mirror of
https://github.com/kennethreitz/heroku-buildpack-python.git
synced 2026-06-05 23:10:16 +00:00
Casey Faist
34 lines
1.3 KiB
Bash
34 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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# Build Path: /app/.heroku/python/
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OUT_PREFIX=$1
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BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
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export BIN_DIR
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# Orient ourselves and build download link
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dep_formula=${0#$WORKSPACE_DIR/} # this is the original script, e.g. pypy-5.3.1
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BASE=${dep_formula##*/} # this gives us relative path
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python_version=${BASE^} # this gives us only the filename with version number
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version_number=$(echo "$python_version" | cut -d- -f2) # this returns just X.X.X
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dep_url=https://python.org/ftp/python/${version_number}/${python_version}.tgz
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echo "Building ${python_version}..."
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echo "Pulling from source: ${dep_url}"
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curl -L "${dep_url}" | tar xz -C "${OUT_PREFIX}"
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mv "${OUT_PREFIX}/${python_version}" src
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cd src
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./configure --prefix=$OUT_PREFIX --enable-unicode=ucs4 --with-ensurepip=no
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make
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make install
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# Remove unneeded test directories, similar to the official Docker Python images:
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# https://github.com/docker-library/python
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find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +
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# Create links to SQLITE headers so Python can call them at runtime
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mkdir -p ${OUT_PREFIX}/include ${OUT_PREFIX}/lib/x86_64-linux-gnu
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cp /usr/include/sqlite3*.h ${OUT_PREFIX}/include
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ln -fs $(realpath /usr/lib/x86_64-linux-gnu/libsqlite3.so) ${OUT_PREFIX}/lib/x86_64-linux-gnu/libsqlite3.so
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