def test_repr(self):
"""Test BuildCfg.__repr__."""
# Default case.
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
self.assertEqual(repr(cfg), "BuildCfg('aarch64-linux-gnu')")
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
name='aarch64-linux-gnu',
tool_prefix='aarch64-linux-gnu-',
ccopts=[],
tool_opts={})
self.assertEqual(repr(cfg), "BuildCfg('aarch64-linux-gnu')")
# Non-default settings.
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
name='aarch64-linux-gnu-name',
tool_prefix='aarch64-linux-gnu-prefix-',
ccopts=['-mx', '-my'],
tool_opts={
'ld': ['--ldopt'],
'as': ('--asopt', )
})
self.assertEqual(
repr(cfg), "BuildCfg('aarch64-linux-gnu', "
"name='aarch64-linux-gnu-name', "
"tool_prefix='aarch64-linux-gnu-prefix-', "
"ccopts=('-mx', '-my'), "
"tool_opts={'as': ('--asopt',), 'ld': ('--ldopt',)})")
# Partial default settings.
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
name='aarch64-linux-gnu-ma_b',
ccopts=['-ma=b'])
self.assertEqual(repr(cfg),
"BuildCfg('aarch64-linux-gnu', ccopts=('-ma=b',))")
def test_configure_vars_mod(self):
"""Test modifying the result of the configure_vars method."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
cfg_vars = cfg.configure_vars()
cfg_vars_orig = list(cfg_vars)
cfg_vars.append('other arg')
cfg_vars_mod = list(cfg_vars)
cfg_vars2 = cfg.configure_vars()
self.assertEqual(cfg_vars2, cfg_vars_orig)
self.assertEqual(cfg_vars, cfg_vars_mod)
def test_is_windows(self):
"""Test the is_windows method."""
cfg = BuildCfg(self.context, 'i686-mingw32')
self.assertTrue(cfg.is_windows())
cfg = BuildCfg(self.context, 'x86_64-w64-mingw32')
self.assertTrue(cfg.is_windows())
cfg = BuildCfg(self.context, 'x86_64-pc-linux-gnu')
self.assertFalse(cfg.is_windows())
def test_use_ncurses(self):
"""Test the use_ncurses method."""
cfg = BuildCfg(self.context, 'i686-mingw32')
self.assertFalse(cfg.use_ncurses())
cfg = BuildCfg(self.context, 'x86_64-w64-mingw32')
self.assertFalse(cfg.use_ncurses())
cfg = BuildCfg(self.context, 'x86_64-pc-linux-gnu')
self.assertTrue(cfg.use_ncurses())
def test_tool_mod(self):
"""Test modification of BuildCfg arguments and tool results."""
ccopts = ['-m64']
as_opts = ['--64']
tool_opts = {'as': as_opts}
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=ccopts,
tool_opts=tool_opts)
self.assertEqual(cfg.tool('as'), ['i686-pc-linux-gnu-as', '--64'])
# Modifying the original tool_opts must not change the results
# of the tool method.
tool_opts['as'] = ['--32']
self.assertEqual(cfg.tool('as'), ['i686-pc-linux-gnu-as', '--64'])
# Likewise for elements of tool_opts.
as_opts.append('--other')
self.assertEqual(cfg.tool('as'), ['i686-pc-linux-gnu-as', '--64'])
# Likewise, for ccopts.
ccopts.append('-mavx')
self.assertEqual(cfg.tool('gcc'), ['i686-pc-linux-gnu-gcc', '-m64'])
# Modifying the result is also OK.
res1 = cfg.tool('gcc')
res1.append('-mavx')
res2 = cfg.tool('gcc')
self.assertEqual(res1, ['i686-pc-linux-gnu-gcc', '-m64', '-mavx'])
self.assertEqual(res2, ['i686-pc-linux-gnu-gcc', '-m64'])
def test_have_symlinks(self):
"""Test PkgHost.have_symlinks."""
host = PkgHost(self.context, 'aarch64-linux-gnu')
self.assertTrue(host.have_symlinks())
host = PkgHost(self.context, 'i686-mingw32')
self.assertFalse(host.have_symlinks())
host = PkgHost(self.context, 'x86_64-w64-mingw32')
self.assertFalse(host.have_symlinks())
cfg = BuildCfg(self.context, 'i686-pc-linux-gnu')
host = PkgHost(self.context, 'i686-mingw32', cfg)
self.assertTrue(host.have_symlinks())
cfg = BuildCfg(self.context, 'x86_64-w64-mingw32')
host = PkgHost(self.context, 'x86_64-linux-gnu', cfg)
self.assertFalse(host.have_symlinks())
def test_init_attrs(self):
"""Test public attributes set by __init__."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
self.assertIs(cfg.context, self.context)
self.assertEqual(cfg.triplet, 'aarch64-linux-gnu')
self.assertEqual(cfg.name, 'aarch64-linux-gnu')
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
ccopts=['-mfoo', '-mbar=a+b'])
self.assertEqual(cfg.name, 'aarch64-linux-gnu-mfoo-mbar_a_b')
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
name='random',
ccopts=['-mfoo', '-mbar=a+b'])
self.assertEqual(cfg.name, 'random')
def test_run_c_preprocess(self):
"""Test the run_c_preprocess method."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu', tool_prefix='')
self.assertEqual(cfg.run_c_preprocess('#if 1\n2\n#else\n3\n#endif\n'),
'2')
self.assertEqual(cfg.run_c_preprocess('#if 0\n2\n#else\n3\n#endif\n'),
'3')
self.assertRaises(subprocess.CalledProcessError, cfg.run_c_preprocess,
'#error "error"\n')
create_files(self.bindir, [], {'gcc': '#!/bin/sh\n' 'exit 1'}, {})
os.chmod(os.path.join(self.bindir, 'gcc'), stat.S_IRWXU)
self.assertRaises(subprocess.CalledProcessError,
cfg.run_c_preprocess,
'test\n',
path_prepend=self.bindir)
def test_get_endianness(self):
"""Test the get_endianness method."""
create_files(
self.bindir, [], {
'big-gcc':
'#!/bin/sh\n'
'sed -i -e s/__BYTE_ORDER__/4321/ '
'-e s/__ORDER_BIG_ENDIAN__/4321/ '
'-e s/__ORDER_LITTLE_ENDIAN__/1234/ $3\n'
'exec gcc "$@"\n',
'little-gcc':
'#!/bin/sh\n'
'sed -i -e s/__BYTE_ORDER__/1234/ '
'-e s/__ORDER_BIG_ENDIAN__/4321/ '
'-e s/__ORDER_LITTLE_ENDIAN__/1234/ $3\n'
'exec gcc "$@"\n',
'pdp-gcc':
'#!/bin/sh\n'
'sed -i -e s/__BYTE_ORDER__/3412/ '
'-e s/__ORDER_BIG_ENDIAN__/4321/ '
'-e s/__ORDER_LITTLE_ENDIAN__/1234/ $3\n'
'exec gcc "$@"\n',
'other-gcc':
'#!/bin/sh\n'
'echo other\n'
}, {})
os.chmod(os.path.join(self.bindir, 'big-gcc'), stat.S_IRWXU)
os.chmod(os.path.join(self.bindir, 'little-gcc'), stat.S_IRWXU)
os.chmod(os.path.join(self.bindir, 'pdp-gcc'), stat.S_IRWXU)
os.chmod(os.path.join(self.bindir, 'other-gcc'), stat.S_IRWXU)
cfg = BuildCfg(self.context, 'aarch64-linux-gnu', tool_prefix='big-')
self.assertEqual(cfg.get_endianness(path_prepend=self.bindir), 'big')
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
tool_prefix='little-')
self.assertEqual(cfg.get_endianness(path_prepend=self.bindir),
'little')
cfg = BuildCfg(self.context, 'aarch64-linux-gnu', tool_prefix='pdp-')
self.assertRaises(subprocess.CalledProcessError,
cfg.get_endianness,
path_prepend=self.bindir)
cfg = BuildCfg(self.context, 'aarch64-linux-gnu', tool_prefix='other-')
self.assertRaisesRegex(ScriptError,
'could not determine endianness: got other',
cfg.get_endianness,
path_prepend=self.bindir)
def test_configure_vars_errors(self):
"""Test errors from configure_vars."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
self.assertRaisesRegex(ScriptError,
'cflags_extra must be a list of strings',
cfg.configure_vars,
cflags_extra='-mfoo')
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
self.assertRaisesRegex(ScriptError,
'contains non-shell-safe value',
cfg.configure_vars,
cflags_extra=['-DFOO="a b"'])
cfg = BuildCfg(self.context,
'aarch64-linux-gnu',
ccopts=['-msomething=not shell safe'])
self.assertRaisesRegex(ScriptError, 'contains non-shell-safe value',
cfg.configure_vars)
def test_repr(self):
"""Test PkgHost.__repr__."""
host = PkgHost(self.context, 'aarch64-linux-gnu')
self.assertEqual(repr(host), "PkgHost('aarch64-linux-gnu')")
cfg = BuildCfg(self.context, 'i686-pc-linux-gnu',
tool_prefix='x86_64-linux-gnu-', ccopts=('-m32',))
host = PkgHost(self.context, 'i686-pc-linux-gnu', cfg)
self.assertEqual(repr(host),
"PkgHost('i686-pc-linux-gnu', "
"BuildCfg('i686-pc-linux-gnu', "
"tool_prefix='x86_64-linux-gnu-', ccopts=('-m32',)))")
def __init__(self, context, name, build_cfg=None):
"""Initialize a PkgHost object.
If only a name is specified, that is used as a GNU triplet to
construct a corresponding BuildCfg.
"""
self.context = context
self.name = name
if build_cfg is None:
build_cfg = BuildCfg(context, name)
self.build_cfg = build_cfg
def test_init(self):
"""Test __init__."""
host = PkgHost(self.context, 'aarch64-linux-gnu')
self.assertIs(host.context, self.context)
self.assertEqual(host.name, 'aarch64-linux-gnu')
self.assertIsInstance(host.build_cfg, BuildCfg)
self.assertIs(host.build_cfg.context, self.context)
self.assertEqual(host.build_cfg.triplet, 'aarch64-linux-gnu')
cfg = BuildCfg(self.context, 'powerpc-linux-gnu')
host = PkgHost(self.context, 'powerpc-linux-gnu-hard', cfg)
self.assertIs(host.context, self.context)
self.assertEqual(host.name, 'powerpc-linux-gnu-hard')
self.assertIs(host.build_cfg, cfg)
def finalize(self, relcfg):
"""Finalize this Multilib for use with the given release config."""
if self._finalized:
self.context.error('multilib already finalized')
self._finalized = True
self._relcfg = relcfg
self.compiler = relcfg.get_component(self._save_compiler)
if self._save_libc is not None:
self.libc = relcfg.get_component(self._save_libc)
sysrooted = self.libc.cls.sysrooted_libc
else:
sysrooted = self._save_sysroot_suffix is not None
if sysrooted:
self.sysroot_suffix = ('.' if self._save_sysroot_suffix is None
else self._save_sysroot_suffix)
self.headers_suffix = ('.' if self._save_headers_suffix is None
else self._save_headers_suffix)
self.sysroot_osdir = ('.' if self._save_sysroot_osdir is None else
self._save_sysroot_osdir)
self.sysroot_rel = os.path.normpath(
os.path.join(relcfg.sysroot_rel.get(), self.sysroot_suffix))
self.headers_rel = os.path.normpath(
os.path.join(relcfg.sysroot_rel.get(), self.headers_suffix))
else:
if self._save_sysroot_suffix is not None:
self.context.error('sysroot suffix for non-sysrooted libc')
self.sysroot_suffix = None
if self._save_headers_suffix is not None:
self.context.error('headers suffix for non-sysrooted libc')
self.headers_suffix = None
if self._save_sysroot_osdir is not None:
self.context.error('sysroot osdir for non-sysrooted libc')
self.sysroot_osdir = None
self.sysroot_rel = None
self.headers_rel = None
if self._save_osdir is not None:
self.osdir = self._save_osdir
else:
self.osdir = self._default_osdir()
self.target = (self._save_target if self._save_target is not None else
relcfg.target.get())
tool_prefix = '%s-' % relcfg.target.get()
self.build_cfg = BuildCfg(self.context,
self.target,
tool_prefix=tool_prefix,
ccopts=self.ccopts,
tool_opts=self.tool_opts)
def test_tool_basic(self):
"""Test basic use of the tool method."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
self.assertEqual(cfg.tool('gcc'), ['aarch64-linux-gnu-gcc'])
self.assertEqual(cfg.tool('c-compiler'), ['aarch64-linux-gnu-gcc'])
self.assertEqual(cfg.tool('c++-compiler'), ['aarch64-linux-gnu-g++'])
cfg = BuildCfg(self.context,
'i686-pc-linux-gnu',
tool_prefix='i386-linux-')
self.assertEqual(cfg.tool('ld'), ['i386-linux-ld'])
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=['-m64'],
tool_opts={'as': ['--64']})
self.assertEqual(cfg.tool('objdump'), ['i686-pc-linux-gnu-objdump'])
self.assertEqual(cfg.tool('c-compiler'),
['i686-pc-linux-gnu-gcc', '-m64'])
self.assertEqual(cfg.tool('c++-compiler'),
['i686-pc-linux-gnu-g++', '-m64'])
self.assertEqual(cfg.tool('c++'), ['i686-pc-linux-gnu-c++', '-m64'])
self.assertEqual(cfg.tool('cpp'), ['i686-pc-linux-gnu-cpp', '-m64'])
self.assertEqual(cfg.tool('g++'), ['i686-pc-linux-gnu-g++', '-m64'])
self.assertEqual(cfg.tool('gcc'), ['i686-pc-linux-gnu-gcc', '-m64'])
self.assertEqual(cfg.tool('as'), ['i686-pc-linux-gnu-as', '--64'])
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=['-m64'],
tool_opts={'g++': ['-fsomething']})
self.assertEqual(cfg.tool('c-compiler'),
['i686-pc-linux-gnu-gcc', '-m64'])
self.assertEqual(cfg.tool('c++-compiler'),
['i686-pc-linux-gnu-g++', '-m64', '-fsomething'])
self.assertEqual(cfg.tool('g++'),
['i686-pc-linux-gnu-g++', '-m64', '-fsomething'])
self.assertEqual(cfg.tool('ld'), ['i686-pc-linux-gnu-ld'])
def test_run_tool(self):
"""Test the run_tool method."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu', ccopts=['-mtest'])
create_files(
self.bindir, ['bin2'], {
'aarch64-linux-gnu-gcc':
'#!/bin/sh\n'
'echo gcc\n'
'printf "%s\\n" "$@"\n',
'aarch64-linux-gnu-as':
'#!/bin/sh\n'
'echo as\n'
'printf "%s\\n" "$@"\n'
'exit 1\n',
'bin2/aarch64-linux-gnu-gcc':
'#!/bin/sh\n'
'echo gcc2\n'
'printf "%s\\n" "$@"\n'
}, {})
os.chmod(os.path.join(self.bindir, 'aarch64-linux-gnu-gcc'),
stat.S_IRWXU)
os.chmod(os.path.join(self.bindir, 'aarch64-linux-gnu-as'),
stat.S_IRWXU)
os.chmod(os.path.join(self.bindir, 'bin2/aarch64-linux-gnu-gcc'),
stat.S_IRWXU)
run_ret = cfg.run_tool('c-compiler', ['example', 'arg'],
path_prepend=self.bindir,
check=False)
self.assertEqual(run_ret.returncode, 0)
self.assertEqual(run_ret.stdout, 'gcc\n-mtest\nexample\narg\n')
self.assertEqual(run_ret.stderr, '')
run_ret = cfg.run_tool('c-compiler', ['example', 'arg'],
path_prepend=self.bindir,
check=True)
self.assertEqual(run_ret.returncode, 0)
self.assertEqual(run_ret.stdout, 'gcc\n-mtest\nexample\narg\n')
self.assertEqual(run_ret.stderr, '')
run_ret = cfg.run_tool('as', ['example', 'arg'],
path_prepend=self.bindir,
check=False)
self.assertEqual(run_ret.returncode, 1)
self.assertEqual(run_ret.stdout, 'as\nexample\narg\n')
self.assertEqual(run_ret.stderr, '')
self.assertRaises(subprocess.CalledProcessError,
cfg.run_tool,
'as', ['example', 'arg'],
path_prepend=self.bindir,
check=True)
self.context.environ = dict(self.context.environ)
self.context.environ['PATH'] = '%s:%s' % (self.bindir,
self.context.environ['PATH'])
run_ret = cfg.run_tool('c-compiler', ['example', 'arg'],
path_prepend=None,
check=False)
self.assertEqual(run_ret.returncode, 0)
self.assertEqual(run_ret.stdout, 'gcc\n-mtest\nexample\narg\n')
self.assertEqual(run_ret.stderr, '')
run_ret = cfg.run_tool('c-compiler', ['example', 'arg'],
path_prepend=os.path.join(self.bindir, 'bin2'),
check=False)
self.assertEqual(run_ret.returncode, 0)
self.assertEqual(run_ret.stdout, 'gcc2\n-mtest\nexample\narg\n')
self.assertEqual(run_ret.stderr, '')
def test_configure_vars_basic(self):
"""Test basic use of the configure_vars method."""
cfg = BuildCfg(self.context, 'aarch64-linux-gnu')
cfg_vars = cfg.configure_vars()
self.assertEqual(cfg_vars, sorted(cfg_vars))
self.assertIn('CC=aarch64-linux-gnu-gcc', cfg_vars)
self.assertIn('CXX=aarch64-linux-gnu-g++', cfg_vars)
self.assertIn('AR=aarch64-linux-gnu-ar', cfg_vars)
self.assertIn('AS=aarch64-linux-gnu-as', cfg_vars)
self.assertIn('LD=aarch64-linux-gnu-ld', cfg_vars)
self.assertIn('NM=aarch64-linux-gnu-nm', cfg_vars)
self.assertIn('OBJCOPY=aarch64-linux-gnu-objcopy', cfg_vars)
self.assertIn('OBJDUMP=aarch64-linux-gnu-objdump', cfg_vars)
self.assertIn('RANLIB=aarch64-linux-gnu-ranlib', cfg_vars)
self.assertIn('READELF=aarch64-linux-gnu-readelf', cfg_vars)
self.assertIn('STRIP=aarch64-linux-gnu-strip', cfg_vars)
self.assertNotIn('WINDRES=aarch64-linux-gnu-windres', cfg_vars)
self.assertNotIn('RC=aarch64-linux-gnu-windres', cfg_vars)
cfg = BuildCfg(self.context, 'i686-mingw32')
cfg_vars = cfg.configure_vars()
self.assertIn('CC=i686-mingw32-gcc', cfg_vars)
self.assertIn('CXX=i686-mingw32-g++', cfg_vars)
self.assertIn('AR=i686-mingw32-ar', cfg_vars)
self.assertIn('AS=i686-mingw32-as', cfg_vars)
self.assertIn('LD=i686-mingw32-ld', cfg_vars)
self.assertIn('NM=i686-mingw32-nm', cfg_vars)
self.assertIn('OBJCOPY=i686-mingw32-objcopy', cfg_vars)
self.assertIn('OBJDUMP=i686-mingw32-objdump', cfg_vars)
self.assertIn('RANLIB=i686-mingw32-ranlib', cfg_vars)
self.assertIn('READELF=i686-mingw32-readelf', cfg_vars)
self.assertIn('STRIP=i686-mingw32-strip', cfg_vars)
self.assertIn('WINDRES=i686-mingw32-windres', cfg_vars)
self.assertIn('RC=i686-mingw32-windres', cfg_vars)
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=['-m64'],
tool_opts={'as': ['--64']})
cfg_vars = cfg.configure_vars()
self.assertIn('CC=i686-pc-linux-gnu-gcc -m64', cfg_vars)
self.assertIn('CXX=i686-pc-linux-gnu-g++ -m64', cfg_vars)
self.assertIn('AR=i686-pc-linux-gnu-ar', cfg_vars)
self.assertIn('AS=i686-pc-linux-gnu-as --64', cfg_vars)
self.assertIn('LD=i686-pc-linux-gnu-ld', cfg_vars)
self.assertIn('NM=i686-pc-linux-gnu-nm', cfg_vars)
self.assertIn('OBJCOPY=i686-pc-linux-gnu-objcopy', cfg_vars)
self.assertIn('OBJDUMP=i686-pc-linux-gnu-objdump', cfg_vars)
self.assertIn('RANLIB=i686-pc-linux-gnu-ranlib', cfg_vars)
self.assertIn('READELF=i686-pc-linux-gnu-readelf', cfg_vars)
self.assertIn('STRIP=i686-pc-linux-gnu-strip', cfg_vars)
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=['-m64', '-mavx'],
tool_opts={'as': ['--64', '--something']})
cfg_vars = cfg.configure_vars()
self.assertIn('CC=i686-pc-linux-gnu-gcc -m64 -mavx', cfg_vars)
self.assertIn('AS=i686-pc-linux-gnu-as --64 --something', cfg_vars)
cfg = BuildCfg(self.context,
'x86_64-linux-gnu',
tool_prefix='i686-pc-linux-gnu-',
ccopts=['-m64'],
tool_opts={'as': ['--64']})
cfg_vars = cfg.configure_vars(cflags_extra=['-DA', '-DB'])
self.assertIn('CC=i686-pc-linux-gnu-gcc -m64 -DA -DB', cfg_vars)
self.assertIn('CXX=i686-pc-linux-gnu-g++ -m64 -DA -DB', cfg_vars)
self.assertIn('AR=i686-pc-linux-gnu-ar', cfg_vars)
self.assertIn('AS=i686-pc-linux-gnu-as --64', cfg_vars)
self.assertIn('LD=i686-pc-linux-gnu-ld', cfg_vars)
self.assertIn('NM=i686-pc-linux-gnu-nm', cfg_vars)
self.assertIn('OBJCOPY=i686-pc-linux-gnu-objcopy', cfg_vars)
self.assertIn('OBJDUMP=i686-pc-linux-gnu-objdump', cfg_vars)
self.assertIn('RANLIB=i686-pc-linux-gnu-ranlib', cfg_vars)
self.assertIn('READELF=i686-pc-linux-gnu-readelf', cfg_vars)
self.assertIn('STRIP=i686-pc-linux-gnu-strip', cfg_vars)