Fix underlinking opengl module needs pthread.

diff --git a/src/modules/opengl/Makefile b/src/modules/opengl/Makefile
index d68bccbbd0e0fdb799b30366abf0b34249f89c39..2ee2cae3f7ede663580e30fbe74e2cf7e44d50ca 100644 (file)
--- a/src/modules/opengl/Makefile
+++ b/src/modules/opengl/Makefile
@@ -1,6 +1,6 @@
 CFLAGS += -I../..
 
-LDFLAGS += -L../../framework -lmlt -lm
+LDFLAGS += -L../../framework -lmlt -lm -lpthread
 
 include ../../../config.mak