Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2
3include $(srctree)/tools/scripts/utilities.mak
4
5STOP_ERROR :=
6
7ifndef ($(NO_LIBTRACEEVENT),1)
8 ifeq ($(call get-executable,$(PKG_CONFIG)),)
9 $(error Error: $(PKG_CONFIG) needed by libtraceevent/libtracefs is missing on this system, please install it)
10 endif
11endif
12
13define lib_setup
14 $(eval LIB_INCLUDES += $(shell sh -c "$(PKG_CONFIG) --cflags lib$(1)"))
15 $(eval LDFLAGS += $(shell sh -c "$(PKG_CONFIG) --libs-only-L lib$(1)"))
16 $(eval EXTLIBS += $(shell sh -c "$(PKG_CONFIG) --libs-only-l lib$(1)"))
17endef
18
19$(call feature_check,libtraceevent)
20ifeq ($(feature-libtraceevent), 1)
21 $(call detected,CONFIG_LIBTRACEEVENT)
22 $(call lib_setup,traceevent)
23else
24 STOP_ERROR := 1
25 $(info libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel)
26endif
27
28$(call feature_check,libtracefs)
29ifeq ($(feature-libtracefs), 1)
30 $(call detected,CONFIG_LIBTRACEFS)
31 $(call lib_setup,tracefs)
32else
33 STOP_ERROR := 1
34 $(info libtracefs is missing. Please install libtracefs-dev/libtracefs-devel)
35endif
36
37ifeq ($(STOP_ERROR),1)
38 $(error Please, check the errors above.)
39endif