-
Notifications
You must be signed in to change notification settings - Fork 367
/
common.mk
1363 lines (1132 loc) · 50.4 KB
/
common.mk
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#
#
# BLIS
# An object-based framework for developing high-performance BLAS-like
# libraries.
#
# Copyright (C) 2014, The University of Texas at Austin
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# - Neither the name(s) of the copyright holder(s) nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# Only include this block of code once
ifndef COMMON_MK_INCLUDED
COMMON_MK_INCLUDED := yes
#
# --- CFLAGS storage functions -------------------------------------------------
#
# Define a function that stores the value of a variable to a different
# variable containing a specified suffix (corresponding to a configuration).
define store-var-for
$(strip $(1)).$(strip $(2)) := $($(strip $(1)))
endef
# Define a function similar to store-var-for, except that appends instead
# of overwriting.
define append-var-for
$(strip $(1)).$(strip $(2)) += $($(strip $(1)))
endef
# Define a function that stores the value of all of the variables in a
# make_defs.mk file to other variables with the configuration (the
# argument $(1)) added as a suffix. This function is called once from
# each make_defs.mk. Also, add the configuration to CONFIGS_INCL.
define store-make-defs
$(eval $(call store-var-for,CC, $(1)))
$(eval $(call store-var-for,CC_VENDOR, $(1)))
$(eval $(call store-var-for,CPPROCFLAGS,$(1)))
$(eval $(call store-var-for,CLANGFLAGS, $(1)))
$(eval $(call store-var-for,CXXLANGFLAGS,$(1)))
$(eval $(call store-var-for,CMISCFLAGS, $(1)))
$(eval $(call store-var-for,CPICFLAGS, $(1)))
$(eval $(call store-var-for,CWARNFLAGS, $(1)))
$(eval $(call store-var-for,CDBGFLAGS, $(1)))
$(eval $(call store-var-for,COPTFLAGS, $(1)))
$(eval $(call store-var-for,CKOPTFLAGS, $(1)))
$(eval $(call store-var-for,CKVECFLAGS, $(1)))
$(eval $(call store-var-for,CROPTFLAGS, $(1)))
$(eval $(call store-var-for,CRVECFLAGS, $(1)))
CONFIGS_INCL += $(1)
endef
# Define a function that retreives the value of a variable for a
# given configuration.
define load-var-for
$($(strip $(1)).$(strip $(2)))
endef
#
# --- CFLAGS query functions ---------------------------------------------------
#
# Define some functions that return the appropriate CFLAGS for a given
# configuration. This assumes that the make_defs.mk files have already been
# included, which results in those values having been stored to
# configuration-qualified variables.
get-noopt-cflags-for = $(strip $(CFLAGS_PRESET) \
$(call load-var-for,CDBGFLAGS,$(1)) \
$(call load-var-for,CWARNFLAGS,$(1)) \
$(call load-var-for,CPICFLAGS,$(1)) \
$(call load-var-for,CMISCFLAGS,$(1)) \
$(call load-var-for,CLANGFLAGS,$(1)) \
$(call load-var-for,CPPROCFLAGS,$(1)) \
$(CTHREADFLAGS) \
$(CINCFLAGS) \
)
get-noopt-cxxflags-for = $(strip $(CXXFLAGS_PRESET) \
$(call load-var-for,CDBGFLAGS,$(1)) \
$(call load-var-for,CWARNFLAGS,$(1)) \
$(call load-var-for,CPICFLAGS,$(1)) \
$(call load-var-for,CMISCFLAGS,$(1)) \
$(call load-var-for,CXXLANGFLAGS,$(1)) \
$(call load-var-for,CPPROCFLAGS,$(1)) \
$(CTHREADFLAGS) \
$(CXXTHREADFLAGS) \
$(CINCFLAGS) \
)
get-refinit-cflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
-DBLIS_IN_REF_KERNEL=1 \
-include $(CONFIG_PATH)/$(1)/bli_kernel_defs_$(1).h \
)
get-refinit-cxxflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
-DBLIS_IN_REF_KERNEL=1 \
-include $(CONFIG_PATH)/$(1)/bli_kernel_defs_$(1).h \
)
get-refkern-cflags-for = $(strip $(call load-var-for,CROPTFLAGS,$(1)) \
$(call load-var-for,CRVECFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
$(COMPSIMDFLAGS) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
-DBLIS_IN_REF_KERNEL=1 \
-include $(CONFIG_PATH)/$(1)/bli_kernel_defs_$(1).h \
)
get-refkern-cxxflags-for = $(strip $(call load-var-for,CROPTFLAGS,$(1)) \
$(call load-var-for,CRVECFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
$(COMPSIMDFLAGS) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
-DBLIS_IN_REF_KERNEL=1 \
-include $(CONFIG_PATH)/$(1)/bli_kernel_defs_$(1).h \
)
get-config-cflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-config-cxxflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-frame-cflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-frame-cxxflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
$(BUILD_ASANFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-kernel-cflags-for = $(strip $(call load-var-for,CKOPTFLAGS,$(1)) \
$(call load-var-for,CKVECFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-kernel-cxxflags-for = $(strip $(call load-var-for,CKOPTFLAGS,$(1)) \
$(call load-var-for,CKVECFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
-DBLIS_CNAME=$(1) \
-DBLIS_CNAME_UPPER=$(shell echo $(1) | tr a-z A-Z) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
# When compiling addons, we use flags similar to those of general framework
# source. This ensures that the same code can be linked and run across various
# sub-configurations.
get-addon-c99flags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
$(CADDONINCFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-addon-cxxflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
$(CADDONINCFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
# When compiling addon kernels, we use flags similar to those of kernels
# flags, except we also include the addon header paths.
get-addon-kernel-c99flags-for = $(strip $(call load-var-for,CKOPTFLAGS,$(1)) \
$(call load-var-for,CKVECFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
$(CADDONINCFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
# When compiling sandboxes, we use flags similar to those of general framework
# source. This ensures that the same code can be linked and run across various
# sub-configurations. (NOTE: If we ever switch to using refkernel or kernel
# flags, we should prevent enabling sandboxes for umbrella families by verifying
# that config_list == config_name if --enable-sandbox is given. THIS ALSO
# APPLIES TO ADDONS ABOVE.)
get-sandbox-c99flags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
$(CSANDINCFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
get-sandbox-cxxflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cxxflags-for,$(1)) \
$(CSANDINCFLAGS) \
$(BUILD_CPPFLAGS) \
$(BUILD_SYMFLAGS) \
)
# Define a separate function that will return appropriate flags for use by
# applications that want to use the same basic flags as those used when BLIS
# was compiled. (NOTE: This is the same as the $(get-frame-cflags-for ...)
# function, except that it omits a few variables that contain flags exclusively
# for use when BLIS is being compiled/built:
# - BUILD_CPPFLAGS, which contains a cpp macro that confirms that BLIS
# is being built;
# - BUILD_SYMFLAGS, which contains symbol export flags that are only
# needed when a shared library is being compiled/linked; and
# - BUILD_ASANFLAGS, which contains a flag that causes the compiler to
# insert instrumentation for memory error detection.
get-user-cflags-for = $(strip $(call load-var-for,COPTFLAGS,$(1)) \
$(call get-noopt-cflags-for,$(1)) \
)
# Define functions that return messages appropriate for each non-verbose line
# of compilation output.
get-noopt-text = "(CFLAGS for no optimization)"
get-refinit-text-for = "('$(1)' CFLAGS for ref. kernel init)"
get-refinit-cxxtext-for = "('$(1)' CXXFLAGS for ref. kernel init)"
get-refkern-text-for = "('$(1)' CFLAGS for ref. kernels)"
get-refkern-cxxtext-for = "('$(1)' CXXFLAGS for ref. kernels)"
get-config-text-for = "('$(1)' CFLAGS for config code)"
get-config-cxxtext-for = "('$(1)' CXXFLAGS for config code)"
get-frame-text-for = "('$(1)' CFLAGS for framework code)"
get-frame-cxxtext-for = "('$(1)' CXXFLAGS for framework code)"
get-kernel-text-for = "('$(1)' CFLAGS for kernels)"
get-kernel-cxxtext-for = "('$(1)' CXXFLAGS for kernels)"
get-addon-c99text-for = "('$(1)' CFLAGS for addons)"
get-addon-cxxtext-for = "('$(1)' CXXFLAGS for addons)"
get-addon-kernel-text-for = "('$(1)' CFLAGS for addon kernels)"
get-sandbox-c99text-for = "('$(1)' CFLAGS for sandboxes)"
get-sandbox-cxxtext-for = "('$(1)' CXXFLAGS for sandboxes)"
#
# --- Miscellaneous helper functions -------------------------------------------
#
# Define functions that filters a list of filepaths $(1) that contain (or
# omit) an arbitrary substring $(2).
files-that-contain = $(strip $(foreach f, $(1), $(if $(findstring $(2),$(f)),$(f),)))
files-that-dont-contain = $(strip $(foreach f, $(1), $(if $(findstring $(2),$(f)),,$(f))))
# Define a function that removes duplicate strings *without* using the sort
# function.
rm-dups = $(if $1,$(firstword $1) $(call rm-dups,$(filter-out $(firstword $1),$1)))
#
# --- Include makefile configuration file --------------------------------------
#
# Use the current directory as the default path to the root directory for
# makefile fragments (and the configuration family's make_defs.mk), but
# allow the includer to override this value if it needs to point to an
# installation directory.
ifeq ($(strip $(SHARE_PATH)),)
SHARE_PATH := .
endif
# Define the name of the configuration file.
CONFIG_MK_FILE := config.mk
# Identify the base path for the root directory for makefile fragments (and
# the configuration family's make_defs.mk). We define this path in terms of
# SHARE_PATH, which gets a default value above (which is what happens for the
# top-level Makefile). If SHARE_PATH is specified by the Makefile prior to
# including common.mk, that path is used instead. This allows Makefiles for
# example code and test drivers to reference an installed prefix directory
# for situations when the build directory no longer exists.
BASE_SHARE_PATH := $(SHARE_PATH)
# Include the configuration file.
-include $(BASE_SHARE_PATH)/$(CONFIG_MK_FILE)
#
# --- Handle 'make clean' and friends without config.mk ------------------------
#
# Detect whether we actually got the configuration file. If we didn't, then
# it is likely that the user has not yet generated it (via configure).
ifeq ($(strip $(CONFIG_MK_INCLUDED)),yes)
CONFIG_MK_PRESENT := yes
IS_CONFIGURED := yes
else
CONFIG_MK_PRESENT := no
IS_CONFIGURED := no
endif
# If we didn't get config.mk, then we need to set some basic variables so
# that make will function without error for things like 'make clean'.
ifeq ($(IS_CONFIGURED),no)
# If this makefile fragment is being run and there is no config.mk present,
# then it's probably safe to assume that the user is currently located in the
# source distribution.
DIST_PATH := .
# Even though they won't be used explicitly, it appears that setting these
# INSTALL_* variables to something sane (that is, not allowing them default
# to the empty string) is necessary to prevent make from hanging, likely
# because the statements that define UNINSTALL_LIBS and UNINSTALL_HEADERS,
# when evaluated, result in running 'find' on the root directory--definitely
# something we would like to avoid.
INSTALL_LIBDIR := $(HOME)/blis/lib
INSTALL_INCDIR := $(HOME)/blis/include
INSTALL_SHAREDIR := $(HOME)/blis/share
endif
#
# --- Primary makefile variable definitions ------------------------------------
#
# Construct the architecture-version string, which will be used to name the
# library upon installation.
VERS_CONF := $(VERSION)-$(CONFIG_NAME)
# All makefile fragments in the tree will have this name.
FRAGMENT_MK := .fragment.mk
# Locations of important files.
BUILD_DIR := build
CONFIG_DIR := config
ifeq ($(FRAME_DIR),)
FRAME_DIR := frame
endif
REFKERN_DIR := ref_kernels
KERNELS_DIR := kernels
ADDON_DIR := addon
SANDBOX_DIR := sandbox
OBJ_DIR := obj
LIB_DIR := lib
INCLUDE_DIR := include
BLASTEST_DIR := blastest
TESTSUITE_DIR := testsuite
VEND_DIR := vendor
VEND_CPP_DIR := $(VEND_DIR)/cpp
VEND_TESTCPP_DIR := $(VEND_DIR)/testcpp
# The filename suffix for reference kernels.
REFNM := ref
# Source suffixes.
CONFIG_SRC_SUFS := c
KERNELS_SRC_SUFS := c s S
ifneq ($(findstring hpx,$(THREADING_MODEL)),)
FRAME_SRC_SUFS := c cpp
else
FRAME_SRC_SUFS := c
endif
ADDON_C99_SUFS := c
ADDON_CXX_SUFS := cc cpp cxx
ADDON_SRC_SUFS := $(ADDON_C99_SUFS) $(ADDON_CXX_SUFS)
SANDBOX_C99_SUFS := c
SANDBOX_CXX_SUFS := cc cpp cxx
SANDBOX_SRC_SUFS := $(SANDBOX_C99_SUFS) $(SANDBOX_CXX_SUFS)
# Header suffixes.
FRAME_H99_SUFS := h
FRAME_HDR_SUFS := $(FRAME_H99_SUFS)
ADDON_H99_SUFS := h
ADDON_HXX_SUFS := hh hpp hxx
ADDON_HDR_SUFS := $(ADDON_H99_SUFS) $(ADDON_HXX_SUFS)
SANDBOX_H99_SUFS := h
SANDBOX_HXX_SUFS := hh hpp hxx
SANDBOX_HDR_SUFS := $(SANDBOX_H99_SUFS) $(SANDBOX_HXX_SUFS)
# Combine all header suffixes and remove duplicates via sort().
ALL_HDR_SUFS := $(sort $(FRAME_HDR_SUFS) \
$(ADDON_HDR_SUFS) \
$(SANDBOX_HDR_SUFS) )
ALL_H99_SUFS := $(sort $(FRAME_H99_SUFS) \
$(ADDON_H99_SUFS) \
$(SANDBOX_H99_SUFS) )
# The names of scripts that check output from the BLAS test drivers and
# BLIS test suite.
BLASTEST_CHECK := check-blastest.sh
TESTSUITE_CHECK := check-blistest.sh
# The names of the testsuite input/configuration files.
TESTSUITE_CONF_GEN := input.general
TESTSUITE_CONF_OPS := input.operations
TESTSUITE_FAST_GEN := input.general.fast
TESTSUITE_FAST_OPS := input.operations.fast
TESTSUITE_MIXD_GEN := input.general.mixed
TESTSUITE_MIXD_OPS := input.operations.mixed
TESTSUITE_SALT_GEN := input.general.salt
TESTSUITE_SALT_OPS := input.operations.salt
TESTSUITE_OUT_FILE := output.testsuite
# CHANGELOG file.
CHANGELOG := CHANGELOG
# Something for OS X so that echo -n works as expected.
SHELL := bash
# Construct paths to the four primary directories of source code:
# the config directory, general framework code, reference kernel code,
# and optimized kernel code. Also process paths for addon and sandbox
# directories.
CONFIG_PATH := $(DIST_PATH)/$(CONFIG_DIR)
FRAME_PATH := $(DIST_PATH)/$(FRAME_DIR)
REFKERN_PATH := $(DIST_PATH)/$(REFKERN_DIR)
KERNELS_PATH := $(DIST_PATH)/$(KERNELS_DIR)
ADDON_PATH := $(DIST_PATH)/$(ADDON_DIR)
SANDBOX_PATH := $(DIST_PATH)/$(SANDBOX_DIR)
BUILD_PATH := $(DIST_PATH)/$(BUILD_DIR)
# Construct paths to some optional C++ template headers contributed by AMD.
VEND_CPP_PATH := $(DIST_PATH)/$(VEND_CPP_DIR)
VEND_TESTCPP_PATH := $(DIST_PATH)/$(VEND_TESTCPP_DIR)
# Construct paths to the makefile fragments for the four primary directories
# of source code: the config directory, general framework code, reference
# kernel code, and optimized kernel code.
CONFIG_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(CONFIG_DIR)
FRAME_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(FRAME_DIR)
REFKERN_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(REFKERN_DIR)
KERNELS_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(KERNELS_DIR)
ADDON_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(ADDON_DIR)
SANDBOX_FRAG_PATH := ./obj/$(CONFIG_NAME)/$(SANDBOX_DIR)
#
# --- Library name and local paths ---------------------------------------------
#
# Use lib/CONFIG_NAME as the default path to the local header files, but
# allow the includer to override this value if it needs to point to an
# installation directory.
ifeq ($(strip $(LIB_PATH)),)
LIB_PATH := $(LIB_DIR)/$(CONFIG_NAME)
endif
# Identify the base path for the intermediate library directory. We define
# this path in terms of LIB_PATH, which gets a default value above (which is
# what happens for the top-level Makefile). If LIB_PATH is specified by the
# Makefile prior to including common.mk, that path is used instead. This
# allows Makefiles for example code and test drivers to reference an installed
# prefix directory for situations when the build directory no longer exists.
BASE_LIB_PATH := $(LIB_PATH)
# The base name of the BLIS library that we will build.
LIBBLIS := libblis
# The shared (dynamic) library file suffix is different for Linux and OS X.
ifeq ($(OS_NAME),Darwin)
SHLIB_EXT := dylib
else ifeq ($(IS_WIN),yes)
ifeq ($(IS_MSVC),no)
SHLIB_EXT := dll.a
else
SHLIB_EXT := lib
endif
else
SHLIB_EXT := so
endif
# Note: These names will be modified later to include the configuration and
# version strings.
LIBBLIS_A := $(LIBBLIS).a
LIBBLIS_SO := $(LIBBLIS).$(SHLIB_EXT)
# Append the base library path to the library names.
LIBBLIS_A_PATH := $(BASE_LIB_PATH)/$(LIBBLIS_A)
LIBBLIS_SO_PATH := $(BASE_LIB_PATH)/$(LIBBLIS_SO)
# Create a filepath to a local symlink to the soname--that is, the same as
# LIBBLIS_SO_PATH except with the .so major version number. Since the shared
# library lists its soname as 'libblis.so.n', where n is the .so major version
# number, a symlink in BASE_LIB_PATH is needed so that ld can find the local
# shared library when the testsuite is run via 'make test' or 'make check'.
ifeq ($(OS_NAME),Darwin)
# OS X shared library extensions.
LIBBLIS_SO_MAJ_EXT := $(SO_MAJOR).$(SHLIB_EXT)
LIBBLIS_SO_MMB_EXT := $(SO_MMB).$(SHLIB_EXT)
else ifeq ($(IS_WIN),yes)
# Windows shared library extension.
LIBBLIS_SO_MAJ_EXT := $(SO_MAJOR).dll
LIBBLIS_SO_MMB_EXT :=
else
# Linux shared library extensions.
LIBBLIS_SO_MAJ_EXT := $(SHLIB_EXT).$(SO_MAJOR)
LIBBLIS_SO_MMB_EXT := $(SHLIB_EXT).$(SO_MMB)
endif
LIBBLIS_SONAME := $(LIBBLIS).$(LIBBLIS_SO_MAJ_EXT)
LIBBLIS_SO_MAJ_PATH := $(BASE_LIB_PATH)/$(LIBBLIS_SONAME)
# Construct the output path when building a shared library.
# NOTE: This code and the code immediately above is a little curious and
# perhaps could be refactored (carefully).
ifeq ($(IS_WIN),yes)
LIBBLIS_SO_OUTPUT_NAME := $(LIBBLIS_SO_MAJ_PATH)
else
LIBBLIS_SO_OUTPUT_NAME := $(LIBBLIS_SO_PATH)
endif
#
# --- Utility program definitions ----------------------------------------------
#
SH := /bin/sh
MV := mv
MKDIR := mkdir -p
RM_F := rm -f
RM_RF := rm -rf
SYMLINK := ln -sf
FIND := find
GREP := grep
EGREP := grep -E
XARGS := xargs
INSTALL := install -c
DEVNULL := /dev/null
# Script for creating a monolithic header file.
#FLATTEN_H := $(DIST_PATH)/build/flatten-headers.sh
FLATTEN_H := $(PYTHON) $(DIST_PATH)/build/flatten-headers.py
# Default archiver flags.
ARFLAGS := cr
# Used to refresh CHANGELOG.
GIT := git
GIT_LOG := $(GIT) log --decorate
# Define the locations of a script to generate a list of shared library symbols
# within BLIS as well as the symbol file itself.
GEN_SYMS := $(BUILD_PATH)/gen-libblis-symbols.sh
SYM_FILE := $(BUILD_PATH)/libblis-symbols.def
#
# --- Default linker definitions -----------------------------------------------
#
# NOTE: This section needs to reside before the inclusion of make_defs.mk
# files (just below), as most configurations' make_defs.mk don't tinker
# with things like LDFLAGS, but some do (or may), in which case they can
# manually override whatever they need.
# Define the external libraries we may potentially need at link-time.
ifeq ($(IS_MSVC),yes)
LIBM :=
else
LIBM := -lm
endif
LIBMEMKIND := -lmemkind
# Default linker flags.
# NOTE: -lpthread is needed unconditionally because BLIS uses pthread_once()
# to initialize itself in a thread-safe manner. The one exception to this
# rule: if --disable-system is given at configure-time, LIBPTHREAD is empty.
LDFLAGS := $(LDFLAGS_PRESET) $(LIBM) $(LIBPTHREAD)
# Add libmemkind to the link-time flags, if it was enabled at configure-time.
ifeq ($(MK_ENABLE_MEMKIND),yes)
LDFLAGS += $(LIBMEMKIND)
endif
# Never use libm with Intel compilers.
ifeq ($(CC_VENDOR),icc)
LDFLAGS := $(filter-out $(LIBM),$(LDFLAGS))
endif
# Never use libmemkind with Intel SDE.
ifeq ($(DEBUG_TYPE),sde)
LDFLAGS := $(filter-out $(LIBMEMKIND),$(LDFLAGS))
endif
# If AddressSanitizer is enabled, add the compiler flag to LDFLAGS.
ifeq ($(MK_ENABLE_ASAN),yes)
LDFLAGS += -fsanitize=address
endif
# Specify the shared library's 'soname' field.
# NOTE: The flag for creating shared objects is different for Linux and OS X.
ifeq ($(OS_NAME),Darwin)
# OS X shared library link flags.
SOFLAGS := -dynamiclib
ifeq ($(MK_ENABLE_RPATH),yes)
SOFLAGS += -Wl,-install_name,@rpath/$(LIBBLIS_SONAME)
else
SOFLAGS += -Wl,-install_name,$(libdir)/$(LIBBLIS_SONAME)
endif
else
SOFLAGS := -shared
ifeq ($(IS_WIN),yes)
# Windows shared library link flags.
ifeq ($(IS_MSVC),yes)
SOFLAGS += -Wl,-implib:$(BASE_LIB_PATH)/$(LIBBLIS).lib
else
SOFLAGS += -Wl,--out-implib,$(BASE_LIB_PATH)/$(LIBBLIS).dll.a
endif
else
# Linux shared library link flags.
SOFLAGS += -Wl,-soname,$(LIBBLIS_SONAME)
endif
endif
# Decide which library to link to for things like the testsuite and BLIS test
# drivers. We default to the static library, unless only the shared library was
# enabled, in which case we use the shared library.
LIBBLIS_L := $(LIBBLIS_A)
LIBBLIS_LINK := $(LIBBLIS_A_PATH)
ifeq ($(MK_ENABLE_SHARED),yes)
ifeq ($(MK_ENABLE_STATIC),no)
LIBBLIS_L := $(LIBBLIS_SO)
LIBBLIS_LINK := $(LIBBLIS_SO_PATH)
ifeq ($(IS_WIN),no)
# For Linux and OS X: set rpath property of shared object.
ifeq ($(OS_NAME),Darwin)
# rpath for test_libblis.x
LDFLAGS += -Wl,-rpath,@executable_path/$(BASE_LIB_PATH)
# rpath for BLAS tests
LDFLAGS += -Wl,-rpath,@executable_path/../../../$(BASE_LIB_PATH)
else
# rpath for test_libblis.x
LDFLAGS += -Wl,-rpath,'$$ORIGIN/$(BASE_LIB_PATH)'
# rpath for BLAS tests
LDFLAGS += -Wl,-rpath,'$$ORIGIN/../../../$(BASE_LIB_PATH)'
endif
endif
endif
# On windows, use the shared library even if static is created.
ifeq ($(IS_WIN),yes)
LIBBLIS_L := $(LIBBLIS_SO)
LIBBLIS_LINK := $(LIBBLIS_SO_PATH)
endif
endif
#
# --- Include makefile definitions file ----------------------------------------
#
# Define the name of the file containing build and architecture-specific
# makefile definitions.
MAKE_DEFS_FILE := make_defs.mk
# Assemble a list of all configuration family members, including the
# configuration family name itself. Note that sort() will remove duplicates
# for situations where CONFIG_NAME is present in CONFIG_LIST, such as would
# be the case for singleton families.
CONFIG_LIST_FAM := $(sort $(strip $(CONFIG_LIST) $(CONFIG_NAME)))
# Construct the paths to the makefile definitions files, each of which
# resides in a separate configuration sub-directory. We use CONFIG_LIST_FAM
# since we might need the makefile definitions associated with the
# configuration family (if it is an umbrella family).
# NOTE: We use the prefix $(BASE_SHARE_PATH)/$(CONFIG_DIR)/ instead of
# $(CONFIG_PATH) so that make_defs.mk can be found when it is installed,
# provided the caller defined SHARE_PATH to that install directory.
CONFIG_PATHS := $(addprefix $(BASE_SHARE_PATH)/$(CONFIG_DIR)/, \
$(CONFIG_LIST_FAM))
MAKE_DEFS_MK_PATHS := $(addsuffix /$(MAKE_DEFS_FILE), $(CONFIG_PATHS))
# Initialize the list of included (found) configurations to empty.
CONFIGS_INCL :=
# Include the makefile definitions files implied by the list of configurations.
-include $(MAKE_DEFS_MK_PATHS)
# Detect whether we actually got all of the make definitions files. If
# we didn't, then maybe a configuration is mislabeled or missing. The
# check-env-make-defs target checks ALL_MAKE_DEFS_MK_PRESENT and outputs
# an error message if it is set to 'no'.
# NOTE: We use CONFIG_LIST_FAM as the expected list of configurations.
# This combines CONFIG_NAME with CONFIG_LIST. The inclusion of CONFIG_NAME
# is needed for situations where the configuration family is an umbrella
# family (e.g. 'intel64'), since families have separate make_def.mk files.
CONFIGS_EXPECTED := $(CONFIG_LIST_FAM)
ifeq ($(sort $(strip $(CONFIGS_INCL))), \
$(sort $(strip $(CONFIGS_EXPECTED))))
ALL_MAKE_DEFS_MK_PRESENT := yes
else
ALL_MAKE_DEFS_MK_PRESENT := no
endif
#
# --- Configuration-agnostic flags ---------------------------------------------
#
# --- Linker program ---
# Use whatever compiler was chosen. A C++ compiler must be used if HPX is enabled.
ifneq ($(findstring hpx,$(THREADING_MODEL)),)
LINKER := $(CXX)
else
LINKER := $(CC)
endif
# --- Warning flags ---
CWARNFLAGS :=
# Disable unused function warnings and stop compiling on first error for
# all compilers that accept such options: gcc, clang, and icc.
ifneq ($(CC_VENDOR),ibm)
ifneq ($(CC_VENDOR),nvc)
CWARNFLAGS += -Wall -Wno-unused-function -Wfatal-errors
else
CWARNFLAGS += -Wall -Wno-unused-function
endif
endif
# Disable tautological comparision warnings in clang.
ifeq ($(CC_VENDOR),clang)
CWARNFLAGS += -Wno-tautological-compare -Wno-pass-failed
endif
# Disable other annoying warnings.
ifeq ($(CC_VENDOR),clang)
CWARNFLAGS +=
else
ifeq ($(CC_VENDOR),gcc)
# The '-Wno-maybe-uninitialized' option makes me nervous. Let's temporarily
# disable for now. -FGVZ
#CWARNFLAGS += -Wno-maybe-uninitialized -Wno-comment
CWARNFLAGS += -Wno-comment
endif
endif
$(foreach c, $(CONFIG_LIST_FAM), $(eval $(call append-var-for,CWARNFLAGS,$(c))))
# --- Position-independent code flags (shared libraries only) ---
# Note: Avoid -fPIC flags for Windows builds since all code is position-
# independent.
ifeq ($(IS_MSVC),yes)
CPICFLAGS :=
endif
$(foreach c, $(CONFIG_LIST_FAM), $(eval $(call store-var-for,CPICFLAGS,$(c))))
# --- Symbol exporting flags (shared libraries only) ---
ifeq ($(MK_ENABLE_SHARED),yes)
# NOTE: These flags are only applied when building BLIS and not used by
# applications that import BLIS compilation flags via the
# $(get-user-cflags-for ...) function.
# Determine default export behavior / visibility of symbols for gcc.
ifeq ($(CC_VENDOR),gcc)
ifeq ($(IS_WIN),yes)
ifeq ($(EXPORT_SHARED),all)
BUILD_SYMFLAGS := -Wl,--export-all-symbols, -Wl,--enable-auto-import
else # ifeq ($(EXPORT_SHARED),public)
BUILD_SYMFLAGS := -Wl,--exclude-all-symbols
endif
else # ifeq ($(IS_WIN),no)
ifeq ($(EXPORT_SHARED),all)
# Export all symbols by default.
BUILD_SYMFLAGS := -fvisibility=default
else # ifeq ($(EXPORT_SHARED),public)
# Hide all symbols by default and export only those that have been annotated
# as needing to be exported.
BUILD_SYMFLAGS := -fvisibility=hidden
endif
endif
endif
# Determine default export behavior / visibility of symbols for icc.
# NOTE: The Windows branches have been omitted since we currently make no
# effort to support Windows builds via icc (only gcc/clang via AppVeyor).
ifeq ($(CC_VENDOR),icc)
ifeq ($(EXPORT_SHARED),all)
# Export all symbols by default.
BUILD_SYMFLAGS := -fvisibility=default
else # ifeq ($(EXPORT_SHARED),public)
# Hide all symbols by default and export only those that have been annotated
# as needing to be exported.
BUILD_SYMFLAGS := -fvisibility=hidden
endif
endif
# Determine default export behavior / visibility of symbols for clang.
ifeq ($(CC_VENDOR),clang)
ifeq ($(IS_WIN),yes)
ifeq ($(IS_MSVC),no)
# This is a clang build targetting MinGW-w64 env
ifeq ($(EXPORT_SHARED),all)
BUILD_SYMFLAGS := -Wl,--export-all-symbols, -Wl,--enable-auto-import
else # ifeq ($(EXPORT_SHARED),all)
BUILD_SYMFLAGS := -Wl,--exclude-all-symbols
endif
endif # ifeq ($(IS_MSVC),no)
ifeq ($(EXPORT_SHARED),all)
# NOTE: clang on Windows does not appear to support exporting all symbols
# by default, and therefore we ignore the value of EXPORT_SHARED.
BUILD_SYMFLAGS :=
else # ifeq ($(EXPORT_SHARED),public)
# NOTE: The default behavior of clang on Windows is to hide all symbols
# and only export functions and other declarations that have beenannotated
# as needing to be exported.
BUILD_SYMFLAGS :=
endif
else # ifeq ($(IS_WIN),no)
ifeq ($(EXPORT_SHARED),all)
# Export all symbols by default.
BUILD_SYMFLAGS := -fvisibility=default
else # ifeq ($(EXPORT_SHARED),public)
# Hide all symbols by default and export only those that have been annotated
# as needing to be exported.
BUILD_SYMFLAGS := -fvisibility=hidden
endif
endif
endif
else #ifeq ($(MK_ENABLE_SHARED),no)
# Don't modify CPICFLAGS for the various configuration family members.
# Don't use any special symbol export flags.
BUILD_SYMFLAGS :=
endif
# --- Language flags ---
# Enable C99.
CLANGFLAGS := -std=c99
$(foreach c, $(CONFIG_LIST_FAM), $(eval $(call append-var-for,CLANGFLAGS,$(c))))
# Enable C++11, or C++17 if HPX threading is enabled.
# If building a plugin, do not set any default C++ standard.
ifeq ($(PLUGIN_NAME),)
ifneq ($(findstring hpx,$(THREADING_MODEL)),)
CXXLANGFLAGS := -std=c++17
else
CXXLANGFLAGS := -std=c++11
endif
else
CXXLANGFLAGS :=
endif
$(foreach c, $(CONFIG_LIST_FAM), $(eval $(call append-var-for,CXXLANGFLAGS,$(c))))
# --- C Preprocessor flags ---
# Enable clock_gettime() in time.h.
CPPROCFLAGS := -D_POSIX_C_SOURCE=200112L
# Enable ip_mreq on macOS which is needed for ASIO which is needed for HPX.
ifeq ($(OS_NAME),Darwin)
CPPROCFLAGS += -D_DARWIN_C_SOURCE
endif
$(foreach c, $(CONFIG_LIST_FAM), $(eval $(call append-var-for,CPPROCFLAGS,$(c))))
# --- AddressSanitizer flags ---
ifeq ($(MK_ENABLE_ASAN),yes)
BUILD_ASANFLAGS := -fsanitize=address
else
BUILD_ASANFLAGS :=
endif
# --- Threading flags ---
# NOTE: We don't have to explicitly omit -pthread when --disable-system is given
# since that option forces --enable-threading=single, and thus -pthread never
# gets added to begin with.
CTHREADFLAGS :=
CXXTHREADFLAGS :=
ifeq ($(CC_VENDOR),gcc)
#ifneq ($(findstring auto,$(THREADING_MODEL)),)
#THREADING_MODEL := openmp
#endif
ifneq ($(findstring openmp,$(THREADING_MODEL)),)
CTHREADFLAGS += -fopenmp
LDFLAGS += -fopenmp
endif
ifneq ($(findstring pthreads,$(THREADING_MODEL)),)
CTHREADFLAGS += -pthread
LDFLAGS += $(LIBPTHREAD)
endif
endif
ifeq ($(CC_VENDOR),icc)
#ifneq ($(findstring auto,$(THREADING_MODEL)),)
#THREADING_MODEL := openmp
#endif
ifneq ($(findstring openmp,$(THREADING_MODEL)),)
CTHREADFLAGS += -fopenmp
LDFLAGS += -fopenmp
endif
ifneq ($(findstring pthreads,$(THREADING_MODEL)),)
CTHREADFLAGS += -pthread
LDFLAGS += $(LIBPTHREAD)
endif
endif
ifeq ($(CC_VENDOR),clang)
#ifneq ($(findstring auto,$(THREADING_MODEL)),)
#THREADING_MODEL := pthreads
#endif
ifneq ($(findstring openmp,$(THREADING_MODEL)),)
CTHREADFLAGS += -fopenmp
LDFLAGS += -fopenmp
endif
ifneq ($(findstring pthreads,$(THREADING_MODEL)),)
CTHREADFLAGS += -pthread
LDFLAGS += $(LIBPTHREAD)
endif
endif
# Threading flags for HPX.
ifneq ($(findstring hpx,$(THREADING_MODEL)),)
HPX_CXXFLAGS := $(shell pkg-config --cflags hpx_component)
HPX_LDFLAGS := $(filter-out -shared,$(shell pkg-config --libs hpx_component))
CTHREADFLAGS += $(filter-out -std=%,$(HPX_CXXFLAGS))
LDFLAGS += $(HPX_LDFLAGS)
ifeq ($(OS_NAME),Darwin)
RPATH_PREFIX := -Wl,-rpath,
LDFLAGS += $(patsubst -L%,$(RPATH_PREFIX)%,$(filter -L%,$(HPX_LDFLAGS)))
endif
endif
# --- #pragma omp simd flags (used for reference kernels only) ---