Allow FetchContent usage in external projects

FreeRTOS · Jul 4, 2024 · eeaf2e2 · eeaf2e2
1 parent dc25b2a
commit eeaf2e2
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -174,4 +174,6 @@ add_subdirectory(source)
 add_subdirectory(tools)
 add_subdirectory(test)
 
-FetchContent_MakeAvailable(freertos_kernel cmock)
+if(PROJECT_IS_TOP_LEVEL)
+ FetchContent_MakeAvailable(freertos_kernel cmock)
+endif()
diff --git a/README.md b/README.md
@@ -60,13 +60,12 @@ FetchContent_Declare( freertos_plus_tcp
  - this particular example supports a native and cross-compiled build option.
 
 ```cmake
-set( FREERTOS_PLUS_FAT_DEV_SUPPORT OFF CACHE BOOL "" FORCE)
 # Select the native compile PORT
-set( FREERTOS_PLUS_FAT_PORT "POSIX" CACHE STRING "" FORCE)
-# Select the cross-compile PORT
+set( FREERTOS_PLUS_TCP_NETWORK_IF "POSIX" CACHE STRING "" FORCE)
+# Or: select a cross-compile PORT
 if (CMAKE_CROSSCOMPILING)
- # Eg. Zynq 2019_3 version of port
- set(FREERTOS_PLUS_FAT_PORT "ZYNQ_2019_3" CACHE STRING "" FORCE)
+ # Eg. STM32Hxx version of port
+ set(FREERTOS_PLUS_TCP_NETWORK_IF "STM32HXX" CACHE STRING "" FORCE)
 endif()
 
 FetchContent_MakeAvailable(freertos_plus_tcp)