From b3cc748d502f7f87aeb103b3f69573b0e640e2ba Mon Sep 17 00:00:00 2001 From: Yousong Zhou Date: Wed, 28 Feb 2018 13:42:44 +0800 Subject: [PATCH 102/104] python: separate host/target python for cross-compile At the moment, python-six is a requirement for openvswitch python library on target machine. Signed-off-by: Yousong Zhou --- Makefile.am | 2 +- m4/openvswitch.m4 | 12 ++++-------- 2 files changed, 5 insertions(+), 9 deletions(-) --- a/Makefile.am +++ b/Makefile.am @@ -60,7 +60,7 @@ endif # foo/__init__.pyc will cause Python to ignore foo.py. run_python = \ PYTHONPATH=$(top_srcdir)/python$(psep)$$PYTHONPATH \ - PYTHONDONTWRITEBYTECODE=yes $(PYTHON) + PYTHONDONTWRITEBYTECODE=yes $(PYTHON_HOST) ALL_LOCAL = BUILT_SOURCES = --- a/m4/openvswitch.m4 +++ b/m4/openvswitch.m4 @@ -351,20 +351,16 @@ else: if test $ovs_cv_python = no; then AC_MSG_ERROR([cannot find python 2.7 or higher.]) fi - AM_MISSING_PROG([PYTHON], [python]) + AC_SUBST([PYTHON]) PYTHON=$ovs_cv_python + AM_MISSING_PROG([PYTHON_HOST], [python]) + PYTHON_HOST=$ovs_cv_python_host # HAVE_PYTHON is always true. (Python has not always been a build # requirement, so this variable is now obsolete.) AC_SUBST([HAVE_PYTHON]) HAVE_PYTHON=yes - AM_CONDITIONAL([HAVE_PYTHON], [test "$HAVE_PYTHON" = yes]) - - AC_MSG_CHECKING([whether $PYTHON has six library]) - if ! $PYTHON -c 'import six ; six.moves.range' >&AS_MESSAGE_LOG_FD 2>&1; then - AC_MSG_ERROR([Missing Python six library or version too old.]) - fi - AC_MSG_RESULT([yes])]) + AM_CONDITIONAL([HAVE_PYTHON], [test "$HAVE_PYTHON" = yes])]) dnl Checks for Python 3.x, x >= 4. AC_DEFUN([OVS_CHECK_PYTHON3],