diff options
Diffstat (limited to 'mesonbuild/dependencies/ui.py')
| -rw-r--r-- | mesonbuild/dependencies/ui.py | 66 |
1 files changed, 49 insertions, 17 deletions
diff --git a/mesonbuild/dependencies/ui.py b/mesonbuild/dependencies/ui.py index ae05673..b589889 100644 --- a/mesonbuild/dependencies/ui.py +++ b/mesonbuild/dependencies/ui.py @@ -30,7 +30,7 @@ from ..mesonlib import ( from ..environment import detect_cpu from .base import DependencyException, DependencyMethods -from .base import ExternalDependency, ExternalProgram +from .base import ExternalDependency, ExternalProgram, NonExistingExternalProgram from .base import ExtraFrameworkDependency, PkgConfigDependency from .base import ConfigToolDependency @@ -230,21 +230,46 @@ class QtBaseDependency(ExternalDependency): self.from_text = mlog.format_list(methods) self.version = None - def compilers_detect(self): + def compilers_detect(self, interp_obj): "Detect Qt (4 or 5) moc, uic, rcc in the specified bindir or in PATH" - if self.bindir or for_windows(self.env.is_cross_build(), self.env): - moc = ExternalProgram(os.path.join(self.bindir, 'moc'), silent=True) - uic = ExternalProgram(os.path.join(self.bindir, 'uic'), silent=True) - rcc = ExternalProgram(os.path.join(self.bindir, 'rcc'), silent=True) - lrelease = ExternalProgram(os.path.join(self.bindir, 'lrelease'), silent=True) - else: - # We don't accept unsuffixed 'moc', 'uic', and 'rcc' because they - # are sometimes older, or newer versions. - moc = ExternalProgram('moc-' + self.name, silent=True) - uic = ExternalProgram('uic-' + self.name, silent=True) - rcc = ExternalProgram('rcc-' + self.name, silent=True) - lrelease = ExternalProgram('lrelease-' + self.name, silent=True) - return moc, uic, rcc, lrelease + # It is important that this list does not change order as the order of + # the returned ExternalPrograms will change as well + bins = ['moc', 'uic', 'rcc', 'lrelease'] + found = {b: NonExistingExternalProgram(name='{}-{}'.format(b, self.name)) + for b in bins} + + def gen_bins(): + for b in bins: + yield '{}-{}'.format(b, self.name), b, False + yield b, b, self.required + + for b, name, required in gen_bins(): + if found[name].found(): + continue + + # prefer the <tool>-qt<version> of the tool to the plain one, as we + # don't know what the unsuffixed one points to without calling it. + p = interp_obj.find_program_impl([b], silent=True, required=required).held_object + if not p.found(): + continue + + if b.startswith('lrelease'): + arg = ['-version'] + elif mesonlib.version_compare(self.version, '>= 5'): + arg = ['--version'] + else: + arg = ['-v'] + + # Ensure that the version of qt and each tool are the same + _, out, err = mesonlib.Popen_safe(p.get_command() + arg) + if b.startswith('lrelease') or not self.version.startswith('4'): + care = out + else: + care = err + if mesonlib.version_compare(self.version, '== {}'.format(care.split(' ')[-1])): + found[name] = p + + return tuple([found[b] for b in bins]) def _pkgconfig_detect(self, mods, kwargs): # We set the value of required to False so that we can try the @@ -302,8 +327,15 @@ class QtBaseDependency(ExternalDependency): def _find_qmake(self, qmake): # Even when cross-compiling, if a cross-info qmake is not specified, we # fallback to using the qmake in PATH because that's what we used to do - if self.env.is_cross_build() and 'qmake' in self.env.cross_info.config['binaries']: - return ExternalProgram.from_bin_list(self.env.cross_info.config['binaries'], 'qmake') + if self.env.is_cross_build(): + if 'qmake' in self.env.cross_info.config['binaries']: + return ExternalProgram.from_bin_list(self.env.cross_info.config['binaries'], 'qmake') + elif self.env.config_info: + # Prefer suffixed to unsuffixed version + p = ExternalProgram.from_bin_list(self.env.config_info.binaries, 'qmake-' + self.name) + if p.found(): + return p + return ExternalProgram.from_bin_list(self.env.config_info.binaries, 'qmake') return ExternalProgram(qmake, silent=True) def _qmake_detect(self, mods, kwargs): |