net/tdesktop needs net/tdlib with -TD_E2E_ONLY=ON, which is really a second
port as it exposes private API;  it is a different library in the same repo.

FLAVORS / MULTI_PACKAGE is not an option due to conflicts and overall complexity.

Splitting net/tdlib/tdlib and net/tdlib/tde2e with common Makefile.inc makes
stuff easy, doesn't change anything for existing tdlib consumers (net/py-telegram).

The diff adjusts the only consumer, attached is net/tdlib/ without CVS bits.

With that nothing changes in tdlib and tdesktop against tde2e just works.

Feedback? OK?

Index: net/py-telegram/Makefile
===================================================================
RCS file: /cvs/ports/net/py-telegram/Makefile,v
diff -u -p -r1.11 Makefile
--- net/py-telegram/Makefile	29 Apr 2025 10:39:07 -0000	1.11
+++ net/py-telegram/Makefile	21 May 2025 05:25:33 -0000
@@ -4,7 +4,6 @@ MODPY_DISTV =	0.19.0
 
 DISTNAME =	python_telegram-${MODPY_DISTV}
 PKGNAME =	py-telegram-${MODPY_DISTV}
-REVISION =	0
 
 CATEGORIES =	net
 
@@ -18,7 +17,7 @@ MODULES =	lang/python
 MODPY_PI =	Yes
 MODPY_PYBUILD =	setuptools_scm
 
-RUN_DEPENDS =	net/tdlib \
+RUN_DEPENDS =	net/tdlib/tdlib>=1.8.49p0 \
 		textproc/py-telegram-text
 
 # remove bundled binaries

• tdlib.tgz (3K)