Adding CMakeList.txt in posix GCC demos (FreeRTOS#1020)

* Add cmake for posix GCC demo

---------

Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>

Author: chinglee-iot

FreeRTOS/Demo/Posix_GCC/CMakeLists.txt

@@ -0,0 +1,115 @@
+cmake_minimum_required(VERSION 3.15)
+
+project( posix_demo )
+
+add_compile_options( -D_WINDOWS_ )
+
+if( TRACE_ON_ENTER )
+    add_compile_options( -DTRACE_ON_ENTER=1 )
+else()
+    add_compile_options( -DTRACE_ON_ENTER=0 )
+endif()
+
+if( COVERAGE_TEST )
+    set( COVERAGE_TEST 1 )
+    add_compile_options( -DprojCOVERAGE_TEST=1 )
+else()
+    set( COVERAGE_TEST 0 )
+    add_compile_options( -DprojCOVERAGE_TEST=0 )
+endif()
+
+if( PROFILE )
+    set( CMAKE_BUILD_TYPE "release" )
+else()
+    set( CMAKE_BUILD_TYPE "debug" )
+endif()
+
+if( SANITIZE_ADDRESS )
+    add_compile_options( -fsanitize=address -fsanitize=alignment )
+endif()
+
+if( SANITIZE_LEAK )
+    add_compile_options( -fsanitize=leak )
+endif()
+
+set( FREERTOS_KERNEL_PATH "../../Source" )
+set( FREERTOS_PLUS_TRACE_PATH "../../../FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace" )
+
+# Add the freertos_config for FreeRTOS-Kernel
+add_library( freertos_config INTERFACE )
+
+target_include_directories( freertos_config
+    INTERFACE
+        ./
+        ./Trace_Recorder_Configuration
+        ${FREERTOS_PLUS_TRACE_PATH}/Include
+)
+
+# Select the heap port
+set( FREERTOS_HEAP "4" CACHE STRING "" FORCE)
+
+# Select the native compile PORT
+set( FREERTOS_PORT "GCC_POSIX" CACHE STRING "" FORCE)
+
+# Adding the FreeRTOS-Kernel subdirectory
+add_subdirectory( ${FREERTOS_KERNEL_PATH} ${CMAKE_CURRENT_BINARY_DIR}/FreeRTOS-Kernel )
+
+target_compile_options( freertos_kernel
+    PRIVATE
+        # Trace macro cast pointer to int to store memory management event
+        $<IF:${COVERAGE_TEST},,-Wno-pointer-to-int-cast>
+)
+
+file( GLOB FREERTOS_PLUS_TRACE_SOURCES ${FREERTOS_PLUS_TRACE_PATH}/*.c )
+
+add_executable( posix_demo
+                code_coverage_additions.c
+                console.c
+                main.c
+                main_blinky.c
+                main_full.c
+                run-time-stats-utils.c
+                $<$<NOT:${COVERAGE_TEST}>:${FREERTOS_PLUS_TRACE_SOURCES}>
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/AbortDelay.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/BlockQ.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/blocktim.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/countsem.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/death.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/dynamic.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/EventGroupsDemo.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/flop.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/GenQTest.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/integer.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/IntSemTest.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/MessageBufferAMP.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/MessageBufferDemo.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/PollQ.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/QPeek.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/QueueOverwrite.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/QueueSet.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/QueueSetPolling.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/recmutex.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/semtest.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/StaticAllocation.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/StreamBufferDemo.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/StreamBufferInterrupt.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/TaskNotify.c
+                ${CMAKE_CURRENT_LIST_DIR}/../Common/Minimal/TimerDemo.c
+              )
+
+target_include_directories( posix_demo
+    PRIVATE
+        ${CMAKE_CURRENT_LIST_DIR}
+        ${CMAKE_CURRENT_LIST_DIR}/../Common/include
+        ${FREERTOS_PLUS_TRACE_PATH}/Include
+        ${FREERTOS_PLUS_TRACE_PATH}/streamports/File/include
+        ${FREERTOS_PLUS_TRACE_PATH}/streamports/File/config
+)
+
+target_compile_definitions( posix_demo
+    PRIVATE
+        $<IF:$<STREQUAL:${USER_DEMO},BLINKY_DEMO>,USER_DEMO=0,>
+        $<IF:$<STREQUAL:${USER_DEMO},FULL_DEMO>,USER_DEMO=1,>
+)
+
+target_link_libraries( posix_demo freertos_kernel freertos_config )