#!/usr/bin/env python import os import subprocess import sys from waflib import Logs, Options from waflib.extras import autowaf # Library and package version (UNIX style major, minor, micro) # major increment <=> incompatible changes # minor increment <=> compatible changes (additions) # micro increment <=> no interface changes ZIX_VERSION = '0.0.2' ZIX_MAJOR_VERSION = '0' # Mandatory waf variables APPNAME = 'zix' # Package name for waf dist VERSION = ZIX_VERSION # Package version for waf dist top = '.' # Source directory out = 'build' # Build directory def options(ctx): ctx.load('compiler_c') autowaf.set_options(ctx, test=True) opt = ctx.get_option_group('Configuration options') autowaf.add_flags(opt, {'bench': 'build benchmarks', 'static': 'build static library'}) opt.add_option('--page-size', type='int', default=4096, dest='page_size', help='Page size for B-tree') def configure(conf): autowaf.display_header('Zix Configuration') conf.load('compiler_c') autowaf.configure(conf) autowaf.set_c_lang(conf, 'c99') conf.env.BUILD_BENCH = Options.options.bench conf.env.BUILD_STATIC = Options.options.static # Check for mlock autowaf.check_function(conf, 'c', 'mlock', header_name='sys/mman.h', define_name='HAVE_MLOCK', mandatory=False) # Check for gcov library (for test coverage) if conf.env.BUILD_TESTS: conf.check_cc(lib='gcov', define_name='HAVE_GCOV', mandatory=False) if Options.options.bench: autowaf.check_pkg(conf, 'glib-2.0', uselib_store='GLIB', atleast_version='2.0.0', mandatory=False) if not conf.is_defined('HAVE_GLIB'): conf.fatal('Glib is required to build benchmarks') conf.define('ZIX_VERSION', ZIX_VERSION) conf.define('ZIX_BTREE_PAGE_SIZE', Options.options.page_size) conf.write_config_header('zix-config.h', remove=False) autowaf.display_summary( conf, {'Build unit tests': bool(conf.env.BUILD_TESTS), 'Build benchmarks': bool(conf.env.BUILD_BENCH), 'Page size': Options.options.page_size}) sources = [ 'zix/chunk.c', 'zix/digest.c', 'zix/hash.c', 'zix/patree.c', 'zix/trie.c', 'zix/ring.c', 'zix/sorted_array.c', 'zix/strindex.c', 'zix/tree.c', 'zix/btree.c', 'zix/bitset.c', 'zix/ampatree.c' ] tests = [ 'hash_test', 'inline_test', 'patree_test', 'trie_test', 'ring_test', 'sem_test', 'sorted_array_test', 'strindex_test', 'tree_test', 'btree_test', 'bitset_test', 'ampatree_test' ] def build(bld): # C Headers bld.install_files('${INCLUDEDIR}/zix', bld.path.ant_glob('zix/*.h')) # Pkgconfig file autowaf.build_pc(bld, 'ZIX', ZIX_VERSION, ZIX_MAJOR_VERSION, [], {'ZIX_MAJOR_VERSION': ZIX_MAJOR_VERSION}) framework = '' if sys.platform == 'darwin': framework = ['CoreServices'] libflags = ['-fvisibility=hidden'] if bld.env.MSVC_COMPILER: libflags = [] # Library bld(features = 'c cshlib', export_includes = ['.'], source = sources, includes = ['.'], name = 'libzix', target = 'zix', vnum = ZIX_VERSION, install_path = '${LIBDIR}', framework = framework, cflags = libflags + ['-DZIX_SHARED', '-DZIX_INTERNAL']) if bld.env.BUILD_STATIC or bld.env.BUILD_BENCH: bld(features = 'c cstlib', export_includes = ['.'], source = sources, includes = ['.'], name = 'libzix_static', target = 'zix', vnum = ZIX_VERSION, install_path = None, framework = framework, cflags = libflags + ['-DZIX_SHARED', '-DZIX_INTERNAL']) if bld.env.BUILD_TESTS: test_cflags = [] test_linkflags = [] test_libs = ['pthread', 'dl'] if bld.env.MSVC_COMPILER: test_libs = [] if bld.is_defined('HAVE_GCOV'): test_cflags += ['--coverage'] test_linkflags += ['--coverage'] # Profiled static library (for unit test code coverage) bld(features = 'c cstlib', source = sources, includes = ['.'], lib = test_libs, name = 'libzix_profiled', target = 'zix_profiled', install_path = '', framework = framework, cflags = test_cflags + ['-DZIX_INTERNAL'], linkflags = test_linkflags) # Unit test programs for i in tests: bld(features = 'c cprogram', source = ['test/%s.c' % i, 'test/test_malloc.c'], includes = ['.'], use = 'libzix_profiled', lib = test_libs, target = 'test/%s' % i, install_path = None, framework = framework, cflags = test_cflags, linkflags = test_linkflags) if bld.env.BUILD_BENCH: # Benchmark programs for i in ['tree_bench', 'dict_bench']: bld(features = 'c cprogram', source = 'test/%s.c' % i, includes = ['.'], use = 'libzix_static', uselib = 'GLIB', lib = ['rt'], target = 'test/%s' % i, framework = framework, install_path = '') # Documentation autowaf.build_dox(bld, 'ZIX', ZIX_VERSION, top, out) bld.add_post_fun(autowaf.run_ldconfig) if bld.env.DOCS: bld.add_post_fun(fix_docs) def lint(ctx): "checks code for style issues" import subprocess import glob subprocess.call( ['flake8', '--ignore', 'E221,W504,E302,E305,E251', 'wscript']) files = ['../%s' % x for x in glob.glob('**/*.c')] checks = ['*', '-clang-analyzer-valist.Uninitialized', '-llvm-header-guard', '-misc-unused-parameters', '-readability-else-after-return'] subprocess.call(['clang-tidy', '-p=.', '-header-filter=.*', '-checks="%s"' % ','.join(checks)] + files, cwd='build') def build_dir(ctx, subdir): if autowaf.is_child(): return os.path.join('build', APPNAME, subdir) else: return os.path.join('build', subdir) def fix_docs(ctx): if ctx.cmd == 'build': autowaf.make_simple_dox(APPNAME) def upload_docs(ctx): os.system('rsync -avz --delete -e ssh build/doc/html/*' ' drobilla@drobilla.net:~/drobilla.net/docs/zix') def test(ctx): autowaf.pre_test(ctx, APPNAME) os.environ['PATH'] = 'test' + os.pathsep + os.getenv('PATH') autowaf.run_tests(ctx, APPNAME, tests, dirs=['.', './test']) autowaf.post_test(ctx, APPNAME, dirs=['.', './test']) def bench(ctx): os.chdir('build') # Benchmark trees subprocess.call(['test/tree_bench', '400000', '6400000']) subprocess.call(['../plot.py', 'tree_bench.svg', 'tree_insert.txt', 'tree_search.txt', 'tree_iterate.txt', 'tree_delete.txt']) # Benchmark dictionaries filename = 'gibberish.txt' if not os.path.exists(filename): Logs.info('Generating random text %s' % filename) import random out = open(filename, 'w') for i in range(1 << 20): wordlen = random.randrange(1, 64) word = '' for j in range(wordlen): word += chr(random.randrange(ord('A'), min(ord('Z'), ord('A') + j + 1))) out.write(word + ' ') out.close() subprocess.call(['test/dict_bench', 'gibberish.txt']) subprocess.call(['../plot.py', 'dict_bench.svg', 'dict_insert.txt', 'dict_search.txt'])