diff --git a/src/SPC/builder/unix/library/bzip2.php b/src/SPC/builder/unix/library/bzip2.php
index 8de623d4..1ff87bb2 100644
--- a/src/SPC/builder/unix/library/bzip2.php
+++ b/src/SPC/builder/unix/library/bzip2.php
@@ -8,9 +8,14 @@ trait bzip2
 {
     protected function build(): void
     {
+        $cc = getenv('CC');
+        $ar = getenv('AR');
+        if ($ar === false) {
+            $ar = 'ar';
+        }
         shell()->cd($this->source_dir)
             ->exec("make PREFIX='" . BUILD_ROOT_PATH . "' clean")
-            ->exec("make -j{$this->builder->concurrency} PREFIX='" . BUILD_ROOT_PATH . "' libbz2.a")
+            ->exec("make -j{$this->builder->concurrency} PREFIX='" . BUILD_ROOT_PATH . "' CC={$cc} AR={$ar} libbz2.a")
             ->exec('cp libbz2.a ' . BUILD_LIB_PATH)
             ->exec('cp bzlib.h ' . BUILD_INCLUDE_PATH);
     }