refactor: move sources to src/

Makefile

@@ -1,26 +1,10 @@
-C_SOURCES = $(shell find ./ -type f -name '*.c')
-C_OBJECTS = $(C_SOURCES:.c=.o)
+.PHONY: all build clean
 
-GIT_COMMIT = $(shell git rev-parse --short HEAD)
-GIT_BRANCH = $(shell git rev-parse --abbrev-ref HEAD)
+all:
+	$(MAKE) -C src all
 
-CWARNFLAGS = -Wno-int-conversion -Wno-incompatible-pointer-types
-
-CFLAGS = -std=c17 -DGIT_COMMIT='"$(GIT_COMMIT)"' -DGIT_BRANCH='"$(GIT_BRANCH)"'
-LFLAGS = -lgdi32 -lws2_32
-
-# DBGFLAGS = -Wl,--export-all-symbols -g -O0 -ggdb3 -Wall
-
-all: build
-
-build: $(C_OBJECTS)
-	$(info Linking)
-	x86_64-w64-mingw32-windres bridge.rc -O coff -o bridge.res
-	x86_64-w64-mingw32-gcc $(C_OBJECTS) bridge.res $(LFLAGS) $(DBGFLAGS) -o build/bridge.exe
-
-%.o: %.c
-	$(info Compiling $<)
-	x86_64-w64-mingw32-gcc $(CFLAGS) $(CWARNFLAGS) $(DBGFLAGS) -c $< -o $@
+build:
+	$(MAKE) -C src build
 
 clean:
-	rm -f $(C_OBJECTS) build/bridge.exe bridge.res
+	$(MAKE) -C src clean