.

.gitignore

@@ -13,4 +13,3 @@ stats.ods
 
 bin/
 typescript
-.main.c.swp

flake.nix

@@ -30,13 +30,6 @@
               python3
             ];
           };
-          packages.default = pkgs.stdenv.mkDerivation rec {
-            pname = "4-variable-simplifier";
-            version = "1.0";
-            src = ./.;
-            nativeBuildInputs = with pkgs; [ gcc gnumake ];
-            buildInputs = with pkgs; [ readline.dev ];
-          };
       });
 }
 

makefile

@@ -1,7 +1,6 @@
 
 # vim: noexpandtab tabstop=4 :
 
-PREFIX ?= ${out}
 PREFIX ?= ${HOME}
 
 args =
@@ -15,23 +14,21 @@ cflags = -Werror -Wall -Wextra -Wstrict-prototypes -Wfatal-errors
 
 cflags += -O3
 
-# cflags += -Wno-unused
+cflags += -Wno-unused
 
 ldflags += -lreadline -lm
 
-bin/4-variable-simplifier: main.c | bin/
+/tmp/4-variable-simplifier: main.c
 	$(cc) $(cppflags) $(cflags) $< -o $@ $(ldflags)
 
-bin/:
-	mkdir -pv bin
-
-run: bin/4-variable-simplifier
+run: /tmp/4-variable-simplifier
 	$< $(args)
 
 install: ${PREFIX}/bin/4-variable-simplifier
 
-${PREFIX}/bin/4-variable-simplifier: bin/4-variable-simplifier
+${PREFIX}/bin/4-variable-simplifier: /tmp/4-variable-simplifier
 	mkdir -pv ${PREFIX}/bin/
 	cp -vau $< $@
 
+# nix --extra-experimental-features nix-command --extra-experimental-features flakes develop --command 'make'