add pypy-2.0-beta2

plugins/python-build/share/python-build/pypy-1.8

@@ -17,7 +17,10 @@ cygwin*|mingw*)
   ;;
 esac
 
-if [ -n "$PYPY_URL" ]; then
+if [ -z "$PYPY_URL" ]; then
+  echo "pypy is not available." 1>&2
+  exit 1
+else
   install_package "pypy-1.8" "$PYPY_URL" pypy
   install_package "distribute-0.6.36" "http://pypi.python.org/packages/source/d/distribute/distribute-0.6.36.tar.gz#a923385de72dcdca68cd4ac2b9dc1148" python
   install_package "pip-1.3.1" "http://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz#cbb27a191cebc58997c4da8513863153" python

plugins/python-build/share/python-build/pypy-1.9

@@ -17,7 +17,10 @@ cygwin*|mingw*)
   ;;
 esac
 
-if [ -n "$PYPY_URL" ]; then
+if [ -z "$PYPY_URL" ]; then
+  echo "pypy is not available." 1>&2
+  exit 1
+else
   install_package "pypy-1.9" "$PYPY_URL" pypy
   install_package "distribute-0.6.36" "http://pypi.python.org/packages/source/d/distribute/distribute-0.6.36.tar.gz#a923385de72dcdca68cd4ac2b9dc1148" python
   install_package "pip-1.3.1" "http://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz#cbb27a191cebc58997c4da8513863153" python

plugins/python-build/share/python-build/pypy-2.0-beta1

@@ -32,7 +32,10 @@ cygwin*|mingw*)
   ;;
 esac
 
-if [ -n "$PYPY_URL" ]; then
+if [ -z "$PYPY_URL" ]; then
+  echo "pypy is not available." 1>&2
+  exit 1
+else
   install_package "pypy-2.0-beta1" "$PYPY_URL" pypy
   install_package "distribute-0.6.36" "http://pypi.python.org/packages/source/d/distribute/distribute-0.6.36.tar.gz#a923385de72dcdca68cd4ac2b9dc1148" python
   install_package "pip-1.3.1" "http://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz#cbb27a191cebc58997c4da8513863153" python

plugins/python-build/share/python-build/pypy-2.0-beta2

@@ -0,0 +1,36 @@
+case "$OSTYPE" in
+darwin*)
+  PYPY_URL="https://bitbucket.org/pypy/pypy/downloads/pypy-2.0-beta2-osx64.tar.bz2#f7ad21f79c8005b9c00c48e190ec662e"
+  ;;
+linux*)
+  case $(uname -m) in
+  i386|i486|i586|i686)
+    PYPY_URL="https://bitbucket.org/pypy/pypy/downloads/pypy-2.0-beta2-linux.tar.bz2#61c2d5873ee62823bcf35b2e7086644f"
+    ;;
+  x86_64)
+    LDD_VERSION=$(ldd --version | head -1)
+    case "${LDD_VERSION#ldd \(*\) }" in
+    2.15)
+      PYPY_URL="https://bitbucket.org/pypy/pypy/downloads/pypy-2.0-beta2-linux64-libc2.15.tar.bz2#99f062eb516d8b6b5614f2350a65adab"
+      ;;
+    *)
+      echo "pypy-2.0-beta2 requires libc version 2.15." 1>&2
+      exit 1
+      ;;
+    esac
+    ;;
+  esac
+  ;;
+cygwin*|mingw*)
+  PYPY_URL="https://bitbucket.org/pypy/pypy/downloads/pypy-2.0-beta2-win32.zip#3b5250872a5e79034bb1a7c209f39391"
+  ;;
+esac
+
+if [ -z "$PYPY_URL" ]; then
+  echo "pypy is not available." 1>&2
+  exit 1
+else
+  install_package "pypy-2.0-beta2" "$PYPY_URL" pypy
+  install_package "distribute-0.6.36" "http://pypi.python.org/packages/source/d/distribute/distribute-0.6.36.tar.gz#a923385de72dcdca68cd4ac2b9dc1148" python
+  install_package "pip-1.3.1" "http://pypi.python.org/packages/source/p/pip/pip-1.3.1.tar.gz#cbb27a191cebc58997c4da8513863153" python
+fi