Merge branch 'main' of https://github.com/crazywhalecc/static-php-cli into zig

src/SPC/builder/LibraryInterface.php

@@ -4,7 +4,18 @@ declare(strict_types=1);
 
 namespace SPC\builder;
 
+/**
+ * Interface for library implementations
+ *
+ * This interface defines the basic contract that all library classes must implement.
+ * It provides a common way to identify and work with different library types.
+ */
 interface LibraryInterface
 {
+    /**
+     * Get the name of the library
+     *
+     * @return string The library name
+     */
     public function getName(): string;
 }

src/SPC/builder/linux/LinuxBuilder.php

@@ -263,7 +263,7 @@ class LinuxBuilder extends UnixBuilderBase
             ->exec('sed -i "s|^EXTENSION_DIR = .*|EXTENSION_DIR = /' . basename(BUILD_MODULES_PATH) . '|" Makefile')
             ->exec(getenv('SPC_CMD_PREFIX_PHP_MAKE') . ' INSTALL_ROOT=' . BUILD_ROOT_PATH . " {$vars} install");
 
-        $ldflags = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS');
+        $ldflags = getenv('SPC_CMD_VAR_PHP_MAKE_EXTRA_LDFLAGS') ?: '';
         $libDir = BUILD_LIB_PATH;
         $modulesDir = BUILD_MODULES_PATH;
         $libphpSo = "{$libDir}/libphp.so";