From: Eduardo Habkost <ehabkost@redhat.com>
To: Cleber Rosa <crosa@redhat.com>,
qemu-devel@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Cc: John Snow <jsnow@redhat.com>
Subject: [PULL 1/1] configure: Require Python >= 3.5
Date: Fri, 25 Oct 2019 17:34:27 -0300 [thread overview]
Message-ID: <20191025203427.20181-2-ehabkost@redhat.com> (raw)
In-Reply-To: <20191025203427.20181-1-ehabkost@redhat.com>
Python 3.5 is the oldest Python version available on our
supported build platforms, and Python 2 end of life will be 3
weeks after the planned release date of QEMU 4.2.0. Drop Python
2 support from configure completely, and require Python 3.5 or
newer.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20191016224237.26180-1-ehabkost@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
configure | 18 ++++--------------
tests/Makefile.include | 5 -----
2 files changed, 4 insertions(+), 19 deletions(-)
diff --git a/configure b/configure
index 145fcabbb3..bfc2b1a9d8 100755
--- a/configure
+++ b/configure
@@ -896,9 +896,9 @@ fi
: ${install=${INSTALL-install}}
# We prefer python 3.x. A bare 'python' is traditionally
# python 2.x, but some distros have it as python 3.x, so
-# we check that before python2
+# we check that too
python=
-for binary in "${PYTHON-python3}" python python2
+for binary in "${PYTHON-python3}" python
do
if has "$binary"
then
@@ -1829,8 +1829,8 @@ fi
# Note that if the Python conditional here evaluates True we will exit
# with status 1 which is a shell 'false' value.
-if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
- error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is required." \
+if ! $python -c 'import sys; sys.exit(sys.version_info < (3,5))'; then
+ error_exit "Cannot use '$python', Python >= 3.5 is required." \
"Use --python=/path/to/python to specify a supported Python."
fi
@@ -6466,15 +6466,6 @@ if test "$supported_os" = "no"; then
echo "us upstream at qemu-devel@nongnu.org."
fi
-# Note that if the Python conditional here evaluates True we will exit
-# with status 1 which is a shell 'false' value.
-if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
- echo
- echo "warning: Python 2 support is deprecated" >&2
- echo "warning: Python 3 will be required for building future versions of QEMU" >&2
- python2="y"
-fi
-
config_host_mak="config-host.mak"
echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
@@ -7295,7 +7286,6 @@ echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
echo "PYTHON=$python" >> $config_host_mak
-echo "PYTHON2=$python2" >> $config_host_mak
echo "CC=$cc" >> $config_host_mak
if $iasl -h > /dev/null 2>&1; then
echo "IASL=$iasl" >> $config_host_mak
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 09e5b410dc..c4e656001e 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -1139,7 +1139,6 @@ TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
AVOCADO_SHOW=app
AVOCADO_TAGS=$(patsubst %-softmmu,-t arch:%, $(filter %-softmmu,$(TARGET_DIRS)))
-ifneq ($(PYTHON2),y)
$(TESTS_VENV_DIR): $(TESTS_VENV_REQ)
$(call quiet-command, \
$(PYTHON) -m venv --system-site-packages $@, \
@@ -1148,10 +1147,6 @@ $(TESTS_VENV_DIR): $(TESTS_VENV_REQ)
$(TESTS_VENV_DIR)/bin/python -m pip -q install -r $(TESTS_VENV_REQ), \
PIP, $(TESTS_VENV_REQ))
$(call quiet-command, touch $@)
-else
-$(TESTS_VENV_DIR):
- $(error "venv directory for tests requires Python 3")
-endif
$(TESTS_RESULTS_DIR):
$(call quiet-command, mkdir -p $@, \
--
2.21.0
next prev parent reply other threads:[~2019-10-25 20:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 20:34 [PULL 0/1] Require Python >= 3.5 to build QEMU Eduardo Habkost
2019-10-25 20:34 ` Eduardo Habkost [this message]
2019-10-31 8:12 ` Peter Maydell
2019-11-05 19:57 ` Eduardo Habkost
2019-11-05 20:10 ` Peter Maydell
2019-11-05 20:25 ` Alex Bennée
2019-11-05 20:36 ` Eduardo Habkost
2019-11-06 10:36 ` Daniel P. Berrangé
2019-11-06 11:17 ` Peter Maydell
2019-11-06 11:48 ` Alex Bennée
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