Commit cdaed24a authored by Roman Storozhenko's avatar Roman Storozhenko Committed by Shuah Khan
Browse files

cpupower: Disable direct build of the 'bench' subproject 



Execution of the 'make' command in the 'bench' subfolder causes the
following error:

$ make O=cpupower/build/ DESTDIR=cpupower/install/ -j8
"  CC      " cpupower/build//main.o
"  CC      " cpupower/build//parse.o
/bin/sh: 1: "  CC      "cpupower/build//system.o
  CC      : not found
  make: *** [Makefile:21: cpupower/build//main.o] Error 127
  make: *** Waiting for unfinished jobs....
  /bin/sh: 1:   CC      : not found
  /bin/sh: 1:   CC      : not found
  make: *** [Makefile:21: cpupower/build//parse.o] Error 127
  make: *** [Makefile:21: cpupower/build//system.o] Error 127

The makefile uses variables defined in the main project makefile and it
is not intended to run standalone. The reason is that 'bench' subproject
depends on the 'libcpupower' library, see the 'compile-bench' target in
the main makefile.
Add a check that prevents standalone execution of the 'bench' makefile.

Signed-off-by: default avatarRoman Storozhenko <romeusmeister@gmail.com>
Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
parent 3e1f12c2

tools/power/cpupower/bench/Makefile

+5 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

ifeq ($(MAKELEVEL),0)

$(error This Makefile is not intended to be run standalone, but only as a part \

of the  main one in the parent dir)

endif



OUTPUT := ./

ifeq ("$(origin O)", "command line")

ifneq ($(O),)