1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/autoconf/python-virtualenv.m4 Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +dnl This Source Code Form is subject to the terms of the Mozilla Public
1.5 +dnl License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 +dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
1.7 +
1.8 +AC_DEFUN([MOZ_PYTHON],
1.9 +[
1.10 +
1.11 +dnl We honor the Python path defined in an environment variable. This is used
1.12 +dnl to pass the virtualenv's Python from the main configure to SpiderMonkey's
1.13 +dnl configure, for example.
1.14 +if test -z "$PYTHON"; then
1.15 + MOZ_PATH_PROGS(PYTHON, $PYTHON python2.7 python)
1.16 + if test -z "$PYTHON"; then
1.17 + AC_MSG_ERROR([python was not found in \$PATH])
1.18 + fi
1.19 +else
1.20 + AC_MSG_RESULT([Using Python from environment variable \$PYTHON])
1.21 +fi
1.22 +
1.23 +_virtualenv_topsrcdir=
1.24 +_virtualenv_populate_path=
1.25 +
1.26 +dnl If this is a mozilla-central, we'll find the virtualenv in the top
1.27 +dnl source directory. If this is a SpiderMonkey build, we assume we're at
1.28 +dnl js/src and try to find the virtualenv from the mozilla-central root.
1.29 +for base in $MOZILLA_CENTRAL_PATH $_topsrcdir $_topsrcdir/../..; do
1.30 + possible=$base/python/mozbuild/mozbuild/virtualenv.py
1.31 +
1.32 + if test -e $possible; then
1.33 + _virtualenv_topsrcdir=$base
1.34 + _virtualenv_populate_path=$possible
1.35 + break
1.36 + fi
1.37 +done
1.38 +
1.39 +if test -z $_virtualenv_populate_path; then
1.40 + AC_MSG_ERROR([Unable to find Virtualenv population script. In order
1.41 +to build, you will need mozilla-central's virtualenv.
1.42 +
1.43 +If you are building from a mozilla-central checkout, you should never see this
1.44 +message. If you are building from a source archive, the source archive was
1.45 +likely not created properly (it is missing the virtualenv files).
1.46 +
1.47 +If you have a copy of mozilla-central available, define the
1.48 +MOZILLA_CENTRAL_PATH environment variable to the top source directory of
1.49 +mozilla-central and relaunch configure.])
1.50 +
1.51 +fi
1.52 +
1.53 +if test -z $DONT_POPULATE_VIRTUALENV; then
1.54 + AC_MSG_RESULT([Creating Python environment])
1.55 + dnl This verifies our Python version is sane and ensures the Python
1.56 + dnl virtualenv is present and up to date. It sanitizes the environment
1.57 + dnl for us, so we don't need to clean anything out.
1.58 + $PYTHON $_virtualenv_populate_path \
1.59 + $_virtualenv_topsrcdir $MOZ_BUILD_ROOT $MOZ_BUILD_ROOT/_virtualenv \
1.60 + $_virtualenv_topsrcdir/build/virtualenv_packages.txt || exit 1
1.61 +
1.62 + case "$host_os" in
1.63 + mingw*)
1.64 + PYTHON=`cd $MOZ_BUILD_ROOT && pwd -W`/_virtualenv/Scripts/python.exe
1.65 + ;;
1.66 + *)
1.67 + PYTHON=$MOZ_BUILD_ROOT/_virtualenv/bin/python
1.68 + ;;
1.69 + esac
1.70 +fi
1.71 +
1.72 +AC_SUBST(PYTHON)
1.73 +
1.74 +AC_MSG_CHECKING([Python environment is Mozilla virtualenv])
1.75 +$PYTHON -c "import mozbuild.base"
1.76 +if test "$?" != 0; then
1.77 + AC_MSG_ERROR([Python environment does not appear to be sane.])
1.78 +fi
1.79 +AC_MSG_RESULT([yes])
1.80 +
1.81 +PYTHON_SITE_PACKAGES=`$PYTHON -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib()"`
1.82 +if test -z "$PYTHON_SITE_PACKAGES"; then
1.83 + AC_MSG_ERROR([Could not determine python site packages directory.])
1.84 +fi
1.85 +AC_SUBST([PYTHON_SITE_PACKAGES])
1.86 +
1.87 +])
1.88 +
