[RFC v1 2/3] backports: replace BACKPORT_PWD with BACKPORT_DIR

[Luis R. Rodriguez]

From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx>

This will also be used for built-in kernel integration, by
using this we can share more code with the built-in kernel
approach.

Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxx>
---
 backport/Makefile             | 6 +++---
 backport/Makefile.build       | 4 ++--
 backport/Makefile.real        | 2 +-
 backport/scripts/uninstall.sh | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/backport/Makefile b/backport/Makefile
index ea3982b..fcf2f01 100644
--- a/backport/Makefile
+++ b/backport/Makefile
@@ -6,7 +6,7 @@ ifeq ($(KERNELRELEASE),)
 
 MAKEFLAGS += --no-print-directory
 SHELL := /bin/bash
-BACKPORT_PWD := $(shell pwd)
+BACKPORT_DIR := $(shell pwd)
 
 KMODDIR ?= updates
 ifneq ($(origin KLIB), undefined)
@@ -20,7 +20,7 @@ KERNEL_CONFIG := $(KLIB_BUILD)/.config
 KERNEL_MAKEFILE := $(KLIB_BUILD)/Makefile
 CONFIG_MD5 := $(shell md5sum $(KERNEL_CONFIG) 2>/dev/null | sed 's/\s.*//')
 
-export KLIB KLIB_BUILD BACKPORT_PWD KMODDIR KMODPATH_ARG
+export KLIB KLIB_BUILD BACKPORT_DIR KMODDIR KMODPATH_ARG
 
 # disable built-in rules for this file
 .SUFFIXES:
@@ -159,5 +159,5 @@ help: defconfig-help
 	@echo ""
 	@echo "Execute "make" or "make all" to build all targets marked with [*]"
 else
-include $(BACKPORT_PWD)/Makefile.kernel
+include $(BACKPORT_DIR)/Makefile.kernel
 endif
diff --git a/backport/Makefile.build b/backport/Makefile.build
index d209041..a848b37 100644
--- a/backport/Makefile.build
+++ b/backport/Makefile.build
@@ -3,8 +3,8 @@ export
 
 .PHONY: modules
 modules:
-	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_PWD) modules
+	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_DIR) modules
 
 .PHONY: clean
 clean:
-	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_PWD) clean
+	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_DIR) clean
diff --git a/backport/Makefile.real b/backport/Makefile.real
index 4475570..1a55ce5 100644
--- a/backport/Makefile.real
+++ b/backport/Makefile.real
@@ -89,7 +89,7 @@ modules: backport-include/backport/autoconf.h
 
 .PHONY: install
 install: modules
-	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_PWD)			\
+	@$(MAKE) -C $(KLIB_BUILD) M=$(BACKPORT_DIR)			\
 		INSTALL_MOD_DIR=$(KMODDIR) $(KMODPATH_ARG)		\
 		modules_install
 	@./scripts/blacklist.sh $(KLIB)/ $(KLIB)/$(KMODDIR)
diff --git a/backport/scripts/uninstall.sh b/backport/scripts/uninstall.sh
index 1eb42b0..b46d3fe 100755
--- a/backport/scripts/uninstall.sh
+++ b/backport/scripts/uninstall.sh
@@ -10,8 +10,8 @@ else
 	compr=""
 fi
 
-for driver in $(find ${BACKPORT_PWD} -type f -name *.ko); do
-	mod_name=${driver/${BACKPORT_PWD}/${KLIB}${KMODDIR}}${compr}
+for driver in $(find ${BACKPORT_DIR} -type f -name *.ko); do
+	mod_name=${driver/${BACKPORT_DIR}/${KLIB}${KMODDIR}}${compr}
 	echo "  uninstall" $mod_name
 	rm -f $mod_name
 done
-- 
2.1.1

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