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-rw-r--r--eclass/linux-build.eclass14
1 files changed, 14 insertions, 0 deletions
diff --git a/eclass/linux-build.eclass b/eclass/linux-build.eclass
index 0969cd66..9a4ebdd1 100644
--- a/eclass/linux-build.eclass
+++ b/eclass/linux-build.eclass
@@ -417,6 +417,20 @@ _linux-build_src_prepare_build() {
-subject
fi
+ if _linux-build_configval WLAN ; then
+ if ! has_version net-wireless/wireless-regdb ; then
+ ewarn "net-wireless/wireless-regdb is required by CONFIG_WLAN"
+ fi
+
+ if ! _linux-build_configval EXTRA_FIRMWARE ; then
+ ewarn "CONFIG_WLAN requires CONFIG_EXTRA_FIRMWARE='regulatory.db regulatory.db.p7s'"
+ elif ! has regulatory.db ${CONFIG_EXTRA_FIRMWARE} ; then
+ ewarn "CONFIG_WLAN requires CONFIG_EXTRA_FIRMWARE='regulatory.db regulatory.db.p7s'"
+ elif ! has regulatory.db.p7s ${CONFIG_EXTRA_FIRMWARE} ; then
+ ewarn "CONFIG_WLAN requires CONFIG_EXTRA_FIRMWARE='regulatory.db regulatory.db.p7s'"
+ fi
+ fi
+
if _linux-build_configval EXTRA_FIRMWARE_DIR && _linux-build_configval EXTRA_FIRMWARE ; then
for _fw in ${CONFIG_EXTRA_FIRMWARE} ; do
_file="${CONFIG_EXTRA_FIRMWARE_DIR}/${_fw}"