1 files changed, 14 insertions, 0 deletions

diff --git a/cmake/modules/FindAML.cmake b/cmake/modules/FindAML.cmake
index 5b9a859..602f5d9 100644
--- a/cmake/modules/FindAML.cmake
+++ b/cmake/modules/FindAML.cmake
@@ -20,9 +20,23 @@ include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(AML
                                   REQUIRED_VARS AML_INCLUDE_DIR)
 
+include(CheckCSourceCompiles)
+set(CMAKE_REQUIRED_INCLUDES ${AML_INCLUDE_DIR})
+check_c_source_compiles("#include <amcodec/codec.h>
+
+                         int main()
+                         {
+                           int i = VIDEO_DEC_FORMAT_VP9;
+                           return 0;
+                         }
+                         " AML_HAS_VP9)
+
 if(AML_FOUND)
   set(AML_INCLUDE_DIRS ${AML_INCLUDE_DIR})
   set(AML_DEFINITIONS -DHAS_LIBAMCODEC=1)
+  if(AML_HAS_VP9)
+    list(APPEND AML_DEFINITIONS -DHAS_LIBAMCODEC_VP9=1)
+  endif()
 
   if(NOT TARGET AML::AML)
     add_library(AML::AML UNKNOWN IMPORTED)