add cache file option to autoconf executor by default (if cflags and ldflags match default)

src/SPC/builder/linux/library/libffi.php

@@ -18,13 +18,8 @@ class libffi extends LinuxLibraryBase
      */
     public function build(): void
     {
-        $arch = getenv('SPC_ARCH');
         UnixAutoconfExecutor::create($this)
-            ->configure(
-                "--host={$arch}-unknown-linux",
-                "--target={$arch}-unknown-linux",
-                "--libdir={$this->getLibDir()}"
-            )
+            ->configure()
             ->make();
 
         if (is_file(BUILD_ROOT_PATH . '/lib64/libffi.a')) {

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

@@ -24,7 +24,7 @@ trait gettext
         if ($this->builder->getOption('enable-zts')) {
             $autoconf->addConfigureArgs('--enable-threads=isoc+posix')
                 ->appendEnv([
-                    'CFLAGS' => '-lpthread -D_REENTRANT',
+                    'CFLAGS' => '-D_REENTRANT',
                     'LDFLGAS' => '-lpthread',
                 ]);
         } else {

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

@@ -17,6 +17,7 @@ trait unixodbc
     protected function build(): void
     {
         UnixAutoconfExecutor::create($this)
+            ->removeConfigureArgs('--cache-file')
             ->configure(
                 '--disable-debug',
                 '--disable-dependency-tracking',