Update configure.ac for opencv 4 on ubuntu 20

dntrAnh · Jul 16, 2021 · 7fb7c6d · 7fb7c6d
1 parent e10f10b
commit 7fb7c6d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/configure.ac b/configure.ac
@@ -27,7 +27,7 @@ AC_OPENMP
 AC_SUBST(OPENMP_CFLAGS)
 
 # We check for opencv 3.0.0. if absent, stop!!
-PKG_CHECK_MODULES([OPENCV],[opencv >= 3.0.0],[],[AC_MSG_ERROR(OpenCV not found. Have you installed the library (devel version)). OpenCFU cannot be built without OpenCV!])
+PKG_CHECK_MODULES([OPENCV],[opencv4 >= 3.0.0],[],[AC_MSG_ERROR(OpenCV not found. Have you installed the library (devel version)). OpenCFU cannot be built without OpenCV!])
 
 ### We add opencv to global AM flags.