Fix unixodbc driver config searching path

Author: crazywhalecc

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

@@ -4,18 +4,29 @@
 
 namespace SPC\builder\unix\library;
 
+use SPC\exception\WrongUsageException;
 use SPC\util\executor\UnixAutoconfExecutor;
 
 trait unixodbc
 {
     protected function build(): void
     {
+        $sysconf_selector = match (PHP_OS_FAMILY) {
+            'Darwin' => match (GNU_ARCH) {
+                'x86_64' => '/usr/local/etc',
+                'aarch64' => '/opt/homebrew/etc',
+                default => throw new WrongUsageException('Unsupported architecture: ' . GNU_ARCH),
+            },
+            'Linux' => '/etc',
+            default => throw new WrongUsageException('Unsupported OS: ' . PHP_OS_FAMILY),
+        };
         UnixAutoconfExecutor::create($this)
             ->configure(
                 '--disable-debug',
                 '--disable-dependency-tracking',
                 "--with-libiconv-prefix={$this->getBuildRootPath()}",
                 '--with-included-ltdl',
+                "--sysconfdir={$sysconf_selector}",
                 '--enable-gui=no',
             )
             ->make();