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