From b77b3d95cf6622eacd61499372afcdb6735320c1 Mon Sep 17 00:00:00 2001
From: Ulrich Mohr <mohr@irs.uni-stuttgart.de>
Date: Fri, 13 Jan 2023 09:54:42 +0100
Subject: [PATCH] adding posix port to cmake

---
 CMakeLists.txt | 34 ++++++++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 88201cb..9df639e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,33 @@ target_sources(
   FreeRTOS/FreeRTOS-Kernel/timers.c
 )
 
-target_include_directories(${LIB_FREERTOS_NAME}
-    PUBLIC
-    FreeRTOS/FreeRTOS-Kernel/include
-)
\ No newline at end of file
+target_include_directories(
+  ${LIB_FREERTOS_NAME}
+  PUBLIC
+  FreeRTOS/FreeRTOS-Kernel/include
+)
+
+if(NOT FreeRTOS_PORT)
+  message(
+    STATUS
+      "FreeRTOS_PORT is empty. either set it or add port files manually."
+  )
+else()
+  if(FreeRTOS_PORT MATCHES "posix")
+    target_sources(
+      ${LIB_FREERTOS_NAME}
+      PRIVATE
+      FreeRTOS/FreeRTOS-Kernel/portable/ThirdParty/GCC/Posix/port.c
+    )
+    target_include_directories(
+      ${LIB_FREERTOS_NAME}
+      PRIVATE
+      FreeRTOS/FreeRTOS-Kernel/portable/ThirdParty/GCC/Posix/
+    )
+  else()
+    message(
+      ERROR
+        "Unsupportet FreeRTOS_PORT."
+    )
+  endif()
+endif()
\ No newline at end of file