fix postgresql libraries when --with-suggested-libs is false (#952)

Author: henderkes

config/lib.json

@@ -607,8 +607,8 @@
     },
     "libxml2": {
         "source": "libxml2",
-        "static-libs-unix": [
-            "libxml2.a"
+        "pkg-configs": [
+            "libxml-2.0"
         ],
         "static-libs-windows": [
             "libxml2s.lib",

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

@@ -45,8 +45,8 @@ public function patchBeforeBuild(): bool
 
     protected function build(): void
     {
-        $libs = array_map(fn ($x) => $x->getName(), $this->getDependencies());
-        $spc = new SPCConfigUtil($this->getBuilder(), ['no_php' => true, 'libs_only_deps' => true]);
+        $libs = array_map(fn ($x) => $x->getName(), $this->getDependencies(true));
+        $spc = new SPCConfigUtil($this->builder, ['no_php' => true, 'libs_only_deps' => true]);
         $config = $spc->config(libraries: $libs, include_suggest_lib: $this->builder->getOption('with-suggested-libs'));
 
         $env_vars = [