update ubuntu bionic to use python 3.7
The pip package is for python 3.6, but installs pip for all versions of
python. Apparently. Including python 3.7.
So do all other packages, especially the ones where it doesn't work but
pip thinks it is installed anyway. Force a reinstall.
@@ -10,6 +10,7 @@ export DC=gdc
pkgs=(
python3-pip libxml2-dev libxslt1-dev libyaml-dev libjson-glib-dev
+ python3.7 python3.7-dev
wget unzip cmake doxygen
clang
pkg-config-arm-linux-gnueabihf
@@ -47,7 +48,13 @@ done
# packages
eatmydata apt-get -y install "${pkgs[@]}"
-install_python_packages
+# Actually select the right python version
+update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 1 \
+ --slave /usr/lib/x86_64-linux-gnu/pkgconfig/python3.pc python3.pc /usr/lib/x86_64-linux-gnu/pkgconfig/python-3.6.pc
+update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 2 \
+ --slave /usr/lib/x86_64-linux-gnu/pkgconfig/python3.pc python3.pc /usr/lib/x86_64-linux-gnu/pkgconfig/python-3.7.pc
+
+python3 -m pip install -U "${base_python_pkgs[@]}" "${python_pkgs[@]}"
# Install the ninja 0.10
wget https://github.com/ninja-build/ninja/releases/download/v1.10.0/ninja-linux.zip
