blob: e6a39383e5a839198bab2caa8d42e08523b7c55d [file] [log] [blame]
From c2d279b4a19de7a32e8a73e320423f699d408380 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 22 Feb 2017 17:15:31 -0800
Subject: [PATCH] Add an option to disable lib2to3
lib2to3 is a library to convert Python 2.x code to Python 3.x. As
such, it is probably not very useful on embedded system targets.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
[ Andrey Smirnov: ported to Python 3.6 ]
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
Makefile.pre.in | 16 ++++++++++++----
configure.ac | 6 ++++++
setup.py | 5 +++--
3 files changed, 21 insertions(+), 6 deletions(-)
diff --git a/Makefile.pre.in b/Makefile.pre.in
index badb2af35d..931cc3ed07 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1168,7 +1168,9 @@ ifeq (@PYDOC@,yes)
(cd $(DESTDIR)$(BINDIR); $(LN) -s pydoc$(VERSION) pydoc3)
endif
-rm -f $(DESTDIR)$(BINDIR)/2to3
+ifeq (@LIB2TO3@,yes)
(cd $(DESTDIR)$(BINDIR); $(LN) -s 2to3-$(VERSION) 2to3)
+endif
-rm -f $(DESTDIR)$(BINDIR)/pyvenv
(cd $(DESTDIR)$(BINDIR); $(LN) -s pyvenv-$(VERSION) pyvenv)
if test "x$(LIPO_32BIT_FLAGS)" != "x" ; then \
@@ -1205,7 +1207,6 @@ LIBSUBDIRS= tkinter site-packages \
html json http dbm xmlrpc \
sqlite3 \
logging csv wsgiref urllib \
- lib2to3 lib2to3/fixes lib2to3/pgen2 \
ctypes ctypes/macholib \
idlelib idlelib/Icons \
distutils distutils/command $(XMLLIBSUBDIRS) \
@@ -1255,9 +1256,6 @@ TESTSUBDIRS= tkinter/test tkinter/test/test_tkinter \
test/test_email test/test_email/data \
test/test_json \
sqlite3/test \
- lib2to3/tests \
- lib2to3/tests/data lib2to3/tests/data/fixers \
- lib2to3/tests/data/fixers/myfixes \
ctypes/test \
idlelib/idle_test \
distutils/tests \
@@ -1267,6 +1265,14 @@ TESTSUBDIRS= tkinter/test tkinter/test/test_tkinter \
test/test_tools test/test_warnings test/test_warnings/data \
unittest/test unittest/test/testmock
+ifeq (@LIB2TO3@,yes)
+LIBSUBDIRS += lib2to3 lib2to3/fixes lib2to3/pgen2
+TESTSUBDIRS += lib2to3/tests \
+ lib2to3/tests/data \
+ lib2to3/tests/data/fixers \
+ lib2to3/tests/data/fixers/myfixes
+endif
+
ifeq (@TEST_MODULES@,yes)
LIBSUBDIRS += $(TESTSUBDIRS)
endif
@@ -1366,10 +1372,12 @@ ifeq (@PYC_BUILD@,yes)
-d $(LIBDEST)/site-packages -f \
-x badsyntax $(DESTDIR)$(LIBDEST)/site-packages
endif
+ifeq (@LIB2TO3@,yes)
-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
$(PYTHON_FOR_BUILD) -m lib2to3.pgen2.driver $(DESTDIR)$(LIBDEST)/lib2to3/Grammar.txt
-PYTHONPATH=$(DESTDIR)$(LIBDEST) $(RUNSHARED) \
$(PYTHON_FOR_BUILD) -m lib2to3.pgen2.driver $(DESTDIR)$(LIBDEST)/lib2to3/PatternGrammar.txt
+endif
python-config: $(srcdir)/Misc/python-config.in Misc/python-config.sh
# Substitution happens here, as the completely-expanded BINDIR
diff --git a/configure.ac b/configure.ac
index 1621fa1611..13b2edf8b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3124,6 +3124,12 @@ AC_ARG_ENABLE(test-modules,
AS_HELP_STRING([--disable-test-modules], [disable test modules]),
[ TEST_MODULES="${enableval}" ], [ TEST_MODULES=yes ])
+AC_SUBST(LIB2TO3)
+
+AC_ARG_ENABLE(lib2to3,
+ AS_HELP_STRING([--disable-lib2to3], [disable lib2to3]),
+ [ LIB2TO3="${enableval}" ], [ LIB2TO3=yes ])
+
# Check for enable-ipv6
AH_TEMPLATE(ENABLE_IPV6, [Define if --enable-ipv6 is specified])
AC_MSG_CHECKING([if --enable-ipv6 is specified])
diff --git a/setup.py b/setup.py
index 94dd337fef..76429e1326 100644
--- a/setup.py
+++ b/setup.py
@@ -2282,10 +2282,11 @@ def main():
import warnings
warnings.filterwarnings("ignore",category=DeprecationWarning)
- scripts = ['Tools/scripts/idle3', 'Tools/scripts/2to3',
- 'Lib/smtpd.py']
+ scripts = ['Tools/scripts/idle3', 'Lib/smtpd.py']
if not '--disable-pydoc' in sysconfig.get_config_var("CONFIG_ARGS"):
scripts += [ 'Tools/scripts/pydoc3' ]
+ if not '--disable-lib2to3' in sysconfig.get_config_var("CONFIG_ARGS"):
+ scripts += [ 'Tools/scripts/2to3' ]
setup(# PyPI Metadata (PEP 301)
name = "Python",
--
2.13.5