move opentelemetry back to PIE

config/pkg/ext/ext-opentelemetry.yml

@@ -2,8 +2,9 @@ ext-opentelemetry:
   type: php-extension
   artifact:
     source:
-      type: pecl
-      name: opentelemetry
+      type: pie
+      repo: open-telemetry/ext-opentelemetry
+      build-root: ext
     metadata:
       license-files: [LICENSE]
       license: Apache-2.0

config/pkg/lib/krb5.yml

@@ -4,10 +4,10 @@ krb5:
     source:
       type: url
       url: 'https://web.mit.edu/kerberos/dist/krb5/1.22/krb5-1.22.2.tar.gz'
+      build-root: src
     metadata:
       license-files: [NOTICE]
       license: BSD-3-Clause
-      source-root: src
   depends:
     - openssl
   suggests:

src/StaticPHP/Artifact/Artifact.php

@@ -331,13 +331,13 @@ class Artifact
 
     /**
      * Get source build root directory.
-     * It's only worked when 'source-root' is defined in artifact config.
+     * It's only used when source.build-root is defined in artifact config.
      * Normally it's equal to source dir.
      */
     public function getSourceRoot(): string
     {
-        if (isset($this->config['metadata']['source-root'])) {
-            return FileSystem::convertPath($this->getSourceDir() . '/' . ltrim($this->config['metadata']['source-root'], '/'));
+        if (isset($this->config['source']['build-root'])) {
+            return FileSystem::convertPath($this->getSourceDir() . '/' . ltrim($this->config['source']['build-root'], '/'));
         }
         return $this->getSourceDir();
     }

src/StaticPHP/Config/ConfigValidator.php

@@ -297,8 +297,8 @@ class ConfigValidator
                 throw new ValidationException("Artifact source object of type '{$type}' must have required field '{$field}'");
             }
         }
-        // check for unknown fields
-        $allowed_fields = array_merge(['type'], $required_fields, $optional_fields);
+        // check for unknown fields ('build-root': optional build subdir, applies to any type)
+        $allowed_fields = array_merge(['type', 'build-root'], $required_fields, $optional_fields);
         self::validateNoInvalidFields('artifact object', $item_name, $data, $allowed_fields);
     }
 

src/StaticPHP/Package/Package.php

@@ -251,7 +251,7 @@ abstract class Package
 
     /**
      * Get source build root directory.
-     * It's only worked when 'source-root' is defined in artifact config.
+     * It's only worked when source.build-root is defined in artifact config.
      * Normally it's equal to source dir.
      */
     public function getSourceRoot(): string

src/StaticPHP/Package/PhpExtensionPackage.php

@@ -60,6 +60,19 @@ class PhpExtensionPackage extends Package
         return parent::getSourceDir();
     }
 
+    /**
+     * Directory the extension is actually built in: cd'd into by phpize/configure/make.
+     * Equals getSourceDir() unless the artifact declares source.build-root (e.g. a PIE
+     * package whose config.m4 lives in an ext/ subdir).
+     */
+    public function getSourceRoot(): string
+    {
+        if ($this->getArtifact() === null) {
+            return $this->getSourceDir();
+        }
+        return parent::getSourceRoot();
+    }
+
     public function getExtensionName(): string
     {
         return str_replace('ext-', '', $this->getName());
@@ -299,7 +312,7 @@ class PhpExtensionPackage extends Package
     #[Stage]
     public function phpizeForUnix(array $env, PhpExtensionPackage $package): void
     {
-        shell()->cd($package->getSourceDir())->setEnv($env)->exec(BUILD_BIN_PATH . '/phpize');
+        shell()->cd($package->getSourceRoot())->setEnv($env)->exec(BUILD_BIN_PATH . '/phpize');
     }
 
     /**
@@ -310,7 +323,7 @@ class PhpExtensionPackage extends Package
     {
         $phpvars = getenv('SPC_EXTRA_PHP_VARS') ?: '';
         // CustomPhpConfigureArg keys are OS names ('Linux'/'Darwin'), not platform strings
-        shell()->cd($package->getSourceDir())
+        shell()->cd($package->getSourceRoot())
             ->setEnv($env)
             ->exec(
                 './configure ' . $this->getPhpConfigureArg(SystemTarget::getTargetOS(), true) .
@@ -329,7 +342,7 @@ class PhpExtensionPackage extends Package
         $package->patchSharedLibAdd();
         $extra_ldflags = (string) getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS');
         $makeArgs = $extra_ldflags !== '' ? 'EXTRA_LDFLAGS=' . escapeshellarg($extra_ldflags) : '';
-        shell()->cd($package->getSourceDir())
+        shell()->cd($package->getSourceRoot())
             ->setEnv($env)
             ->exec('make clean')
             ->exec("make -j{$builder->concurrency} {$makeArgs}")
@@ -355,7 +368,7 @@ class PhpExtensionPackage extends Package
             ? '-l:libstdc++.a'
             : (str_contains($sharedLibs, '-lstdc++') ? '-lstdc++' : '');
 
-        $makefile = $this->getSourceDir() . '/Makefile';
+        $makefile = $this->getSourceRoot() . '/Makefile';
         if (!is_file($makefile)) {
             return;
         }
@@ -390,9 +403,9 @@ class PhpExtensionPackage extends Package
             return;
         }
 
-        if (!is_dir($this->getSourceDir())) {
+        if (!is_dir($this->getSourceRoot())) {
             throw new ValidationException(
-                "Extension source directory not found: {$this->getSourceDir()}",
+                "Extension source directory not found: {$this->getSourceRoot()}",
                 validation_module: "Extension {$this->getName()} source"
             );
         }