Work on making it so this cmake file can be included from anywhere, n…

…ot just if it's used from this directoy

CMakeLists.txt

@@ -273,25 +273,26 @@ target_compile_options(freertos_kernel PRIVATE
 
 
 ########################################################################
-add_subdirectory(include)
-add_subdirectory(portable)
+include(${CMAKE_CURRENT_LIST_DIR}/include/CMakeLists.txt)
+include(${CMAKE_CURRENT_LIST_DIR}/portable/CMakeLists.txt)
 
 target_sources(freertos_kernel PRIVATE
-    croutine.c
-    event_groups.c
-    list.c
-    queue.c
-    stream_buffer.c
-    tasks.c
-    timers.c
-
-    # Check if user requested to not include a heap implementation
-    if(NOT DEFINED FREERTOS_DO_NOT_INCLUDE_HEAP)
-        # If FREERTOS_HEAP is digit between 1 .. 5 - it is heap number, otherwise - it is path to custom heap source file
-        $<IF:$<BOOL:$<FILTER:${FREERTOS_HEAP},EXCLUDE,^[1-5]$>>,${FREERTOS_HEAP},portable/MemMang/heap_${FREERTOS_HEAP}.c>
-    endif()
+    ${CMAKE_CURRENT_LIST_DIR}/croutine.c
+    ${CMAKE_CURRENT_LIST_DIR}/event_groups.c
+    ${CMAKE_CURRENT_LIST_DIR}/list.c
+    ${CMAKE_CURRENT_LIST_DIR}/queue.c
+    ${CMAKE_CURRENT_LIST_DIR}/stream_buffer.c
+    ${CMAKE_CURRENT_LIST_DIR}/tasks.c
+    ${CMAKE_CURRENT_LIST_DIR}/timers.c
 )
 
+# Check if user requested to not include a heap implementation
+if(NOT DEFINED FREERTOS_DO_NOT_INCLUDE_HEAP)
+    target_sources(freertos_kernel PRIVATE
+    # If FREERTOS_HEAP is digit between 1 .. 5 - it is heap number, otherwise - it is path to custom heap source file
+        $<IF:$<BOOL:$<FILTER:${FREERTOS_HEAP},EXCLUDE,^[1-5]$>>,${FREERTOS_HEAP},portable/MemMang/heap_${FREERTOS_HEAP}.c>
+    )
+endif()
 
 target_link_libraries(freertos_kernel
     PUBLIC

include/CMakeLists.txt

@@ -4,7 +4,7 @@ add_library(freertos_kernel_include INTERFACE)
 
 target_include_directories(freertos_kernel_include
     INTERFACE
-        .
+        ${CMAKE_CURRENT_LIST_DIR}/.
         # Note: DEPRECATED but still supported, may be removed in a future release.
         $<$<NOT:$<TARGET_EXISTS:freertos_config>>:${FREERTOS_CONFIG_FILE_DIRECTORY}>
 )

include/portable.h

@@ -135,15 +135,15 @@
 /* Only include heap related functions and structs if using dynamic allocation */
 #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 )
 
-    /* Used by heap_5.c to define the start address and size of each memory region
-    * that together comprise the total FreeRTOS heap space. */
+/* Used by heap_5.c to define the start address and size of each memory region
+ * that together comprise the total FreeRTOS heap space. */
     typedef struct HeapRegion
     {
         uint8_t * pucStartAddress;
         size_t xSizeInBytes;
     } HeapRegion_t;
 
-    /* Used to pass information about the heap out of vPortGetHeapStats(). */
+/* Used to pass information about the heap out of vPortGetHeapStats(). */
     typedef struct xHeapStats
     {
         size_t xAvailableHeapSpaceInBytes;      /* The total heap size currently available - this is the sum of all the free blocks, not the largest block that can be allocated. */
@@ -155,31 +155,31 @@
         size_t xNumberOfSuccessfulFrees;        /* The number of calls to vPortFree() that has successfully freed a block of memory. */
     } HeapStats_t;
 
-    /*
-    * Used to define multiple heap regions for use by heap_5.c.  This function
-    * must be called before any calls to pvPortMalloc() - not creating a task,
-    * queue, semaphore, mutex, software timer, event group, etc. will result in
-    * pvPortMalloc being called.
-    *
-    * pxHeapRegions passes in an array of HeapRegion_t structures - each of which
-    * defines a region of memory that can be used as the heap.  The array is
-    * terminated by a HeapRegions_t structure that has a size of 0.  The region
-    * with the lowest start address must appear first in the array.
-    */
+/*
+ * Used to define multiple heap regions for use by heap_5.c.  This function
+ * must be called before any calls to pvPortMalloc() - not creating a task,
+ * queue, semaphore, mutex, software timer, event group, etc. will result in
+ * pvPortMalloc being called.
+ *
+ * pxHeapRegions passes in an array of HeapRegion_t structures - each of which
+ * defines a region of memory that can be used as the heap.  The array is
+ * terminated by a HeapRegions_t structure that has a size of 0.  The region
+ * with the lowest start address must appear first in the array.
+ */
     void vPortDefineHeapRegions( const HeapRegion_t * const pxHeapRegions ) PRIVILEGED_FUNCTION;
 
-    /*
-    * Returns a HeapStats_t structure filled with information about the current
-    * heap state.
-    */
+/*
+ * Returns a HeapStats_t structure filled with information about the current
+ * heap state.
+ */
     void vPortGetHeapStats( HeapStats_t * pxHeapStats );
 
-    /*
-    * Map to the memory management routines required for the port.
-    */
+/*
+ * Map to the memory management routines required for the port.
+ */
     void * pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
     void * pvPortCalloc( size_t xNum,
-                        size_t xSize ) PRIVILEGED_FUNCTION;
+                         size_t xSize ) PRIVILEGED_FUNCTION;
     void vPortFree( void * pv ) PRIVILEGED_FUNCTION;
     void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
     size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
@@ -194,15 +194,16 @@
     #endif
 
     #if ( configUSE_MALLOC_FAILED_HOOK == 1 )
-        /**
-         * task.h
-         * @code{c}
-         * void vApplicationMallocFailedHook( void )
-         * @endcode
-         *
-         * This hook function is called when allocation failed.
-         */
-            void vApplicationMallocFailedHook( void ); /*lint !e526 Symbol not defined as it is an application callback. */
+
+/**
+ * task.h
+ * @code{c}
+ * void vApplicationMallocFailedHook( void )
+ * @endcode
+ *
+ * This hook function is called when allocation failed.
+ */
+        void vApplicationMallocFailedHook( void ); /*lint !e526 Symbol not defined as it is an application callback. */
     #endif /* ( configUSE_MALLOC_FAILED_HOOK == 1 ) */
 
 #endif /* if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) */