Add cmake/make for build system

CMakeLists.txt

@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.20)
+project(wtfnet LANGUAGES NONE)
+
+set(CARGO_CMD cargo)
+set(CARGO_TARGET_DIR "${CMAKE_BINARY_DIR}/cargo-target")
+set(BIN_NAME "wtfn${CMAKE_EXECUTABLE_SUFFIX}")
+set(BIN_PATH "${CARGO_TARGET_DIR}/release/${BIN_NAME}")
+
+file(READ "${CMAKE_SOURCE_DIR}/crates/wtfnet-cli/Cargo.toml" CLI_TOML)
+string(REGEX MATCH "version = \"([0-9]+\\.[0-9]+\\.[0-9]+)\"" CLI_VERSION_MATCH "${CLI_TOML}")
+if(CMAKE_MATCH_1)
+  set(PACKAGE_VERSION "${CMAKE_MATCH_1}")
+else()
+  set(PACKAGE_VERSION "0.1.0")
+endif()
+
+add_custom_command(
+  OUTPUT "${BIN_PATH}"
+  COMMAND "${CMAKE_COMMAND}" -E env CARGO_TARGET_DIR="${CARGO_TARGET_DIR}"
+          "${CARGO_CMD}" build --release --workspace --bin wtfn
+  WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+  COMMENT "Building wtfn with cargo"
+  VERBATIM
+)
+
+add_custom_target(wtfnet_build ALL DEPENDS "${BIN_PATH}")
+
+install(PROGRAMS "${BIN_PATH}" DESTINATION bin)
+install(DIRECTORY "${CMAKE_SOURCE_DIR}/data" DESTINATION share/wtfnet)
+
+add_dependencies(install wtfnet_build)
+
+set(CPACK_PACKAGE_NAME "wtfnet")
+set(CPACK_PACKAGE_VERSION "${PACKAGE_VERSION}")
+set(CPACK_PACKAGE_FILE_NAME "wtfnet-${PACKAGE_VERSION}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
+if(WIN32)
+  set(CPACK_GENERATOR "ZIP")
+else()
+  set(CPACK_GENERATOR "TGZ")
+endif()
+include(CPack)

Makefile

@@ -0,0 +1,18 @@
+BUILD_DIR ?= build
+
+.PHONY: build configure package install clean
+
+configure:
+	cmake -S . -B $(BUILD_DIR)
+
+build: configure
+	cmake --build $(BUILD_DIR)
+
+package: build
+	cmake --build $(BUILD_DIR) --target package
+
+install: build
+	cmake --build $(BUILD_DIR) --target install
+
+clean:
+	cmake -E rm -rf $(BUILD_DIR)

docs/status.md

@@ -57,6 +57,7 @@ This document tracks the planned roadmap alongside the current implementation st
 - DNS query/detect supports SOCKS5 proxying for DoH.
 - DNS watch (passive, best-effort) implemented.
 - Calc subcrate with subnet/contains/overlap/summarize wired to CLI.
+- CMake/Makefile build, install, and package targets for release packaging.
 
 ### In progress
 - v0.2 features: http, tls, discover, diag.