fix ncurses

Author: henderkes

src/SPC/builder/linux/SystemUtil.php

@@ -194,7 +194,7 @@ public static function getSupportedDistros(): array
     /**
      * Get libc version string from ldd
      */
-    public static function getLibcVersionIfExists(string $libc): ?string
+    public static function getLibcVersionIfExists(?string $libc = null): ?string
     {
         if (self::$libc_version !== null) {
             return self::$libc_version;

src/SPC/builder/unix/library/ncurses.php

@@ -6,6 +6,7 @@
 
 use SPC\store\FileSystem;
 use SPC\util\executor\UnixAutoconfExecutor;
+use SPC\util\SPCTarget;
 
 trait ncurses
 {
@@ -15,7 +16,7 @@ protected function build(): void
 
         UnixAutoconfExecutor::create($this)
             ->appendEnv([
-                'LDFLAGS' => getenv('SPC_LIBC') === 'musl' ? '-static' : '',
+                'LDFLAGS' => SPCTarget::isStatic() ? '-static' : '',
             ])
             ->configure(
                 '--enable-overwrite',