Support for PC platform (#12)

* improvements for cross-platform compiling

* moved tactility-core to libs/

* splitup improvements

* remove git/gitmodules from freertos

* better platformbetter platform checks

* added build scripts

* delete mbedtls

* re-add mbedtls

* fixes and improvements

* added pc build

* simplify build scripts

* revert build scrpit

* updated builds

* fix for pc

* fix for pc

* fix for build

CMakeLists.txt

@@ -2,20 +2,35 @@ cmake_minimum_required(VERSION 3.16)
 
 add_definitions(-DTT_DEBUG)
 
-set(COMPONENTS main)
-set(EXTRA_COMPONENT_DIRS "boards" "components")
+if (DEFINED ENV{ESP_IDF_VERSION})
+    message("Building with ESP-IDF v$ENV{ESP_IDF_VERSION}")
 
-# Yellow Board only runs on ESP32
-if(NOT "${IDF_TARGET}" STREQUAL "esp32")
-    set(EXCLUDE_COMPONENTS "yellow_board_2432s024")
+    include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+    add_definitions(-DESP_TARGET)
+    set(COMPONENTS app-esp tactility tactility-data)
+    set(EXTRA_COMPONENT_DIRS "boards" "components" "app-esp")
+
+    # Yellow Board only runs on ESP32
+    if(NOT "${IDF_TARGET}" STREQUAL "esp32")
+        set(EXCLUDE_COMPONENTS "yellow_board_2432s024")
+    endif()
+
+    # T-Deck is an S3 platform
+    if(NOT "${IDF_TARGET}" STREQUAL "esp32s3")
+        set(EXCLUDE_COMPONENTS "lilygo_tdeck")
+    endif()
+else()
+    message("Building for sim target")
 endif()
 
-# T-Deck is an S3 platform
-if(NOT "${IDF_TARGET}" STREQUAL "esp32s3")
-    set(EXCLUDE_COMPONENTS "lilygo_tdeck")
-endif()
-
-include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(Tactility)
+project(tactility-root)
 
 add_subdirectory(libs/mlib)
+add_subdirectory(tactility-core)
+
+if (NOT IDF_TARGET)
+    add_subdirectory(libs/freertos-kernel)
+    add_subdirectory(libs/mbedtls)
+    add_subdirectory(app-sim)
+endif()