Masahiro Yamada 028568d84d kbuild: revert $(realpath ...) to $(shell cd ... && /bin/pwd) ... I thought commit 8e9b466799 ("kbuild: use $(abspath ...) instead of $(shell cd ... && /bin/pwd)") was a safe conversion, but it changed the behavior. $(abspath ...) / $(realpath ...) does not expand shell special characters, such as '~'. Here is a simple Makefile example: ---------------->8---------------- $(info /bin/pwd: $(shell cd ~/; /bin/pwd)) $(info abspath: $(abspath ~/)) $(info realpath: $(realpath ~/)) all: @: ---------------->8---------------- $ make /bin/pwd: /home/masahiro abspath: /home/masahiro/workspace/~ realpath: This can be a real problem if 'make O=~/foo' is invoked from another Makefile or primitive shell like dash. This commit partially reverts 8e9b466799. Fixes: 8e9b466799 ("kbuild: use $(abspath ...) instead of $(shell cd ... && /bin/pwd)") Reported-by: Julien Grall <julien.grall@arm.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Julien Grall <julien.grall@arm.com>		2017-10-07 20:08:02 +09:00
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Makefile.arch	tools build: Fix objtool build with ARCH=x86_64	2016-07-22 16:37:44 -03:00
Makefile.include	kbuild: revert $(realpath ...) to $(shell cd ... && /bin/pwd)	2017-10-07 20:08:02 +09:00
utilities.mak