Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

other/docker/esp32/hello/CMakeLists.txt

@@ -0,0 +1,4 @@
+set(COMPONENT_SRCS "hello_main.c")
+set(COMPONENT_ADD_INCLUDEDIRS "")
+
+register_component()

other/docker/esp32/hello/hello_main.c

@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void app_main(void)
+{
+    printf("Hello world!\n");
+}