fixup! pmb.build: always init cross compiler stuff

pmb/build/_package.py

@@ -607,13 +607,12 @@ def packages(
             pkg_depends.append("rsync")
 
         # We only need to init cross compiler stuff once
-        if not cross:
-            prev_cross = cross
-            if cross := pmb.build.autodetect.crosscompile(pkg["apkbuild"], pkg_arch):
-                if cross != prev_cross:
-                    pmb.build.init_compiler(context, pkg_depends, cross, pkg_arch)
-                    if cross == "crossdirect":
-                        pmb.chroot.mount_native_into_foreign(chroot)
+        prev_cross = cross
+        cross = pmb.build.autodetect.crosscompile(pkg["apkbuild"], pkg_arch):
+        if cross != prev_cross:
+            pmb.build.init_compiler(context, pkg_depends, cross, pkg_arch)
+            if cross == "crossdirect":
+                pmb.chroot.mount_native_into_foreign(chroot)
 
         if not strict and "pmb:strict" not in pkg["apkbuild"]["options"] and len(pkg_depends):
             pmb.chroot.apk.install(pkg_depends, chroot, build=False)