proper setuptools version

This reverts commit 0a78bd001e.

Readme.md

@@ -28,7 +28,7 @@ Example usage:
 
 You can also add it to upcoming builds of an existing application:
 
-    $ heroku buildpack:set git://github.com/heroku/heroku-buildpack-python.git
+    $ heroku buildpacks:set git://github.com/heroku/heroku-buildpack-python.git
 
 The buildpack will detect your app as Python if it has the file `requirements.txt` in the root.
 

bin/compile

@@ -26,11 +26,11 @@ LEGACY_TRIGGER="lib/python2.7"
 PROFILE_PATH="$BUILD_DIR/.profile.d/python.sh"
 WEBCONCURRENCY_PROFILE_PATH="$BUILD_DIR/.profile.d/python.webconcurrency.sh"
 
-DEFAULT_PYTHON_VERSION="python-2.7.9"
+DEFAULT_PYTHON_VERSION="python-2.7.10"
 DEFAULT_PYTHON_STACK="cedar"
 PYTHON_EXE="/app/.heroku/python/bin/python"
-PIP_VERSION="6.1.1"
-SETUPTOOLS_VERSION="15.2"
+PIP_VERSION="7.0.1"
+SETUPTOOLS_VERSION="16.0"
 
 # Setup bpwatch
 export PATH=$PATH:$ROOT_DIR/vendor/bpwatch
@@ -66,20 +66,25 @@ source $BIN_DIR/utils
 APP_DIR='/app'
 TMP_APP_DIR=$CACHE_DIR/tmp_app_dir
 
-# Copy Anvil app dir to temporary storage...
-bpwatch start anvil_appdir_stage
+# Skip these steps for Docker.
+if [[ ! "$DOCKER_BUILD" ]]; then
+
+  # Copy Anvil app dir to temporary storage...
+  bpwatch start anvil_appdir_stage
   if [ "$SLUG_ID" ]; then
     mkdir -p $TMP_APP_DIR
     deep-mv $APP_DIR $TMP_APP_DIR
   else
     deep-rm $APP_DIR
   fi
-bpwatch stop anvil_appdir_stage
+  bpwatch stop anvil_appdir_stage
+
+  # Copy Application code in.
+  bpwatch start appdir_stage
+    deep-mv $BUILD_DIR $APP_DIR
+  bpwatch stop appdir_stage
+fi
 
-# Copy Application code in.
-bpwatch start appdir_stage
-  deep-mv $BUILD_DIR $APP_DIR
-bpwatch stop appdir_stage
 
 # Set new context.
 ORIG_BUILD_DIR=$BUILD_DIR
@@ -108,6 +113,7 @@ if [ ! -f requirements.txt ]; then
   echo "-e ." > requirements.txt
 fi
 
+
 # Sticky runtimes.
 if [ -f $CACHE_DIR/.heroku/python-version ]; then
   DEFAULT_PYTHON_VERSION=$(cat $CACHE_DIR/.heroku/python-version)
@@ -166,6 +172,9 @@ source $BIN_DIR/steps/pylibmc
 # Libffi support.
 source $BIN_DIR/steps/cryptography
 
+# GDAL support.
+source $BIN_DIR/steps/gdal
+
 # Install dependencies with Pip.
 source $BIN_DIR/steps/pip-install
 
@@ -204,14 +213,18 @@ bpwatch start dump_cache
 bpwatch stop dump_cache
 
 # ### Fin.
-bpwatch start appdir_commit
-  deep-mv $BUILD_DIR $ORIG_BUILD_DIR
-bpwatch stop appdir_commit
+if [[ ! "$DOCKER_BUILD" ]]; then
 
-bpwatch start anvil_appdir_commit
+  bpwatch start appdir_commit
+    deep-mv $BUILD_DIR $ORIG_BUILD_DIR
+  bpwatch stop appdir_commit
+
+  bpwatch start anvil_appdir_commit
   if [ "$SLUG_ID" ]; then
     deep-mv $TMP_APP_DIR $APP_DIR
   fi
 
-bpwatch stop anvil_appdir_commit
-bpwatch stop compile
+  bpwatch stop anvil_appdir_commit
+  bpwatch stop compile
+fi
+

bin/steps/gdal

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# This script serves as the GDAL build step of the
+# [**Python Buildpack**](https://github.com/heroku/heroku-buildpack-python)
+# compiler.
+#
+# A [buildpack](http://devcenter.heroku.com/articles/buildpacks) is an
+# adapter between a Python application and Heroku's runtime.
+#
+# This script is invoked by [`bin/compile`](/).
+
+# The location of the pre-compiled cryptography binary.
+VENDORED_GDAL="https://lang-python.s3.amazonaws.com/$STACK/libraries/vendor/gdal.tar.gz"
+
+PKG_CONFIG_PATH="/app/.heroku/vendor/lib/pkgconfig:$PKG_CONFIG_PATH"
+
+# Syntax sugar.
+source $BIN_DIR/utils
+
+bpwatch start gdal_install
+
+# If GDAL exists within requirements, use vendored gdal.
+if (pip-grep -s requirements.txt GDAL &> /dev/null) then
+
+  if [ -f ".heroku/vendor/bin/gdalserver" ]; then
+    export GDAL=$(pwd)/vendor
+  else
+    echo "-----> Noticed GDAL. Bootstrapping gdal."
+    mkdir -p .heroku/vendor
+    # Download and extract cryptography into target vendor directory.
+    curl $VENDORED_GDAL -s | tar zxv -C .heroku/vendor &> /dev/null
+
+    export GDAL=$(pwd)/vendor
+  fi
+fi
+
+bpwatch stop gdal_install

bin/steps/pip-install

@@ -4,7 +4,7 @@ puts-step "Installing dependencies with pip"
 [ ! "$FRESH_PYTHON" ] && bpwatch start pip_install
 [ "$FRESH_PYTHON" ] && bpwatch start pip_install_first
 
-/app/.heroku/python/bin/pip install -r requirements.txt --exists-action=w --src=./.heroku/src --allow-all-external  | cleanup | indent
+/app/.heroku/python/bin/pip install -r requirements.txt --exists-action=w --src=./.heroku/src --allow-all-external --disable-pip-version-check --no-cache-dir | cleanup | indent
 
 # Smart Requirements handling
 cp requirements.txt .heroku/python/requirements-declared.txt

builds/libraries/vendor/gdal

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/vendor/
+
+OUT_PREFIX=$1
+
+# Use new path, containing autoconf.
+export PATH="/app/.heroku/python/bin/:$PATH"
+hash -r
+
+
+echo "Building gdal..."
+
+SOURCE_TARBALL='http://download.osgeo.org/gdal/1.11.0/gdal-1.11.0.tar.gz'
+
+curl -L $SOURCE_TARBALL | tar zx
+
+cd gdal-1.11.0
+./configure --prefix=$OUT_PREFIX  &&
+make
+make install
+
+# Cleanup
+cd ..

builds/runtimes/python-2.7.10

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+echo "Building Python..."
+SOURCE_TARBALL='https://python.org/ftp/python/2.7.10/Python-2.7.10.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.7.10 src
+cd src
+
+./configure --prefix=$OUT_PREFIX  --with-ensurepip=no
+make
+make install