mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
a7077234d2
Currently various build test can be performed using a Makefile named tests/make, so one needs to remember and specify it with -f option on command line. Add the 'build-test' target in the main Makefile as a shortcut. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1389837173-3632-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
91 lines
1.9 KiB
Makefile
91 lines
1.9 KiB
Makefile
#
|
|
# This is a simple wrapper Makefile that calls the main Makefile.perf
|
|
# with a -j option to do parallel builds
|
|
#
|
|
# If you want to invoke the perf build in some non-standard way then
|
|
# you can use the 'make -f Makefile.perf' method to invoke it.
|
|
#
|
|
|
|
#
|
|
# Clear out the built-in rules GNU make defines by default (such as .o targets),
|
|
# so that we pass through all targets to Makefile.perf:
|
|
#
|
|
.SUFFIXES:
|
|
|
|
#
|
|
# We don't want to pass along options like -j:
|
|
#
|
|
unexport MAKEFLAGS
|
|
|
|
#
|
|
# Do a parallel build with multiple jobs, based on the number of CPUs online
|
|
# in this system: 'make -j8' on a 8-CPU system, etc.
|
|
#
|
|
# (To override it, run 'make JOBS=1' and similar.)
|
|
#
|
|
ifeq ($(JOBS),)
|
|
JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
|
|
ifeq ($(JOBS),)
|
|
JOBS := 1
|
|
endif
|
|
endif
|
|
|
|
#
|
|
# Only pass canonical directory names as the output directory:
|
|
#
|
|
ifneq ($(O),)
|
|
FULL_O := $(shell readlink -f $(O) || echo $(O))
|
|
endif
|
|
|
|
#
|
|
# Only accept the 'DEBUG' variable from the command line:
|
|
#
|
|
ifeq ("$(origin DEBUG)", "command line")
|
|
ifeq ($(DEBUG),)
|
|
override DEBUG = 0
|
|
else
|
|
SET_DEBUG = "DEBUG=$(DEBUG)"
|
|
endif
|
|
else
|
|
override DEBUG = 0
|
|
endif
|
|
|
|
define print_msg
|
|
@printf ' BUILD: Doing '\''make \033[33m-j'$(JOBS)'\033[m'\'' parallel build\n'
|
|
endef
|
|
|
|
define make
|
|
@$(MAKE) -f Makefile.perf --no-print-directory -j$(JOBS) O=$(FULL_O) $(SET_DEBUG) $@
|
|
endef
|
|
|
|
#
|
|
# Needed if no target specified:
|
|
# (Except for tags and TAGS targets. The reason is that the
|
|
# Makefile does not treat tags/TAGS as targets but as files
|
|
# and thus won't rebuilt them once they are in place.)
|
|
#
|
|
all tags TAGS:
|
|
$(print_msg)
|
|
$(make)
|
|
|
|
#
|
|
# The clean target is not really parallel, don't print the jobs info:
|
|
#
|
|
clean:
|
|
$(make)
|
|
|
|
#
|
|
# The build-test target is not really parallel, don't print the jobs info:
|
|
#
|
|
build-test:
|
|
@$(MAKE) -f tests/make --no-print-directory
|
|
|
|
#
|
|
# All other targets get passed through:
|
|
#
|
|
%:
|
|
$(print_msg)
|
|
$(make)
|
|
|
|
.PHONY: tags TAGS
|