bpo-45696: Deep-freeze selected modules (GH-29118)

This gains 10% or more in startup time for `python -c pass` on UNIX-ish systems.

The Makefile.pre.in generating code builds on Eric's work for bpo-45020, but the .c file generator is new.

Windows version TBD.

1 files changed, 2 insertions, 1 deletions

diff --git a/configure b/configure
index 3c5a5da..edc9000 100755
--- a/configure
+++ b/configure
@@ -18119,7 +18119,8 @@ SRCDIRS="\
   Objects \
   Parser \
   Programs \
-  Python"
+  Python \
+  Python/deepfreeze"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build directories" >&5
 $as_echo_n "checking for build directories... " >&6; }
 for dir in $SRCDIRS; do