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perf tools: Automate setup of FEATURE_CHECK_(C|LD)FLAGS-all variables

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Instead of explicitly adding same value into
FEATURE_CHECK_(C|LD)FLAGS-all variables we can do that automatically.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1389098853-14466-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2014-01-07 13:47:18 +01:00 committed by Arnaldo Carvalho de Melo
parent 98eafce6bd
commit c4eb6c0e7a
1 changed files with 11 additions and 3 deletions
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14
tools/perf/config/Makefile
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@ -53,9 +53,6 @@ else
FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS)
FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS)
# and the flags for the test-all case
FEATURE_CHECK_CFLAGS-all += $(LIBUNWIND_CFLAGS)
FEATURE_CHECK_LDFLAGS-all += $(LIBUNWIND_LDFLAGS)
endif
ifeq ($(NO_PERF_REGS),0)
@ -152,6 +149,17 @@ CORE_FEATURE_TESTS = \
stackprotector-all \
timerfd
# Set FEATURE_CHECK_(C|LD)FLAGS-all for all CORE_FEATURE_TESTS features.
# If in the future we need per-feature checks/flags for features not
# mentioned in this list we need to refactor this ;-).
set_test_all_flags = $(eval $(set_test_all_flags_code))
define set_test_all_flags_code
FEATURE_CHECK_CFLAGS-all += $(FEATURE_CHECK_CFLAGS-$(1))
FEATURE_CHECK_LDFLAGS-all += $(FEATURE_CHECK_LDFLAGS-$(1))
endef
$(foreach feat,$(CORE_FEATURE_TESTS),$(call set_test_all_flags,$(feat)))
#
# So here we detect whether test-all was rebuilt, to be able
# to skip the print-out of the long features list if the file