try fixing flake

Makefile

@@ -19,6 +19,11 @@ SDL_CFLAGS := $(shell pkg-config --cflags sdl3 sdl3-ttf sdl3-image)
 SDL_LIBS_DEBUG := $(shell pkg-config --libs sdl3 sdl3-ttf sdl3-image)
 SDL_LIBS_RELEASE := $(shell pkg-config --libs sdl3 sdl3-ttf sdl3-image)
 
+# ----------------- MRUBY --------------
+
+MRUBY_CFLAGS := -I$(MRUBY_INCLUDE)
+MRUBY_LIBS := $(MRUBY_LIB)
+
 # ---------------- FLAGS ----------------
 
 CFLAGS_DEBUG := \
@@ -26,25 +31,19 @@ CFLAGS_DEBUG := \
 	-Og -g -fno-omit-frame-pointer \
 	-Wno-unused-command-line-argument \
 	-I./include -I./libs/mruby/build/host/include \
-	$(SDL_CFLAGS)
+	$(SDL_CFLAGS) $(MRUBY_CFLAGS)
 
 CFLAGS_RELEASE := \
-	-std=c++20 -O3 -march=x86-64 -mtune=generic \
+	-std=c++20 -O3 -mtune=generic \
 	-flto=thin \
 	-fno-rtti -fomit-frame-pointer -DNDEBUG -s \
 	-Wno-unused-command-line-argument \
 	-I./include -I./libs/mruby/build/host/include \
-	$(SDL_CFLAGS)
+	$(SDL_CFLAGS) $(MRUBY_CFLAGS)
 
 PCH_CFLAGS_DEBUG := $(CFLAGS_DEBUG) -x c++-header
 PCH_CFLAGS_RELEASE := $(CFLAGS_RELEASE) -x c++-header
 
-# ---------------- LIBS ----------------
-
-LIBS := ./libs/mruby/build/host/lib/libmruby.a
-
-MGEM_DIR := ./libs/l_mgems
-
 # ---------------- SOURCES ----------------
 
 SRC := $(shell find $(SRC_DIR) -name "*.cc")
@@ -57,18 +56,18 @@ DEP_RELEASE := $(OBJ_RELEASE:.o=.d)
 
 # ---------------- TARGETS ----------------
 
-.PHONY: all debug release clean mgems
+.PHONY: all debug release clean scripts
 
 all: debug
 
-debug: mgems $(TARGET_DEBUG)
+debug: scripts $(TARGET_DEBUG)
 
-release: mgems $(TARGET_RELEASE)
+release: scripts $(TARGET_RELEASE)
 
 # ---------------- MRB_MGEMS ----------------
 
-mgems:
-	@$(MGEM_DIR)/compile.sh
+scripts:
+	./scripts/compile.sh
 
 # ---------------- PCH ----------------
 
@@ -86,12 +85,12 @@ $(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
 
 $(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG)
 	@mkdir -p $(BIN_DIR)
-	@$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(SDL_LIBS_DEBUG) $(LIBS)
+	@$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(SDL_LIBS_DEBUG) $(MRUBY_LIBS)
 	@echo "Debug build complete: $@"
 
 $(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE)
 	@mkdir -p $(BIN_DIR)
-	@$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(SDL_LIBS_RELEASE) $(LIBS)
+	@$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(SDL_LIBS_RELEASE) $(MRUBY_LIBS)
 	@echo "Release build complete: $@"
 
 # ---------------- COMPILE ----------------
@@ -115,5 +114,5 @@ $(OBJ_DIR)/release/%.o: $(SRC_DIR)/%.cc $(PCH_RELEASE)
 
 clean:
 	@rm -rf $(OBJ_DIR) $(BIN_DIR)
-	@$(MGEM_DIR)/compile.sh clean
+	./compile.sh clean
 	@echo "Cleaned build artifacts."