avocado.utils.build: Improve build.make() function

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

avocado/utils/build.py

@@ -2,7 +2,7 @@ import os
 import process
 
 
-def make(path, extra='', make='make', ignore_status=False):
+def make(path, make='make', extra_args='', ignore_status=False):
     """
     Run make, adding MAKEOPTS to the list of options.
 
@@ -10,7 +10,12 @@ def make(path, extra='', make='make', ignore_status=False):
     """
     cwd = os.getcwd()
     os.chdir(path)
-    cmd = '%s %s %s' % (make, os.environ.get('MAKEOPTS', ''), extra)
+    cmd = make
+    makeopts = os.environ.get('MAKEOPTS', '')
+    if makeopts:
+        cmd += ' %s' % makeopts
+    if extra_args:
+        cmd += ' %s' % extra_args
     make_process = process.system(cmd, ignore_status=ignore_status)
     os.chdir(cwd)
     return make_process