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-rw-r--r--scripts/Makefile.modinst76
1 files changed, 68 insertions, 8 deletions
diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst
index 8e9debb781d1..84696ef99df7 100644
--- a/scripts/Makefile.modinst
+++ b/scripts/Makefile.modinst
@@ -6,6 +6,7 @@
PHONY := __modinst
__modinst:
+include include/config/auto.conf
include $(srctree)/scripts/Kbuild.include
modules := $(sort $(shell cat $(MODORDER)))
@@ -17,21 +18,80 @@ INSTALL_MOD_DIR ?= extra
dst := $(MODLIB)/$(INSTALL_MOD_DIR)
endif
-modules := $(patsubst $(extmod_prefix)%, $(dst)/%, $(modules))
+suffix-y :=
+suffix-$(CONFIG_MODULE_COMPRESS_GZIP) := .gz
+suffix-$(CONFIG_MODULE_COMPRESS_XZ) := .xz
+
+modules := $(patsubst $(extmod_prefix)%, $(dst)/%$(suffix-y), $(modules))
__modinst: $(modules)
@:
-# Don't stop modules_install if we can't sign external modules.
+quiet_cmd_none =
+ cmd_none = :
+
+#
+# Installation
+#
quiet_cmd_install = INSTALL $@
- cmd_install = \
- mkdir -p $(dir $@); cp $< $@; \
- $(mod_strip_cmd) $@; \
- $(mod_sign_cmd) $@ $(patsubst %,|| true,$(KBUILD_EXTMOD)) ; \
- $(mod_compress_cmd) $@
+ cmd_install = mkdir -p $(dir $@); cp $< $@
+
+# Strip
+#
+# INSTALL_MOD_STRIP, if defined, will cause modules to be stripped after they
+# are installed. If INSTALL_MOD_STRIP is '1', then the default option
+# --strip-debug will be used. Otherwise, INSTALL_MOD_STRIP value will be used
+# as the options to the strip command.
+ifdef INSTALL_MOD_STRIP
+
+ifeq ($(INSTALL_MOD_STRIP),1)
+strip-option := --strip-debug
+else
+strip-option := $(INSTALL_MOD_STRIP)
+endif
+
+quiet_cmd_strip = STRIP $@
+ cmd_strip = $(STRIP) $(strip-option) $@
+
+else
-$(modules): $(dst)/%: $(extmod_prefix)% FORCE
+quiet_cmd_strip =
+ cmd_strip = :
+
+endif
+
+#
+# Signing
+# Don't stop modules_install even if we can't sign external modules.
+#
+ifeq ($(CONFIG_MODULE_SIG_ALL),y)
+quiet_cmd_sign = SIGN $@
+$(eval $(call config_filename,MODULE_SIG_KEY))
+ cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) $(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY) certs/signing_key.x509 $@ \
+ $(if $(KBUILD_EXTMOD),|| true)
+else
+quiet_cmd_sign :=
+ cmd_sign := :
+endif
+
+$(dst)/%.ko: $(extmod_prefix)%.ko FORCE
$(call cmd,install)
+ $(call cmd,strip)
+ $(call cmd,sign)
+
+#
+# Compression
+#
+quiet_cmd_gzip = GZIP $@
+ cmd_gzip = $(KGZIP) -n -f $<
+quiet_cmd_xz = XZ $@
+ cmd_xz = $(XZ) --lzma2=dict=2MiB -f $<
+
+$(dst)/%.ko.gz: $(dst)/%.ko FORCE
+ $(call cmd,gzip)
+
+$(dst)/%.ko.xz: $(dst)/%.ko FORCE
+ $(call cmd,xz)
PHONY += FORCE
FORCE: