linux/tools/tracing/latency/Makefile.config

# SPDX-License-Identifier: GPL-2.0-only

STOP_ERROR :=

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)
  $(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)
  $(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