From a609dfb2d58dc04c8eaef50f5f2cf056c0cf9df2 Mon Sep 17 00:00:00 2001
From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
Date: Sep 07 2019 00:41:10 +0000
Subject: Check NeedsCompilation for arch dependence if available.


---

diff --git a/r2spec/rpackage.py b/r2spec/rpackage.py
index 5114ea9..1e24ea1 100644
--- a/r2spec/rpackage.py
+++ b/r2spec/rpackage.py
@@ -92,11 +92,19 @@ class RPackage(object):
     def determine_arch(self):
         """ Determine if the package is arch or noarch by looking at the
         sources.
-        Set arch to True if the package is arch dependant.
+        Set arch to True if the package is arch dependent.
         Set arch to False if the package is noarch.
         Let arch to None if could not determine.
         """
-        self.log.info('Determining if the package is arch dependant or not')
+        self.log.info('Determining if the package is arch dependent or not')
+        try:
+            self.arch = self.description['NeedsCompilation'].lower() != 'no'
+        except KeyError:
+            pass
+        else:
+            self.log.info('Package is %sarch dependent',
+                          '' if self.arch else 'not ')
+            return
         extensions = ['c', 'C', 'cp', 'cpp', 'h', 'H',]
         if os.path.exists(self.name):
             for root, dirs, files in os.walk(self.name):
@@ -107,10 +115,10 @@ class RPackage(object):
                                 or 'f' in extension \
                                 or 'F' in extension:
                             self.arch = True
-                            self.log.info('Package is arch dependant')
+                            self.log.info('Package is arch dependent')
                             return
             self.arch = False
-            self.log.info('Package is not arch dependant')
+            self.log.info('Package is not arch dependent')
             return
         else:
             self.log.info(