kata-containers/tools/packaging/qemu/patches/4.1.x/0003-configure-more-resilient-Python-version-capture.patch
Peng Tao 782cd2ed10 packaging: merge packaging repository
git-subtree-dir: tools/packaging
git-subtree-mainline: f818b46a41
git-subtree-split: 1f22d72d5d

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2020-06-23 22:58:18 -07:00

72 lines
2.8 KiB
Diff

From 19ec1516315083bb609a6683271dc19adb464522 Mon Sep 17 00:00:00 2001
From: Cleber Rosa <crosa@redhat.com>
Date: Mon, 26 Aug 2019 11:58:32 -0400
Subject: [PATCH 3/3] configure: more resilient Python version capture
The current approach to capture the Python version is fragile, as it
was demonstrated by a very specific build of Python 3 on Fedora 29
that, under non-interactive shells would print multiline version
information.
The (badly) stripped version output would be sent to config-host.mak,
producing bad syntax and rendering the makefiles unusable. Now, the
Python versions is printed by configure, but only a simple (and better
controlled variable) indicating whether the build system is using
Python 2 is kept on config-host.mak.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190826155832.17427-1-crosa@redhat.com>
Reviewed-by: Tony Nguyen <tony.nguyen@bt.com>
---
configure | 5 +++--
tests/Makefile.include | 2 +-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 714e7fb6a1..0a6a617fa3 100755
--- a/configure
+++ b/configure
@@ -1864,7 +1864,7 @@ if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
fi
# Preserve python version since some functionality is dependent on it
-python_version=$($python -V 2>&1 | sed -e 's/Python\ //')
+python_version=$($python -c 'import sys; print("%d.%d.%d" % (sys.version_info[0], sys.version_info[1], sys.version_info[2]))' 2>/dev/null)
# Suppress writing compiled files
python="$python -B"
@@ -6514,6 +6514,7 @@ if ! $python -c 'import sys; sys.exit(sys.version_info < (3,0))'; then
echo
echo "warning: Python 2 support is deprecated" >&2
echo "warning: Python 3 will be required for building future versions of QEMU" >&2
+ python2="y"
fi
config_host_mak="config-host.mak"
@@ -7333,7 +7334,7 @@ echo "INSTALL_DATA=$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" >> $config_host_mak
-echo "PYTHON_VERSION=$python_version" >> $config_host_mak
+echo "PYTHON2=$python2" >> $config_host_mak
echo "CC=$cc" >> $config_host_mak
if $iasl -h > /dev/null 2>&1; then
echo "IASL=$iasl" >> $config_host_mak
diff --git a/tests/Makefile.include b/tests/Makefile.include
index fd7fdb8658..fc67846431 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -1132,7 +1132,7 @@ TESTS_RESULTS_DIR=$(BUILD_DIR)/tests/results
AVOCADO_SHOW=app
AVOCADO_TAGS=$(patsubst %-softmmu,-t arch:%, $(filter %-softmmu,$(TARGET_DIRS)))
-ifneq ($(findstring v2,"v$(PYTHON_VERSION)"),v2)
+ifneq ($(PYTHON2),y)
$(TESTS_VENV_DIR): $(TESTS_VENV_REQ)
$(call quiet-command, \
$(PYTHON) -m venv --system-site-packages $@, \
--
2.17.2