From 28e844dd1ba1f7c7052bc872b632a5c5d943b295 Mon Sep 17 00:00:00 2001
From: MR Lemon <matt@matthewlemon>
Date: Sun, 17 May 2020 16:18:29 +0100
Subject: added deps and instructions for building with pyinstaller on windows
 10

---
 BUILDING.md    | 10 ++++++++++
 dm.spec        | 33 +++++++++++++++++++++++++++++++++
 pyproject.toml |  2 ++
 3 files changed, 45 insertions(+)
 create mode 100644 dm.spec

diff --git a/BUILDING.md b/BUILDING.md
index 83ffcd0..7d6d2d5 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -2,6 +2,7 @@
 
 * `git pull`
 * Activate virtualenv (on Windows `.venv\Scripts\activate.bat`)
+    * (MAKE SURE YOU HAVE A PYTHON 3.7 virtualenv to hand!)
 * Remove `bcompiler-engine` and `datamaps` (`pip uninstall bcompiler-engine
     datamaps`)
 * `pip install -e .` to reinstall in developer mode
@@ -9,3 +10,12 @@
     directory.
 * Upload to target download site
 
+### Building on Windows 10 (using PowerShell)
+
+* Activate a Python 3.7 virtualenv
+    * If needed, do so with:
+    * `C:\Users\lemon\AppData\Local\Programs\Python\Python37\python.exe -m venv /tmp/datamaps-build`
+    * `C:\tmp\datamaps-build\Scripts\Activate.ps1`
+    * Ensure `pefile` and `pywin32-ctypes` are installed
+    * `pyinstaller cli.py --name "dm" --onefile`
+    * `dm.exe` is built inside `dist/`
\ No newline at end of file
diff --git a/dm.spec b/dm.spec
new file mode 100644
index 0000000..894b93b
--- /dev/null
+++ b/dm.spec
@@ -0,0 +1,33 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+block_cipher = None
+
+
+a = Analysis(['cli.py'],
+             pathex=['C:\\Users\\lemon\\code\\python\\datamaps'],
+             binaries=[],
+             datas=[],
+             hiddenimports=[],
+             hookspath=[],
+             runtime_hooks=[],
+             excludes=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          a.binaries,
+          a.zipfiles,
+          a.datas,
+          [],
+          name='dm',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          upx_exclude=[],
+          runtime_tmpdir=None,
+          console=True )
diff --git a/pyproject.toml b/pyproject.toml
index 17cefc2..df183fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,6 +24,8 @@ coverage = "^5.1"
 nox = "^2019.11.9"
 pyinstaller = "^3.6"
 wheel = "^0.34.2"
+pefile = "^2019.4.18"
+pywin32-ctypes = "^0.2.0"
 
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