First build that actually works. SDL_main errors before but didn't figure out the cause.

Makefile

@@ -0,0 +1,26 @@
+all: build test
+
+reset:
+	powershell -executionpolicy bypass .\scripts\reset_build.ps1
+
+%.cpp : %.rl
+	ragel -o $@ $<
+
+build:
+	meson compile -j 10 -C builddir
+
+test: build
+	./builddir/runtests
+
+run: build test
+	powershell "cp ./builddir/lodecaster.exe ."
+	./lodecaster
+
+clean:
+	meson compile --clean -C builddir
+
+debug_test: build
+	gdb --nx -x .gdbinit --ex run --args builddir/runtests.exe
+
+cover:
+	gcovr --html coverage/index.html  --gcov-ignore-errors=no_working_dir_found --exclude "scratchpad.*" --exclude "subprojects.*" --html-nested coverage/