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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 23:46:33 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 23:46:33 +0300
commita2bc8dea9e96872e16248884367ad0013e040089 (patch)
tree6da6f9d4be2e201934f9e88380709628b5176850 /tools/power
parentdff4d1f6fe85627b7ce8e4c5291d8621a1995605 (diff)
parent77780f799e66cd261746a281dbbef1ee0c6997cd (diff)
downloadlinux-a2bc8dea9e96872e16248884367ad0013e040089.tar.xz
Merge tag 'kbuild-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada: - Use Make-builtin $(abspath ...) helper to get absolute path - Add W=2 extra warning option to detect unused macros - Use more KCONFIG_CONFIG instead hard-coded .config - Fix bugs of tar*-pkg targets * tag 'kbuild-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: buildtar: do not print successful message if tar returns error kbuild: buildtar: fix tar error when CONFIG_MODULES is disabled kbuild: Use KCONFIG_CONFIG in buildtar Kbuild: enable -Wunused-macros warning for "make W=2" kbuild: use $(abspath ...) instead of $(shell cd ... && /bin/pwd)
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/cpupower/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
index d6e1c02ddcfe..4c5a481a850c 100644
--- a/tools/power/cpupower/Makefile
+++ b/tools/power/cpupower/Makefile
@@ -26,7 +26,7 @@ endif
ifneq ($(OUTPUT),)
# check that the output directory actually exists
-OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
+OUTDIR := $(realpath $(OUTPUT))
$(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
endif