[PATCH 2/3] kbuild: do not create symbolic link include/asm

[Masahiro Yamada]

There does not exist include/asm-$(SRCARCH) any more, so no point
to create a symbolic link to an empty directory.

Signed-off-by: Masahiro Yamada <yamada.m at jp.panasonic.com>
---

 .gitignore |  1 -
 Makefile   | 35 +----------------------------------
 2 files changed, 1 insertion(+), 35 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5d9157d..03c5e20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,7 +61,6 @@ barebox_default_env*
 #
 # Generated include files
 #
-include/asm
 include/asm-*/asm-offsets.h
 include/config
 include/linux/compile.h
diff --git a/Makefile b/Makefile
index f1dcec2..2978439 100644
--- a/Makefile
+++ b/Makefile
@@ -808,7 +808,7 @@ endif
 prepare2: prepare3 outputmakefile
 
 prepare1: prepare2 include/generated/version.h include/generated/utsrelease.h \
-                   include/asm include/config.h include/config/auto.conf
+                   include/config.h include/config/auto.conf
 
 ifneq ($(KBUILD_MODULES),)
 	$(Q)mkdir -p $(MODVERDIR)
@@ -828,39 +828,6 @@ prepare prepare-all: prepare0
 
 export CPPFLAGS_barebox.lds += -C -U$(ARCH)
 
-# FIXME: The asm symlink changes when $(ARCH) changes. That's
-# hard to detect, but I suppose "make mrproper" is a good idea
-# before switching between archs anyway.
-
-define check-symlink
-	set -e;								\
-	if [ -L include/asm ]; then					\
-		asmlink=`readlink include/asm | cut -d '-' -f 2`;	\
-		if [ "$$asmlink" != "$(SRCARCH)" ]; then		\
-			echo "ERROR: the symlink $@ points to asm-$$asmlink but asm-$(SRCARCH) was expected";	\
-			echo "       set ARCH or save .config and run 'make mrproper' to fix it";		\
-			exit 1;						\
-		fi;							\
-	fi
-endef
-
-# We create the target directory of the symlink if it does
-# not exist so the test in chack-symlink works and we have a
-# directory for generated filesas used by some architectures.
-define create-symlink
-	if [ ! -L include/asm ]; then					\
-			$(kecho) '  SYMLINK $@ -> include/asm-$(SRCARCH)';	\
-			if [ ! -d include/asm-$(SRCARCH) ]; then	\
-				mkdir -p include/asm-$(SRCARCH);	\
-			fi;						\
-			ln -fsn asm-$(SRCARCH) $@;			\
-	fi
-endef
-
-include/asm:
-	$(Q)$(check-symlink)
-	$(Q)$(create-symlink)
-
 define symlink-config-h
 	if [ -f $(srctree)/$(BOARD)/config.h ]; then		\
 		$(kecho) '  SYMLINK $@ -> $(BOARD)/config.h';	\
-- 
1.9.1