1include ../scripts/Makefile.include
2
3ifndef MK
4ifeq ($(MAKECMDGOALS),)
5# no target specified, trigger the whole suite
6all:
7	@echo "Testing Makefile";      $(MAKE) -sf tests/make MK=Makefile
8	@echo "Testing Makefile.perf"; $(MAKE) -sf tests/make MK=Makefile.perf SET_PARALLEL=1 SET_O=1
9else
10# run only specific test over 'Makefile'
11%:
12	@echo "Testing Makefile";      $(MAKE) -sf tests/make MK=Makefile $@
13endif
14else
15PERF := .
16PERF_O := $(PERF)
17O_OPT :=
18FULL_O := $(shell readlink -f $(PERF_O) || echo $(PERF_O))
19
20ifneq ($(O),)
21  FULL_O := $(shell readlink -f $(O) || echo $(O))
22  PERF_O := $(FULL_O)
23  ifeq ($(SET_O),1)
24    O_OPT := 'O=$(FULL_O)'
25  endif
26  K_O_OPT := 'O=$(FULL_O)'
27endif
28
29PARALLEL_OPT=
30ifeq ($(SET_PARALLEL),1)
31  ifeq ($(JOBS),)
32    cores := $(shell (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null)
33    ifeq ($(cores),0)
34      cores := 1
35    endif
36  else
37    cores=$(JOBS)
38  endif
39  PARALLEL_OPT="-j$(cores)"
40endif
41
42# As per kernel Makefile, avoid funny character set dependencies
43unexport LC_ALL
44LC_COLLATE=C
45LC_NUMERIC=C
46export LC_COLLATE LC_NUMERIC
47
48ifeq ($(srctree),)
49srctree := $(patsubst %/,%,$(dir $(CURDIR)))
50srctree := $(patsubst %/,%,$(dir $(srctree)))
51#$(info Determined 'srctree' to be $(srctree))
52endif
53
54include $(srctree)/tools/scripts/Makefile.arch
55
56# FIXME looks like x86 is the only arch running tests ;-)
57# we need some IS_(32/64) flag to make this generic
58ifeq ($(ARCH)$(IS_64_BIT), x861)
59lib = lib64
60else
61lib = lib
62endif
63
64has = $(shell which $1 2>/dev/null)
65
66# standard single make variable specified
67make_clean_all      := clean all
68make_python_perf_so := python/perf.so
69make_debug          := DEBUG=1
70make_no_libperl     := NO_LIBPERL=1
71make_no_libpython   := NO_LIBPYTHON=1
72make_no_scripts     := NO_LIBPYTHON=1 NO_LIBPERL=1
73make_no_newt        := NO_NEWT=1
74make_no_slang       := NO_SLANG=1
75make_no_gtk2        := NO_GTK2=1
76make_no_ui          := NO_NEWT=1 NO_SLANG=1 NO_GTK2=1
77make_no_demangle    := NO_DEMANGLE=1
78make_no_libelf      := NO_LIBELF=1
79make_no_libunwind   := NO_LIBUNWIND=1
80make_no_libdw_dwarf_unwind := NO_LIBDW_DWARF_UNWIND=1
81make_no_backtrace   := NO_BACKTRACE=1
82make_no_libnuma     := NO_LIBNUMA=1
83make_no_libaudit    := NO_LIBAUDIT=1
84make_no_libbionic   := NO_LIBBIONIC=1
85make_no_auxtrace    := NO_AUXTRACE=1
86make_no_libbpf	    := NO_LIBBPF=1
87make_libbpf_dynamic := LIBBPF_DYNAMIC=1
88make_no_libbpf_DEBUG := NO_LIBBPF=1 DEBUG=1
89make_no_libcrypto   := NO_LIBCRYPTO=1
90make_with_babeltrace:= LIBBABELTRACE=1
91make_with_coresight := CORESIGHT=1
92make_no_sdt	    := NO_SDT=1
93make_no_syscall_tbl := NO_SYSCALL_TABLE=1
94make_with_clangllvm := LIBCLANGLLVM=1
95make_with_libpfm4   := LIBPFM4=1
96make_with_gtk2      := GTK2=1
97make_tags           := tags
98make_cscope         := cscope
99make_help           := help
100make_doc            := doc
101make_perf_o           := perf.o
102make_util_map_o       := util/map.o
103make_util_pmu_bison_o := util/pmu-bison.o
104make_install        := install
105make_install_bin    := install-bin
106make_install_doc    := install-doc
107make_install_man    := install-man
108make_install_html   := install-html
109make_install_info   := install-info
110make_install_pdf    := install-pdf
111make_install_prefix       := install prefix=/tmp/krava
112make_install_prefix_slash := install prefix=/tmp/krava/
113make_static         := LDFLAGS=-static NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 NO_JVMTI=1
114
115# all the NO_* variable combined
116make_minimal        := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1
117make_minimal        += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1
118make_minimal        += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1
119make_minimal        += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1
120make_minimal        += NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 NO_LIBZSTD=1
121make_minimal        += NO_LIBCAP=1 NO_SYSCALL_TABLE=1
122
123# $(run) contains all available tests
124run := make_pure
125# Targets 'clean all' can be run together only through top level
126# Makefile because we detect clean target in Makefile.perf and
127# disable features detection
128ifeq ($(MK),Makefile)
129run += make_clean_all
130MAKE_F := $(MAKE)
131else
132MAKE_F := $(MAKE) -f $(MK)
133endif
134run += make_python_perf_so
135run += make_debug
136run += make_no_libperl
137run += make_no_libpython
138run += make_no_scripts
139run += make_no_newt
140run += make_no_slang
141run += make_no_gtk2
142run += make_no_ui
143run += make_no_demangle
144run += make_no_libelf
145run += make_no_libunwind
146run += make_no_libdw_dwarf_unwind
147run += make_no_backtrace
148run += make_no_libnuma
149run += make_no_libaudit
150run += make_no_libbionic
151run += make_no_auxtrace
152run += make_no_libbpf
153run += make_libbpf_dynamic
154run += make_no_libbpf_DEBUG
155run += make_no_libcrypto
156run += make_no_sdt
157run += make_no_syscall_tbl
158run += make_with_babeltrace
159run += make_with_coresight
160run += make_with_clangllvm
161run += make_with_libpfm4
162run += make_help
163run += make_doc
164run += make_perf_o
165run += make_util_map_o
166run += make_util_pmu_bison_o
167run += make_install
168run += make_install_bin
169run += make_install_prefix
170run += make_install_prefix_slash
171# FIXME 'install-*' commented out till they're fixed
172# run += make_install_doc
173# run += make_install_man
174# run += make_install_html
175# run += make_install_info
176# run += make_install_pdf
177run += make_minimal
178
179ifneq ($(call has,ctags),)
180run += make_tags
181endif
182ifneq ($(call has,cscope),)
183run += make_cscope
184endif
185
186# $(run_O) contains same portion of $(run) tests with '_O' attached
187# to distinguish O=... tests
188run_O := $(addsuffix _O,$(run))
189
190# disable some tests for O=...
191run_O := $(filter-out make_python_perf_so_O,$(run_O))
192
193# define test for each compile as 'test_NAME' variable
194# with the test itself as a value
195test_make_tags   = test -f tags
196test_make_cscope = test -f cscope.out
197
198test_make_tags_O   := $(test_make_tags)
199test_make_cscope_O := $(test_make_cscope)
200
201test_ok          := true
202test_make_help   := $(test_ok)
203test_make_doc    := $(test_ok)
204test_make_help_O := $(test_ok)
205test_make_doc_O  := $(test_ok)
206
207test_make_python_perf_so := test -f $(PERF_O)/python/perf.so
208
209test_make_perf_o           := test -f $(PERF_O)/perf.o
210test_make_util_map_o       := test -f $(PERF_O)/util/map.o
211test_make_util_pmu_bison_o := test -f $(PERF_O)/util/pmu-bison.o
212
213define test_dest_files
214  for file in $(1); do				\
215    if [ ! -x $$TMP_DEST/$$file ]; then		\
216      echo "  failed to find: $$file";		\
217    fi						\
218  done
219endef
220
221installed_files_bin := bin/perf
222installed_files_bin += etc/bash_completion.d/perf
223installed_files_bin += libexec/perf-core/perf-archive
224
225installed_files_plugins := $(lib)/traceevent/plugins/plugin_cfg80211.so
226installed_files_plugins += $(lib)/traceevent/plugins/plugin_scsi.so
227installed_files_plugins += $(lib)/traceevent/plugins/plugin_xen.so
228installed_files_plugins += $(lib)/traceevent/plugins/plugin_function.so
229installed_files_plugins += $(lib)/traceevent/plugins/plugin_sched_switch.so
230installed_files_plugins += $(lib)/traceevent/plugins/plugin_mac80211.so
231installed_files_plugins += $(lib)/traceevent/plugins/plugin_kvm.so
232installed_files_plugins += $(lib)/traceevent/plugins/plugin_kmem.so
233installed_files_plugins += $(lib)/traceevent/plugins/plugin_hrtimer.so
234installed_files_plugins += $(lib)/traceevent/plugins/plugin_jbd2.so
235
236installed_files_all := $(installed_files_bin)
237installed_files_all += $(installed_files_plugins)
238
239test_make_install       := $(call test_dest_files,$(installed_files_all))
240test_make_install_O     := $(call test_dest_files,$(installed_files_all))
241test_make_install_bin   := $(call test_dest_files,$(installed_files_bin))
242test_make_install_bin_O := $(call test_dest_files,$(installed_files_bin))
243
244# We prefix all installed files for make_install_prefix(_slash)
245# with '/tmp/krava' to match installed/prefix-ed files.
246installed_files_all_prefix := $(addprefix /tmp/krava/,$(installed_files_all))
247test_make_install_prefix   :=  $(call test_dest_files,$(installed_files_all_prefix))
248test_make_install_prefix_O :=  $(call test_dest_files,$(installed_files_all_prefix))
249
250test_make_install_prefix_slash   := $(test_make_install_prefix)
251test_make_install_prefix_slash_O := $(test_make_install_prefix_O)
252
253# FIXME nothing gets installed
254test_make_install_man    := test -f $$TMP_DEST/share/man/man1/perf.1
255test_make_install_man_O  := $(test_make_install_man)
256
257# FIXME nothing gets installed
258test_make_install_doc    := $(test_ok)
259test_make_install_doc_O  := $(test_ok)
260
261# FIXME nothing gets installed
262test_make_install_html   := $(test_ok)
263test_make_install_html_O := $(test_ok)
264
265# FIXME nothing gets installed
266test_make_install_info   := $(test_ok)
267test_make_install_info_O := $(test_ok)
268
269# FIXME nothing gets installed
270test_make_install_pdf    := $(test_ok)
271test_make_install_pdf_O  := $(test_ok)
272
273test_make_libbpf_dynamic :=   ldd $(PERF_O)/perf | grep -q libbpf
274test_make_libbpf_dynamic_O := ldd $$TMP_O/perf | grep -q libbpf
275
276test_make_python_perf_so_O    := test -f $$TMP_O/python/perf.so
277test_make_perf_o_O            := test -f $$TMP_O/perf.o
278test_make_util_map_o_O        := test -f $$TMP_O/util/map.o
279test_make_util_pmu_bison_o_O := test -f $$TMP_O/util/pmu-bison.o
280
281test_default = test -x $(PERF_O)/perf
282test = $(if $(test_$1),$(test_$1),$(test_default))
283
284test_default_O = test -x $$TMP_O/perf
285test_O = $(if $(test_$1),$(test_$1),$(test_default_O))
286
287all:
288
289ifdef SHUF
290run := $(shell shuf -e $(run))
291run_O := $(shell shuf -e $(run_O))
292endif
293
294max_width := $(shell echo $(run_O) | sed 's/ /\n/g' | wc -L)
295
296ifdef DEBUG
297d := $(info run   $(run))
298d := $(info run_O $(run_O))
299endif
300
301MAKEFLAGS := --no-print-directory
302
303clean := @(cd $(PERF); $(MAKE_F) -s $(O_OPT) clean >/dev/null && $(MAKE) -s $(O_OPT) -C ../build clean >/dev/null)
304
305$(run):
306	$(call clean)
307	@TMP_DEST=$$(mktemp -d); \
308	cmd="cd $(PERF) && $(MAKE_F) $($@) $(PARALLEL_OPT) $(O_OPT) DESTDIR=$$TMP_DEST"; \
309	printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
310	( eval $$cmd ) >> $@ 2>&1; \
311	echo "  test: $(call test,$@)" >> $@ 2>&1; \
312	$(call test,$@) && \
313	rm -rf $@ $$TMP_DEST || (cat $@ ; false)
314
315make_with_gtk2:
316	$(call clean)
317	@TMP_DEST=$$(mktemp -d); \
318	cmd="cd $(PERF) && $(MAKE_F) $($@) $(PARALLEL_OPT) $(O_OPT) DESTDIR=$$TMP_DEST"; \
319	printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
320	( eval $$cmd ) >> $@ 2>&1; \
321	echo "  test: $(call test,$@)" >> $@ 2>&1; \
322	$(call test,$@) && \
323	rm -rf $@ $$TMP_DEST || (cat $@ ; false)
324
325make_static:
326	$(call clean)
327	@TMP_DEST=$$(mktemp -d); \
328	cmd="cd $(PERF) && $(MAKE_F) $($@) $(PARALLEL_OPT) $(O_OPT) DESTDIR=$$TMP_DEST"; \
329	printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
330	( eval $$cmd ) >> $@ 2>&1; \
331	echo "  test: $(call test,$@)" >> $@ 2>&1; \
332	$(call test,$@) && \
333	rm -rf $@ $$TMP_DEST || (cat $@ ; false)
334
335$(run_O):
336	$(call clean)
337	@TMP_O=$$(mktemp -d); \
338	TMP_DEST=$$(mktemp -d); \
339	cmd="cd $(PERF) && $(MAKE_F) $($(patsubst %_O,%,$@)) $(PARALLEL_OPT) O=$$TMP_O DESTDIR=$$TMP_DEST"; \
340	printf "%*.*s: %s\n" $(max_width) $(max_width) "$@" "$$cmd" && echo $$cmd > $@ && \
341	( eval $$cmd ) >> $@ 2>&1 && \
342	echo "  test: $(call test_O,$@)" >> $@ 2>&1; \
343	$(call test_O,$@) && \
344	rm -rf $@ $$TMP_O $$TMP_DEST || (cat $@ ; false)
345
346tarpkg:
347	@cmd="$(PERF)/tests/perf-targz-src-pkg $(PERF)"; \
348	echo "- $@: $$cmd" && echo $$cmd > $@ && \
349	( eval $$cmd ) >> $@ 2>&1 && \
350	rm -f $@
351
352KERNEL_O := ../..
353ifneq ($(O),)
354  KERNEL_O := $(O)
355endif
356
357make_kernelsrc:
358	@echo "- make -C <kernelsrc> $(PARALLEL_OPT) $(K_O_OPT) tools/perf"
359	$(call clean); \
360	(make -C ../.. $(PARALLEL_OPT) $(K_O_OPT) tools/perf) > $@ 2>&1 && \
361	test -x $(KERNEL_O)/tools/perf/perf && rm -f $@ || (cat $@ ; false)
362
363make_kernelsrc_tools:
364	@echo "- make -C <kernelsrc>/tools $(PARALLEL_OPT) $(K_O_OPT) perf"
365	$(call clean); \
366	(make -C ../../tools $(PARALLEL_OPT) $(K_O_OPT) perf) > $@ 2>&1 && \
367	test -x $(KERNEL_O)/tools/perf/perf && rm -f $@ || (cat $@ ; false)
368
369make_libperf:
370	@echo "- make -C lib";
371	make -C lib clean >$@ 2>&1; make -C lib >>$@ 2>&1 && rm $@
372
373FEATURES_DUMP_FILE := $(FULL_O)/BUILD_TEST_FEATURE_DUMP
374FEATURES_DUMP_FILE_STATIC := $(FULL_O)/BUILD_TEST_FEATURE_DUMP_STATIC
375
376all: $(run) $(run_O) tarpkg make_kernelsrc make_kernelsrc_tools
377	@echo OK
378	@rm -f $(FEATURES_DUMP_FILE) $(FEATURES_DUMP_FILE_STATIC)
379
380out: $(run_O)
381	@echo OK
382	@rm -f $(FEATURES_DUMP_FILE) $(FEATURES_DUMP_FILE_STATIC)
383
384ifeq ($(REUSE_FEATURES_DUMP),1)
385$(FEATURES_DUMP_FILE):
386	$(call clean)
387	@cmd="cd $(PERF) && make FEATURE_DUMP_COPY=$@ $(O_OPT) feature-dump"; \
388	echo "- $@: $$cmd" && echo $$cmd && \
389	( eval $$cmd ) > /dev/null 2>&1
390
391$(FEATURES_DUMP_FILE_STATIC):
392	$(call clean)
393	@cmd="cd $(PERF) && make FEATURE_DUMP_COPY=$@ $(O_OPT) LDFLAGS='-static' feature-dump"; \
394	echo "- $@: $$cmd" && echo $$cmd && \
395	( eval $$cmd ) > /dev/null 2>&1
396
397# Add feature dump dependency for run/run_O targets
398$(foreach t,$(run) $(run_O),$(eval \
399	$(t): $(if $(findstring make_static,$(t)),\
400		$(FEATURES_DUMP_FILE_STATIC),\
401		$(FEATURES_DUMP_FILE))))
402
403# Append 'FEATURES_DUMP=' option to all test cases. For example:
404# make_no_libbpf: NO_LIBBPF=1  --> NO_LIBBPF=1 FEATURES_DUMP=/a/b/BUILD_TEST_FEATURE_DUMP
405# make_static: LDFLAGS=-static --> LDFLAGS=-static FEATURES_DUMP=/a/b/BUILD_TEST_FEATURE_DUMP_STATIC
406$(foreach t,$(run),$(if $(findstring make_static,$(t)),\
407			$(eval $(t) := $($(t)) FEATURES_DUMP=$(FEATURES_DUMP_FILE_STATIC)),\
408			$(eval $(t) := $($(t)) FEATURES_DUMP=$(FEATURES_DUMP_FILE))))
409endif
410
411.PHONY: all $(run) $(run_O) tarpkg clean make_kernelsrc make_kernelsrc_tools make_libperf
412endif # ifndef MK
413