+ DEB_DEPENDS += clang clang-format-11
+ LIBFFI=libffi7
+ DEB_DEPENDS += enchant-2 # for docs
+else ifeq ($(OS_VERSION_ID),20.10)
+ DEB_DEPENDS += clang clang-format-11
+ LIBFFI=libffi8ubuntu1
+else ifeq ($(OS_ID)-$(OS_VERSION_ID),debian-10)
+ DEB_DEPENDS += virtualenv
+else ifeq ($(OS_ID)-$(OS_VERSION_ID),debian-11)
+ DEB_DEPENDS += virtualenv
+ DEB_DEPENDS += clang clang-format-11
+ LIBFFI=libffi7
+else
+ DEB_DEPENDS += clang-11 clang-format-11
+ LIBFFI=libffi7
+ DEB_DEPENDS += enchant-2 # for docs