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# SPDX-License-Identifier: GPL-2.0-only
include $(srctree)/tools/scripts/utilities.mak
STOP_ERROR :=
LIBTRACEEVENT_MIN_VERSION = 1.5
LIBTRACEFS_MIN_VERSION = 1.6
ifndef ($(NO_LIBTRACEEVENT),1)
ifeq ($(call get-executable,$(PKG_CONFIG)),)
$(error Error: $(PKG_CONFIG) needed by libtraceevent/libtracefs is missing on this system, please install it)
endif
endif
define lib_setup
$(eval LIB_INCLUDES += $(shell sh -c "$(PKG_CONFIG) --cflags lib$(1)"))
$(eval LDFLAGS += $(shell sh -c "$(PKG_CONFIG) --libs-only-L lib$(1)"))
$(eval EXTLIBS += $(shell sh -c "$(PKG_CONFIG) --libs-only-l lib$(1)"))
endef
$(call feature_check,libtraceevent)
ifeq ($(feature-libtraceevent), 1)
$(call detected,CONFIG_LIBTRACEEVENT)
TEST = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEEVENT_MIN_VERSION) libtraceevent > /dev/null 2>&1 && echo y || echo n")
ifeq ($(TEST),n)
$(info libtraceevent version is too low, it must be at least $(LIBTRACEEVENT_MIN_VERSION))
STOP_ERROR := 1
endif
$(call lib_setup,traceevent)
else
STOP_ERROR := 1
$(info libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel)
endif
$(call feature_check,libtracefs)
ifeq ($(feature-libtracefs), 1)
$(call detected,CONFIG_LIBTRACEFS)
TEST = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEFS_MIN_VERSION) libtracefs > /dev/null 2>&1 && echo y || echo n")
ifeq ($(TEST),n)
$(info libtracefs version is too low, it must be at least $(LIBTRACEFS_MIN_VERSION))
STOP_ERROR := 1
endif
$(call lib_setup,tracefs)
else
STOP_ERROR := 1
$(info libtracefs is missing. Please install libtracefs-dev/libtracefs-devel)
endif
ifeq ($(STOP_ERROR),1)
$(error Please, check the errors above.)
endif
|
