linux-mod.eclass: Add support for kernels >=3.X in convert_to_m

SUBDIRS= will be removed from Linux 5.3. See bug #680976

The linux-mod.eclass includes the function convert_to_m() that is supposed
to fix Makefiles converting them from SUBDIRS= to M=. The auxiliary
function use_m(), needed by convert_to_m(), is used to verify the kernel
version before deciding to patch a file. Currently the check supports only
kernel <= 3

Thanks to Fabio Rossi

Signed-off-by: Mike Pagano <mpagano@gentoo.org>

diff --git a/eclass/linux-mod.eclass b/eclass/linux-mod.eclass
index de005967a36cc2b89f7f6a287a1ff444081a055e..b6dc2c84d09ff03a8749bc40786ee66ed3562eba 100644 (file)
--- a/eclass/linux-mod.eclass
+++ b/eclass/linux-mod.eclass
@@ -208,7 +208,7 @@ use_m() {
 
        # if the kernel version is greater than 2.6.6 then we should use
        # M= instead of SUBDIRS=
-       [ ${KV_MAJOR} -eq 3 ] && return 0
+       [ ${KV_MAJOR} -ge 3 ] && return 0
        [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -gt 5 -a ${KV_PATCH} -gt 5 ] && \
                return 0 || return 1
 }