Update Makefile to support different release environments.

.gitignore

@@ -2,5 +2,5 @@
 .direnv/
 bootstrap
 compile_commands.json
+dist/
 docs/
-test/test

Makefile

@@ -1,20 +1,81 @@
-BUILD=clang -Og -g -I include src/*.c main.c -o bootstrap -lm
+# ============================================================
+# Configuration
+# ============================================================
 
-all: build bear
+# To create a release build, run `make BUILD=release`.
 
-build: include/*.h src/*.c
-	@${BUILD}
+BUILD := debug
+PREFIX := ${CURDIR}/dist/${BUILD}
+OUT := bootstrap
 
-bear: include/*.h src/*.c
-	@bear -- ${BUILD}
+CCFLAGS.debug := -DDEBUG -g -Og
+CCFLAGS.release := -DNDEBUG
+LDFLAGS := -lm
 
-docs:
+# ============================================================
+# Build
+# ============================================================
+
+COMPILE := ${CC} ${CCFLAGS.${BUILD}} -I include src/*.c main.c -o ${PREFIX}/${OUT} ${LDFLAGS}
+
+all: build all.${BUILD}
+all.debug: bear
+all.release:
+
+build: ${PREFIX}/${OUT}
+
+${PREFIX}/${OUT}: ${PREFIX} include/*.h src/*.c
+	${COMPILE}
+
+${PREFIX}:
+	mkdir -p $@
+
+# ============================================================
+# Compilation Database
+#
+# Generate a compilation database using [Bear](https://github.com/rizsotto/Bear).
+# ============================================================
+
+bear: compile_commands.json
+
+compile_commands.json: include/*.h src/*.c main.c
+# This file is only constructed in debug mode. If interested in expanding this
+# generation to other build types, add a release-specific dependency.
+ifeq ($(BUILD), debug)
+	mkdir -p dist/debug
+	bear -- ${COMPILE}
+endif
+
+# ============================================================
+# Documentation.
+#
+# Generate documentation using [Doxygen](https://www.doxygen.nl/index.html).
+# ============================================================
+
+docs: docs/index.html
+
+# The `index.html` file is regenerated on each invocation of `doxygen`.
+docs/index.html: Doxyfile include/*.h src/*.c
 	doxygen
 
-test: test/test
-	$^
+# ============================================================
+# Testing.
+#
+# We use [Sput](https://www.use-strict.de/sput-unit-testing/) to run tests.
+# ============================================================
 
-test/test: include/*.h src/*.c test/*.h test/*.c
-	clang -I include src/*.c test/*.c -o test/test -lm
+test: dist/test/suites
+	dist/test/suites
+
+dist/test/suites: include/*.h src/*.c test/*.h test/*.c
+	mkdir -p dist/test
+	${CC} ${CCFLAGS.debug} -I include src/*.c test/*.c -o dist/test/suites ${LDFLAGS}
+
+# ============================================================
+# Other
+# ============================================================
+
+clean:
+	rm -r ${PREFIX}
 
 .PHONY: test

README.md

@@ -174,6 +174,10 @@ Keep in mind this tool was originally written for personal usage and as such,
 any functionality (or lack thereof) reflects my own needs as I have come across
 them.
 
+### Testing
+
+TODO
+
 ### Documentation
 
 We use [doxygen](https://www.doxygen.nl/index.html) for documentation

flake.nix

@@ -18,6 +18,22 @@
         '';
       in
       {
+        packages = {
+          bootstrap = pkgs.stdenv.mkDerivation {
+            pname = "bootstrap";
+            src = ./.;
+            version = "0.1.0";
+            nativeBuildInputs = with pkgs; [
+              clang
+            ];
+
+            buildPhase = ''
+              make release
+            '';
+          };
+
+          default = self.packages.${system}.bootstrap;
+        };
         devShells.default = pkgs.mkShell.override {
           # https://nixos.wiki/wiki/Using_Clang_instead_of_GCC
           stdenv = pkgs.clangStdenv;
@@ -28,9 +44,6 @@
             codelldb
             doxygen
           ];
-          buildInputs = with pkgs; [
-            ncurses
-          ];
           shellHook = ''
             export BOOTSTRAP_ROOT_DIR="${./specs}"
           '';