forked from nlohmann/json
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Makefile
642 lines (576 loc) · 31.4 KB
/
Makefile
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
.PHONY: pretty clean ChangeLog.md release
##########################################################################
# configuration
##########################################################################
# directory to recent compiler binaries
COMPILER_DIR=/usr/local/opt/llvm/bin
# find GNU sed to use `-i` parameter
SED:=$(shell command -v gsed || which sed)
##########################################################################
# source files
##########################################################################
# the list of sources in the include folder
SRCS=$(shell find include -type f | sort)
# the single header (amalgamated from the source files)
AMALGAMATED_FILE=single_include/nlohmann/json.hpp
##########################################################################
# documentation of the Makefile's targets
##########################################################################
# main target
all:
@echo "amalgamate - amalgamate file single_include/nlohmann/json.hpp from the include/nlohmann sources"
@echo "ChangeLog.md - generate ChangeLog file"
@echo "check-amalgamation - check whether sources have been amalgamated"
@echo "clean - remove built files"
@echo "coverage - create coverage information with lcov"
@echo "cppcheck - analyze code with cppcheck"
@echo "cpplint - analyze code with cpplint"
@echo "clang_tidy - analyze code with Clang-Tidy"
@echo "clang_analyze - analyze code with Clang-Analyzer"
@echo "doctest - compile example files and check their output"
@echo "fuzz_testing - prepare fuzz testing of the JSON parser"
@echo "fuzz_testing_bson - prepare fuzz testing of the BSON parser"
@echo "fuzz_testing_cbor - prepare fuzz testing of the CBOR parser"
@echo "fuzz_testing_msgpack - prepare fuzz testing of the MessagePack parser"
@echo "fuzz_testing_ubjson - prepare fuzz testing of the UBJSON parser"
@echo "pedantic_clang - run Clang with maximal warning flags"
@echo "pedantic_gcc - run GCC with maximal warning flags"
@echo "pretty - beautify code with Artistic Style"
@echo "run_benchmarks - build and run benchmarks"
##########################################################################
# coverage
##########################################################################
coverage:
rm -fr cmake-build-coverage
mkdir cmake-build-coverage
cd cmake-build-coverage ; cmake .. -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
cd cmake-build-coverage ; ninja
cd cmake-build-coverage ; ctest -j10
cd cmake-build-coverage ; ninja lcov_html
open cmake-build-coverage/test/html/index.html
##########################################################################
# documentation tests
##########################################################################
# compile example files and check output
doctest:
$(MAKE) check_output -C doc
##########################################################################
# warning detector
##########################################################################
# calling Clang with all warnings, except:
# -Wno-c++2a-compat: u8 literals will behave differently in C++20...
# -Wno-deprecated-declarations: the library deprecated some functions
# -Wno-documentation-unknown-command: code uses user-defined commands like @complexity
# -Wno-exit-time-destructors: warning in json code triggered by NLOHMANN_JSON_SERIALIZE_ENUM
# -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
# -Wno-missing-prototypes: for NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE
# -Wno-padded: padding is nothing to warn about
# -Wno-range-loop-analysis: items tests "for(const auto i...)"
# -Wno-switch-enum -Wno-covered-switch-default: pedantic/contradicting warnings about switches
# -Wno-weak-vtables: exception class is defined inline, but has virtual method
pedantic_clang:
rm -fr cmake-build-pedantic
CXXFLAGS=" \
-std=c++11 -Wno-c++98-compat -Wno-c++98-compat-pedantic \
-Werror \
-Weverything \
-Wno-c++2a-compat \
-Wno-deprecated-declarations \
-Wno-documentation-unknown-command \
-Wno-exit-time-destructors \
-Wno-float-equal \
-Wno-missing-prototypes \
-Wno-padded \
-Wno-range-loop-analysis \
-Wno-switch-enum -Wno-covered-switch-default \
-Wno-weak-vtables" cmake -S . -B cmake-build-pedantic -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On
cmake --build cmake-build-pedantic
# calling GCC with most warnings
pedantic_gcc:
rm -fr cmake-build-pedantic
CXXFLAGS=" \
-std=c++11 \
-pedantic \
-Werror \
--all-warnings \
--extra-warnings \
-W \
-Wno-abi-tag \
-Waddress \
-Waddress-of-packed-member \
-Wno-aggregate-return \
-Waggressive-loop-optimizations \
-Waligned-new=all \
-Wall \
-Walloc-zero \
-Walloca \
-Wanalyzer-double-fclose \
-Wanalyzer-double-free \
-Wanalyzer-exposure-through-output-file \
-Wanalyzer-file-leak \
-Wanalyzer-free-of-non-heap \
-Wanalyzer-malloc-leak \
-Wanalyzer-null-argument \
-Wanalyzer-null-dereference \
-Wanalyzer-possible-null-argument \
-Wanalyzer-possible-null-dereference \
-Wanalyzer-stale-setjmp-buffer \
-Wanalyzer-tainted-array-index \
-Wanalyzer-too-complex \
-Wanalyzer-unsafe-call-within-signal-handler \
-Wanalyzer-use-after-free \
-Wanalyzer-use-of-pointer-in-stale-stack-frame \
-Warith-conversion \
-Warray-bounds \
-Warray-bounds=2 \
-Wattribute-alias=2 \
-Wattribute-warning \
-Wattributes \
-Wbool-compare \
-Wbool-operation \
-Wbuiltin-declaration-mismatch \
-Wbuiltin-macro-redefined \
-Wc++0x-compat \
-Wc++11-compat \
-Wc++14-compat \
-Wc++17-compat \
-Wc++1z-compat \
-Wc++20-compat \
-Wc++2a-compat \
-Wcannot-profile \
-Wcast-align \
-Wcast-align=strict \
-Wcast-function-type \
-Wcast-qual \
-Wcatch-value=3 \
-Wchar-subscripts \
-Wclass-conversion \
-Wclass-memaccess \
-Wclobbered \
-Wcomma-subscript \
-Wcomment \
-Wcomments \
-Wconditionally-supported \
-Wconversion \
-Wconversion-null \
-Wcoverage-mismatch \
-Wcpp \
-Wctor-dtor-privacy \
-Wdangling-else \
-Wdate-time \
-Wdelete-incomplete \
-Wdelete-non-virtual-dtor \
-Wdeprecated \
-Wdeprecated-copy \
-Wdeprecated-copy-dtor \
-Wdeprecated-declarations \
-Wdisabled-optimization \
-Wdiv-by-zero \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Weffc++ \
-Wempty-body \
-Wendif-labels \
-Wenum-compare \
-Wexpansion-to-defined \
-Wextra \
-Wextra-semi \
-Wfloat-conversion \
-Wfloat-equal \
-Wformat -Wformat-contains-nul \
-Wformat -Wformat-extra-args \
-Wformat -Wformat-nonliteral \
-Wformat -Wformat-security \
-Wformat -Wformat-y2k \
-Wformat -Wformat-zero-length \
-Wformat-diag \
-Wformat-overflow=2 \
-Wformat-signedness \
-Wformat-truncation=2 \
-Wformat=2 \
-Wframe-address \
-Wfree-nonheap-object \
-Whsa \
-Wif-not-aligned \
-Wignored-attributes \
-Wignored-qualifiers \
-Wimplicit-fallthrough=5 \
-Winaccessible-base \
-Winherited-variadic-ctor \
-Winit-list-lifetime \
-Winit-self \
-Winline \
-Wint-in-bool-context \
-Wint-to-pointer-cast \
-Winvalid-memory-model \
-Winvalid-offsetof \
-Winvalid-pch \
-Wliteral-suffix \
-Wlogical-not-parentheses \
-Wlogical-op \
-Wno-long-long \
-Wlto-type-mismatch \
-Wmain \
-Wmaybe-uninitialized \
-Wmemset-elt-size \
-Wmemset-transposed-args \
-Wmisleading-indentation \
-Wmismatched-tags \
-Wmissing-attributes \
-Wmissing-braces \
-Wno-missing-declarations \
-Wmissing-field-initializers \
-Wmissing-include-dirs \
-Wmissing-profile \
-Wmultichar \
-Wmultiple-inheritance \
-Wmultistatement-macros \
-Wno-namespaces \
-Wnarrowing \
-Wno-noexcept \
-Wnoexcept-type \
-Wnon-template-friend \
-Wnon-virtual-dtor \
-Wnonnull \
-Wnonnull-compare \
-Wnonportable-cfstrings \
-Wnormalized=nfkc \
-Wnull-dereference \
-Wodr \
-Wold-style-cast \
-Wopenmp-simd \
-Woverflow \
-Woverlength-strings \
-Woverloaded-virtual \
-Wpacked \
-Wpacked-bitfield-compat \
-Wpacked-not-aligned \
-Wno-padded \
-Wparentheses \
-Wpedantic \
-Wpessimizing-move \
-Wplacement-new=2 \
-Wpmf-conversions \
-Wpointer-arith \
-Wpointer-compare \
-Wpragmas \
-Wprio-ctor-dtor \
-Wpsabi \
-Wredundant-decls \
-Wredundant-move \
-Wredundant-tags \
-Wregister \
-Wreorder \
-Wrestrict \
-Wreturn-local-addr \
-Wreturn-type \
-Wscalar-storage-order \
-Wsequence-point \
-Wshadow=compatible-local \
-Wshadow=global \
-Wshadow=local \
-Wshift-count-negative \
-Wshift-count-overflow \
-Wshift-negative-value \
-Wshift-overflow=2 \
-Wsign-compare \
-Wsign-conversion \
-Wsign-promo \
-Wsized-deallocation \
-Wsizeof-array-argument \
-Wsizeof-pointer-div \
-Wsizeof-pointer-memaccess \
-Wstack-protector \
-Wstrict-aliasing \
-Wstrict-aliasing=3 \
-Wstrict-null-sentinel \
-Wstrict-overflow \
-Wstrict-overflow=5 \
-Wstring-compare \
-Wstringop-overflow \
-Wstringop-overflow=4 \
-Wstringop-truncation \
-Wsubobject-linkage \
-Wsuggest-attribute=cold \
-Wsuggest-attribute=const \
-Wsuggest-attribute=format \
-Wsuggest-attribute=malloc \
-Wsuggest-attribute=noreturn \
-Wsuggest-attribute=pure \
-Wsuggest-final-methods \
-Wsuggest-final-types \
-Wsuggest-override \
-Wswitch \
-Wswitch-bool \
-Wswitch-default \
-Wno-switch-enum \
-Wswitch-outside-range \
-Wswitch-unreachable \
-Wsync-nand \
-Wsynth \
-Wno-system-headers \
-Wtautological-compare \
-Wno-templates \
-Wterminate \
-Wtrampolines \
-Wtrigraphs \
-Wtype-limits \
-Wundef \
-Wuninitialized \
-Wunknown-pragmas \
-Wunreachable-code \
-Wunsafe-loop-optimizations \
-Wunused \
-Wunused-but-set-parameter \
-Wunused-but-set-variable \
-Wunused-const-variable=2 \
-Wunused-function \
-Wunused-label \
-Wno-unused-local-typedefs \
-Wunused-macros \
-Wunused-parameter \
-Wunused-result \
-Wunused-value \
-Wunused-variable \
-Wuseless-cast \
-Wvarargs \
-Wvariadic-macros \
-Wvector-operation-performance \
-Wvirtual-inheritance \
-Wvirtual-move-assign \
-Wvla \
-Wvolatile \
-Wvolatile-register-var \
-Wwrite-strings \
-Wzero-as-null-pointer-constant \
-Wzero-length-bounds \
" cmake -S . -B cmake-build-pedantic -GNinja -DCMAKE_BUILD_TYPE=Debug -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On
cmake --build cmake-build-pedantic
##########################################################################
# benchmarks
##########################################################################
run_benchmarks:
rm -fr cmake-build-benchmarks
mkdir cmake-build-benchmarks
cd cmake-build-benchmarks ; cmake ../benchmarks -GNinja -DCMAKE_BUILD_TYPE=Release -DJSON_BuildTests=On
cd cmake-build-benchmarks ; ninja
cd cmake-build-benchmarks ; ./json_benchmarks
##########################################################################
# fuzzing
##########################################################################
# the overall fuzz testing target
fuzz_testing:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_afl_fuzzer -C test CXX=afl-clang++
mv test/parse_afl_fuzzer fuzz-testing/fuzzer
find test/data/json_tests -size -5k -name *json | xargs -I{} cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
fuzz_testing_bson:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_bson_fuzzer -C test CXX=afl-clang++
mv test/parse_bson_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.bson | xargs -I{} cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
fuzz_testing_cbor:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_cbor_fuzzer -C test CXX=afl-clang++
mv test/parse_cbor_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.cbor | xargs -I{} cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
fuzz_testing_msgpack:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_msgpack_fuzzer -C test CXX=afl-clang++
mv test/parse_msgpack_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.msgpack | xargs -I{} cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
fuzz_testing_ubjson:
rm -fr fuzz-testing
mkdir -p fuzz-testing fuzz-testing/testcases fuzz-testing/out
$(MAKE) parse_ubjson_fuzzer -C test CXX=afl-clang++
mv test/parse_ubjson_fuzzer fuzz-testing/fuzzer
find test/data -size -5k -name *.ubjson | xargs -I{} cp "{}" fuzz-testing/testcases
@echo "Execute: afl-fuzz -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer"
fuzzing-start:
afl-fuzz -S fuzzer1 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer2 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer3 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer4 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer5 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer6 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -S fuzzer7 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer > /dev/null &
afl-fuzz -M fuzzer0 -i fuzz-testing/testcases -o fuzz-testing/out fuzz-testing/fuzzer
fuzzing-stop:
-killall fuzzer
-killall afl-fuzz
##########################################################################
# Static analysis
##########################################################################
# call cppcheck <http://cppcheck.sourceforge.net>
# Note: this target is called by Travis
cppcheck:
cppcheck --enable=warning --inline-suppr --inconclusive --force --std=c++11 $(AMALGAMATED_FILE) --error-exitcode=1
# call Clang Static Analyzer <https://clang-analyzer.llvm.org>
clang_analyze:
rm -fr cmake-build-clang-analyze
mkdir cmake-build-clang-analyze
cd cmake-build-clang-analyze ; CCC_CXX=$(COMPILER_DIR)/clang++ CXX=$(COMPILER_DIR)/clang++ $(COMPILER_DIR)/scan-build cmake .. -GNinja -DJSON_BuildTests=On
cd cmake-build-clang-analyze ; \
$(COMPILER_DIR)/scan-build \
-enable-checker alpha.core.BoolAssignment,alpha.core.CallAndMessageUnInitRefArg,alpha.core.CastSize,alpha.core.CastToStruct,alpha.core.Conversion,alpha.core.DynamicTypeChecker,alpha.core.FixedAddr,alpha.core.PointerArithm,alpha.core.PointerSub,alpha.core.SizeofPtr,alpha.core.StackAddressAsyncEscape,alpha.core.TestAfterDivZero,alpha.deadcode.UnreachableCode,core.builtin.BuiltinFunctions,core.builtin.NoReturnFunctions,core.CallAndMessage,core.DivideZero,core.DynamicTypePropagation,core.NonnilStringConstants,core.NonNullParamChecker,core.NullDereference,core.StackAddressEscape,core.UndefinedBinaryOperatorResult,core.uninitialized.ArraySubscript,core.uninitialized.Assign,core.uninitialized.Branch,core.uninitialized.CapturedBlockVariable,core.uninitialized.UndefReturn,core.VLASize,cplusplus.InnerPointer,cplusplus.Move,cplusplus.NewDelete,cplusplus.NewDeleteLeaks,cplusplus.SelfAssignment,deadcode.DeadStores,nullability.NullableDereferenced,nullability.NullablePassedToNonnull,nullability.NullableReturnedFromNonnull,nullability.NullPassedToNonnull,nullability.NullReturnedFromNonnull \
--use-c++=$(COMPILER_DIR)/clang++ -analyze-headers -o report ninja
open cmake-build-clang-analyze/report/*/index.html
# call cpplint <https://github.com/cpplint/cpplint>
# Note: some errors expected due to false positives
cpplint:
third_party/cpplint/cpplint.py \
--filter=-whitespace,-legal,-readability/alt_tokens,-runtime/references,-runtime/explicit \
--quiet --recursive $(SRCS)
# call Clang-Tidy <https://clang.llvm.org/extra/clang-tidy/>
clang_tidy:
$(COMPILER_DIR)/clang-tidy $(SRCS) -- -Iinclude -std=c++11
# call PVS-Studio Analyzer <https://www.viva64.com/en/pvs-studio/>
pvs_studio:
rm -fr cmake-build-pvs-studio
mkdir cmake-build-pvs-studio
cd cmake-build-pvs-studio ; cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=On -DJSON_MultipleHeaders=ON
cd cmake-build-pvs-studio ; pvs-studio-analyzer analyze -j 10
cd cmake-build-pvs-studio ; plog-converter -a'GA:1,2;64:1;CS' -t fullhtml PVS-Studio.log -o pvs
open cmake-build-pvs-studio/pvs/index.html
# call Infer <https://fbinfer.com> static analyzer
infer:
rm -fr cmake-build-infer
mkdir cmake-build-infer
cd cmake-build-infer ; infer compile -- cmake .. -DJSON_MultipleHeaders=ON ; infer run -- make -j 4
# call OCLint <http://oclint.org> static analyzer
oclint:
oclint $(SRCS) -report-type html -enable-global-analysis -o oclint_report.html -max-priority-1=10000 -max-priority-2=10000 -max-priority-3=10000 -- -std=c++11 -Iinclude
open oclint_report.html
# execute the test suite with Clang sanitizers (address and undefined behavior)
clang_sanitize:
rm -fr cmake-build-clang-sanitize
mkdir cmake-build-clang-sanitize
cd cmake-build-clang-sanitize ; CXX=$(COMPILER_DIR)/clang++ cmake .. -DJSON_Sanitizer=On -DJSON_MultipleHeaders=ON -DJSON_BuildTests=On -GNinja
cd cmake-build-clang-sanitize ; ninja
cd cmake-build-clang-sanitize ; ctest -j10
##########################################################################
# Code format and source amalgamation
##########################################################################
# call the Artistic Style pretty printer on all source files
pretty:
astyle \
--style=allman \
--indent=spaces=4 \
--indent-modifiers \
--indent-switches \
--indent-preproc-block \
--indent-preproc-define \
--indent-col1-comments \
--pad-oper \
--pad-header \
--align-pointer=type \
--align-reference=type \
--add-brackets \
--convert-tabs \
--close-templates \
--lineend=linux \
--preserve-date \
--suffix=none \
--formatted \
$(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp test/src/*.hpp benchmarks/src/benchmarks.cpp doc/examples/*.cpp
# call the Clang-Format on all source files
pretty_format:
for FILE in $(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp test/src/*.hpp benchmarks/src/benchmarks.cpp doc/examples/*.cpp; do echo $$FILE; clang-format -i $$FILE; done
# create single header file
amalgamate: $(AMALGAMATED_FILE)
# call the amalgamation tool and pretty print
$(AMALGAMATED_FILE): $(SRCS)
third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s . --verbose=yes
$(MAKE) pretty
# check if file single_include/nlohmann/json.hpp has been amalgamated from the nlohmann sources
# Note: this target is called by Travis
check-amalgamation:
@mv $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~
@$(MAKE) amalgamate
@diff $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~ || (echo "===================================================================\n Amalgamation required! Please read the contribution guidelines\n in file .github/CONTRIBUTING.md.\n===================================================================" ; mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE) ; false)
@mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE)
# check if every header in nlohmann includes sufficient headers to be compiled individually
check-single-includes:
@for x in $(SRCS); do \
echo "Checking self-sufficiency of $$x..." ; \
echo "#include <$$x>\nint main() {}\n" | $(SED) 's|include/||' > single_include_test.cpp; \
$(CXX) $(CXXFLAGS) -Iinclude -std=c++11 single_include_test.cpp -o single_include_test; \
rm -f single_include_test.cpp single_include_test; \
done
##########################################################################
# CMake
##########################################################################
# grep "^option" CMakeLists.txt test/CMakeLists.txt | $(SED) 's/(/ /' | awk '{print $2}' | xargs
# check if all flags of our CMake files work
check_cmake_flags_do:
$(CMAKE_BINARY) --version
for flag in JSON_BuildTests JSON_Install JSON_MultipleHeaders JSON_Sanitizer JSON_Valgrind JSON_NoExceptions JSON_Coverage; do \
rm -fr cmake_build; \
mkdir cmake_build; \
echo "\n\n$(CMAKE_BINARY) .. -D$$flag=On\n" ; \
cd cmake_build ; \
$(CMAKE_BINARY) -Werror=dev .. -D$$flag=On -DCMAKE_CXX_COMPILE_FEATURES="cxx_std_11;cxx_range_for" -DCMAKE_CXX_FLAGS="-std=gnu++11" ; \
test -f Makefile || exit 1 ; \
cd .. ; \
done;
# call target `check_cmake_flags_do` twice: once for minimal required CMake version 3.1.0 and once for the installed version
check_cmake_flags:
wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Darwin64.tar.gz
tar xfz cmake-3.1.0-Darwin64.tar.gz
CMAKE_BINARY=$(abspath cmake-3.1.0-Darwin64/CMake.app/Contents/bin/cmake) $(MAKE) check_cmake_flags_do
CMAKE_BINARY=$(shell which cmake) $(MAKE) check_cmake_flags_do
##########################################################################
# ChangeLog
##########################################################################
# Create a ChangeLog based on the git log using the GitHub Changelog Generator
# (<https://github.com/github-changelog-generator/github-changelog-generator>).
# variable to control the diffs between the last released version and the current repository state
NEXT_VERSION ?= "unreleased"
ChangeLog.md:
github_changelog_generator -o ChangeLog.md --user nlohmann --project json --simple-list --release-url https://github.com/nlohmann/json/releases/tag/%s --future-release $(NEXT_VERSION)
$(SED) -i 's|https://github.com/nlohmann/json/releases/tag/HEAD|https://github.com/nlohmann/json/tree/HEAD|' ChangeLog.md
$(SED) -i '2i All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).' ChangeLog.md
##########################################################################
# Release files
##########################################################################
# Create the files for a release and add signatures and hashes. We use `-X` to make the resulting ZIP file
# reproducible, see <https://content.pivotal.io/blog/barriers-to-deterministic-reproducible-zip-files>.
release:
rm -fr release_files
mkdir release_files
zip -9 --recurse-paths -X include.zip $(SRCS) $(AMALGAMATED_FILE) meson.build
gpg --armor --detach-sig include.zip
mv include.zip include.zip.asc release_files
gpg --armor --detach-sig $(AMALGAMATED_FILE)
cp $(AMALGAMATED_FILE) release_files
mv $(AMALGAMATED_FILE).asc release_files
cd release_files ; shasum -a 256 json.hpp > hashes.txt
cd release_files ; shasum -a 256 include.zip >> hashes.txt
##########################################################################
# Maintenance
##########################################################################
# clean up
clean:
rm -fr json_unit json_benchmarks fuzz fuzz-testing *.dSYM test/*.dSYM oclint_report.html
rm -fr benchmarks/files/numbers/*.json
rm -fr cmake-3.1.0-Darwin64.tar.gz cmake-3.1.0-Darwin64
rm -fr cmake-build-coverage cmake-build-benchmarks cmake-build-pedantic fuzz-testing cmake-build-clang-analyze cmake-build-pvs-studio cmake-build-infer cmake-build-clang-sanitize cmake_build
$(MAKE) clean -Cdoc
##########################################################################
# Thirdparty code
##########################################################################
update_hedley:
rm -f include/nlohmann/thirdparty/hedley/hedley.hpp include/nlohmann/thirdparty/hedley/hedley_undef.hpp
curl https://raw.githubusercontent.com/nemequ/hedley/master/hedley.h -o include/nlohmann/thirdparty/hedley/hedley.hpp
$(SED) -i 's/HEDLEY_/JSON_HEDLEY_/g' include/nlohmann/thirdparty/hedley/hedley.hpp
grep "[[:blank:]]*#[[:blank:]]*undef" include/nlohmann/thirdparty/hedley/hedley.hpp | grep -v "__" | sort | uniq | $(SED) 's/ //g' | $(SED) 's/undef/undef /g' > include/nlohmann/thirdparty/hedley/hedley_undef.hpp
$(MAKE) amalgamate