GNU C Library master sources branch master updated. glibc-2.24-488-g2de9d74

[siddhesh at sourceware dot org]

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2de9d74fde42227c3265ec96416e6c8b4db910fa

commit 2de9d74fde42227c3265ec96416e6c8b4db910fa
Author: Martin Galvan <omgalvan.86@gmail.com>
Date:   Sun Dec 18 00:33:43 2016 +0530

    Add -B to python invocation to avoid generating pyc files
    
    Without -B, python invocations may result in generation of pyc files
    for modules within the source tree, which does not work well when the
    source tree is read-only.
    
    2016-12-17  Martin Galvan  <martingalvan@sourceware.org>
    
    	* Rules (python-flags, python-invoke): New.
    	($(test-printers-out)): Use $(python-flags).

diff --git a/Rules b/Rules
index 9e02eb7..fe18ce5 100644
--- a/Rules
+++ b/Rules
@@ -260,6 +260,12 @@ ifneq "$(strip $(tests-printers))" ""
 # inside Makeconfig.
 PYTHON := python
 
+# Invoke Python using -B to avoid generating .pyc files on the source dir,
+# so that we can keep it read-only.
+python-flags := -B
+
+python-invoke := $(PYTHON) $(python-flags)
+
 # Static pattern rule for building the test programs for the pretty printers.
 $(tests-printers-programs): %: %.o $(tests-printers-libs) \
   $(sort $(filter $(common-objpfx)lib%,$(link-libc-static-tests))) \
@@ -277,7 +283,7 @@ py-env := PYTHONPATH=$(py-const-dir):$(..)scripts:$${PYTHONPATH}
 $(tests-printers-out): $(objpfx)%.out: $(objpfx)% %.py %.c $(pretty-printers) \
 		       $(..)scripts/test_printers_common.py
 	$(test-wrapper-env) $(py-env) \
-	    $(PYTHON) $*.py $*.c $(objpfx)$* $(pretty-printers) > $@; \
+	    $(python-invoke) $*.py $*.c $(objpfx)$* $(pretty-printers) > $@; \
 	$(evaluate-test)
 endif
 

-----------------------------------------------------------------------

Summary of changes:
 Rules |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)


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