cmake: Fix build failure when ENABLE_NVDEC=OFF

The code needs to validate that the PkgConfig::FFNVCODEC target exists before trying to check its properties. Fixes #1042
MythTV · Feb 17, 2025 · 7b8478c · 7b8478c
1 parent adb32f8
commit 7b8478c
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/mythtv/cmake/PrintConfig.cmake b/mythtv/cmake/PrintConfig.cmake
@@ -156,9 +156,11 @@ if(ENABLE_FRONTEND)
   message_trgt("x11/xrandr support      " X11::Xrandr)
   if(TARGET X11::X11)
     message_trgt("VDPAU support           " PkgConfig::VDPAU)
-    get_target_property(_FFNVCODEC_DEFS PkgConfig::FFNVCODEC INTERFACE_COMPILE_DEFINITIONS)
-    if("USING_NVDEC" IN_LIST _FFNVCODEC_DEFS)
-      set(_USING_NVDEC ON)
+    if(TARGET PkgConfig::FFNVCODEC)
+      get_target_property(_FFNVCODEC_DEFS PkgConfig::FFNVCODEC INTERFACE_COMPILE_DEFINITIONS)
+      if("USING_NVDEC" IN_LIST _FFNVCODEC_DEFS)
+        set(_USING_NVDEC ON)
+      endif()
     endif()
     message_vrbl("NVDEC support           " _USING_NVDEC)
   endif()