Files
scylladb/configure.py
Avi Kivity c84ed13dac Merge "CQL truncate" from Calle
"First iteration implementation of CQL truncate, transposed from
Origin.

Includes a workable impl. of snapshots, since that is sort of an integral
part of the origin code.

Note: This is still incomplete/incorrect in two ways:

1.) Since we have no way to ensure sstables are finished writing,
    the flush-snapshots are unreliable. Needs basically the same
    fix as correct commitlog management, namely flush queues and
    the ability to wait-force "active" flushes to finish before
    continuing.
2.) System table truncation record saving does not handle sharding.
    This means we basically save the "last" RP from any of the shards
    truncating, and consequently if we have a crash and do commitlog
    replay, we could resurrect truncated data.
    Fix is to have truncation records be per cf+shard just as RP:s
    are per shard.

However, since some people are waiting for at least a semi-functional
truncate, I'm submitting this without fixing the two above issues,
since they can be dealt with in subsequent patches."
2015-09-30 15:46:37 +03:00

742 lines
31 KiB
Python
Executable File

#!/usr/bin/python3
#
# Copyright 2015 Cloudius Systems
#
#
# This file is part of Scylla.
#
# Scylla is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Scylla is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Scylla. If not, see <http://www.gnu.org/licenses/>.
#
import os, os.path, textwrap, argparse, sys, shlex, subprocess, tempfile, re
from distutils.spawn import find_executable
configure_args = str.join(' ', [shlex.quote(x) for x in sys.argv[1:]])
def get_flags():
with open('/proc/cpuinfo') as f:
for line in f:
if line.strip():
if line.rstrip('\n').startswith('flags'):
return re.sub(r'^flags\s+: ', '', line).split()
def add_tristate(arg_parser, name, dest, help):
arg_parser.add_argument('--enable-' + name, dest = dest, action = 'store_true', default = None,
help = 'Enable ' + help)
arg_parser.add_argument('--disable-' + name, dest = dest, action = 'store_false', default = None,
help = 'Disable ' + help)
def apply_tristate(var, test, note, missing):
if (var is None) or var:
if test():
return True
elif var == True:
print(missing)
sys.exit(1)
else:
print(note)
return False
return False
def pkg_config(option, package):
output = subprocess.check_output(['pkg-config', option, package])
return output.decode('utf-8').strip()
def try_compile(compiler, source = '', flags = []):
with tempfile.NamedTemporaryFile() as sfile:
sfile.file.write(bytes(source, 'utf-8'))
sfile.file.flush()
return subprocess.call([compiler, '-x', 'c++', '-o', '/dev/null', '-c', sfile.name] + flags,
stdout = subprocess.DEVNULL,
stderr = subprocess.DEVNULL) == 0
def warning_supported(warning, compiler):
# gcc ignores -Wno-x even if it is not supported
adjusted = re.sub('^-Wno-', '-W', warning)
return try_compile(flags = [adjusted], compiler = compiler)
def debug_flag(compiler):
src_with_auto = textwrap.dedent('''\
template <typename T>
struct x { auto f() {} };
x<int> a;
''')
if try_compile(source = src_with_auto, flags = ['-g', '-std=gnu++1y'], compiler = compiler):
return '-g'
else:
print('Note: debug information disabled; upgrade your compiler')
return ''
class Thrift(object):
def __init__(self, source, service):
self.source = source
self.service = service
def generated(self, gen_dir):
basename = os.path.splitext(os.path.basename(self.source))[0]
files = [basename + '_' + ext
for ext in ['types.cpp', 'types.h', 'constants.cpp', 'constants.h']]
files += [self.service + ext
for ext in ['.cpp', '.h']]
return [os.path.join(gen_dir, file) for file in files]
def headers(self, gen_dir):
return [x for x in self.generated(gen_dir) if x.endswith('.h')]
def sources(self, gen_dir):
return [x for x in self.generated(gen_dir) if x.endswith('.cpp')]
def objects(self, gen_dir):
return [x.replace('.cpp', '.o') for x in self.sources(gen_dir)]
def endswith(self, end):
return self.source.endswith(end)
class Antlr3Grammar(object):
def __init__(self, source):
self.source = source
def generated(self, gen_dir):
basename = os.path.splitext(self.source)[0]
files = [basename + ext
for ext in ['Lexer.cpp', 'Lexer.hpp', 'Parser.cpp', 'Parser.hpp']]
return [os.path.join(gen_dir, file) for file in files]
def headers(self, gen_dir):
return [x for x in self.generated(gen_dir) if x.endswith('.hpp')]
def sources(self, gen_dir):
return [x for x in self.generated(gen_dir) if x.endswith('.cpp')]
def objects(self, gen_dir):
return [x.replace('.cpp', '.o') for x in self.sources(gen_dir)]
def endswith(self, end):
return self.source.endswith(end)
modes = {
'debug': {
'sanitize': '-fsanitize=address -fsanitize=leak -fsanitize=undefined',
'sanitize_libs': '-lasan -lubsan',
'opt': '-O0 -DDEBUG -DDEBUG_SHARED_PTR -DDEFAULT_ALLOCATOR',
'libs': '',
},
'release': {
'sanitize': '',
'sanitize_libs': '',
'opt': '-O2',
'libs': '',
},
}
urchin_tests = [
'tests/mutation_test',
'tests/range_test',
'tests/types_test',
'tests/keys_test',
'tests/partitioner_test',
'tests/frozen_mutation_test',
'tests/perf/perf_mutation',
'tests/lsa_async_eviction_test',
'tests/lsa_sync_eviction_test',
'tests/row_cache_alloc_stress',
'tests/perf_row_cache_update',
'tests/perf/perf_hash',
'tests/perf/perf_cql_parser',
'tests/perf/perf_simple_query',
'tests/memory_footprint',
'tests/perf/perf_sstable',
'tests/cql_query_test',
'tests/storage_proxy_test',
'tests/mutation_reader_test',
'tests/mutation_query_test',
'tests/row_cache_test',
'tests/test-serialization',
'tests/sstable_test',
'tests/sstable_mutation_test',
'tests/memtable_test',
'tests/commitlog_test',
'tests/cartesian_product_test',
'tests/hash_test',
'tests/serializer_test',
'tests/map_difference_test',
'tests/message',
'tests/gossip',
'tests/gossip_test',
'tests/compound_test',
'tests/config_test',
'tests/gossiping_property_file_snitch_test',
'tests/snitch_reset_test',
'tests/network_topology_strategy_test',
'tests/query_processor_test',
'tests/batchlog_manager_test',
'tests/bytes_ostream_test',
'tests/UUID_test',
'tests/murmur_hash_test',
'tests/allocation_strategy_test',
'tests/logalloc_test',
'tests/managed_vector_test',
'tests/crc_test',
]
apps = [
'scylla',
]
tests = urchin_tests
all_artifacts = apps + tests
arg_parser = argparse.ArgumentParser('Configure scylla')
arg_parser.add_argument('--static', dest = 'static', action = 'store_const', default = '',
const = '-static',
help = 'Static link (useful for running on hosts outside the build environment')
arg_parser.add_argument('--pie', dest = 'pie', action = 'store_true',
help = 'Build position-independent executable (PIE)')
arg_parser.add_argument('--so', dest = 'so', action = 'store_true',
help = 'Build shared object (SO) instead of executable')
arg_parser.add_argument('--mode', action='store', choices=list(modes.keys()) + ['all'], default='all')
arg_parser.add_argument('--with', dest='artifacts', action='append', choices=all_artifacts, default=[])
arg_parser.add_argument('--cflags', action = 'store', dest = 'user_cflags', default = '',
help = 'Extra flags for the C++ compiler')
arg_parser.add_argument('--ldflags', action = 'store', dest = 'user_ldflags', default = '',
help = 'Extra flags for the linker')
arg_parser.add_argument('--compiler', action = 'store', dest = 'cxx', default = 'g++',
help = 'C++ compiler path')
arg_parser.add_argument('--with-osv', action = 'store', dest = 'with_osv', default = '',
help = 'Shortcut for compile for OSv')
arg_parser.add_argument('--enable-dpdk', action = 'store_true', dest = 'dpdk', default = False,
help = 'Enable dpdk (from seastar dpdk sources)')
arg_parser.add_argument('--dpdk-target', action = 'store', dest = 'dpdk_target', default = '',
help = 'Path to DPDK SDK target location (e.g. <DPDK SDK dir>/x86_64-native-linuxapp-gcc)')
arg_parser.add_argument('--debuginfo', action = 'store', dest = 'debuginfo', type = int, default = 1,
help = 'Enable(1)/disable(0)compiler debug information generation')
add_tristate(arg_parser, name = 'hwloc', dest = 'hwloc', help = 'hwloc support')
add_tristate(arg_parser, name = 'xen', dest = 'xen', help = 'Xen support')
args = arg_parser.parse_args()
defines = []
urchin_libs = '-llz4 -lsnappy -lz -lboost_thread -lcryptopp -lrt -lyaml-cpp -lboost_date_time'
extra_cxxflags = {}
cassandra_interface = Thrift(source = 'interface/cassandra.thrift', service = 'Cassandra')
urchin_core = (['database.cc',
'schema.cc',
'bytes.cc',
'mutation.cc',
'row_cache.cc',
'frozen_mutation.cc',
'memtable.cc',
'release.cc',
'utils/logalloc.cc',
'utils/large_bitset.cc',
'mutation_partition.cc',
'mutation_partition_view.cc',
'mutation_partition_serializer.cc',
'mutation_reader.cc',
'mutation_query.cc',
'keys.cc',
'sstables/sstables.cc',
'sstables/compress.cc',
'sstables/row.cc',
'sstables/key.cc',
'sstables/partition.cc',
'sstables/filter.cc',
'sstables/compaction.cc',
'log.cc',
'transport/event.cc',
'transport/event_notifier.cc',
'transport/server.cc',
'cql3/abstract_marker.cc',
'cql3/attributes.cc',
'cql3/cf_name.cc',
'cql3/cql3_type.cc',
'cql3/operation.cc',
'cql3/index_name.cc',
'cql3/keyspace_element_name.cc',
'cql3/lists.cc',
'cql3/sets.cc',
'cql3/maps.cc',
'cql3/functions/functions.cc',
'cql3/statements/cf_prop_defs.cc',
'cql3/statements/create_table_statement.cc',
'cql3/statements/drop_keyspace_statement.cc',
'cql3/statements/drop_table_statement.cc',
'cql3/statements/schema_altering_statement.cc',
'cql3/statements/ks_prop_defs.cc',
'cql3/statements/modification_statement.cc',
'cql3/statements/update_statement.cc',
'cql3/statements/delete_statement.cc',
'cql3/statements/batch_statement.cc',
'cql3/statements/select_statement.cc',
'cql3/statements/use_statement.cc',
'cql3/statements/index_prop_defs.cc',
'cql3/statements/index_target.cc',
'cql3/statements/create_index_statement.cc',
'cql3/statements/truncate_statement.cc',
'cql3/update_parameters.cc',
'cql3/ut_name.cc',
'thrift/handler.cc',
'thrift/server.cc',
'thrift/thrift_validation.cc',
'utils/runtime.cc',
'utils/murmur_hash.cc',
'utils/uuid.cc',
'utils/big_decimal.cc',
'types.cc',
'validation.cc',
'service/migration_manager.cc',
'service/storage_proxy.cc',
'cql3/operator.cc',
'cql3/relation.cc',
'cql3/column_identifier.cc',
'cql3/constants.cc',
'cql3/query_processor.cc',
'cql3/query_options.cc',
'cql3/single_column_relation.cc',
'cql3/token_relation.cc',
'cql3/column_condition.cc',
'cql3/user_types.cc',
'cql3/untyped_result_set.cc',
'cql3/selection/abstract_function_selector.cc',
'cql3/selection/simple_selector.cc',
'cql3/selection/selectable.cc',
'cql3/selection/selector_factories.cc',
'cql3/selection/selection.cc',
'cql3/selection/selector.cc',
'cql3/restrictions/statement_restrictions.cc',
'db/consistency_level.cc',
'db/system_keyspace.cc',
'db/schema_tables.cc',
'db/commitlog/commitlog.cc',
'db/commitlog/commitlog_replayer.cc',
'db/serializer.cc',
'db/config.cc',
'db/index/secondary_index.cc',
'db/marshal/type_parser.cc',
'db/batchlog_manager.cc',
'io/io.cc',
'utils/utils.cc',
'utils/UUID_gen.cc',
'utils/i_filter.cc',
'utils/bloom_filter.cc',
'utils/bloom_calculations.cc',
'utils/rate_limiter.cc',
'utils/compaction_manager.cc',
'utils/file_lock.cc',
'gms/version_generator.cc',
'gms/versioned_value.cc',
'gms/gossiper.cc',
'gms/failure_detector.cc',
'gms/gossip_digest_syn.cc',
'gms/gossip_digest_ack.cc',
'gms/gossip_digest_ack2.cc',
'gms/endpoint_state.cc',
'dht/i_partitioner.cc',
'dht/murmur3_partitioner.cc',
'dht/byte_ordered_partitioner.cc',
'dht/boot_strapper.cc',
'unimplemented.cc',
'query.cc',
'query-result-set.cc',
'locator/abstract_replication_strategy.cc',
'locator/simple_strategy.cc',
'locator/local_strategy.cc',
'locator/network_topology_strategy.cc',
'locator/token_metadata.cc',
'locator/locator.cc',
'locator/snitch_base.cc',
'locator/simple_snitch.cc',
'locator/rack_inferring_snitch.cc',
'locator/gossiping_property_file_snitch.cc',
'message/messaging_service.cc',
'service/migration_task.cc',
'service/storage_service.cc',
'streaming/streaming.cc',
'streaming/stream_task.cc',
'streaming/stream_session.cc',
'streaming/stream_request.cc',
'streaming/stream_summary.cc',
'streaming/stream_transfer_task.cc',
'streaming/stream_receive_task.cc',
'streaming/stream_plan.cc',
'streaming/progress_info.cc',
'streaming/session_info.cc',
'streaming/stream_coordinator.cc',
'streaming/stream_manager.cc',
'streaming/stream_result_future.cc',
'streaming/messages/stream_init_message.cc',
'streaming/messages/retry_message.cc',
'streaming/messages/received_message.cc',
'streaming/messages/prepare_message.cc',
'streaming/messages/file_message_header.cc',
'streaming/messages/outgoing_file_message.cc',
'streaming/messages/incoming_file_message.cc',
'gc_clock.cc',
'partition_slice_builder.cc',
'init.cc',
'repair/repair.cc',
'exceptions/exceptions.cc',
]
+ [Antlr3Grammar('cql3/Cql.g')]
+ [Thrift('interface/cassandra.thrift', 'Cassandra')]
)
api = ['api/api.cc',
'api/api-doc/storage_service.json',
'api/api-doc/lsa.json',
'api/storage_service.cc',
'api/api-doc/commitlog.json',
'api/commitlog.cc',
'api/api-doc/gossiper.json',
'api/gossiper.cc',
'api/api-doc/failure_detector.json',
'api/failure_detector.cc',
'api/api-doc/column_family.json',
'api/column_family.cc',
'api/messaging_service.cc',
'api/api-doc/messaging_service.json',
'api/api-doc/storage_proxy.json',
'api/storage_proxy.cc',
'api/api-doc/cache_service.json',
'api/cache_service.cc',
'api/api-doc/collectd.json',
'api/collectd.cc',
'api/api-doc/endpoint_snitch_info.json',
'api/endpoint_snitch.cc',
'api/api-doc/compaction_manager.json',
'api/compaction_manager.cc',
'api/api-doc/hinted_handoff.json',
'api/hinted_handoff.cc',
'api/api-doc/utils.json',
'api/lsa.cc',
'api/api-doc/stream_manager.json',
'api/stream_manager.cc',
]
urchin_tests_dependencies = urchin_core + [
'tests/cql_test_env.cc',
'tests/cql_assertions.cc',
'tests/result_set_assertions.cc',
'tests/mutation_source_test.cc',
]
urchin_tests_seastar_deps = [
'seastar/tests/test-utils.cc',
'seastar/tests/test_runner.cc',
]
deps = {
'scylla': ['main.cc'] + urchin_core + api,
}
tests_not_using_seastar_test_framework = set([
'tests/types_test',
'tests/keys_test',
'tests/partitioner_test',
'tests/map_difference_test',
'tests/frozen_mutation_test',
'tests/perf/perf_mutation',
'tests/lsa_async_eviction_test',
'tests/lsa_sync_eviction_test',
'tests/row_cache_alloc_stress',
'tests/perf_row_cache_update',
'tests/cartesian_product_test',
'tests/perf/perf_hash',
'tests/perf/perf_cql_parser',
'tests/message',
'tests/perf/perf_simple_query',
'tests/memory_footprint',
'tests/test-serialization',
'tests/gossip',
'tests/compound_test',
'tests/range_test',
'tests/crc_test',
'tests/perf/perf_sstable',
'tests/managed_vector_test',
])
for t in tests_not_using_seastar_test_framework:
if not t in urchin_tests:
raise Exception("Test %s not found in urchin_tests" % (t))
for t in urchin_tests:
deps[t] = urchin_tests_dependencies + [t + '.cc']
if t not in tests_not_using_seastar_test_framework:
deps[t] += urchin_tests_seastar_deps
deps['tests/sstable_test'] += ['tests/sstable_datafile_test.cc']
deps['tests/bytes_ostream_test'] = ['tests/bytes_ostream_test.cc']
deps['tests/UUID_test'] = ['utils/UUID_gen.cc', 'tests/UUID_test.cc']
deps['tests/murmur_hash_test'] = ['bytes.cc', 'utils/murmur_hash.cc', 'tests/murmur_hash_test.cc']
deps['tests/allocation_strategy_test'] = ['tests/allocation_strategy_test.cc', 'utils/logalloc.cc', 'log.cc']
warnings = [
'-Wno-mismatched-tags', # clang-only
'-Wno-maybe-uninitialized', # false positives on gcc 5
]
warnings = [w
for w in warnings
if warning_supported(warning = w, compiler = args.cxx)]
warnings = ' '.join(warnings)
dbgflag = debug_flag(args.cxx) if args.debuginfo else ''
if args.so:
args.pie = '-shared'
args.fpie = '-fpic'
elif args.pie:
args.pie = '-pie'
args.fpie = '-fpie'
else:
args.pie = ''
args.fpie = ''
defines = ' '.join(['-D' + d for d in defines])
globals().update(vars(args))
total_memory = os.sysconf('SC_PAGE_SIZE') * os.sysconf('SC_PHYS_PAGES')
link_pool_depth = max(int(total_memory / 7e9), 1)
build_modes = modes if args.mode == 'all' else [args.mode]
build_artifacts = all_artifacts if not args.artifacts else args.artifacts
status = subprocess.call("./SCYLLA-VERSION-GEN")
if status != 0:
print('Version file generation failed')
sys.exit(1)
file = open('build/SCYLLA-VERSION-FILE', 'r')
scylla_version = file.read().strip()
file = open('build/SCYLLA-RELEASE-FILE', 'r')
scylla_release = file.read().strip()
extra_cxxflags["release.cc"] = "-DSCYLLA_VERSION=\"\\\"" + scylla_version + "\\\"\" -DSCYLLA_RELEASE=\"\\\"" + scylla_release + "\\\"\""
seastar_flags = ['--disable-xen']
if args.dpdk:
# fake dependencies on dpdk, so that it is built before anything else
seastar_flags += ['--enable-dpdk']
elif args.dpdk_target:
seastar_flags += ['--dpdk-target', args.dpdk_target]
seastar_flags += ['--compiler', args.cxx, '--cflags=-march=nehalem']
status = subprocess.call(['./configure.py'] + seastar_flags, cwd = 'seastar')
if status != 0:
print('Seastar configuration failed')
sys.exit(1)
pc = { mode : 'build/{}/seastar.pc'.format(mode) for mode in build_modes }
ninja = find_executable('ninja') or find_executable('ninja-build')
if not ninja:
print('Ninja executable (ninja or ninja-build) not found on PATH\n')
sys.exit(1)
status = subprocess.call([ninja] + list(pc.values()), cwd = 'seastar')
if status:
print('Failed to generate {}\n'.format(pc))
sys.exit(1)
for mode in build_modes:
cfg = dict([line.strip().split(': ', 1)
for line in open('seastar/' + pc[mode])
if ': ' in line])
modes[mode]['seastar_cflags'] = cfg['Cflags']
modes[mode]['seastar_libs'] = cfg['Libs']
seastar_deps = 'practically_anything_can_change_so_lets_run_it_every_time_and_restat.'
args.user_cflags += " " + pkg_config("--cflags", "jsoncpp")
libs = "-lyaml-cpp -llz4 -lz -lsnappy " + pkg_config("--libs", "jsoncpp") + ' -lboost_filesystem'
user_cflags = args.user_cflags
outdir = 'build'
buildfile = 'build.ninja'
os.makedirs(outdir, exist_ok = True)
do_sanitize = True
if args.static:
do_sanitize = False
with open(buildfile, 'w') as f:
f.write(textwrap.dedent('''\
configure_args = {configure_args}
builddir = {outdir}
cxx = {cxx}
cxxflags = {user_cflags} {warnings} {defines}
ldflags = {user_ldflags}
libs = {libs}
pool link_pool
depth = {link_pool_depth}
rule ragel
command = ragel -G2 -o $out $in
description = RAGEL $out
rule gen
command = echo -e $text > $out
description = GEN $out
rule swagger
command = seastar/json/json2code.py -f $in -o $out
description = SWAGGER $out
rule ninja
command = {ninja} -C $subdir $target
restat = 1
description = NINJA $out
''').format(**globals()))
for mode in build_modes:
modeval = modes[mode]
f.write(textwrap.dedent('''\
cxxflags_{mode} = -I. -I $builddir/{mode}/gen -I seastar -I seastar/build/{mode}/gen
rule cxx.{mode}
command = $cxx -MMD -MT $out -MF $out.d {seastar_cflags} $cxxflags $cxxflags_{mode} -c -o $out $in
description = CXX $out
depfile = $out.d
rule link.{mode}
command = $cxx $cxxflags_{mode} {sanitize_libs} $ldflags {seastar_libs} -o $out $in $libs $libs_{mode}
description = LINK $out
pool = link_pool
rule link_stripped.{mode}
command = $cxx $cxxflags_{mode} -s {sanitize_libs} $ldflags {seastar_libs} -o $out $in $libs $libs_{mode}
description = LINK (stripped) $out
pool = link_pool
rule ar.{mode}
command = rm -f $out; ar cr $out $in; ranlib $out
description = AR $out
rule thrift.{mode}
command = thrift -gen cpp:cob_style -out $builddir/{mode}/gen $in
description = THRIFT $in
rule antlr3.{mode}
command = sed -e '/^#if 0/,/^#endif/d' $in > $builddir/{mode}/gen/$in && antlr3 $builddir/{mode}/gen/$in && sed -i 's/^\\( *\)\\(ImplTraits::CommonTokenType\\* [a-zA-Z0-9_]* = NULL;\\)$$/\\1const \\2/' build/{mode}/gen/${{stem}}Parser.cpp
description = ANTLR3 $in
''').format(mode = mode, **modeval))
f.write('build {mode}: phony {artifacts}\n'.format(mode = mode,
artifacts = str.join(' ', ('$builddir/' + mode + '/' + x for x in build_artifacts))))
compiles = {}
ragels = {}
swaggers = {}
thrifts = set()
antlr3_grammars = set()
for binary in build_artifacts:
srcs = deps[binary]
objs = ['$builddir/' + mode + '/' + src.replace('.cc', '.o')
for src in srcs
if src.endswith('.cc')]
has_thrift = False
for dep in deps[binary]:
if isinstance(dep, Thrift):
has_thrift = True
objs += dep.objects('$builddir/' + mode + '/gen')
if isinstance(dep, Antlr3Grammar):
objs += dep.objects('$builddir/' + mode + '/gen')
if binary.endswith('.pc'):
vars = modeval.copy()
vars.update(globals())
pc = textwrap.dedent('''\
Name: Seastar
URL: http://seastar-project.org/
Description: Advanced C++ framework for high-performance server applications on modern hardware.
Version: 1.0
Libs: -L{srcdir}/{builddir} -Wl,--whole-archive -lseastar -Wl,--no-whole-archive {dbgflag} -Wl,--no-as-needed {static} {pie} -fvisibility=hidden -pthread {user_ldflags} {libs} {sanitize_libs}
Cflags: -std=gnu++1y {dbgflag} {fpie} -Wall -Werror -fvisibility=hidden -pthread -I{srcdir} -I{srcdir}/{builddir}/gen {user_cflags} {warnings} {defines} {sanitize} {opt}
''').format(builddir = 'build/' + mode, srcdir = os.getcwd(), **vars)
f.write('build $builddir/{}/{}: gen\n text = {}\n'.format(mode, binary, repr(pc)))
elif binary.endswith('.a'):
f.write('build $builddir/{}/{}: ar.{} {}\n'.format(mode, binary, mode, str.join(' ', objs)))
else:
if binary.startswith('tests/'):
# Our code's debugging information is huge, and multiplied
# by many tests yields ridiculous amounts of disk space.
# So we strip the tests by default; The user can very
# quickly re-link the test unstripped by adding a "_g"
# to the test name, e.g., "ninja build/release/testname_g"
f.write('build $builddir/{}/{}: link_stripped.{} {} {}\n'.format(mode, binary, mode, str.join(' ', objs),
'seastar/build/{}/libseastar.a'.format(mode)))
if has_thrift:
f.write(' libs = -lthrift -lboost_system $libs\n')
f.write('build $builddir/{}/{}_g: link.{} {} {}\n'.format(mode, binary, mode, str.join(' ', objs),
'seastar/build/{}/libseastar.a'.format(mode)))
else:
f.write('build $builddir/{}/{}: link.{} {} {}\n'.format(mode, binary, mode, str.join(' ', objs),
'seastar/build/{}/libseastar.a'.format(mode)))
if has_thrift:
f.write(' libs = -lthrift -lboost_system $libs\n')
for src in srcs:
if src.endswith('.cc'):
obj = '$builddir/' + mode + '/' + src.replace('.cc', '.o')
compiles[obj] = src
elif src.endswith('.rl'):
hh = '$builddir/' + mode + '/gen/' + src.replace('.rl', '.hh')
ragels[hh] = src
elif src.endswith('.json'):
hh = '$builddir/' + mode + '/gen/' + src + '.hh'
swaggers[hh] = src
elif src.endswith('.thrift'):
thrifts.add(src)
elif src.endswith('.g'):
antlr3_grammars.add(src)
else:
raise Exception('No rule for ' + src)
for obj in compiles:
src = compiles[obj]
gen_headers = list(ragels.keys())
gen_headers += ['seastar/build/{}/http/request_parser.hh'.format(mode)]
for th in thrifts:
gen_headers += th.headers('$builddir/{}/gen'.format(mode))
for g in antlr3_grammars:
gen_headers += g.headers('$builddir/{}/gen'.format(mode))
gen_headers += list(swaggers.keys())
f.write('build {}: cxx.{} {} || {} \n'.format(obj, mode, src, ' '.join(gen_headers)))
if src in extra_cxxflags:
f.write(' cxxflags = {seastar_cflags} $cxxflags $cxxflags_{mode} {extra_cxxflags}\n'.format(mode = mode, extra_cxxflags = extra_cxxflags[src], **modeval))
for hh in ragels:
src = ragels[hh]
f.write('build {}: ragel {}\n'.format(hh, src))
for hh in swaggers:
src = swaggers[hh]
f.write('build {}: swagger {}\n'.format(hh,src))
for thrift in thrifts:
outs = ' '.join(thrift.generated('$builddir/{}/gen'.format(mode)))
f.write('build {}: thrift.{} {}\n'.format(outs, mode, thrift.source))
for cc in thrift.sources('$builddir/{}/gen'.format(mode)):
obj = cc.replace('.cpp', '.o')
f.write('build {}: cxx.{} {}\n'.format(obj, mode, cc))
for grammar in antlr3_grammars:
outs = ' '.join(grammar.generated('$builddir/{}/gen'.format(mode)))
f.write('build {}: antlr3.{} {}\n stem = {}\n'.format(outs, mode, grammar.source,
grammar.source.rsplit('.', 1)[0]))
for cc in grammar.sources('$builddir/{}/gen'.format(mode)):
obj = cc.replace('.cpp', '.o')
f.write('build {}: cxx.{} {}\n'.format(obj, mode, cc))
f.write('build seastar/build/{}/libseastar.a: ninja {}\n'.format(mode, seastar_deps))
f.write(' subdir = seastar\n')
f.write(' target = build/{}/libseastar.a\n'.format(mode))
f.write('build {}: phony\n'.format(seastar_deps))
f.write(textwrap.dedent('''\
rule configure
command = python3 configure.py $configure_args
generator = 1
build build.ninja: configure | configure.py
rule cscope
command = find -name '*.[chS]' -o -name "*.cc" -o -name "*.hh" | cscope -bq -i-
description = CSCOPE
build cscope: cscope
rule request_parser_hh
command = {ninja} -C seastar build/release/gen/http/request_parser.hh build/debug/gen/http/request_parser.hh
description = GEN seastar/http/request_parser.hh
build seastar/build/release/http/request_parser.hh seastar/build/debug/http/request_parser.hh: request_parser_hh
rule clean
command = rm -rf build
description = CLEAN
build clean: clean
default {modes_list}
''').format(modes_list = ' '.join(build_modes), **globals()))