fix: Mac Toolpath

Shared libraries for the Mac python builds are not configured with the
relocatable flag, thus must always be configured with the hosted path.

Relates #459

Author: techman83

dist/setup/index.js

@@ -65338,14 +65338,17 @@ function resolveVersionInput() {
     return version;
 }
 function run() {
-    var _a;
+    var _a, _b;
     return __awaiter(this, void 0, void 0, function* () {
-        // When setting AGENT_TOOLSDIRECTORY, the actions/tool-cache function find
-        // is not able to find the files cached by actions/python-version.
+        if (utils_1.IS_MAC) {
+            process.env['AGENT_TOOLSDIRECTORY'] = '/Users/runner/hostedtoolcache';
+        }
         if ((_a = process.env.AGENT_TOOLSDIRECTORY) === null || _a === void 0 ? void 0 : _a.trim()) {
             process.env['RUNNER_TOOL_CACHE'] = process.env['AGENT_TOOLSDIRECTORY'];
         }
-        core.debug(`Python is expected to be installed into RUNNER_TOOL_CACHE=${process.env['RUNNER_TOOL_CACHE']}`);
+        core.debug(`Python is expected to be installed into ${((_b = process.env.AGENT_TOOLSDIRECTORY) === null || _b === void 0 ? void 0 : _b.trim())
+            ? process.env['AGENT_TOOLSDIRECTORY']
+            : process.env['RUNNER_TOOL_CACHE']}`);
         try {
             const version = resolveVersionInput();
             const checkLatest = core.getBooleanInput('check-latest');
@@ -65421,7 +65424,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.logWarning = exports.getLinuxOSReleaseInfo = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
+exports.logWarning = exports.getLinuxOSReleaseInfo = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_MAC = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
 const cache = __importStar(__nccwpck_require__(7799));
 const core = __importStar(__nccwpck_require__(2186));
 const fs_1 = __importDefault(__nccwpck_require__(7147));
@@ -65762,4 +65765,4 @@ module.exports = JSON.parse('["ac","com.ac","edu.ac","gov.ac","net.ac","mil.ac",
 /******/ 	module.exports = __webpack_exports__;
 /******/ 	
 /******/ })()
-;
+;

src/setup-python.ts

@@ -5,11 +5,7 @@ import * as path from 'path';
 import * as os from 'os';
 import fs from 'fs';
 import {getCacheDistributor} from './cache-distributions/cache-factory';
-import {
-  isCacheFeatureAvailable,
-  logWarning,
-  IS_MAC
-} from './utils';
+import {isCacheFeatureAvailable, logWarning, IS_MAC} from './utils';
 
 function isPyPyVersion(versionSpec: string) {
   return versionSpec.startsWith('pypy');
@@ -67,13 +63,20 @@ function resolveVersionInput(): string {
 }
 
 async function run() {
-  // When setting AGENT_TOOLSDIRECTORY, the actions/tool-cache function find
-  // is not able to find the files cached by actions/python-version.
+  if (IS_MAC) {
+    process.env['AGENT_TOOLSDIRECTORY'] = '/Users/runner/hostedtoolcache';
+  }
+
   if (process.env.AGENT_TOOLSDIRECTORY?.trim()) {
     process.env['RUNNER_TOOL_CACHE'] = process.env['AGENT_TOOLSDIRECTORY'];
   }
+
   core.debug(
-    `Python is expected to be installed into RUNNER_TOOL_CACHE=${process.env['RUNNER_TOOL_CACHE']}`
+    `Python is expected to be installed into ${
+      process.env.AGENT_TOOLSDIRECTORY?.trim()
+        ? process.env['AGENT_TOOLSDIRECTORY']
+        : process.env['RUNNER_TOOL_CACHE']
+    }`
   );
   try {
     const version = resolveVersionInput();