aboutsummaryrefslogtreecommitdiffstats
path: root/src/scripts/ci_build.py
blob: 756bc880b8d5e513db568a26ca9cb9b3e67a3d63 (plain)
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
#!/usr/bin/env python

"""
CI build script
(C) 2017 Jack Lloyd
Botan is released under the Simplified BSD License (see license.txt)
"""

import os
import platform
import subprocess
import sys
import time
import tempfile
import optparse # pylint: disable=deprecated-module

def get_concurrency():
    """
    Get default concurrency level of build
    """
    def_concurrency = 2

    try:
        import multiprocessing
        return multiprocessing.cpu_count()
    except ImportError:
        return def_concurrency

def determine_flags(target, target_os, target_cpu, target_cc, cc_bin, ccache, root_dir, pkcs11_lib, use_gdb):
    # pylint: disable=too-many-branches,too-many-statements,too-many-arguments,too-many-locals

    """
    Return the configure.py flags as well as make/test running prefixes
    """
    is_cross_target = target.startswith('cross-')

    if target_os not in ['linux', 'osx', 'windows']:
        print('Error unknown OS %s' % (target_os))
        return (None, None, None)

    if is_cross_target:
        if target_os == 'osx':
            target_os = 'ios'
        elif target == 'cross-win64':
            target_os = 'mingw'
        elif target in ['cross-android-arm32', 'cross-android-arm64']:
            target_os = 'android'

    make_prefix = []
    test_prefix = []
    test_cmd = [os.path.join(root_dir, 'botan-test')]

    if target not in ['shared', 'static', 'sanitizer', 'fuzzers', 'gcc4.8', 'cross-i386', 'bsi', 'nist']:
        # threads just slow down valgrind, qemu, etc
        test_cmd += ['--test-threads=1']

    fast_tests = ['block', 'aead', 'hash', 'stream', 'mac', 'modes', 'kdf',
                  'hmac_drbg', 'hmac_drbg_unit',
                  'tls', 'ffi',
                  'rsa_sign', 'rsa_verify', 'dh_kat',
                  'ecc_randomized', 'ecdh_kat', 'ecdsa_sign', 'curve25519_scalar',
                  'cpuid', 'simd_32', 'os_utils', 'util', 'util_dates']

    install_prefix = os.path.join(tempfile.gettempdir(), 'botan-install')
    flags = ['--prefix=%s' % (install_prefix),
             '--cc=%s' % (target_cc),
             '--os=%s' % (target_os)]

    if target_cpu is not None:
        flags += ['--cpu=%s' % (target_cpu)]

    if target in ['shared', 'mini-shared']:
        flags += ['--disable-static']

    if target in ['static', 'mini-static', 'fuzzers'] or target_os in ['ios', 'mingw']:
        flags += ['--disable-shared']

    if target in ['mini-static', 'mini-shared']:
        flags += ['--minimized-build', '--enable-modules=system_rng,sha2_32,sha2_64,aes']

    if target == 'static':
        # Arbitrarily test amalgamation with the static lib builds
        flags += ['--amalgamation']

        if target_cc == 'msvc':
            flags += ['--single-amalgamation-file']

    if target in ['bsi', 'nist']:
        # Arbitrarily test disable static on module policy builds
        # tls is optional for bsi/nist but add it so verify tests work with these minimized configs
        flags += ['--module-policy=%s' % (target),
                  '--enable-modules=tls',
                  '--disable-static']

    if target == 'docs':
        flags += ['--with-doxygen', '--with-sphinx', '--with-rst2man']
        test_cmd = None

    if target == 'coverage':
        flags += ['--with-coverage-info', '--with-debug-info', '--test-mode', '--build-bogo-shim']
    if target == 'valgrind':
        # valgrind in 16.04 has a bug with rdrand handling
        flags += ['--with-valgrind', '--disable-rdrand']
        test_prefix = ['valgrind', '--error-exitcode=9', '-v', '--leak-check=full', '--show-reachable=yes']
        test_cmd += fast_tests
    if target == 'fuzzers':
        flags += ['--unsafe-fuzzer-mode']

    if target in ['fuzzers', 'coverage', 'valgrind']:
        flags += ['--with-debug-info']
    if target in ['fuzzers', 'coverage']:
        flags += ['--build-fuzzers=test']
    if target in ['fuzzers', 'sanitizer']:
        flags += ['--with-sanitizers', '--with-debug-asserts']

    if target in ['valgrind', 'sanitizer', 'fuzzers']:
        flags += ['--disable-modules=locking_allocator']

    if target == 'parallel':
        flags += ['--with-openmp']

    if target == 'sonar':
        if target_os != 'linux' or target_cc != 'clang':
            raise Exception('Only Linux/clang supported in Sonar target currently')

        # Use of -Os here is a little odd, but the issue is that the build time
        # is quite long (because ccache from Xenial doesn't work right with
        # these profiling flags) but we can't use --no-optimizations as that
        # will make running the tests too slow.
        flags += ['--cc-abi-flags=-fprofile-instr-generate -fcoverage-mapping',
                  '--disable-shared',
                  '--optimize-for-size']

        make_prefix = [os.path.join(root_dir, 'build-wrapper-linux-x86/build-wrapper-linux-x86-64'),
                       '--out-dir', 'bw-outputs']

    if is_cross_target:
        if target_os == 'ios':
            make_prefix = ['xcrun', '--sdk', 'iphoneos']
            test_cmd = None
            if target == 'cross-arm32':
                flags += ['--cpu=armv7', '--cc-abi-flags=-arch armv7 -arch armv7s -stdlib=libc++']
            elif target == 'cross-arm64':
                flags += ['--cpu=arm64', '--cc-abi-flags=-arch arm64 -stdlib=libc++']
            else:
                raise Exception("Unknown cross target '%s' for iOS" % (target))
        elif target_os == 'android':

            ndk = os.getenv('ANDROID_NDK')
            if ndk is None:
                raise Exception('Android CI build requires ANDROID_NDK env variable be set')

            api_lvl = int(os.getenv('ANDROID_API_LEVEL', '0'))
            if api_lvl == 0:
                # If not set arbitrarily choose API 16 (Android 4.1) for ARMv7 and 28 (Android 9) for AArch64
                api_lvl = 16 if target == 'cross-android-arm32' else 28

            toolchain_dir = os.path.join(ndk, 'toolchains/llvm/prebuilt/linux-x86_64/bin')
            test_cmd = None

            if target == 'cross-android-arm32':
                cc_bin = os.path.join(toolchain_dir, 'armv7a-linux-androideabi%d-clang++' % (api_lvl))
                flags += ['--cpu=armv7',
                          '--ar-command=%s' % (os.path.join(toolchain_dir, 'arm-linux-androideabi-ar'))]
            elif target == 'cross-android-arm64':
                cc_bin = os.path.join(toolchain_dir, 'aarch64-linux-android%d-clang++' % (api_lvl))
                flags += ['--cpu=arm64',
                          '--ar-command=%s' % (os.path.join(toolchain_dir, 'aarch64-linux-android-ar'))]

            if api_lvl < 18:
                flags += ['--without-os-features=getauxval']
            if api_lvl >= 28:
                flags += ['--with-os-features=getentropy']

        elif target == 'cross-i386':
            flags += ['--cpu=x86_32']

        elif target == 'cross-win64':
            # MinGW in 16.04 is lacking std::mutex for unknown reason
            cc_bin = 'x86_64-w64-mingw32-g++'
            flags += ['--cpu=x86_64', '--cc-abi-flags=-static',
                      '--ar-command=x86_64-w64-mingw32-ar', '--without-os-feature=threads']
            test_cmd = [os.path.join(root_dir, 'botan-test.exe')] + test_cmd[1:]
            # No runtime prefix required for Wine
        else:
            # Build everything but restrict what is run
            test_cmd += fast_tests

            if target == 'cross-arm32':
                flags += ['--cpu=armv7']
                cc_bin = 'arm-linux-gnueabihf-g++'
                test_prefix = ['qemu-arm', '-L', '/usr/arm-linux-gnueabihf/']
            elif target == 'cross-arm64':
                flags += ['--cpu=aarch64']
                cc_bin = 'aarch64-linux-gnu-g++'
                test_prefix = ['qemu-aarch64', '-L', '/usr/aarch64-linux-gnu/']
            elif target == 'cross-ppc32':
                flags += ['--cpu=ppc32']
                cc_bin = 'powerpc-linux-gnu-g++'
                test_prefix = ['qemu-ppc', '-L', '/usr/powerpc-linux-gnu/']
            elif target == 'cross-ppc64':
                flags += ['--cpu=ppc64', '--with-endian=little']
                cc_bin = 'powerpc64le-linux-gnu-g++'
                test_prefix = ['qemu-ppc64le', '-cpu', 'POWER8', '-L', '/usr/powerpc64le-linux-gnu/']
            elif target == 'cross-mips64':
                flags += ['--cpu=mips64', '--with-endian=big']
                cc_bin = 'mips64-linux-gnuabi64-g++'
                test_prefix = ['qemu-mips64', '-L', '/usr/mips64-linux-gnuabi64/']
                test_cmd.remove('simd_32') # no SIMD on MIPS
            else:
                raise Exception("Unknown cross target '%s' for Linux" % (target))
    else:
        # Flags specific to native targets

        if target == 'gcc4.8':
            cc_bin = 'g++-4.8'

        if target_os in ['osx', 'linux']:
            flags += ['--with-bzip2', '--with-sqlite', '--with-zlib']

        if target_os in ['osx', 'ios']:
            flags += ['--with-commoncrypto']

        if target_os == 'osx' or target == 'coverage':
            flags += ['--with-boost']

        if target_os == 'windows' and target in ['shared', 'static']:
            # ./configure.py needs extra hand-holding for boost on windows
            boost_root = os.environ.get('BOOST_ROOT')
            boost_libs = os.environ.get('BOOST_LIBRARYDIR')
            boost_system = os.environ.get('BOOST_SYSTEM_LIBRARY')

            if boost_root and boost_libs and boost_system:
                flags += ['--with-boost',
                          '--with-external-includedir', boost_root,
                          '--with-external-libdir', boost_libs,
                          '--boost-library-name', boost_system]

        if target_os == 'linux':
            flags += ['--with-lzma']

        if target_os == 'linux':
            if target not in ['sanitizer', 'valgrind', 'mini-shared', 'mini-static']:
                # Avoid OpenSSL when using dynamic checkers, or on OS X where it sporadically
                # is not installed on the CI image
                flags += ['--with-openssl']

        if target in ['sonar', 'coverage']:
            flags += ['--with-tpm']
            test_cmd += ['--run-long-tests', '--run-online-tests']
            if pkcs11_lib and os.access(pkcs11_lib, os.R_OK):
                test_cmd += ['--pkcs11-lib=%s' % (pkcs11_lib)]

    if ccache is None:
        flags += ['--cc-bin=%s' % (cc_bin)]
    elif ccache == 'clcache':
        flags += ['--cc-bin=%s' % (ccache)]
    else:
        flags += ['--cc-bin=%s %s' % (ccache, cc_bin)]
        # Avoid putting the revision in build.h, which helps ccache hit rates
        flags += ['--no-store-vc-rev']

    if test_cmd is None:
        run_test_command = None
    else:
        if use_gdb:
            (cmd, args) = test_cmd[0], test_cmd[1:]
            args += ['--skip-tests=os_utils']
            run_test_command = test_prefix + ['gdb', cmd,
                                              '-ex', 'run %s' % (' '.join(args)),
                                              '-ex', 'bt',
                                              '-ex', 'quit']
        else:
            run_test_command = test_prefix + test_cmd


    return flags, run_test_command, make_prefix

def run_cmd(cmd, root_dir):
    """
    Execute a command, die if it failed
    """
    print("Running '%s' ..." % (' '.join(cmd)))
    sys.stdout.flush()

    start = time.time()

    cmd = [os.path.expandvars(elem) for elem in cmd]
    sub_env = os.environ.copy()
    sub_env['LD_LIBRARY_PATH'] = os.path.abspath(root_dir)
    sub_env['PYTHONPATH'] = os.path.abspath(os.path.join(root_dir, 'src/python'))
    cwd = None

    redirect_stdout = None
    if len(cmd) > 3 and cmd[-2] == '>':
        redirect_stdout = open(cmd[-1], 'w')
        cmd = cmd[:-2]
    if len(cmd) > 1 and cmd[0].startswith('indir:'):
        cwd = cmd[0][6:]
        cmd = cmd[1:]
    while len(cmd) > 1 and cmd[0].startswith('env:') and cmd[0].find('=') > 0:
        env_key, env_val = cmd[0][4:].split('=')
        sub_env[env_key] = env_val
        cmd = cmd[1:]

    proc = subprocess.Popen(cmd, cwd=cwd, close_fds=True, env=sub_env, stdout=redirect_stdout)
    proc.communicate()

    time_taken = int(time.time() - start)

    if time_taken > 10:
        print("Ran for %d seconds" % (time_taken))

    if proc.returncode != 0:
        print("Command '%s' failed with error code %d" % (' '.join(cmd), proc.returncode))

        if cmd[0] not in ['lcov']:
            sys.exit(proc.returncode)

def parse_args(args):
    """
    Parse arguments
    """
    parser = optparse.OptionParser()

    parser.add_option('--os', default=platform.system().lower(),
                      help='Set the target os (default %default)')
    parser.add_option('--cc', default='gcc',
                      help='Set the target compiler type (default %default)')
    parser.add_option('--cc-bin', default=None,
                      help='Set path to compiler')
    parser.add_option('--root-dir', metavar='D', default='.',
                      help='Set directory to execute from (default %default)')

    parser.add_option('--make-tool', metavar='TOOL', default='make',
                      help='Specify tool to run to build source (default %default)')

    parser.add_option('--cpu', default=None,
                      help='Specify a target CPU platform')

    parser.add_option('--with-debug', action='store_true', default=False,
                      help='Include debug information')
    parser.add_option('--amalgamation', action='store_true', default=False,
                      help='Build via amalgamation')
    parser.add_option('--disable-shared', action='store_true', default=False,
                      help='Disable building shared libraries')

    parser.add_option('--branch', metavar='B', default=None,
                      help='Specify branch being built')

    parser.add_option('--add-travis-folds', action='store_true', default=False,
                      help='Add fold markers for Travis UI')

    parser.add_option('--dry-run', action='store_true', default=False,
                      help='Just show commands to be executed')
    parser.add_option('--build-jobs', metavar='J', default=get_concurrency(),
                      help='Set number of jobs to run in parallel (default %default)')

    parser.add_option('--compiler-cache', default=None, metavar='CC',
                      help='Set a compiler cache to use (ccache, sccache, clcache)')

    parser.add_option('--pkcs11-lib', default=None, metavar='LIB',
                      help='Set PKCS11 lib to use for testing')

    parser.add_option('--with-python3', dest='use_python3', action='store_true', default=None,
                      help='Enable using python3')
    parser.add_option('--without-python3', dest='use_python3', action='store_false',
                      help='Disable using python3')

    parser.add_option('--with-pylint3', dest='use_pylint3', action='store_true', default=True,
                      help='Enable using python3 pylint')
    parser.add_option('--without-pylint3', dest='use_pylint3', action='store_false',
                      help='Disable using python3 pylint')

    parser.add_option('--run-under-gdb', dest='use_gdb', action='store_true', default=False,
                      help='Run test suite under gdb and capture backtrace')

    return parser.parse_args(args)

def have_prog(prog):
    """
    Check if some named program exists in the path
    """
    for path in os.environ['PATH'].split(os.pathsep):
        exe_file = os.path.join(path, prog)
        if os.path.exists(exe_file) and os.access(exe_file, os.X_OK):
            return True
    return False

def main(args=None):
    # pylint: disable=too-many-branches,too-many-statements,too-many-locals,too-many-return-statements
    """
    Parse options, do the things
    """

    if os.getenv('COVERITY_SCAN_BRANCH') == '1':
        print('Skipping build COVERITY_SCAN_BRANCH set in environment')
        return 0

    if args is None:
        args = sys.argv
    print("Invoked as '%s'" % (' '.join(args)))
    (options, args) = parse_args(args)

    if len(args) != 2:
        print('Usage: %s [options] target' % (args[0]))
        return 1

    target = args[1]

    use_python2 = have_prog('python2')

    if options.use_python3 is None:
        use_python3 = have_prog('python3')
    else:
        use_python3 = options.use_python3

    py_interp = 'python'
    if use_python3:
        py_interp = 'python3'

    if options.cc_bin is None:
        if options.cc == 'gcc':
            options.cc_bin = 'g++'
        elif options.cc == 'clang':
            options.cc_bin = 'clang++'
        elif options.cc == 'msvc':
            options.cc_bin = 'cl'
        else:
            print('Error unknown compiler %s' % (options.cc))
            return 1

    if options.compiler_cache is None and options.cc != 'msvc':
        # Autodetect ccache, unless using clang profiling - ccache seems to misbehave there
        if have_prog('ccache') and target not in ['sonar']:
            options.compiler_cache = 'ccache'

    if options.compiler_cache == 'clcache' and target in ['sanitizer']:
        # clcache doesn't support /Zi so using it just adds overhead with
        # no benefit
        options.compiler_cache = None

    if target == 'sonar' and os.getenv('SONAR_TOKEN') is None:
        print('Skipping Sonar scan due to missing SONAR_TOKEN env variable')
        return 0

    root_dir = options.root_dir

    if not os.access(root_dir, os.R_OK):
        raise Exception('Bad root dir setting, dir %s not readable' % (root_dir))

    cmds = []

    if target == 'lint':

        if not use_python2 and not use_python3:
            raise Exception('No python interpreters found cannot lint')

        pylint_rc = '--rcfile=%s' % (os.path.join(root_dir, 'src/configs/pylint.rc'))
        pylint_flags = [pylint_rc, '--reports=no']

        # Some disabled rules specific to Python2
        # superfluous-parens: needed for Python3 compatible print statements
        # too-many-locals: variable counting differs from pylint3
        py2_flags = '--disable=superfluous-parens,too-many-locals'

        # Some disabled rules specific to Python3
        # useless-object-inheritance: complains about code still useful in Python2
        py3_flags = '--disable=useless-object-inheritance'

        py_scripts = [
            'configure.py',
            'src/python/botan2.py',
            'src/scripts/ci_build.py',
            'src/scripts/install.py',
            'src/scripts/dist.py',
            'src/scripts/cleanup.py',
            'src/scripts/build_docs.py',
            'src/scripts/website.py',
            'src/scripts/bench.py',
            'src/scripts/test_python.py',
            'src/scripts/test_fuzzers.py',
            'src/scripts/test_cli.py',
            'src/scripts/python_unittests.py',
            'src/scripts/python_unittests_unix.py']

        full_paths = [os.path.join(root_dir, s) for s in py_scripts]

        if use_python2:
            cmds.append(['python2', '-m', 'pylint'] + pylint_flags + [py2_flags] + full_paths)

        if use_python3 and options.use_pylint3:
            cmds.append(['python3', '-m', 'pylint'] + pylint_flags + [py3_flags] + full_paths)

    else:
        config_flags, run_test_command, make_prefix = determine_flags(
            target, options.os, options.cpu, options.cc,
            options.cc_bin, options.compiler_cache, root_dir,
            options.pkcs11_lib, options.use_gdb)

        cmds.append([py_interp, os.path.join(root_dir, 'configure.py')] + config_flags)

        make_cmd = [options.make_tool]
        if root_dir != '.':
            make_cmd += ['-C', root_dir]
        if options.build_jobs > 1:
            make_cmd += ['-j%d' % (options.build_jobs)]
        make_cmd += ['-k']

        if target == 'docs':
            cmds.append(make_cmd + ['docs'])
        else:

            ccache_show_stats = {
                'ccache': '--show-stats',
                'sccache': '--show-stats',
                'clcache': '-s'
            }

            if options.compiler_cache in ccache_show_stats:
                cmds.append([options.compiler_cache, ccache_show_stats[options.compiler_cache]])

            make_targets = ['libs', 'tests', 'cli']

            if target in ['coverage', 'fuzzers']:
                make_targets += ['tests', 'cli', 'fuzzers', 'fuzzer_corpus_zip']

            if target in ['coverage']:
                make_targets += ['bogo_shim']

            cmds.append(make_prefix + make_cmd + make_targets)

            if options.compiler_cache in ccache_show_stats:
                cmds.append([options.compiler_cache, ccache_show_stats[options.compiler_cache]])

        if run_test_command is not None:
            cmds.append(run_test_command)

        if target == 'coverage':
            runner_dir = os.path.abspath(os.path.join(root_dir, 'boringssl', 'ssl', 'test', 'runner'))

            cmds.append(['indir:%s' % (runner_dir),
                         'go', 'test', '-pipe',
                         '-num-workers', str(4*get_concurrency()),
                         '-shim-path', os.path.abspath(os.path.join(root_dir, 'botan_bogo_shim')),
                         '-shim-config', os.path.abspath(os.path.join(root_dir, 'src', 'bogo_shim', 'config.json'))])

        if target in ['coverage', 'fuzzers']:
            cmds.append([py_interp, os.path.join(root_dir, 'src/scripts/test_fuzzers.py'),
                         os.path.join(root_dir, 'fuzzer_corpus'),
                         os.path.join(root_dir, 'build/fuzzer')])

        if target in ['shared', 'coverage'] and options.os != 'windows':
            botan_exe = os.path.join(root_dir, 'botan-cli.exe' if options.os == 'windows' else 'botan')

            test_scripts = ['cli_tests.py', 'test_cli.py']
            for script in test_scripts:
                cmds.append([py_interp, os.path.join(root_dir, 'src/scripts', script),
                             botan_exe])

        python_tests = os.path.join(root_dir, 'src/scripts/test_python.py')

        if target in ['shared', 'coverage']:

            if options.os == 'windows':
                if options.cpu == 'x86':
                    # Python on AppVeyor is a 32-bit binary so only test for 32-bit
                    cmds.append([py_interp, '-b', python_tests])
            else:
                if use_python2:
                    cmds.append(['python2', '-b', python_tests])
                if use_python3:
                    cmds.append(['python3', '-b', python_tests])

        if target in ['shared', 'static', 'bsi', 'nist']:
            cmds.append(make_cmd + ['install'])

        if target in ['sonar']:

            cmds.append(['llvm-profdata', 'merge', '-sparse', 'default.profraw', '-o', 'botan.profdata'])
            cmds.append(['llvm-cov', 'show', './botan-test',
                         '-instr-profile=botan.profdata',
                         '>', 'build/cov_report.txt'])
            sonar_config = os.path.join(root_dir, 'src/configs/sonar-project.properties')
            cmds.append(['sonar-scanner',
                         '-Dproject.settings=%s' % (sonar_config),
                         '-Dsonar.login=$SONAR_TOKEN'])

        if target in ['coverage']:

            if not have_prog('lcov'):
                print('Error: lcov not found in PATH (%s)' % (os.getenv('PATH')))
                return 1

            if not have_prog('gcov'):
                print('Error: gcov not found in PATH (%s)' % (os.getenv('PATH')))
                return 1

            cov_file = 'coverage.info'
            raw_cov_file = 'coverage.info.raw'

            cmds.append(['lcov', '--capture', '--directory', options.root_dir,
                         '--output-file', raw_cov_file])
            cmds.append(['lcov', '--remove', raw_cov_file, '/usr/*', '--output-file', cov_file])
            cmds.append(['lcov', '--list', cov_file])

            if have_prog('coverage'):
                cmds.append(['coverage', 'run', '--branch',
                             '--rcfile', os.path.join(root_dir, 'src/configs/coverage.rc'),
                             python_tests])

            if have_prog('codecov'):
                # If codecov exists assume we are on Travis and report to codecov.io
                cmds.append(['codecov'])
            else:
                # Otherwise generate a local HTML report
                cmds.append(['genhtml', cov_file, '--output-directory', 'lcov-out'])

        cmds.append(make_cmd + ['clean'])
        cmds.append(make_cmd + ['distclean'])

    for cmd in cmds:
        if options.dry_run:
            print('$ ' + ' '.join(cmd))
        else:
            run_cmd(cmd, root_dir)

    return 0

if __name__ == '__main__':
    sys.exit(main())