mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
synced 2026-06-05 23:10:16 +00:00
Casey Faist
38 lines
1.1 KiB
Bash
Executable File
38 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# fail hard
|
|
set -o pipefail
|
|
# fail harder
|
|
set -eu
|
|
|
|
OUT_PREFIX=$1
|
|
BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
|
|
export BIN_DIR
|
|
|
|
# Orient ourselves and build download link
|
|
dep_formula=${0#$WORKSPACE_DIR/} # this is the original script, e.g. pypy-5.3.1
|
|
BASE=${dep_formula##*/} # this gives us relative path
|
|
python_version=${BASE^} # this gives us only the filename with version number
|
|
version_number=$(echo "$python_version" | cut -d- -f2) # this returns just X.X.X
|
|
dep_url=https://python.org/ftp/python/${version_number}/${python_version}.tgz
|
|
|
|
echo "Building Python 3..."
|
|
echo "Pulling from source: ${dep_url}"
|
|
|
|
curl -L "${dep_url}" | tar xz -C "${OUT_PREFIX}"
|
|
mv "${OUT_PREFIX}/${python_version}" src
|
|
cd src
|
|
|
|
./configure --prefix=$OUT_PREFIX --with-ensurepip=no
|
|
make
|
|
make install
|
|
|
|
# Remove unneeded test directories, similar to the official Docker Python images:
|
|
# https://github.com/docker-library/python
|
|
find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
|
|
|
|
# Remove spare /
|
|
LOCATION=${OUT_PREFIX%?}
|
|
|
|
ln $LOCATION/bin/python3 $LOCATION/bin/python
|