Revert "add cache file option to autoconf executor by default (if cflags and ldflags match default)"

This reverts commit 5577cd0fab.

src/SPC/builder/linux/library/libffi.php

@@ -18,8 +18,13 @@ class libffi extends LinuxLibraryBase
      */
     public function build(): void
     {
+        $arch = getenv('SPC_ARCH');
         UnixAutoconfExecutor::create($this)
-            ->configure()
+            ->configure(
+                "--host={$arch}-unknown-linux",
+                "--target={$arch}-unknown-linux",
+                "--libdir={$this->getLibDir()}"
+            )
             ->make();
 
         if (is_file(BUILD_ROOT_PATH . '/lib64/libffi.a')) {