Add PyPy 7.3.12

plugins/python-build/share/python-build/pypy2.7-7.3.12

@@ -0,0 +1,81 @@
+VERSION='7.3.12'
+PYVER='2.7'
+
+# https://www.pypy.org/checksums.html
+aarch64_hash=e04dcb6286a7b4724ec3f0e50d3cc1ba8583301dd1658c06d7f37599e4201c59
+linux32_hash=abf3ae477bd0e526ac6dcefe0bfa845e1535aa053342c0d641219bfcde4b9b56
+linux64_hash=1a61a2574b79466f606010f2999a2b995bd96cd085f91a78ebdd3d5c2c40e81d
+osarm64_hash=6b747aa076ae8597e49603c5dec4ca5935a1a0a132d7404a559be96a260d9bf7
+osx64_hash=6e89ffdd15537ce4ffce3145b65ee57c2e9c952892bd95b934012d2f009f503b
+s390x_hash=80c0154d8b0949f9dc6a227c322abbc9590c8ae4c9f11c13bf4022aa38b82064
+
+### end of manual settings - following lines same for every download
+
+function err_no_binary {
+    local archmsg="${1}"
+    local ver="pypy${PYVER}-v${VERSION}-src"
+    local url="https://downloads.python.org/pypy/${ver}.tar.bz2"
+    { echo
+      colorize 1 "ERROR"
+      echo ": The binary distribution of PyPy is not available for ${archmsg}."
+      echo "try '${url}' to build from source."
+      echo
+    } >&2
+    exit 1
+}
+
+function pypy_pkg_data {
+    # pypy architecture tag
+    local ARCH="${1}"
+
+    # defaults
+    local cmd='install_package'  # use bz2
+    local pkg="${ARCH}" # assume matches
+    local ext='tar.bz2'
+    local hash='' # undefined
+
+    # select the hash, fix pkg if not match ARCH
+    case "${ARCH}" in
+    'linux-aarch64' )
+      hash="${aarch64_hash}"
+      pkg='aarch64'
+      ;;
+    'linux' )
+      hash="${linux32_hash}"
+      pkg='linux32'
+      ;;
+    'linux64' )
+      hash="${linux64_hash}"
+      ;;
+    'osarm64' )
+      hash="${osarm64_hash}"
+      pkg='macos_arm64'
+      ;;
+    'osx64' )
+      if require_osx_version "10.13"; then
+        hash="${osx64_hash}"
+        pkg='macos_x86_64'
+      else
+        err_no_binary "${ARCH}, OS X < 10.13"
+      fi
+      ;;
+    's390x' )
+      hash="${s390x_hash}"
+      ;;
+    * )
+      err_no_binary "${ARCH}"
+      ;;
+    esac
+
+    local basever="pypy${PYVER}-v${VERSION}"
+    local baseurl="https://downloads.python.org/pypy/${basever}"
+
+    # result - command, package dir, url+hash
+    echo "${cmd}" "${basever}-${pkg}" "${baseurl}-${pkg}.${ext}#${hash}"
+}
+
+# determine command, package directory, url+hash
+declare -a pd="$(pypy_pkg_data "$(pypy_architecture 2>/dev/null || true)")"
+
+# install
+${pd[0]} "${pd[1]}" "${pd[2]}" 'pypy' "verify_py${PYVER//./}" 'ensurepip'