bring back opcache jit fix

src/SPC/builder/unix/library/libaom.php

@@ -4,28 +4,24 @@ declare(strict_types=1);
 
 namespace SPC\builder\unix\library;
 
-use SPC\exception\FileSystemException;
-use SPC\exception\RuntimeException;
 use SPC\toolchain\ToolchainManager;
 use SPC\toolchain\ZigToolchain;
 use SPC\util\executor\UnixCMakeExecutor;
 
 trait libaom
 {
-    /**
-     * @throws RuntimeException
-     * @throws FileSystemException
-     */
     protected function build(): void
     {
+        $extra = getenv('COMPILER_EXTRA');
         if (ToolchainManager::getToolchainClass() === ZigToolchain::class) {
-            f_putenv('COMPILER_EXTRA=-D_GNU_SOURCE');
+            $new = trim($extra . ' -D_GNU_SOURCE');
+            f_putenv("COMPILER_EXTRA={$new}");
         }
         UnixCMakeExecutor::create($this)
             ->setBuildDir("{$this->source_dir}/builddir")
             ->addConfigureArgs('-DAOM_TARGET_CPU=generic')
             ->build();
-        f_putenv('COMPILER_EXTRA');
+        f_putenv("COMPILER_EXTRA={$extra}");
         $this->patchPkgconfPrefix(['aom.pc']);
     }
 }