diff --git a/assets/sprites/little_plane.png b/assets/sprites/little_plane.png
new file mode 100644
index 0000000..1c8153c
Binary files /dev/null and b/assets/sprites/little_plane.png differ
diff --git a/core/engine.c b/core/engine.c
index 183ff38..f7a6ccc 100644
--- a/core/engine.c
+++ b/core/engine.c
@@ -25,7 +25,7 @@ Engine engine;
 
 //errors here should be fatal
 static void fatalError(char* message) {
-	fprintf(stderr, message);
+	fprintf(stderr, "%s", message);
 	exit(-1);
 }
 
@@ -38,7 +38,7 @@ void initEngine() {
 	engine.renderer = NULL;
 
 	//init SDL
-	if (SDL_Init(0) != 0) {
+	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
 		fatalError("Failed to initialize SDL2");
 	}
 
diff --git a/core/engine_node.c b/core/engine_node.c
index ef462d7..af58953 100644
--- a/core/engine_node.c
+++ b/core/engine_node.c
@@ -4,8 +4,6 @@
 
 #include "memory.h"
 
-STATIC_ASSERT(sizeof(EngineNode) == 72);
-
 static void freeMemory(void* ptr) {
 	EngineNode* node = (EngineNode*)ptr;
 	//SDL stuff
diff --git a/core/lib_engine.c b/core/lib_engine.c
index 89a7f1a..79047d2 100644
--- a/core/lib_engine.c
+++ b/core/lib_engine.c
@@ -8,7 +8,7 @@
 
 //errors here should be fatal
 static void fatalError(char* message) {
-	fprintf(stderr, message);
+	fprintf(stderr, "%s", message);
 	exit(-1);
 }
 
diff --git a/core/makefile b/core/makefile
index 713c9ce..838400f 100644
--- a/core/makefile
+++ b/core/makefile
@@ -1,7 +1,7 @@
 CC=gcc
 
 IDIR+=. ../Toy/source
-CFLAGS+=$(addprefix -I,$(IDIR)) -DSDL_MAIN_HANDLED -g -Wall -W -Wno-unused-parameter -Wno-unused-function -Wno-unused-variable
+CFLAGS+=$(addprefix -I,$(IDIR)) -g -Wall -W -Wno-unused-parameter -Wno-unused-function -Wno-unused-variable
 LIBS+=-lSDL2 -lSDL2_image -ltoy
 
 ODIR = obj
diff --git a/makefile b/makefile
index bb8df21..376b607 100644
--- a/makefile
+++ b/makefile
@@ -55,3 +55,24 @@ else
 endif
 
 rebuild: clean all
+
+
+#utils for the manual android build
+INCLUDEDIR=include
+
+SOURCEDIR=bundle
+
+$(INCLUDEDIR):
+	mkdir $(INCLUDEDIR)
+
+$(SOURCEDIR):
+	mkdir $(SOURCEDIR)
+
+sourcelist:
+	@echo $(addprefix ../airport/,$(wildcard Toy/source/*.c) $(wildcard core/*.c) $(wildcard source/*.c)) > source.list
+
+bundleincludes: $(INCLUDEDIR)
+	cp $(addprefix ../airport/,$(wildcard Toy/source/*.h) $(wildcard core/*.h) $(wildcard source/*.h)) $(INCLUDEDIR)
+
+bundlesource: $(SOURCEDIR)
+	cp $(addprefix ../airport/,$(wildcard Toy/source/*.c) $(wildcard core/*.c) $(wildcard source/*.c)) $(SOURCEDIR)
\ No newline at end of file
diff --git a/source/main.c b/source/main.c
index 0264f3f..c83c183 100644
--- a/source/main.c
+++ b/source/main.c
@@ -1,3 +1,6 @@
+//moved here for android shenanigans
+#define SDL_MAIN_HANDLED
+
 #include "engine.h"
 
 int main(int argc, char* argv[]) {
diff --git a/source/makefile b/source/makefile
index 0f6882d..2042533 100644
--- a/source/makefile
+++ b/source/makefile
@@ -1,7 +1,7 @@
 CC=gcc
 
 IDIR+=. ../Toy/source ../core
-CFLAGS+=$(addprefix -I,$(IDIR)) -DSDL_MAIN_HANDLED -g -Wall -W -Wno-unused-parameter -Wno-unused-function -Wno-unused-variable
+CFLAGS+=$(addprefix -I,$(IDIR)) -g -Wall -W -Wno-unused-parameter -Wno-unused-function -Wno-unused-variable
 LIBS+=-lSDL2 -ltoy -lcore
 
 ODIR = obj