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setup libsqlite3-dev and sqlite3 binary to match stack's libsqlite3-0

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With inspiration from @KevinBrolly, this patch uses the stack image
SQLite3 package but also still providing the dev headers and binary that
users may still be using today. The benefit is that we won't need to
rebuild all the python binaries for this to take affect. We can just
stop shipping SQLite3 from future binaries. In addition, we don't need
to worry about what version and when to update SQLite3 and maintaining
the packages ourselves.

This also includes updates to Python 2.7.15 and Python 3.6.6 so they can
rebuilt with the stack image dev headers instead of building our own
vendored SQLite3.
This commit is contained in:
Terence Lee
2018-06-19 17:48:06 -05:00
parent e82f1e4d1e
commit 221722fb27
7 changed files with 146 additions and 4 deletions
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bin/steps/python
+9 -1
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@@ -29,7 +29,15 @@ fi
if [[ "$STACK" != "$CACHED_PYTHON_STACK" ]]; then
puts-step "Stack has changed from $CACHED_PYTHON_STACK to $STACK, clearing cache"
rm -fr .heroku/python-stack .heroku/python-version .heroku/python .heroku/vendor
rm -fr .heroku/python-stack .heroku/python-version .heroku/python .heroku/vendor .heroku/python .heroku/python-sqlite3-version
fi
# need to clear the cache for first time installing SQLite3,
# since the version is changing and could lead to runtime errors
# with compiled extensions.
if [ -d .heroku/python ] && [ ! -f .heroku/python-sqlite3-version ] && python_sqlite3_check "$PYTHON_VERSION"; then
puts-step "Need to update SQLite3, clearing cache"
rm -fr .heroku/python-stack .heroku/python-version .heroku/python .heroku/vendor
fi
if [ -f .heroku/python-version ]; then