Add CPython 3.4.10 (#1322)

plugins/python-build/share/python-build/3.4.10

@@ -0,0 +1,7 @@
+#require_gcc
+install_package "openssl-1.0.2k" "https://www.openssl.org/source/openssl-1.0.2k.tar.gz#6b3977c61f2aedf0f96367dcfb5c6e578cf37e7b8d913b4ecb6643c3cb88d8c0" mac_openssl --if has_broken_mac_openssl
+install_package "readline-6.3" "https://ftpmirror.gnu.org/readline/readline-6.3.tar.gz#56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43" standard --if has_broken_mac_readline
+has_tar_xz_support \
+  && src="https://www.python.org/ftp/python/3.4.10/Python-3.4.10.tar.xz#d46a8f6fe91679e199c671b1b0a30aaf172d2acb5bcab25beb35f16c3d195b4e" \
+  || src="https://www.python.org/ftp/python/3.4.10/Python-3.4.10.tgz#217757699249ab432571b381386d441e12b433100ab5f908051fcb7cced2539d"
+install_package "Python-3.4.10" "$src" ldflags_dirs standard verify_py34 ensurepip