From a67dc21a38055ec2d8d85b2f64d98091748569b3 Mon Sep 17 00:00:00 2001
From: Sam Ravnborg
Date: Sat, 28 Jan 2006 23:51:57 +0100
Subject: kbuild: run depmod when installing external modules

Following patch enables depmod support when installing external modules.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 Makefile | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index fdb3dac3e70f..c55d0f1b85ec 100644
--- a/Makefile
+++ b/Makefile
@@ -1147,9 +1147,28 @@ modules: $(module-dirs)
 	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modpost
 
 .PHONY: modules_install
-modules_install:
+modules_install: _emodinst_ _emodinst_post
+	
+install-dir := $(if $(INSTALL_MOD_DIR),$(INSTALL_MOD_DIR),extra)	
+.PHONY: _emodinst_
+_emodinst_:
+	$(Q)rm -rf $(MODLIB)/$(install-dir)
+	$(Q)mkdir -p $(MODLIB)/$(install-dir)
 	$(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.modinst
 
+# Run depmod only is we have System.map and depmod is executable
+quiet_cmd_depmod = DEPMOD  $(KERNELRELEASE)
+      cmd_depmod = if [ -r System.map -a -x $(DEPMOD) ]; then \
+                      $(DEPMOD) -ae -F System.map             \
+                      $(if $(strip $(INSTALL_MOD_PATH)),      \
+		      -b $(INSTALL_MOD_PATH) -r)              \
+		      $(KERNELRELEASE);                       \
+                   fi
+
+.PHONY: _emodinst_post
+_emodinst_post: _emodinst_
+	$(call cmd,depmod)
+
 clean-dirs := $(addprefix _clean_,$(KBUILD_EXTMOD))
 
 .PHONY: $(clean-dirs) clean
-- 
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