From d275d6cc69f51adf075d4c8d6180382c273037be Mon Sep 17 00:00:00 2001
From: DubbleClick <m@pyc.ac>
Date: Tue, 1 Jul 2025 18:06:18 +0700
Subject: [PATCH] fix native chain

---
 src/SPC/util/SPCTarget.php | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/SPC/util/SPCTarget.php b/src/SPC/util/SPCTarget.php
index 7298f2c8..8dd640a0 100644
--- a/src/SPC/util/SPCTarget.php
+++ b/src/SPC/util/SPCTarget.php
@@ -47,18 +47,19 @@ class SPCTarget
      */
     public static function getLibc(): ?string
     {
-        $target = getenv('SPC_TARGET');
-        if (str_contains($target, '-gnu')) {
-            return 'glibc';
-        }
-        if (str_contains($target, '-musl')) {
-            return 'musl';
-        }
-        if (str_contains($target, '-linux')) {
-            return 'musl';
-        }
-        if (PHP_OS_FAMILY === 'Linux' && str_contains($target, '-native')) {
-            return 'musl';
+        if ($target = getenv('SPC_TARGET')) {
+            if (str_contains($target, '-gnu')) {
+                return 'glibc';
+            }
+            if (str_contains($target, '-musl')) {
+                return 'musl';
+            }
+            if (str_contains($target, '-linux')) {
+                return 'musl';
+            }
+            if (PHP_OS_FAMILY === 'Linux' && str_contains($target, '-native')) {
+                return 'musl';
+            }
         }
         $libc = getenv('SPC_LIBC');
         if ($libc !== false) {