From: "Luis R. Rodriguez" <mcgrof@xxxxxxxxxxxxxxxx>
Some Linux distributions like to compress their modules.
Add support to detect this in a modutils / modprobe agnostic
way.
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxxxxxxxx>
---
backport/Makefile.real | 6 +++++-
backport/scripts/are_mods_compressed | 8 ++++++++
backport/scripts/mod_path | 8 ++++++++
3 files changed, 21 insertions(+), 1 deletion(-)
create mode 100755 backport/scripts/are_mods_compressed
create mode 100755 backport/scripts/mod_path
diff --git a/backport/Makefile.real b/backport/Makefile.real
index 032a8d7..250676d 100644
--- a/backport/Makefile.real
+++ b/backport/Makefile.real
@@ -88,13 +88,17 @@ install: modules
INSTALL_MOD_DIR=$(KMODDIR) $(KMODPATH_ARG) \
modules_install
@./scripts/blacklist.sh $(KLIB)/ $(KLIB)/$(KMODDIR)
+ @./scripts/are_mods_compressed || ( \
+ for driver in $$(find $(KLIB)/$(KMODDIR) \
+ -type f -name *.ko); do \
+ gzip -9 $$driver ;\
+ done )
@/sbin/depmod -ae
@echo
@echo Your backported driver modules should be installed now.
@echo Try loading them with modprobe.
@echo
# FIXME:
-# compress modules
# check depmod
# install/load/unload/... scripts?
# compat firmware class udev stuff
diff --git a/backport/scripts/are_mods_compressed b/backport/scripts/are_mods_compressed
new file mode 100755
index 0000000..989da2f
--- /dev/null
+++ b/backport/scripts/are_mods_compressed
@@ -0,0 +1,8 @@
+#!/bin/bash
+MODULE=$(./scripts/mod_path mac80211)
+MODULE=${MODULE##*/}
+if [ "$MODULE" = "mac80211.ko.gz" ]; then
+ COMPRESSION_FOUND="y"
+ exit 1
+fi
+exit 0
diff --git a/backport/scripts/mod_path b/backport/scripts/mod_path
new file mode 100755
index 0000000..f37321f
--- /dev/null
+++ b/backport/scripts/mod_path
@@ -0,0 +1,8 @@
+#!/bin/bash
+which modinfo > /dev/null 2>&1
+if [[ $? -eq 0 ]]; then
+ MOD_QUERY="modinfo -F filename"
+else
+ MOD_QUERY="modprobe -l"
+fi
+$MOD_QUERY $1 | tail -1
--
1.7.10.4
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