simplify wheel building

BUILD.bazel

@@ -1,3 +1,5 @@
+load("@bazel_tools//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
+
 config_setting(
     name = "release",
     values = {
@@ -26,5 +28,16 @@ alias(
     visibility = ["//visibility:public"],
 )
 
+pkg_tar(
+    name = "dist",
+    srcs = [
+        "//pylib/anki:wheel",
+        "//qt/aqt:wheel",
+    ],
+    mode = "0644",
+    package_dir = "bazel-dist",
+    tags = ["manual"],
+)
+
 # for version info
 exports_files(["defs.bzl"])

docs/development.md

@@ -64,12 +64,19 @@ If you'd like to contribute translations, please see <https://translating.ankiwe
 
 ## Building redistributable wheels
 
-Run the following commands to create Python packages that can be redistributed
+Run the following command to create Python packages that can be redistributed
 and installed:
 
+On Mac/Linux:
+
 ```
-bazel build -c opt //pylib/anki:wheel
-bazel build -c opt //qt/aqt:wheel
+./scripts/build
+```
+
+On Windows:
+
+```
+.\scripts\build.bat
 ```
 
 The generated wheel paths will be printed as the build completes.
@@ -79,9 +86,11 @@ Follow the steps in the "Pre-built Python wheels" section above, but replace the
 "pip install aqt" line with something like:
 
 ```
-pip install /path/to/anki.whl /path/to/aqt.whl
+pip install --upgrade bazel-dist/*.whl
 ```
 
+On Windows you'll need to list out the filenames manually.
+
 ## Running tests
 
 From inside the source folder:

pylib/anki/BUILD.bazel

@@ -124,6 +124,7 @@ py_wheel(
         "pylib",
     ],
     version = anki_version,
+    visibility = ["//visibility:public"],
     deps = [":anki_pkg"],
 )
 

qt/aqt/BUILD.bazel

@@ -114,6 +114,7 @@ py_wheel(
         "qt",
     ],
     version = anki_version,
+    visibility = ["//visibility:public"],
     deps = [
         ":aqt_pkg",
     ],

scripts/build

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -e
+
+test -e WORKSPACE || (
+    echo "Run from project root"
+    exit 1
+)
+
+rm -rf bazel-dist
+bazel build -c opt dist
+tar xvf bazel-bin/dist.tar

scripts/build.bat

@@ -0,0 +1,14 @@
+@echo off
+
+if not exist WORKSPACE (
+    echo Run from project root
+    exit /b 1
+)
+
+rd /s /q bazel-dist
+
+call .\bazel build -k -c opt dist --color=yes
+:: repeat on failure
+IF %ERRORLEVEL% NEQ 0 call .\bazel build -k -c opt dist --color=yes
+
+tar xvf bazel-bin\dist.tar