#!/usr/bin/env python from waflib import Build, 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 SRATOM_VERSION = '0.6.7' SRATOM_MAJOR_VERSION = '0' # Mandatory waf variables APPNAME = 'sratom' # Package name for waf dist VERSION = SRATOM_VERSION # Package version for waf dist top = '.' # Source directory out = 'build' # Build directory # Release variables uri = 'http://drobilla.net/sw/sratom' dist_pattern = 'http://download.drobilla.net/sratom-%d.%d.%d.tar.bz2' post_tags = ['Hacking', 'LAD', 'LV2', 'RDF', 'Sratom'] def options(ctx): ctx.load('compiler_c') ctx.add_flags( ctx.configuration_options(), {'static': 'build static library', 'no-shared': 'do not build shared library'}) def configure(conf): conf.load('compiler_c', cache=True) conf.load('autowaf', cache=True) autowaf.set_c_lang(conf, 'c99') conf.env.BUILD_SHARED = not Options.options.no_shared conf.env.BUILD_STATIC = Options.options.static if not conf.env.BUILD_SHARED and not conf.env.BUILD_STATIC: conf.fatal('Neither a shared nor a static build requested') if conf.env.DOCS: conf.load('sphinx') if Options.options.strict: # Check for programs used by lint target conf.find_program("flake8", var="FLAKE8", mandatory=False) conf.find_program("clang-tidy", var="CLANG_TIDY", mandatory=False) conf.find_program("iwyu_tool", var="IWYU_TOOL", mandatory=False) if Options.options.ultra_strict: autowaf.add_compiler_flags(conf.env, 'c', { 'gcc': [ '-Wno-cast-align', '-Wno-cast-qual', '-Wno-conversion', '-Wno-padded', '-Wno-suggest-attribute=pure', ], 'clang': [ '-Wno-cast-align', '-Wno-cast-qual', '-Wno-double-promotion', '-Wno-float-conversion', '-Wno-implicit-float-conversion', '-Wno-implicit-int-conversion', '-Wno-nullability-extension', '-Wno-nullable-to-nonnull-conversion', '-Wno-padded', '-Wno-shorten-64-to-32', '-Wno-sign-conversion', ], 'msvc': [ '/wd4242' # conversion with possible loss of data ] }) conf.check_pkg('lv2 >= 1.16.0', uselib_store='LV2') conf.check_pkg('serd-0 >= 0.30.0', uselib_store='SERD') conf.check_pkg('sord-0 >= 0.14.0', uselib_store='SORD') # Set up environment for building/using as a subproject autowaf.set_lib_env(conf, 'sratom', SRATOM_VERSION, include_path=str(conf.path.find_node('include'))) conf.write_config_header('sratom_config.h', remove=False) autowaf.display_summary(conf, {'Unit tests': bool(conf.env.BUILD_TESTS)}) lib_source = ['src/sratom.c'] def build(bld): # C Headers includedir = '${INCLUDEDIR}/sratom-%s/sratom' % SRATOM_MAJOR_VERSION bld.install_files(includedir, bld.path.ant_glob('sratom/*.h')) # Pkgconfig file autowaf.build_pc(bld, 'SRATOM', SRATOM_VERSION, SRATOM_MAJOR_VERSION, [], {'SRATOM_MAJOR_VERSION': SRATOM_MAJOR_VERSION, 'SRATOM_PKG_DEPS': 'lv2 serd-0 sord-0'}) libflags = ['-fvisibility=hidden'] libs = ['m'] defines = [] if bld.env.MSVC_COMPILER: libflags = [] libs = [] defines = [] # Shared Library if bld.env.BUILD_SHARED: bld(features = 'c cshlib', export_includes = ['include'], source = lib_source, includes = ['include'], lib = libs, uselib = 'SERD SORD LV2', name = 'libsratom', target = 'sratom-%s' % SRATOM_MAJOR_VERSION, vnum = SRATOM_VERSION, install_path = '${LIBDIR}', defines = defines + ['SRATOM_SHARED', 'SRATOM_INTERNAL'], cflags = libflags) # Static library if bld.env.BUILD_STATIC: bld(features = 'c cstlib', export_includes = ['include'], source = lib_source, includes = ['include'], lib = libs, uselib = 'SERD SORD LV2', name = 'libsratom_static', target = 'sratom-%s' % SRATOM_MAJOR_VERSION, vnum = SRATOM_VERSION, install_path = '${LIBDIR}', defines = defines + ['SRATOM_INTERNAL']) if bld.env.BUILD_TESTS: test_libs = libs test_cflags = [''] test_linkflags = [''] if not bld.env.NO_COVERAGE: test_cflags += ['--coverage'] test_linkflags += ['--coverage'] # Static library (for unit test code coverage) bld(features = 'c cstlib', source = lib_source, includes = ['include'], lib = test_libs, uselib = 'SERD SORD LV2', name = 'libsratom_profiled', target = 'sratom_profiled', install_path = '', defines = defines + ['SRATOM_INTERNAL'], cflags = test_cflags, linkflags = test_linkflags) # Unit test program bld(features = 'c cprogram', source = 'tests/sratom_test.c', includes = ['include'], use = 'libsratom_profiled', lib = test_libs, uselib = 'SERD SORD LV2', target = 'sratom_test', install_path = '', defines = defines, cflags = test_cflags, linkflags = test_linkflags) # Documentation if bld.env.DOCS: bld.recurse('doc/c') bld.add_post_fun(autowaf.run_ldconfig) def test(tst): import sys with tst.group('Integration') as check: check(['./sratom_test']) class LintContext(Build.BuildContext): fun = cmd = 'lint' def lint(ctx): "checks code for style issues" import glob import os import subprocess import sys st = 0 if "FLAKE8" in ctx.env: Logs.info("Running flake8") st = subprocess.call([ctx.env.FLAKE8[0], "wscript", "--ignore", "E101,E129,W191,E221,W504,E251,E241,E741"]) else: Logs.warn("Not running flake8") if "IWYU_TOOL" in ctx.env: Logs.info("Running include-what-you-use") cmd = [ctx.env.IWYU_TOOL[0], "-o", "clang", "-p", "build"] output = subprocess.check_output(cmd).decode('utf-8') if 'error: ' in output: sys.stdout.write(output) st += 1 else: Logs.warn("Not running include-what-you-use") if "CLANG_TIDY" in ctx.env and "clang" in ctx.env.CC[0]: Logs.info("Running clang-tidy") sources = glob.glob('src/*.c') + glob.glob('tests/*.c') sources = list(map(os.path.abspath, sources)) procs = [] for source in sources: cmd = [ctx.env.CLANG_TIDY[0], "--quiet", "-p=.", source] procs += [subprocess.Popen(cmd, cwd="build")] for proc in procs: stdout, stderr = proc.communicate() st += proc.returncode else: Logs.warn("Not running clang-tidy") if st != 0: sys.exit(st)