add Makefile for Windows, Linux, MacOS build (#16)

* Add makefile

* Add makefile

* Add windows makefile

* Add windows makefile

* remove unc build

Author: sandlbn

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "phosphor"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2021"
 description = "Phosphor — a SID player for USBSID-Pico"
 

Cargo.toml

@@ -0,0 +1,62 @@
+SHELL := /bin/bash
+
+APP_NAME := Phosphor
+BIN_NAME := phosphor
+DIST_DIR := dist
+
+# Extract version from Cargo.toml
+VERSION := $(shell sed -n 's/^version[[:space:]]*=[[:space:]]*"\(.*\)"/\1/p' Cargo.toml | head -n 1)
+
+UNAME_S := $(shell uname -s)
+
+MAC_OUT := $(DIST_DIR)/$(APP_NAME)-$(VERSION)-macOS.pkg
+LIN_OUT := $(DIST_DIR)/$(APP_NAME)-$(VERSION)-linux-amd64.deb
+
+.PHONY: help clean dist linux_deb macos_pkg
+
+help:
+	@echo "Targets:"
+	@echo "  make linux_deb   - build .deb via cargo deb"
+	@echo "  make macos_pkg   - rename/copy macOS pkg"
+	@echo "  make dist        - build for current OS"
+	@echo "  make clean"
+	@echo ""
+	@echo "Detected OS=$(UNAME_S) VERSION=$(VERSION)"
+
+clean:
+	rm -rf $(DIST_DIR)
+
+dist:
+	@mkdir -p $(DIST_DIR)
+	@if [[ "$(UNAME_S)" == "Linux" ]]; then \
+	  $(MAKE) linux_deb; \
+	elif [[ "$(UNAME_S)" == "Darwin" ]]; then \
+	  $(MAKE) macos_pkg; \
+	else \
+	  echo "Unsupported OS for this Makefile"; exit 1; \
+	fi
+
+# -----------------------
+# Linux
+# -----------------------
+linux_deb:
+	@if [[ "$(UNAME_S)" != "Linux" ]]; then echo "Run this on Linux"; exit 1; fi
+	@mkdir -p $(DIST_DIR)
+	cargo deb
+	@DEB_PATH=$$(ls -1 target/debian/*.deb | head -n 1); \
+	cp "$$DEB_PATH" "$(LIN_OUT)"; \
+	echo "Built: $(LIN_OUT)"
+
+# -----------------------
+# macOS
+# -----------------------
+macos_pkg:
+	@if [[ "$(UNAME_S)" != "Darwin" ]]; then echo "Run this on macOS"; exit 1; fi
+	@mkdir -p $(DIST_DIR)
+	@if [[ -z "$${PKG_IN:-}" ]]; then \
+	  echo "Usage:"; \
+	  echo "make macos_pkg PKG_IN=path/to/pkg"; \
+	  exit 1; \
+	fi
+	cp "$$PKG_IN" "$(MAC_OUT)"
+	@echo "Built: $(MAC_OUT)"

Makefile

@@ -0,0 +1,14 @@
+APP_NAME = Phosphor
+BIN_NAME = phosphor
+DIST_DIR = dist
+
+SHELL := powershell.exe
+.SHELLFLAGS := -NoProfile -ExecutionPolicy Bypass -Command
+
+.PHONY: windows clean
+
+windows:
+	$$ErrorActionPreference='Stop'; $$toml=Get-Content 'Cargo.toml' -Raw; $$m=[regex]::Match($$toml,'(?m)^version\s*=\s*"([^"]+)"'); $$ver=$$m.Groups[1].Value; New-Item -ItemType Directory -Force -Path '$(DIST_DIR)' | Out-Null; cargo build --release; $$out=Join-Path '$(DIST_DIR)' ('$(APP_NAME)-'+$$ver+'-windows-x86_64.exe'); Copy-Item 'target\release\$(BIN_NAME).exe' $$out -Force; Write-Host ('Built: '+$$out)
+
+clean:
+	if (Test-Path "$(DIST_DIR)") { Remove-Item -Recurse -Force "$(DIST_DIR)" }