- remove unused variable TOPDIR

diff --git a/Makefile b/Makefile
index c3b54ad2f0d047976db3744be98ed91122212355..a88062e54bdfc425928ec478db2cf6a0abeb7eb6 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -12,12 +12,11 @@ noconfig_targets := menuconfig config oldconfig randconfig \
        defconfig allyesconfig allnoconfig clean distclean \
        release tags
 
-ifndef TOPDIR
-TOPDIR=$(CURDIR)/
-endif
+# the toplevel sourcedir
 ifndef top_srcdir
 top_srcdir=$(CURDIR)
 endif
+# toplevel directory of the object-tree
 ifndef top_builddir
 top_builddir=$(CURDIR)
 endif
@@ -70,7 +69,6 @@ $(filter-out _all,$(MAKECMDGOALS)) _all: $(KBUILD_OUTPUT)/Rules.mak $(KBUILD_OUT
        $(MAKE) -C $(KBUILD_OUTPUT) \
        top_srcdir=$(CURDIR) \
        top_builddir=$(KBUILD_OUTPUT) \
-       TOPDIR=$(KBUILD_OUTPUT) \
        KBUILD_SRC=$(CURDIR) \
        -f $(CURDIR)/Makefile $@
 

diff --git a/Rules.mak b/Rules.mak
index e186af00d7364bd27fe6a32637bbe9e1f087c429..b18d09b969471088b625d12fbd7221c040564937 100644 (file)
--- a/Rules.mak
+++ b/Rules.mak
@@ -84,7 +84,7 @@ CFLAGS=-I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir)
 ARFLAGS=cru
 
 #--------------------------------------------------------
-export VERSION BUILDTIME TOPDIR HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
+export VERSION BUILDTIME HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
 ifeq ($(strip $(TARGET_ARCH)),)
 TARGET_ARCH:=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
                -e 's/i.86/i386/' \