add aoc.mk

1 files changed, 35 insertions, 0 deletions

diff --git a/aoc.mk b/aoc.mk
new file mode 100644
index 0000000..c7f8bc0
--- /dev/null
+++ b/aoc.mk
@@ -0,0 +1,35 @@
+CXX                     = g++-15
+CXXFLAGS        = -std=c++26 -O2
+SOLUTION        = solution.cpp
+INPUT           = input.txt
+TARGET          = ./solution
+TESTS           = $(wildcard tests/*.input)
+TIMEOUT         = 5
+
+.PHONY: run tests force
+
+all: compile run
+
+compile: ${TARGET}
+
+${TARGET}: ${SOLUTION}
+        ${CXX} ${CXXFLAGS} $? -o $@
+
+force:
+
+tests: ${TESTS}
+
+tests/test%.input: tests/test%.output compile force
+        @diff -BZ --color=always \
+                <(timeout ${TIMEOUT} ${TARGET} < $@) \
+                <(cat $<) \
+                > /tmp/aoc.output \
+                        && echo -e "$@ [\e[0;32mok\e[m]" \
+                        || echo -e "$@ [\e[0;31mfail\e[m]"
+        @cat /tmp/aoc.output
+
+run: compile
+        time timeout ${TIMEOUT} ${TARGET} < ${INPUT}
+
+clean:
+        rm -f ${TARGET}