fixup module makefiles

Author: werwurm

examples/linux/nat20crypto/Makefile

@@ -34,7 +34,7 @@
 # <https://www.gnu.org/licenses/>.
 
 KDIR ?= /lib/modules/`uname -r`/build
-INSTALL_MOD_PATH ?= /lib/modules/`uname -r`/extra
+INSTALL_MOD_DIR ?= extra
 
 NAT20CRYPTO_NAT20LIB_DIR ?= $(PWD)/../nat20lib
 
@@ -44,7 +44,7 @@ modules:
 	$(MAKE) -C $(KDIR) M=$$PWD NAT20CRYPTO_NAT20LIB_DIR="$(NAT20CRYPTO_NAT20LIB_DIR)" modules
 
 modules_install:
-	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_PATH="$(INSTALL_MOD_PATH)" modules_install
+	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) modules_install
 
 clean:
 	$(MAKE) -C $(KDIR) M=$$PWD clean

examples/linux/nat20device/Makefile

@@ -34,15 +34,15 @@
 # <https://www.gnu.org/licenses/>.
 
 KDIR ?= /lib/modules/`uname -r`/build
-INSTALL_MOD_PATH ?= /lib/modules/`uname -r`/extra
+INSTALL_MOD_DIR ?= extra
 
 all: modules
 
 modules:
 	$(MAKE) -C $(KDIR) M=$$PWD modules
 
 modules_install:
-	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_PATH="$(INSTALL_MOD_PATH)" modules_install
+	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) modules_install
 
 clean:
 	$(MAKE) -C $(KDIR) M=$$PWD clean

examples/linux/nat20lib/Makefile

@@ -34,7 +34,7 @@
 # <https://www.gnu.org/licenses/>.
 
 KDIR ?= /lib/modules/`uname -r`/build
-INSTALL_MOD_PATH ?= /lib/modules/`uname -r`/extra
+INSTALL_MOD_DIR ?= extra
 
 
 all: modules
@@ -43,7 +43,7 @@ modules:
 	$(MAKE) -C $(KDIR) M=$$PWD modules
 
 modules_install:
-	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_PATH="$(INSTALL_MOD_PATH)" modules_install
+	$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) modules_install
 
 clean:
 	$(MAKE) -C $(KDIR) M=$$PWD clean