diff --git a/Programming/Python/build b/Programming/Python/build
index 7a36ebe..eb53bfa 100755
--- a/Programming/Python/build
+++ b/Programming/Python/build
@@ -3,25 +3,39 @@
 pbuild::set_download_url "https://www.python.org/ftp/python/${V_PKG}/$P-${V_PKG}.tgz"
 
 pbuild::set_sha256sum 'Python-3.7.3.tgz:d62e3015f2f89c970ac52343976b406694931742fbde2fed8d1ce8ebb4e1f8ff'
+pbuild::set_sha256sum 'Python-2.7.12.tgz:3cb522d17463dfa69a155ab18cffa399b358c966c0363d6c8b5b3bf1384da4b6'
+pbuild::set_sha256sum 'Python-2.7.14.tgz:304c9b202ea6fbd0a4a8e0ad3733715fbd4749f2204a9173a58ec53c32ea73e8'
+pbuild::set_sha256sum 'Python-2.7.16.tgz:01da813a3600876f03f46db11cc5c408175e99f03af2ba942ef324389a83bad5'
+pbuild::set_sha256sum 'Python-3.6.3.tgz:ab6193af1921b30f587b302fe385268510e80187ca83ca82d2bfe7ab544c6f91'
+pbuild::set_sha256sum 'Python-3.7.3.tgz:d62e3015f2f89c970ac52343976b406694931742fbde2fed8d1ce8ebb4e1f8ff'
+pbuild::set_sha256sum 'Python-3.7.4.tgz:d63e63e14e6d29e17490abbe6f7d17afb3db182dbd801229f14e55f4157c4ba3'
 
 pbuild::add_to_group 'Programming'
 
-pbuild::pre_configure_Linux() {
+pbuild::pre_configure() {
+	local -a cflags=()
+	local -a ldflags=()
+
+	cflags+=("-fPIC")
+	cflags+=("-I${XZ_INCLUDE_DIR}")
+
+	ldflags+=("-L${XZ_LIBRARY_DIR}")
+
 	if (( V_MAJOR == 2 || (V_MAJOR == 3 && V_MINOR <= 6) )); then
-		pbuild::add_configure_args "CFLAGS=-fPIC -I${XZ_INCLUDE_DIR} -I${OPENSSL_INCLUDE_DIR} -I${OPENSSL_INCLUDE_DIR}/openssl"
-		pbuild::add_configure_args "LDFLAGS=-L${XZ_LIBRARY_DIR} -L${OPENSSL_LIBRARY_DIR}"
-		pbuild::add_configure_args "--enable-shared"
-		pbuild::add_configure_args "--with-tcltk-includes=-I${TCLTK_INCLUDE_DIR}" 
-		pbuild::add_configure_args "--with-tcltk-libs=-L${TCLTK_LIBRARY_DIR} -ltcl8.6 -ltk8.6"
+		cflags+=("-I${OPENSSL_INCLUDE_DIR}" "-I${OPENSSL_INCLUDE_DIR}/openssl")
+		ldflags+=("-L${OPENSSL_LIBRARY_DIR}")
 	else
-		pbuild::add_configure_args "CFLAGS=-I${XZ_INCLUDE_DIR}" 
-		pbuild::add_configure_args "LDFLAGS=-L${XZ_LIBRARY_DIR}"
-		pbuild::add_configure_args "--enable-shared"
 		pbuild::add_configure_args "--with-openssl=${OPENSSL_DIR}"
 		pbuild::add_configure_args "--enable-optimizations"
-		pbuild::add_configure_args "--with-tcltk-includes=-I${TCLTK_INCLUDE_DIR}" 
-		pbuild::add_configure_args "--with-tcltk-libs=-L${TCLTK_LIBRARY_DIR} -ltcl8.6 -ltk8.6"
 	fi
+	pbuild::add_configure_args "CFLAGS=${cflags[*]}"
+	pbuild::add_configure_args "LDFLAGS=${ldflags[*]}"
+	pbuild::add_configure_args "--enable-shared"
+}
+
+pbuild::pre_configure_Linux() {
+	pbuild::add_configure_args "--with-tcltk-includes=-I${TCLTK_INCLUDE_DIR}" 
+	pbuild::add_configure_args "--with-tcltk-libs=-L${TCLTK_LIBRARY_DIR} -ltcl8.6 -ltk8.6"
 }
 
 pbuild::post_install_Linux() {