1 # SPDX-License-Identifier: GPL-2.0-only 1 # SPDX-License-Identifier: GPL-2.0-only
2 2
3 ifeq ($(srctree),) 3 ifeq ($(srctree),)
4 srctree := $(patsubst %/,%,$(dir $(CUR 4 srctree := $(patsubst %/,%,$(dir $(CURDIR)))
5 srctree := $(patsubst %/,%,$(dir $(src 5 srctree := $(patsubst %/,%,$(dir $(srctree)))
6 srctree := $(patsubst %/,%,$(dir $(src 6 srctree := $(patsubst %/,%,$(dir $(srctree)))
7 endif 7 endif
8 8
9 include $(srctree)/tools/scripts/Makefile.incl 9 include $(srctree)/tools/scripts/Makefile.include
10 10
11 # O is an alias for OUTPUT 11 # O is an alias for OUTPUT
12 OUTPUT := $(O) 12 OUTPUT := $(O)
13 13
14 ifeq ($(OUTPUT),) 14 ifeq ($(OUTPUT),)
15 OUTPUT := $(CURDIR) 15 OUTPUT := $(CURDIR)
16 else 16 else
17 # subdir is used by the ../Makefile in $(cal 17 # subdir is used by the ../Makefile in $(call descend,)
18 ifneq ($(subdir),) 18 ifneq ($(subdir),)
19 OUTPUT := $(OUTPUT)/$(subdir) 19 OUTPUT := $(OUTPUT)/$(subdir)
20 endif 20 endif
21 endif 21 endif
22 22
23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),) 23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
24 OUTPUT := $(OUTPUT)/ 24 OUTPUT := $(OUTPUT)/
25 endif 25 endif
26 26
27 RTLA := $(OUTPUT)rtla 27 RTLA := $(OUTPUT)rtla
28 RTLA_IN := $(RTLA)-in.o 28 RTLA_IN := $(RTLA)-in.o
29 29
30 VERSION := $(shell sh -c "make -sC ../ 30 VERSION := $(shell sh -c "make -sC ../../.. kernelversion | grep -v make")
31 DOCSRC := ../../../Documentation/tool 31 DOCSRC := ../../../Documentation/tools/rtla/
32 32
33 FEATURE_TESTS := libtraceevent 33 FEATURE_TESTS := libtraceevent
34 FEATURE_TESTS += libtracefs 34 FEATURE_TESTS += libtracefs
35 FEATURE_DISPLAY := libtraceevent 35 FEATURE_DISPLAY := libtraceevent
36 FEATURE_DISPLAY += libtracefs 36 FEATURE_DISPLAY += libtracefs
37 37
38 ifeq ($(V),1) 38 ifeq ($(V),1)
39 Q = 39 Q =
40 else 40 else
41 Q = @ 41 Q = @
42 endif 42 endif
43 43
44 all: $(RTLA) 44 all: $(RTLA)
45 45
46 include $(srctree)/tools/build/Makefile.includ 46 include $(srctree)/tools/build/Makefile.include
47 include Makefile.rtla 47 include Makefile.rtla
48 48
49 # check for dependencies only on required targ 49 # check for dependencies only on required targets
50 NON_CONFIG_TARGETS := clean install tarball do 50 NON_CONFIG_TARGETS := clean install tarball doc doc_clean doc_install
51 51
52 config := 1 52 config := 1
53 ifdef MAKECMDGOALS 53 ifdef MAKECMDGOALS
54 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAK 54 ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
55 config := 0 55 config := 0
56 endif 56 endif
57 endif 57 endif
58 58
59 ifeq ($(config),1) 59 ifeq ($(config),1)
60 include $(srctree)/tools/build/Makefile.feat 60 include $(srctree)/tools/build/Makefile.feature
61 include Makefile.config 61 include Makefile.config
62 endif 62 endif
63 63
64 CFLAGS += $(INCLUDES) $(LIB_INCLUDES) 64 CFLAGS += $(INCLUDES) $(LIB_INCLUDES)
65 65
66 export CFLAGS OUTPUT srctree 66 export CFLAGS OUTPUT srctree
67 67
68 $(RTLA): $(RTLA_IN) 68 $(RTLA): $(RTLA_IN)
69 $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RTL 69 $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RTLA) $(RTLA_IN) $(EXTLIBS)
70 70
71 static: $(RTLA_IN) 71 static: $(RTLA_IN)
72 $(eval LDFLAGS += -static) 72 $(eval LDFLAGS += -static)
73 $(QUIET_LINK)$(CC) -static $(LDFLAGS) 73 $(QUIET_LINK)$(CC) -static $(LDFLAGS) -o $(RTLA)-static $(RTLA_IN) $(EXTLIBS)
74 74
75 rtla.%: fixdep FORCE 75 rtla.%: fixdep FORCE
76 make -f $(srctree)/tools/build/Makefil 76 make -f $(srctree)/tools/build/Makefile.build dir=. $@
77 77
78 $(RTLA_IN): fixdep FORCE 78 $(RTLA_IN): fixdep FORCE
79 make $(build)=rtla 79 make $(build)=rtla
80 80
81 clean: doc_clean fixdep-clean 81 clean: doc_clean fixdep-clean
82 $(call QUIET_CLEAN, rtla) 82 $(call QUIET_CLEAN, rtla)
83 $(Q)find . -name '*.o' -delete -o -nam 83 $(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
84 $(Q)rm -f rtla rtla-static fixdep FEAT 84 $(Q)rm -f rtla rtla-static fixdep FEATURE-DUMP rtla-*
85 $(Q)rm -rf feature 85 $(Q)rm -rf feature
86 .PHONY: FORCE clean 86 .PHONY: FORCE clean
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