linux target: add support for building esp_hw_support, soc and hal components for linux target

tools/test_apps/linux_compatible/hello_world_linux_compatible/main/CMakeLists.txt

@@ -1,4 +1,2 @@
 idf_component_register(SRCS "hello_world_main.c"
                     INCLUDE_DIRS "")
-
-target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

tools/test_apps/linux_compatible/hello_world_linux_compatible/main/hello_world_main.c

@@ -5,20 +5,45 @@
  */
 
 #include <stdio.h>
-#include <stdlib.h>
+#include <inttypes.h>
 #include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
+#include "esp_chip_info.h"
+#include "esp_system.h"
 
 void app_main(void)
 {
     printf("Hello world!\n");
 
+    /* Print chip information */
+    esp_chip_info_t chip_info;
+    uint32_t flash_size;
+    esp_chip_info(&chip_info);
+    printf("This is %s chip with %d CPU core(s), WiFi%s%s%s, ",
+           CONFIG_IDF_TARGET,
+           chip_info.cores,
+           (chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
+           (chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "",
+           (chip_info.features & CHIP_FEATURE_IEEE802154) ? ", 802.15.4 (Zigbee/Thread)" : "");
+
+    unsigned major_rev = chip_info.revision / 100;
+    unsigned minor_rev = chip_info.revision % 100;
+    printf("silicon revision v%d.%d, ", major_rev, minor_rev);
+
+    /* get_flash_size API not available on Linux*/
+    flash_size = UINT32_MAX;
+
+    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
+           (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
+
+    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
+
     for (int i = 10; i >= 0; i--) {
         printf("Restarting in %d seconds...\n", i);
         vTaskDelay(1000 / portTICK_PERIOD_MS);
     }
     printf("Restarting now.\n");
     fflush(stdout);
-    exit(0);
+    esp_restart();
 }