--- makefile.orig	2022-09-26 10:06:45.000000000 +0200
+++ makefile	2022-09-26 10:19:48.000000000 +0200
@@ -1,7 +1,7 @@
 FRAMEWORK_PATH = -F/System/Library/PrivateFrameworks
 FRAMEWORK      = -framework Carbon -framework Cocoa -framework CoreServices -framework CoreVideo -framework SkyLight
 CLI_FLAGS      =
-BUILD_FLAGS    = -std=c99 -Wall -g -O0 -fvisibility=hidden -mmacosx-version-min=11.0 -fno-objc-arc -arch x86_64 -arch arm64 -sectcreate __TEXT __info_plist $(INFO_PLIST)
+CFLAGS         += -std=c99 -Wall -DNDEBUG -O3 -fvisibility=hidden -fno-objc-arc -arch x86_64 -arch arm64 -sectcreate __TEXT __info_plist $(INFO_PLIST)
 BUILD_PATH     = ./bin
 DOC_PATH       = ./doc
 SCRIPT_PATH    = ./scripts
@@ -24,12 +24,12 @@
 
 all: clean-build $(BINS)
 
-install: BUILD_FLAGS=-std=c99 -Wall -DNDEBUG -O3 -fvisibility=hidden -mmacosx-version-min=11.0 -fno-objc-arc -arch x86_64 -arch arm64 -sectcreate __TEXT __info_plist $(INFO_PLIST)
 install: clean-build $(BINS)
+	cp $(BINS) $(DESTDIR)/$(PREFIX)/$(BINS)
 
 $(OSAX_SRC): $(OSAX_PATH)/loader.m $(OSAX_PATH)/payload.m
-	xcrun clang $(OSAX_PATH)/payload.m -shared -fPIC -O3 -mmacosx-version-min=11.0 -arch x86_64 -arch arm64e -o $(OSAX_PATH)/payload $(FRAMEWORK_PATH) -framework SkyLight -framework Foundation -framework Carbon
-	xcrun clang $(OSAX_PATH)/loader.m -O3 -mmacosx-version-min=11.0 -arch x86_64 -arch arm64e -o $(OSAX_PATH)/loader -framework Cocoa
+	$(CC) $(OSAX_PATH)/payload.m -shared -fPIC -O3 -mmacosx-version-min=11.0 -arch x86_64 -arch arm64e -o $(OSAX_PATH)/payload $(FRAMEWORK_PATH) -framework SkyLight -framework Foundation -framework Carbon
+	$(CC) $(OSAX_PATH)/loader.m -O3 -mmacosx-version-min=11.0 -arch x86_64 -arch arm64e -o $(OSAX_PATH)/loader -framework Cocoa
 	xxd -i -a $(OSAX_PATH)/payload $(OSAX_PATH)/payload_bin.c
 	xxd -i -a $(OSAX_PATH)/loader $(OSAX_PATH)/loader_bin.c
 	rm -f $(OSAX_PATH)/payload
@@ -65,4 +65,4 @@
 
 $(BUILD_PATH)/yabai: $(YABAI_SRC)
 	mkdir -p $(BUILD_PATH)
-	xcrun clang $^ $(BUILD_FLAGS) $(CLI_FLAGS) $(FRAMEWORK_PATH) $(FRAMEWORK) -o $@
+	$(CC) $^ $(CFLAGS) $(CLI_FLAGS) $(FRAMEWORK_PATH) $(FRAMEWORK) -o $@