf226af89062478723a05b5565b5ed1