From 17d699d4a58191a3ef64460b42eb4662a7832461 Mon Sep 17 00:00:00 2001
From: henderkes <m@pyc.ac>
Date: Fri, 20 Feb 2026 13:05:49 +0700
Subject: [PATCH] fix xz shared build

---
 src/SPC/builder/unix/library/xz.php | 9 ++++++++-
 src/SPC/util/SPCConfigUtil.php      | 2 +-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/SPC/builder/unix/library/xz.php b/src/SPC/builder/unix/library/xz.php
index e17f92b1..0ceb3173 100644
--- a/src/SPC/builder/unix/library/xz.php
+++ b/src/SPC/builder/unix/library/xz.php
@@ -10,7 +10,14 @@ trait xz
 {
     public function build(): void
     {
-        UnixAutoconfExecutor::create($this)
+        $make = UnixAutoconfExecutor::create($this);
+        if (!getenv('SPC_LINK_STATIC')) {
+            // liblzma can only build one of static or shared at a time
+            $make
+                ->removeConfigureArgs('--enable-static')
+                ->addConfigureArgs('--disable-static');
+        }
+        $make
             ->configure(
                 '--disable-scripts',
                 '--disable-doc',
diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
index 2f1de56d..3be152f8 100644
--- a/src/SPC/util/SPCConfigUtil.php
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -283,7 +283,7 @@ class SPCConfigUtil
             $libs = array_reverse(Config::getLib($library, 'static-libs', []));
             foreach ($libs as $lib) {
                 // check file existence
-                if (!file_exists(BUILD_LIB_PATH . "/{$lib}")) {
+                if (!file_exists(BUILD_LIB_PATH . "/{$lib}") && getenv('SPC_LINK_STATIC')) {
                     throw new WrongUsageException("Library file '{$lib}' for lib [{$library}] does not exist in '" . BUILD_LIB_PATH . "'. Please build it first.");
                 }
                 $lib_names[] = $this->getShortLibName($lib);