Fix makefile, remove hello world test because now can compile it.

src/Makefile

@@ -17,7 +17,6 @@ LDLIBS_WASM =
 COMMON_SRC = $(wildcard *.c)
 ARCH_SRC_EMSCRIPTEN = arch/emscripten/main.c
 ARCH_SRC_LINUX = arch/linux/main.c
-
 EXEC_NATIVE = zre
 EXEC_WASM = zre.wasm
 
@@ -29,6 +28,10 @@ OBJ_DIR_WASM = build/wasm/obj
 OBJ_NATIVE = $(addprefix $(OBJ_DIR_NATIVE)/,$(notdir $(COMMON_SRC:.c=.o)))
 OBJ_WASM = $(addprefix $(OBJ_DIR_WASM)/,$(notdir $(COMMON_SRC:.c=.o)))
 
+# Add main.c object files
+OBJ_NATIVE += $(OBJ_DIR_NATIVE)/$(notdir $(ARCH_SRC_LINUX:.c=.o))
+OBJ_WASM += $(OBJ_DIR_WASM)/$(notdir $(ARCH_SRC_EMSCRIPTEN:.c=.o))
+
 # Phony targets
 .PHONY: all clean install wasm native emscripten linux macos
 
@@ -41,7 +44,7 @@ native: linux
 
 linux: $(EXEC_NATIVE)
 
-$(EXEC_NATIVE): $(OBJ_NATIVE) $(ARCH_SRC_LINUX)
+$(EXEC_NATIVE): $(OBJ_NATIVE)
 	$(CC_NATIVE) $(LDFLAGS_NATIVE) $^ $(LDLIBS_NATIVE) -o $@
 
 # WASM build rules
@@ -50,7 +53,7 @@ wasm: emscripten
 
 emscripten: $(EXEC_WASM)
 
-$(EXEC_WASM): $(OBJ_WASM) $(ARCH_SRC_EMSCRIPTEN)
+$(EXEC_WASM): $(OBJ_WASM)
 	$(CC_WASM) $(LDFLAGS_WASM) $^ $(LDLIBS_WASM) -o $@
 
 # Object file rules
@@ -63,6 +66,15 @@ $(OBJ_DIR_WASM)/%.o: %.c
 	@mkdir -p $(dir $@)
 	$(CC_WASM) $(CFLAGS_WASM) -c $< -o $@
 
+# Add specific rules for main.c files
+$(OBJ_DIR_NATIVE)/$(notdir $(ARCH_SRC_LINUX:.c=.o)): $(ARCH_SRC_LINUX)
+	@mkdir -p $(dir $@)
+	$(CC_NATIVE) $(CFLAGS_NATIVE) -c $< -o $@
+
+$(OBJ_DIR_WASM)/$(notdir $(ARCH_SRC_EMSCRIPTEN:.c=.o)): $(ARCH_SRC_EMSCRIPTEN)
+	@mkdir -p $(dir $@)
+	$(CC_WASM) $(CFLAGS_WASM) -c $< -o $@
+
 # Clean build artifacts
 # ---------------------
 clean:

src/arch/linux/main.c

@@ -1,5 +1,4 @@
 #include "../../compiler.h"
-#include "../../debug.h"
 #include "../../vm.h"
 #include <SDL2/SDL.h>
 
@@ -60,7 +59,6 @@ int main(int argc, char **argv) {
     repl(&vm);
   } else if (argc == 2) {
     compileFile(argv[1], &vm);
-    return 1;
   } else {
     fprintf(stderr, "Usage: %s <file.zrl>\n", argv[0]);
     return 64;
@@ -114,6 +112,7 @@ int main(int argc, char **argv) {
       switch (event.type) {
       case SDL_QUIT:
         running = false;
+        break;
       case SDL_MOUSEBUTTONDOWN:
         printf("mouse_down: x=%d, y=%d, btn=%d\n", event.button.x,
                event.button.y, event.button.button);

src/test.c

@@ -1,15 +1,6 @@
 #include "test.h"
 #include "vm.h"
 
-bool test_hello_world_compile(VM *vm) {
-  uint32_t hello = str_alloc(vm, "nuqneH 'u'?", 0);
-  vm->code[vm->cp++].u = OP(OP_LOADU, 1, 0, 0);
-  vm->code[vm->cp++].u = hello;
-  vm->code[vm->cp++].u = OP(OP_PRINT_STRING, 0, 1, 0); /* print("nuqneH 'u'?"); */
-  vm->code[vm->cp++].u = OP(OP_HALT, 0, 0, 0); /* explicit halt */
-  return true;
-}
-
 bool test_add_compile(VM *vm) {
   vm->code[vm->cp++].u = OP(OP_LOADU, 0, 0, 0);
   vm->code[vm->cp++].u = 1;

src/test.h

@@ -3,7 +3,6 @@
 
 #include "opcodes.h"
 
-bool test_hello_world_compile (VM *vm);
 bool test_add_compile (VM *vm);
 bool test_loop_compile (VM *vm);
 bool test_add_function_compile(VM *vm);