android_kernel_samsung_msm8976/tools/power
Thomas D bc7df9868f tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile
commit f82263c6989c31ae9b94cecddffb29dcbec38710 upstream.

Since commit ee0778a301
("tools/power: turbostat: make Makefile a bit more capable")
turbostat's Makefile is using

  [...]
  BUILD_OUTPUT    := $(PWD)
  [...]

which obviously causes trouble when building "turbostat" with

  make -C /usr/src/linux/tools/power/x86/turbostat ARCH=x86 turbostat

because GNU make does not update nor guarantee that $PWD is set.

This patch changes the Makefile to use $CURDIR instead, which GNU make
guarantees to set and update (i.e. when using "make -C ...") and also
adds support for the O= option (see "make help" in your root of your
kernel source tree for more details).

Link: https://bugs.gentoo.org/show_bug.cgi?id=533918
Fixes: ee0778a301 ("tools/power: turbostat: make Makefile a bit more capable")
Signed-off-by: Thomas D. <whissi@whissi.de>
Cc: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-05-06 21:56:26 +02:00
..
acpi ACPI tools / acpidump: must be run as root - install it into /usr/sbin 2013-02-05 23:35:32 +01:00
cpupower cpupower: Fix segfault due to incorrect getopt_long arugments 2014-01-09 12:24:22 -08:00
x86 tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile 2015-05-06 21:56:26 +02:00