add bz2,curl support

src/SPC/builder/freebsd/library/bzip2.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\freebsd\library;
+
+class bzip2 extends BSDLibraryBase
+{
+    use \SPC\builder\unix\library\bzip2;
+
+    public const NAME = 'bzip2';
+}

src/SPC/builder/freebsd/library/curl.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\freebsd\library;
+
+class curl extends BSDLibraryBase
+{
+    use \SPC\builder\unix\library\curl;
+
+    public const NAME = 'curl';
+
+    public function getStaticLibFiles(string $style = 'autoconf', bool $recursive = true): string
+    {
+        $libs = parent::getStaticLibFiles($style, $recursive);
+        if ($this->builder->getLib('openssl')) {
+            $this->builder->setOption('extra-libs', $this->builder->getOption('extra-libs') . ' /usr/lib/libpthread.a /usr/lib/libdl.a');
+        }
+        return $libs;
+    }
+}