Hello,
<br/>
<br/>
I patched configure.py to prevent process leaks. I had this king of warning for each and every PyQt component:
<pre>
Generating the C++ source for the QtPrintSupport module...
.../sip OPTIONS ../PyQt5_gpl-5.12.dev1812131446/sip/QtPrintSupport/QtPrintSupportmod.sip
/usr/lib/python3.6/subprocess.py:766: ResourceWarning: subprocess 17168 is still running
  ResourceWarning, source=self)
</pre>

If you are interested, this is the patch:
<pre>
--- configure.py        2018-12-17 11:19:15.184585200 +0100
+++ configure-patched.py        2018-12-17 11:18:54.340842077 +0100
@@ -2085,7 +2085,7 @@ def run_command(cmd, verbose):
     if verbose:
         sys.stdout.write(cmd + "\n")
 
-    fout = get_command_output(cmd, and_stderr=True)
+    p, fout = get_command_output(cmd, and_stderr=True)
 
     # Read stdout and stderr until there is no more output.
     lout = fout.readline()
@@ -2099,6 +2099,7 @@ def run_command(cmd, verbose):
         lout = fout.readline()
 
     fout.close()
+    p.wait()
 
     try:
         os.wait()
@@ -2171,7 +2172,7 @@ def get_command_output(cmd, and_stderr=F
     p = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE,
             stdout=subprocess.PIPE, stderr=stderr)
 
-    return p.stdout
+    return p, p.stdout
 
 
 def source_path(*names):
@@ -2200,8 +2201,9 @@ def check_dbus(target_config, verbose):
     if verbose:
         sys.stdout.write(cmd + "\n")
 
-    sout = get_command_output(cmd)
+    p, sout = get_command_output(cmd)
     iflags = sout.read().strip()
+    p.wait()
 
     if not iflags:
         inform("DBus v1 does not seem to be installed.")
</pre>

Regards,

        
        
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                                Mickaël Schoentgen.<br/>
[FR] Personal blog: <a href="http://www.tiger-222.fr" target="_top" rel="nofollow" link="external">http://www.tiger-222.fr</a>
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