diff --git a/Makefile b/Makefile
index abcff705..73ecf41f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,6 @@
 PROJECT = tildefriends
 BUILD_DIR ?= out
-BUILD_DIR_DBG := $(BUILD_DIR)/debug
-BUILD_DIR_REL := $(BUILD_DIR)/release
-BUILD_DIR_WIN := $(BUILD_DIR)/win
+BUILD_TYPES := debug release windebug winrelease
 UNAME_M := $(shell uname -m)
 
 CFLAGS += \
@@ -17,21 +15,25 @@ LDFLAGS += -Wl,-gc-sections
 
 debug: CFLAGS += -Og -g
 release: CFLAGS += -DNDEBUG -O3 -g
-win: CC = i686-w64-mingw32-gcc-win32
-win: AS = $(CC)
-win: CFLAGS += -D_WIN32_WINNT=0x0A00 -DWINVER=0x0A00 -DNTDDI_VERSION=NTDDI_WIN10
-win: LDFLAGS += -static
+windebug winrelease: CC = i686-w64-mingw32-gcc-win32
+windebug winrelease: AS = $(CC)
+windebug winrelease: CFLAGS += -D_WIN32_WINNT=0x0A00 -DWINVER=0x0A00 -DNTDDI_VERSION=NTDDI_WIN10
+windebug winrelease: LDFLAGS += -static
+windebug: CFLAGS += -Og -g
+winrelease: CFLAGS += -DNDEBUG -O3 -g
 
 ifeq ($(UNAME_M),x86_64)
 debug: CFLAGS += -fsanitize=address -fsanitize=undefined
 debug: LDFLAGS += -fsanitize=address -fsanitize=undefined
 endif
 
-APP_SOURCES = $(wildcard src/*.c)
-APP_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(APP_SOURCES))
-APP_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(APP_SOURCES))
-APP_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(APP_SOURCES))
-APP_OBJS := $(APP_OBJS_DBG) $(APP_OBJS_REL) $(APP_OBJS_WIN)
+get_objs = \
+	$(foreach build_type,$(BUILD_TYPES),$(addprefix out/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)))))) \
+	$(foreach build_type,debug release,$(addprefix out/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_unix))))) \
+	$(foreach build_type,windebug winrelease,$(addprefix out/$(build_type)/,$(addsuffix .o,$(basename $(value $(1)_win)))))
+
+APP_SOURCES := $(wildcard src/*.c)
+APP_OBJS := $(call get_objs,APP_SOURCES)
 $(APP_OBJS): CFLAGS += \
 	-Ideps/base64c/include \
 	-Ideps/crypt_blowfish \
@@ -43,26 +45,20 @@ $(APP_OBJS): CFLAGS += \
 	-Ideps/libsodium/src/libsodium/include \
 	-Werror
 
-BASE64C_SOURCES = deps/base64c/src/base64c.c
-BASE64C_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(BASE64C_SOURCES))
-BASE64C_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(BASE64C_SOURCES))
-BASE64C_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(BASE64C_SOURCES))
-BASE64C_OBJS := $(BASE64C_OBJS_DBG) $(BASE64C_OBJS_REL) $(BASE64C_OBJS_WIN)
+BASE64C_SOURCES := deps/base64c/src/base64c.c
+BASE64C_OBJS := $(call get_objs,BASE64C_SOURCES)
 $(BASE64C_OBJS): CFLAGS += \
 	-Wno-sign-compare
 
-BLOWFISH_SOURCES = \
+BLOWFISH_SOURCES := \
 	deps/crypt_blowfish/crypt_blowfish.c \
 	deps/crypt_blowfish/crypt_gensalt.c \
 	deps/crypt_blowfish/wrapper.c
-BLOWFISH_SOURCES_WIN = \
+BLOWFISH_SOURCES_win = \
 	deps/crypt_blowfish/x86.S
-BLOWFISH_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(BLOWFISH_SOURCES))
-BLOWFISH_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(BLOWFISH_SOURCES))
-BLOWFISH_OBJS_WIN = $(patsubst %.S,$(BUILD_DIR_WIN)/%.o,$(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(BLOWFISH_SOURCES) $(BLOWFISH_SOURCES_WIN)))
-BLOWFISH_OBJS := $(BLOWFISH_OBJS_DBG) $(BLOWFISH_OBJS_REL) $(BLOWFISH_OBJS_WIN)
+BLOWFISH_OBJS := $(call get_objs,BLOWFISH_SOURCES)
 
-UV_SOURCES = \
+UV_SOURCES := \
 	deps/libuv/src/fs-poll.c \
 	deps/libuv/src/idna.c \
 	deps/libuv/src/inet.c \
@@ -73,7 +69,7 @@ UV_SOURCES = \
 	deps/libuv/src/uv-common.c \
 	deps/libuv/src/uv-data-getter-setters.c \
 	deps/libuv/src/version.c
-UV_SOURCES_UNIX = \
+UV_SOURCES_unix := \
 	deps/libuv/src/unix/async.c \
 	deps/libuv/src/unix/core.c \
 	deps/libuv/src/unix/dl.c \
@@ -100,7 +96,7 @@ UV_SOURCES_UNIX = \
 	deps/libuv/src/unix/thread.c \
 	deps/libuv/src/unix/tty.c \
 	deps/libuv/src/unix/udp.c
-UV_SOURCES_WIN = \
+UV_SOURCES_win := \
 	deps/libuv/src/win/async.c \
 	deps/libuv/src/win/core.c \
 	deps/libuv/src/win/detect-wakeup.c \
@@ -126,10 +122,8 @@ UV_SOURCES_WIN = \
 	deps/libuv/src/win/util.c \
 	deps/libuv/src/win/winapi.c \
 	deps/libuv/src/win/winsock.c
-UV_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(UV_SOURCES) $(UV_SOURCES_UNIX))
-UV_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(UV_SOURCES) $(UV_SOURCES_UNIX))
-UV_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(UV_SOURCES) $(UV_SOURCES_WIN))
-UV_OBJS := $(UV_OBJS_DBG) $(UV_OBJS_REL) $(UV_OBJS_WIN)
+UV_OBJS := $(call get_objs,UV_SOURCES)
+$(info $(UV_OBJS))
 $(UV_OBJS): CFLAGS += \
 	-Ideps/libuv/include \
 	-Ideps/libuv/src \
@@ -138,7 +132,7 @@ $(UV_OBJS): CFLAGS += \
 	-Wno-sign-compare \
 	-D_GNU_SOURCE \
 
-SODIUM_SOURCES = \
+SODIUM_SOURCES := \
 	deps/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.c \
 	deps/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.c \
 	deps/libsodium/src/libsodium/crypto_box/crypto_box.c \
@@ -178,10 +172,7 @@ SODIUM_SOURCES = \
 	deps/libsodium/src/libsodium/sodium/core.c \
 	deps/libsodium/src/libsodium/sodium/runtime.c \
 	deps/libsodium/src/libsodium/sodium/utils.c
-SODIUM_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(SODIUM_SOURCES))
-SODIUM_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(SODIUM_SOURCES))
-SODIUM_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(SODIUM_SOURCES))
-SODIUM_OBJS := $(SODIUM_OBJS_DBG) $(SODIUM_OBJS_REL) $(SODIUM_OBJS_WIN)
+SODIUM_OBJS := $(call get_objs,SODIUM_SOURCES)
 $(SODIUM_OBJS): CFLAGS += \
 	-DCONFIGURED=1 \
 	-DMINIMAL=1 \
@@ -189,11 +180,8 @@ $(SODIUM_OBJS): CFLAGS += \
 	-Wno-unused-variable \
 	-Ideps/libsodium/src/libsodium/include/sodium
 
-SQLITE_SOURCES = deps/sqlite/sqlite3.c
-SQLITE_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(SQLITE_SOURCES))
-SQLITE_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(SQLITE_SOURCES))
-SQLITE_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(SQLITE_SOURCES))
-SQLITE_OBJS := $(SQLITE_OBJS_DBG) $(SQLITE_OBJS_REL) $(SQLITE_OBJS_WIN)
+SQLITE_SOURCES := deps/sqlite/sqlite3.c
+SQLITE_OBJS := $(call get_objs,SQLITE_SOURCES)
 $(SQLITE_OBJS): CFLAGS += \
 	-DSQLITE_DBCONFIG_DEFAULT_DEFENSIVE \
 	-DSQLITE_ENABLE_JSON1 \
@@ -211,29 +199,23 @@ $(SQLITE_OBJS): CFLAGS += \
 	-DSQLITE_SECURE_DELETE \
 	-Wno-implicit-fallthrough
 
-XOPT_SOURCES = deps/xopt/xopt.c
-XOPT_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(XOPT_SOURCES))
-XOPT_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(XOPT_SOURCES))
-XOPT_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(XOPT_SOURCES))
-XOPT_OBJS := $(XOPT_OBJS_DBG) $(XOPT_OBJS_REL) $(XOPT_OBJS_WIN)
-$(XOPT_OBJS_WIN): CFLAGS += \
+XOPT_SOURCES := deps/xopt/xopt.c
+XOPT_OBJS := $(call get_objs,XOPT_SOURCES)
+$(filter out/win%,$(XOPT_OBJS)): CFLAGS += \
 	-DHAVE_SNPRINTF \
 	-DHAVE_VSNPRINTF \
 	-DHAVE_VASNPRINTF \
 	-DHAVE_VASPRINTF \
 	-Dvsnprintf=rpl_vsnprintf
 
-QUICKJS_SOURCES = \
+QUICKJS_SOURCES := \
 	deps/quickjs/cutils.c \
 	deps/quickjs/libbf.c \
 	deps/quickjs/libregexp.c \
 	deps/quickjs/libunicode.c \
 	deps/quickjs/quickjs-libc.c \
 	deps/quickjs/quickjs.c
-QUICKJS_OBJS_DBG = $(patsubst %.c,$(BUILD_DIR_DBG)/%.o,$(QUICKJS_SOURCES))
-QUICKJS_OBJS_REL = $(patsubst %.c,$(BUILD_DIR_REL)/%.o,$(QUICKJS_SOURCES))
-QUICKJS_OBJS_WIN = $(patsubst %.c,$(BUILD_DIR_WIN)/%.o,$(QUICKJS_SOURCES))
-QUICKJS_OBJS := $(QUICKJS_OBJS_DBG) $(QUICKJS_OBJS_REL) $(QUICKJS_OBJS_WIN)
+QUICKJS_OBJS := $(call get_objs,QUICKJS_SOURCES)
 $(QUICKJS_OBJS): CFLAGS += \
 	-DCONFIG_VERSION=\"$(shell cat deps/quickjs/VERSION)\" \
 	-DDUMP_LEAKS \
@@ -255,76 +237,79 @@ release: LDFLAGS += \
 	-ldl \
 	-lssl \
 	-lcrypto
-win: LDFLAGS += \
+windebug: LDFLAGS += \
+	-lwsock32 \
+	-lws2_32 \
+	-lkernel32 \
+	-liphlpapi \
+	-luserenv
+winrelease: LDFLAGS += \
 	-lwsock32 \
 	-lws2_32 \
 	-lkernel32 \
 	-liphlpapi \
 	-luserenv
 
-debug: $(BUILD_DIR_DBG)/$(PROJECT)
-release: $(BUILD_DIR_REL)/$(PROJECT)
-win: $(BUILD_DIR_WIN)/$(PROJECT)
-all: debug release
-.PHONY: all debug release win
+debug: $(BUILD_DIR)/debug/$(PROJECT)
+release: $(BUILD_DIR)/release/$(PROJECT)
+windebug: $(BUILD_DIR)/windebug/$(PROJECT)
+winrelease: $(BUILD_DIR)/winrelease/$(PROJECT)
+unix: debug release
+win: windebug winrelease
+all: $(BUILD_TYPES)
+.PHONY: all $(BUILD_TYPES) win unix
 
-ALL_APP_OBJS_DBG = \
-	$(APP_OBJS_DBG) \
-	$(BASE64C_OBJS_DBG) \
-	$(BLOWFISH_OBJS_DBG) \
-	$(UV_OBJS_DBG) \
-	$(SODIUM_OBJS_DBG) \
-	$(SQLITE_OBJS_DBG) \
-	$(QUICKJS_OBJS_DBG) \
-	$(XOPT_OBJS_DBG)
-ALL_APP_OBJS_REL = \
-	$(APP_OBJS_REL) \
-	$(BASE64C_OBJS_REL) \
-	$(BLOWFISH_OBJS_REL) \
-	$(UV_OBJS_REL) \
-	$(SODIUM_OBJS_REL) \
-	$(SQLITE_OBJS_REL) \
-	$(QUICKJS_OBJS_REL) \
-	$(XOPT_OBJS_REL)
-ALL_APP_OBJS_WIN = \
-	$(APP_OBJS_WIN) \
-	$(BASE64C_OBJS_WIN) \
-	$(BLOWFISH_OBJS_WIN) \
-	$(UV_OBJS_WIN) \
-	$(SODIUM_OBJS_WIN) \
-	$(SQLITE_OBJS_WIN) \
-	$(QUICKJS_OBJS_WIN) \
-	$(XOPT_OBJS_WIN)
-ALL_APP_OBJS := $(ALL_APP_OBJS_DBG) $(ALL_APP_OBJS_REL) $(ALL_APP_OBJS_WIN)
+ALL_APP_OBJS := \
+	$(APP_OBJS) \
+	$(BASE64C_OBJS) \
+	$(BLOWFISH_OBJS) \
+	$(QUICKJS_OBJS) \
+	$(SODIUM_OBJS) \
+	$(SQLITE_OBJS) \
+	$(UV_OBJS) \
+	$(XOPT_OBJS)
 
 DEPS = $(ALL_APP_OBJS:.o=.d)
 -include $(DEPS)
 
-$(BUILD_DIR_DBG)/$(PROJECT): $(ALL_APP_OBJS_DBG)
+$(BUILD_DIR)/debug/$(PROJECT): $(filter out/debug/%,$(ALL_APP_OBJS))
 	$(CC) -o $@ $^ $(LDFLAGS)
 
-$(BUILD_DIR_REL)/$(PROJECT): $(ALL_APP_OBJS_REL)
+$(BUILD_DIR)/release/$(PROJECT): $(filter out/release/%,$(ALL_APP_OBJS))
 	$(CC) -o $@ $^ $(LDFLAGS)
 
-$(BUILD_DIR_WIN)/$(PROJECT): $(ALL_APP_OBJS_WIN)
+$(BUILD_DIR)/windebug/$(PROJECT): $(filter out/windebug/%,$(ALL_APP_OBJS))
 	$(CC) -o $@ $^ $(LDFLAGS)
 
-$(BUILD_DIR_DBG)/%.o: %.c
+$(BUILD_DIR)/winrelease/$(PROJECT): $(filter out/winrelease/%,$(ALL_APP_OBJS))
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+$(BUILD_DIR)/debug/%.o: %.c
 	@mkdir -p $(dir $@)
 	@echo [c] $@
 	@$(CC) $(CFLAGS) -c $< -o $@
 
-$(BUILD_DIR_REL)/%.o: %.c
+$(BUILD_DIR)/release/%.o: %.c
 	@mkdir -p $(dir $@)
 	@echo [c] $@
 	@$(CC) $(CFLAGS) -c $< -o $@
 
-$(BUILD_DIR_WIN)/%.o: %.c
+$(BUILD_DIR)/windebug/%.o: %.c
 	@mkdir -p $(dir $@)
 	@echo [c] $@
 	@$(CC) $(CFLAGS) -c $< -o $@
 
-$(BUILD_DIR_WIN)/%.o: %.S
+$(BUILD_DIR)/windebug/%.o: %.S
+	@mkdir -p $(dir $@)
+	@echo [as] $@
+	@$(AS) -c $< -o $@
+
+$(BUILD_DIR)/winrelease/%.o: %.c
+	@mkdir -p $(dir $@)
+	@echo [c] $@
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/winrelease/%.o: %.S
 	@mkdir -p $(dir $@)
 	@echo [as] $@
 	@$(AS) -c $< -o $@