Don't add declaration-after-statement for extension modules

This commit is contained in:
Matej Stuchlik 2014-05-16 15:11:42 +02:00
parent f498010aff
commit 06247262fe
2 changed files with 99 additions and 1 deletions

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@ -0,0 +1,86 @@
diff --git a/Makefile.pre.in b/Makefile.pre.in
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -71,12 +71,17 @@
BASECFLAGS= @BASECFLAGS@
BASECPPFLAGS= @BASECPPFLAGS@
CONFIGURE_CFLAGS= @CFLAGS@
+# CFLAGS_NODIST is used for building the interpreter and stdlib C extensions.
+# Use it when a compiler flag should _not_ be part of the distutils CFLAGS
+# once Python is installed (Issue #21121).
+CONFIGURE_CFLAGS_NODIST=@CFLAGS_NODIST@
CONFIGURE_CPPFLAGS= @CPPFLAGS@
CONFIGURE_LDFLAGS= @LDFLAGS@
# Avoid assigning CFLAGS, LDFLAGS, etc. so users can use them on the
# command line to append to these values without stomping the pre-set
# values.
PY_CFLAGS= $(BASECFLAGS) $(OPT) $(CONFIGURE_CFLAGS) $(CFLAGS) $(EXTRA_CFLAGS)
+PY_CFLAGS_NODIST=$(CONFIGURE_CFLAGS_NODIST) $(CFLAGS_NODIST)
# Both CPPFLAGS and LDFLAGS need to contain the shell's value for setup.py to
# be able to build extension modules using the directories specified in the
# environment variables
@@ -91,7 +96,7 @@
# Extra C flags added for building the interpreter object files.
CFLAGSFORSHARED=@CFLAGSFORSHARED@
# C flags used for building the interpreter object files
-PY_CORE_CFLAGS= $(PY_CFLAGS) $(PY_CPPFLAGS) $(CFLAGSFORSHARED) -DPy_BUILD_CORE
+PY_CORE_CFLAGS= $(PY_CFLAGS) $(PY_CFLAGS_NODIST) $(PY_CPPFLAGS) $(CFLAGSFORSHARED) -DPy_BUILD_CORE
# Machine-dependent subdirectories
diff --git a/configure b/configure
--- a/configure
+++ b/configure
@@ -662,6 +662,7 @@
LIBTOOL_CRUFT
OTHER_LIBTOOL_OPT
UNIVERSAL_ARCH_FLAGS
+CFLAGS_NODIST
BASECFLAGS
OPT
ABIFLAGS
@@ -6504,7 +6505,7 @@
if test $ac_cv_declaration_after_statement_warning = yes
then
- BASECFLAGS="$BASECFLAGS -Werror=declaration-after-statement"
+ CFLAGS_NODIST="$CFLAGS_NODIST -Werror=declaration-after-statement"
fi
# if using gcc on alpha, use -mieee to get (near) full IEEE 754
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -1147,6 +1147,7 @@
fi
AC_SUBST(BASECFLAGS)
+AC_SUBST(CFLAGS_NODIST)
# The -arch flags for universal builds on OSX
UNIVERSAL_ARCH_FLAGS=
@@ -1231,7 +1232,7 @@
if test $ac_cv_declaration_after_statement_warning = yes
then
- BASECFLAGS="$BASECFLAGS -Werror=declaration-after-statement"
+ CFLAGS_NODIST="$CFLAGS_NODIST -Werror=declaration-after-statement"
fi
# if using gcc on alpha, use -mieee to get (near) full IEEE 754
diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -19,6 +19,12 @@
cross_compiling = "_PYTHON_HOST_PLATFORM" in os.environ
+# Add special CFLAGS reserved for building the interpreter and the stdlib
+# modules (Issue #21121).
+cflags = sysconfig.get_config_var('CFLAGS')
+py_cflags_nodist = sysconfig.get_config_var('PY_CFLAGS_NODIST')
+sysconfig.get_config_vars()['CFLAGS'] = cflags + ' ' + py_cflags_nodist
+
def get_platform():
# cross build
if "_PYTHON_HOST_PLATFORM" in os.environ:

View File

@ -128,7 +128,7 @@
Summary: Version 3 of the Python programming language aka Python 3000 Summary: Version 3 of the Python programming language aka Python 3000
Name: python3 Name: python3
Version: %{pybasever}.0 Version: %{pybasever}.0
Release: 4%{?dist} Release: 5%{?dist}
License: Python License: Python
Group: Development/Languages Group: Development/Languages
@ -663,6 +663,13 @@ Patch193: 00193-skip-correct-num-of-pycfile-bytes-in-modulefinder.patch
# see rhbz#1088233 # see rhbz#1088233
Patch194: temporarily-disable-tests-requiring-SIGHUP.patch Patch194: temporarily-disable-tests-requiring-SIGHUP.patch
# 00195
#
# Don't declare Werror=declaration-after-statement for extension
# modules through setup.py
# http://bugs.python.org/issue21121
Patch195: 00195-dont-add-Werror-declaration-after-statement.patch
# (New patches go here ^^^) # (New patches go here ^^^)
# #
# When adding new patches to "python" and "python3" in Fedora 17 onwards, # When adding new patches to "python" and "python3" in Fedora 17 onwards,
@ -937,6 +944,7 @@ done
%patch190 -p1 %patch190 -p1
%patch193 -p1 %patch193 -p1
%patch194 -p1 %patch194 -p1
%patch195 -p1
# Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there # Currently (2010-01-15), http://docs.python.org/library is for 2.6, and there
# are many differences between 2.6 and the Python 3 library. # are many differences between 2.6 and the Python 3 library.
@ -1809,6 +1817,10 @@ rm -fr %{buildroot}
# ====================================================== # ======================================================
%changelog %changelog
* Fri May 16 2014 Matej Stuchlik <mstuchli@redhat.com> - 3.4.0-5
- Don't add Werror=declaration-after-statement for extension
modules through setup.py (PyBT#21121)
* Mon May 12 2014 Matej Stuchlik <mstuchli@redhat.com> - 3.4.0-4 * Mon May 12 2014 Matej Stuchlik <mstuchli@redhat.com> - 3.4.0-4
- Add setuptools and pip to Requires - Add setuptools and pip to Requires