libdw-dwarf-unwind \
zlib \
lzma \
- get_cpuid
+ get_cpuid \
+ bpf
FEATURE_DISPLAY ?= \
dwarf \
libdw-dwarf-unwind \
zlib \
lzma \
- get_cpuid
+ get_cpuid \
+ bpf
# Set FEATURE_CHECK_(C|LD)FLAGS-all for all FEATURE_TESTS features.
# If in the future we need per-feature checks/flags for features not
MSG = $(shell printf '...%30s: %s' $(1) $(2))
endef
+FEATURE_DUMP_FILENAME = $(OUTPUT)FEATURE-DUMP$(FEATURE_USER)
FEATURE_DUMP := $(foreach feat,$(FEATURE_DISPLAY),feature-$(feat)($(feature-$(feat))))
-FEATURE_DUMP_FILE := $(shell touch $(OUTPUT)FEATURE-DUMP; cat $(OUTPUT)FEATURE-DUMP)
+FEATURE_DUMP_FILE := $(shell touch $(FEATURE_DUMP_FILENAME); cat $(FEATURE_DUMP_FILENAME))
ifeq ($(dwarf-post-unwind),1)
FEATURE_DUMP += dwarf-post-unwind($(dwarf-post-unwind-text))
# The $(feature_display) controls the default detection message
# output. It's set if:
# - detected features differes from stored features from
-# last build (in FEATURE-DUMP file)
+# last build (in $(FEATURE_DUMP_FILENAME) file)
# - one of the $(FEATURE_DISPLAY) is not detected
# - VF is enabled
ifneq ("$(FEATURE_DUMP)","$(FEATURE_DUMP_FILE)")
- $(shell echo "$(FEATURE_DUMP)" > $(OUTPUT)FEATURE-DUMP)
+ $(shell echo "$(FEATURE_DUMP)" > $(FEATURE_DUMP_FILENAME))
feature_display := 1
endif
-feature_display_check = $(eval $(feature_check_code))
+feature_display_check = $(eval $(feature_check_display_code))
define feature_display_check_code
ifneq ($(feature-$(1)), 1)
feature_display := 1