diff options
Diffstat (limited to 'mesonbuild/backend/ninjabackend.py')
| -rw-r--r-- | mesonbuild/backend/ninjabackend.py | 103 |
1 files changed, 74 insertions, 29 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py index 6b0c533..0587cff 100644 --- a/mesonbuild/backend/ninjabackend.py +++ b/mesonbuild/backend/ninjabackend.py @@ -138,13 +138,28 @@ class NinjaBackend(backends.Backend): self.fortran_deps = {} self.all_outputs = {} + def create_target_alias(self, to_target, outfile): + # We need to use aliases for targets that might be used as directory + # names to workaround a Ninja bug that breaks `ninja -t clean`. + # This is used for 'reserved' targets such as 'test', 'install', + # 'benchmark', etc, and also for RunTargets. + # https://github.com/mesonbuild/meson/issues/1644 + if not to_target.startswith('meson-'): + m = 'Invalid usage of create_target_alias with {!r}' + raise AssertionError(m.format(to_target)) + from_target = to_target[len('meson-'):] + elem = NinjaBuildElement(self.all_outputs, from_target, 'phony', to_target) + elem.write(outfile) + def detect_vs_dep_prefix(self, tempfilename): '''VS writes its dependency in a locale dependent format. Detect the search prefix to use.''' - # Of course there is another program called 'cl' on - # some platforms. Let's just require that on Windows - # cl points to msvc. - if not mesonlib.is_windows() or shutil.which('cl') is None: + for compiler in self.build.compilers.values(): + # Have to detect the dependency format + if compiler.id == 'msvc': + break + else: + # None of our compilers are MSVC, we're done. return open(tempfilename, 'a') filename = os.path.join(self.environment.get_scratch_dir(), 'incdetect.c') @@ -537,7 +552,7 @@ int dummy; arg_strings.append(os.path.join(self.environment.get_build_dir(), relfname)) else: raise AssertionError('Unreachable code in generate_run_target: ' + str(i)) - elem = NinjaBuildElement(self.all_outputs, target.name, 'CUSTOM_COMMAND', []) + elem = NinjaBuildElement(self.all_outputs, 'meson-' + target.name, 'CUSTOM_COMMAND', []) cmd += [self.environment.get_source_dir(), self.environment.get_build_dir(), target.subdir, @@ -573,10 +588,12 @@ int dummy; elem.add_item('description', 'Running external command %s.' % target.name) elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the target defined above with the name the user specified + self.create_target_alias('meson-' + target.name, outfile) self.processed_targets[target.name + target.type_suffix()] = True def generate_coverage_rules(self, outfile): - e = NinjaBuildElement(self.all_outputs, 'coverage', 'CUSTOM_COMMAND', 'PHONY') + e = NinjaBuildElement(self.all_outputs, 'meson-coverage', 'CUSTOM_COMMAND', 'PHONY') e.add_item('COMMAND', [sys.executable, self.environment.get_build_command(), '--internal', 'coverage', @@ -585,6 +602,8 @@ int dummy; self.environment.get_log_dir()]) e.add_item('description', 'Generates coverage reports.') e.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-coverage', outfile) self.generate_coverage_legacy_rules(outfile) def generate_coverage_legacy_rules(self, outfile): @@ -592,22 +611,28 @@ int dummy; added_rule = False if gcovr_exe: added_rule = True - elem = NinjaBuildElement(self.all_outputs, 'coverage-xml', 'CUSTOM_COMMAND', '') + elem = NinjaBuildElement(self.all_outputs, 'meson-coverage-xml', 'CUSTOM_COMMAND', '') elem.add_item('COMMAND', [gcovr_exe, '-x', '-r', self.environment.get_source_dir(), '-o', os.path.join(self.environment.get_log_dir(), 'coverage.xml')]) elem.add_item('DESC', 'Generating XML coverage report.') elem.write(outfile) - elem = NinjaBuildElement(self.all_outputs, 'coverage-text', 'CUSTOM_COMMAND', '') + # Alias that runs the target defined above + self.create_target_alias('meson-coverage-xml', outfile) + elem = NinjaBuildElement(self.all_outputs, 'meson-coverage-text', 'CUSTOM_COMMAND', '') elem.add_item('COMMAND', [gcovr_exe, '-r', self.environment.get_source_dir(), '-o', os.path.join(self.environment.get_log_dir(), 'coverage.txt')]) elem.add_item('DESC', 'Generating text coverage report.') elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-coverage-text', outfile) if lcov_exe and genhtml_exe: added_rule = True htmloutdir = os.path.join(self.environment.get_log_dir(), 'coveragereport') covinfo = os.path.join(self.environment.get_log_dir(), 'coverage.info') phony_elem = NinjaBuildElement(self.all_outputs, 'coverage-html', 'phony', os.path.join(htmloutdir, 'index.html')) phony_elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-coverage-html', outfile) elem = NinjaBuildElement(self.all_outputs, os.path.join(htmloutdir, 'index.html'), 'CUSTOM_COMMAND', '') command = [lcov_exe, '--directory', self.environment.get_build_dir(), '--capture', '--output-file', covinfo, '--no-checksum', @@ -636,7 +661,7 @@ int dummy; self.environment.get_prefix(), strip_bin, get_meson_script(self.environment, 'mesonintrospect')) - elem = NinjaBuildElement(self.all_outputs, 'install', 'CUSTOM_COMMAND', 'PHONY') + elem = NinjaBuildElement(self.all_outputs, 'meson-install', 'CUSTOM_COMMAND', 'PHONY') elem.add_dep('all') elem.add_item('DESC', 'Installing files.') elem.add_item('COMMAND', [sys.executable, self.environment.get_build_command(), '--internal', 'install', install_data_file]) @@ -649,6 +674,8 @@ int dummy; self.generate_custom_install_script(d) self.generate_subdir_install(d) elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-install', outfile) with open(install_data_file, 'wb') as ofile: pickle.dump(d, ofile) @@ -822,20 +849,24 @@ int dummy; cmd += ['--no-stdsplit'] if self.environment.coredata.get_builtin_option('errorlogs'): cmd += ['--print-errorlogs'] - elem = NinjaBuildElement(self.all_outputs, 'test', 'CUSTOM_COMMAND', ['all', 'PHONY']) + elem = NinjaBuildElement(self.all_outputs, 'meson-test', 'CUSTOM_COMMAND', ['all', 'PHONY']) elem.add_item('COMMAND', cmd) elem.add_item('DESC', 'Running all tests.') elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the above-defined meson-test target + self.create_target_alias('meson-test', outfile) # And then benchmarks. cmd = [sys.executable, '-u', self.environment.get_build_command(), 'test', '--benchmark', '--logbase', 'benchmarklog', '--num-processes=1', '--no-rebuild'] - elem = NinjaBuildElement(self.all_outputs, 'benchmark', 'CUSTOM_COMMAND', ['all', 'PHONY']) + elem = NinjaBuildElement(self.all_outputs, 'meson-benchmark', 'CUSTOM_COMMAND', ['all', 'PHONY']) elem.add_item('COMMAND', cmd) elem.add_item('DESC', 'Running benchmark suite.') elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the above-defined meson-benchmark target + self.create_target_alias('meson-benchmark', outfile) def generate_rules(self, outfile): outfile.write('# Rules for compiling.\n\n') @@ -2453,7 +2484,7 @@ rule FORTRAN_DEP_HACK mlog.debug("Library versioning disabled because we do not have symlink creation privileges.") def generate_custom_target_clean(self, outfile, trees): - e = NinjaBuildElement(self.all_outputs, 'clean-ctlist', 'CUSTOM_COMMAND', 'PHONY') + e = NinjaBuildElement(self.all_outputs, 'meson-clean-ctlist', 'CUSTOM_COMMAND', 'PHONY') d = CleanTrees(self.environment.get_build_dir(), trees) d_file = os.path.join(self.environment.get_scratch_dir(), 'cleantrees.dat') e.add_item('COMMAND', [sys.executable, @@ -2461,25 +2492,31 @@ rule FORTRAN_DEP_HACK '--internal', 'cleantrees', d_file]) e.add_item('description', 'Cleaning custom target directories.') e.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-clean-ctlist', outfile) # Write out the data file passed to the script with open(d_file, 'wb') as ofile: pickle.dump(d, ofile) return 'clean-ctlist' def generate_gcov_clean(self, outfile): - gcno_elem = NinjaBuildElement(self.all_outputs, 'clean-gcno', 'CUSTOM_COMMAND', 'PHONY') - script_root = self.environment.get_script_dir() - clean_script = os.path.join(script_root, 'delwithsuffix.py') - gcno_elem.add_item('COMMAND', [sys.executable, clean_script, '.', 'gcno']) - gcno_elem.add_item('description', 'Deleting gcno files.') - gcno_elem.write(outfile) - - gcda_elem = NinjaBuildElement(self.all_outputs, 'clean-gcda', 'CUSTOM_COMMAND', 'PHONY') - script_root = self.environment.get_script_dir() - clean_script = os.path.join(script_root, 'delwithsuffix.py') - gcda_elem.add_item('COMMAND', [sys.executable, clean_script, '.', 'gcda']) - gcda_elem.add_item('description', 'Deleting gcda files.') - gcda_elem.write(outfile) + gcno_elem = NinjaBuildElement(self.all_outputs, 'meson-clean-gcno', 'CUSTOM_COMMAND', 'PHONY') + script_root = self.environment.get_script_dir() + clean_script = os.path.join(script_root, 'delwithsuffix.py') + gcno_elem.add_item('COMMAND', [sys.executable, clean_script, '.', 'gcno']) + gcno_elem.add_item('description', 'Deleting gcno files.') + gcno_elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-clean-gcno', outfile) + + gcda_elem = NinjaBuildElement(self.all_outputs, 'meson-clean-gcda', 'CUSTOM_COMMAND', 'PHONY') + script_root = self.environment.get_script_dir() + clean_script = os.path.join(script_root, 'delwithsuffix.py') + gcda_elem.add_item('COMMAND', [sys.executable, clean_script, '.', 'gcda']) + gcda_elem.add_item('description', 'Deleting gcda files.') + gcda_elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-clean-gcda', outfile) def get_user_option_args(self): cmds = [] @@ -2491,7 +2528,7 @@ rule FORTRAN_DEP_HACK return sorted(cmds) def generate_dist(self, outfile): - elem = NinjaBuildElement(self.all_outputs, 'dist', 'CUSTOM_COMMAND', 'PHONY') + elem = NinjaBuildElement(self.all_outputs, 'meson-dist', 'CUSTOM_COMMAND', 'PHONY') elem.add_item('DESC', 'Creating source packages') elem.add_item('COMMAND', [sys.executable, self.environment.get_build_command(), @@ -2502,22 +2539,28 @@ rule FORTRAN_DEP_HACK self.environment.get_build_command()]) elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-dist', outfile) # For things like scan-build and other helper tools we might have. def generate_utils(self, outfile): cmd = [sys.executable, self.environment.get_build_command(), '--internal', 'scanbuild', self.environment.source_dir, self.environment.build_dir, sys.executable, self.environment.get_build_command()] + self.get_user_option_args() - elem = NinjaBuildElement(self.all_outputs, 'scan-build', 'CUSTOM_COMMAND', 'PHONY') + elem = NinjaBuildElement(self.all_outputs, 'meson-scan-build', 'CUSTOM_COMMAND', 'PHONY') elem.add_item('COMMAND', cmd) elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-scan-build', outfile) cmd = [sys.executable, self.environment.get_build_command(), '--internal', 'uninstall'] - elem = NinjaBuildElement(self.all_outputs, 'uninstall', 'CUSTOM_COMMAND', 'PHONY') + elem = NinjaBuildElement(self.all_outputs, 'meson-uninstall', 'CUSTOM_COMMAND', 'PHONY') elem.add_item('COMMAND', cmd) elem.add_item('pool', 'console') elem.write(outfile) + # Alias that runs the target defined above + self.create_target_alias('meson-uninstall', outfile) def generate_ending(self, outfile): targetlist = [] @@ -2535,9 +2578,11 @@ rule FORTRAN_DEP_HACK ninja_command = environment.detect_ninja() if ninja_command is None: raise MesonException('Could not detect Ninja v1.6 or newer') - elem = NinjaBuildElement(self.all_outputs, 'clean', 'CUSTOM_COMMAND', 'PHONY') + elem = NinjaBuildElement(self.all_outputs, 'meson-clean', 'CUSTOM_COMMAND', 'PHONY') elem.add_item('COMMAND', [ninja_command, '-t', 'clean']) elem.add_item('description', 'Cleaning.') + # Alias that runs the above-defined meson-clean target + self.create_target_alias('meson-clean', outfile) # If we have custom targets in this project, add all their outputs to # the list that is passed to the `cleantrees.py` script. The script |