1 files changed, 12 insertions, 30 deletions

diff --git a/makefile b/makefile
index 1849790..e1318c1 100644
--- a/makefile
+++ b/makefile
@@ -1,41 +1,23 @@
 include config.mk
 
-all: bin/day01 \
-         bin/day02 \
-         bin/day03 \
-         bin/day04 \
-         bin/day05 \
-         bin/day06 \
-         bin/day07 \
-         bin/day08 \
-         bin/day09 \
-         bin/day10 \
-         bin/day11 \
-         bin/day12 \
-         bin/day13 \
-         bin/day14 \
-         bin/day15 \
-         bin/day16 \
-         bin/day17 \
-         bin/day18 \
-         bin/day19 \
-         bin/day20 \
-         bin/day21 \
-         bin/day22 \
-         bin/day23 \
-         bin/day24 \
-         bin/day25
+all: $(patsubst 2020/src/%.cpp,2020/bin/%,$(wildcard 2020/src/*.cpp)) \
+        $(patsubst 2023/src/%.cpp,2023/bin/%,$(wildcard 2023/src/*.cpp))
 
-bin:
-        mkdir $@
+%/bin:
+        mkdir -p $@
 
-bin/%: src/%.cpp | bin
+# 2020
+2020/bin/%: 2020/src/%.cpp | 2020/bin
         c++ $(CPPFLAGS) $^ -o $@
 
-bin/day24: src/day24.cpp | bin
+# 2023
+2023/bin/%: 2023/src/%.cpp | 2023/bin
+        c++ $(CPPFLAGS) $^ -o $@
+
+2023/bin/day24: 2023/src/day24.cpp | 2023/bin
         c++ $(CPPFLAGS) -Wno-sign-conversion -I/usr/local/include $^ -L/usr/local/lib -lz3 -o $@
 
 clean:
-        rm -rf bin
+        rm -rf 2020/bin 2023/bin
 
 .PHONY: all clean