Lines Matching full:feature

2 feature_dir := $(srctree)/tools/build/feature
5   OUTPUT_FEATURES = $(OUTPUT)feature/
11 …feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CC="$(CC)" CXX="$(CXX)" CFLAGS="$(EXTRA_…
16   feature-$(1) := 1
20 # Build the feature check binaries in parallel, ignore errors, ignore return value and suppress out…
24 # Note that this is not a complete list of all feature tests, just
27 # [ Feature tests not mentioned here have to be built explicitly in
29 #   feature check. ]
32 # tools/build/feature/test-all.c and we try to build it all together
38 #   $ rm -rf /tmp/b ; mkdir /tmp/b ; make -C tools/perf O=/tmp/b feature-dump
39 #   $ grep fortify-source /tmp/b/FEATURE-DUMP
40 #   feature-fortify-source=1
43 #   All the others should have lines in tools/build/feature/test-all.c like:
60 #    If the sample above works, then we end up with these lines in the FEATURE-DUMP
63 #    feature-disassembler-four-args=1
64 #    feature-libzstd=1
111 # of all feature tests
169 # Declare group members of a feature to display the logical OR of the detection
175 # Declare list of feature dependency packages that provide pkg-config files.
193 # If in the future we need per-feature checks/flags for features not
210 # feature matrix:
212 ifeq ($(feature-all), 1)
214   # test-all.c passed - just set all the core feature flags to 1:
230 # Print the result of the feature test:
244   ifneq (,$(filter 1,$(foreach feat,$(call feature_group,$(feat)),$(feature-$(feat)))))
257 # generates feature value assignment for name, like:
258 #   $(call feature_assign,libdw) == feature-libdw=1
260 feature_assign = feature-$(1)=$(feature-$(1))
262 FEATURE_DUMP_FILENAME = $(OUTPUT)FEATURE-DUMP$(FEATURE_USER)
279 # so we force FEATURE-DUMP generation
296   ifneq ($(feature-$(1)), 1)