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Merge pull request #4243 from nacho4d/feature/xcode-fix2

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fixings for xcode backend
pull/4259/head
Jussi Pakkanen 6 years ago committed by GitHub
parent 48b6520764 5262aac977
commit 9ceb21997b
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 75 additions and 40 deletions
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  1. 103
      mesonbuild/backend/xcodebackend.py
  2. 1
      run_project_tests.py
  3. 4
      run_tests.py
  4. 7
      test cases/common/13 pch/meson.build

103
mesonbuild/backend/xcodebackend.py
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@ -16,7 +16,8 @@ from . import backends
from .. import build
from .. import dependencies
from .. import mesonlib
import uuid, os
from .. import mlog
import uuid, os, operator
from ..mesonlib import MesonException
@ -60,6 +61,12 @@ class XCodeBackend(backends.Backend):
os.makedirs(os.path.join(self.environment.get_build_dir(), dirname), exist_ok=True)
return dirname
def target_to_build_root(self, target):
if self.get_target_dir(target) == '':
return ''
directories = os.path.normpath(self.get_target_dir(target)).split(os.sep)
return os.sep.join(['..'] * len(directories))
def write_line(self, text):
self.ofile.write(self.indent * self.indent_level + text)
if not text.endswith('\n'):
@ -202,38 +209,38 @@ class XCodeBackend(backends.Backend):
self.source_phase[t] = self.gen_id()
def generate_pbx_aggregate_target(self):
target_dependencies = list(map(lambda t: self.pbx_dep_map[t], self.build.targets))
aggregated_targets = []
aggregated_targets.append((self.all_id, 'ALL_BUILD', self.all_buildconf_id, [], target_dependencies))
aggregated_targets.append((self.test_id, 'RUN_TESTS', self.test_buildconf_id, [self.test_command_id], []))
# Sort objects by ID before writing
sorted_aggregated_targets = sorted(aggregated_targets, key=operator.itemgetter(0))
self.ofile.write('\n/* Begin PBXAggregateTarget section */\n')
self.write_line('%s /* ALL_BUILD */ = {' % self.all_id)
self.indent_level += 1
self.write_line('isa = PBXAggregateTarget;')
self.write_line('buildConfigurationList = %s /* Build configuration list for PBXAggregateTarget "ALL_BUILD" */;' % self.all_buildconf_id)
self.write_line('buildPhases = (')
self.write_line(');')
self.write_line('dependencies = (')
self.indent_level += 1
for t in self.build.targets:
self.write_line('%s /* PBXTargetDependency */,' % self.pbx_dep_map[t])
self.indent_level -= 1
self.write_line(');')
self.write_line('name = ALL_BUILD;')
self.write_line('productName = ALL_BUILD;')
self.indent_level -= 1
self.write_line('};')
self.write_line('%s /* RUN_TESTS */ = {' % self.test_id)
self.indent_level += 1
self.write_line('isa = PBXAggregateTarget;')
self.write_line('buildConfigurationList = %s /* Build configuration list for PBXAggregateTarget "RUN_TESTS" */;' % self.test_buildconf_id)
self.write_line('buildPhases = (')
self.indent_level += 1
self.write_line('%s /* ShellScript */,' % self.test_command_id)
self.indent_level -= 1
self.write_line(');')
self.write_line('dependencies = (')
self.write_line(');')
self.write_line('name = RUN_TESTS;')
self.write_line('productName = RUN_TESTS;')
self.indent_level -= 1
self.write_line('};')
for t in sorted_aggregated_targets:
name = t[1]
buildconf_id = t[2]
build_phases = t[3]
dependencies = t[4]
self.write_line('%s /* %s */ = {' % (t[0], name))
self.indent_level += 1
self.write_line('isa = PBXAggregateTarget;')
self.write_line('buildConfigurationList = %s /* Build configuration list for PBXAggregateTarget "%s" */;' % (buildconf_id, name))
self.write_line('buildPhases = (')
self.indent_level += 1
for bp in build_phases:
self.write_line('%s /* ShellScript */,' % bp)
self.indent_level -= 1
self.write_line(');')
self.write_line('dependencies = (')
self.indent_level += 1
for td in dependencies:
self.write_line('%s /* PBXTargetDependency */,' % td)
self.indent_level -= 1
self.write_line(');')
self.write_line('name = %s;' % name)
self.write_line('productName = %s;' % name)
self.indent_level -= 1
self.write_line('};')
self.ofile.write('/* End PBXAggregateTarget section */\n')
def generate_pbx_build_file(self):
@ -594,14 +601,20 @@ class XCodeBackend(backends.Backend):
self.ofile.write('/* End PBXSourcesBuildPhase section */\n')
def generate_pbx_target_dependency(self):
self.ofile.write('\n/* Begin PBXTargetDependency section */\n')
targets = []
for t in self.build.targets:
idval = self.pbx_dep_map[t] # VERIFY: is this correct?
self.write_line('%s /* PBXTargetDependency */ = {' % idval)
targets.append((idval, self.native_targets[t], t, self.containerproxy_map[t]))
# Sort object by ID
sorted_targets = sorted(targets, key=operator.itemgetter(0))
self.ofile.write('\n/* Begin PBXTargetDependency section */\n')
for t in sorted_targets:
self.write_line('%s /* PBXTargetDependency */ = {' % t[0])
self.indent_level += 1
self.write_line('isa = PBXTargetDependency;')
self.write_line('target = %s /* %s */;' % (self.native_targets[t], t))
self.write_line('targetProxy = %s /* PBXContainerItemProxy */;' % self.containerproxy_map[t])
self.write_line('target = %s /* %s */;' % (t[1], t[2]))
self.write_line('targetProxy = %s /* PBXContainerItemProxy */;' % t[3])
self.indent_level -= 1
self.write_line('};')
self.ofile.write('/* End PBXTargetDependency section */\n')
@ -743,6 +756,19 @@ class XCodeBackend(backends.Backend):
self.write_line('GCC_GENERATE_DEBUGGING_SYMBOLS = YES;')
self.write_line('GCC_INLINES_ARE_PRIVATE_EXTERN = NO;')
self.write_line('GCC_OPTIMIZATION_LEVEL = 0;')
if target.has_pch:
# Xcode uses GCC_PREFIX_HEADER which only allows one file per target/executable. Precompiling various header files and
# applying a particular pch to each source file will require custom scripts (as a build phase) and build flags per each
# file. Since Xcode itself already discourages precompiled headers in favor of modules we don't try much harder here.
pchs = target.get_pch('c') + target.get_pch('cpp') + target.get_pch('objc') + target.get_pch('objcpp')
# Make sure to use headers (other backends require implementation files like *.c *.cpp, etc; these should not be used here)
pchs = [pch for pch in pchs if pch.endswith('.h') or pch.endswith('.hh') or pch.endswith('hpp')]
if pchs:
if len(pchs) > 1:
mlog.warning('Unsupported Xcode configuration: More than 1 precompiled header found "%s". Target "%s" might not compile correctly.' % (str(pchs), target.name))
relative_pch_path = os.path.join(target.get_subdir(), pchs[0]) # Path relative to target so it can be used with "$(PROJECT_DIR)"
self.write_line('GCC_PRECOMPILE_PREFIX_HEADER = YES;')
self.write_line('GCC_PREFIX_HEADER = "$(PROJECT_DIR)/%s";' % relative_pch_path)
self.write_line('GCC_PREPROCESSOR_DEFINITIONS = "";')
self.write_line('GCC_SYMBOLS_PRIVATE_EXTERN = NO;')
if len(headerdirs) > 0:
@ -764,12 +790,13 @@ class XCodeBackend(backends.Backend):
self.write_build_setting_line('WARNING_CFLAGS', ['-Wmost', '-Wno-four-char-constants', '-Wno-unknown-pragmas'])
self.indent_level -= 1
self.write_line('};')
self.write_line('name = "%s";' % buildtype)
self.write_line('name = %s;' % buildtype)
self.indent_level -= 1
self.write_line('};')
self.ofile.write('/* End XCBuildConfiguration section */\n')
def generate_xc_configurationList(self):
# FIXME: sort items
self.ofile.write('\n/* Begin XCConfigurationList section */\n')
self.write_line('%s /* Build configuration list for PBXProject "%s" */ = {' % (self.project_conflist, self.build.project_name))
self.indent_level += 1
@ -828,7 +855,7 @@ class XCodeBackend(backends.Backend):
self.indent_level -= 1
self.write_line(');')
self.write_line('defaultConfigurationIsVisible = 0;')
self.write_line('defaultConfigurationName = "%s";' % typestr)
self.write_line('defaultConfigurationName = %s;' % typestr)
self.indent_level -= 1
self.write_line('};')
self.ofile.write('/* End XCConfigurationList section */\n')

1
run_project_tests.py
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@ -393,6 +393,7 @@ def _run_test(testdir, test_build_dir, install_dir, extra_args, compiler, backen
def gather_tests(testdir: Path):
tests = [t.name for t in testdir.glob('*')]
tests = [t for t in tests if not t.startswith('.')] # Filter non-tests files (dot files, etc)
testlist = [(int(t.split()[0]), t) for t in tests]
testlist.sort()
tests = [testdir / t[1] for t in testlist]

4
run_tests.py
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@ -143,7 +143,9 @@ def get_backend_commands(backend, debug=False):
test_cmd = cmd + ['RUN_TESTS.vcxproj']
elif backend is Backend.xcode:
cmd = ['xcodebuild']
clean_cmd = cmd + ['-alltargets', 'clean']
# In Xcode9 new build system's clean command fails when using a custom build directory.
# Maybe use it when CI uses Xcode10 we can remove '-UseNewBuildSystem=FALSE'
clean_cmd = cmd + ['-alltargets', 'clean', '-UseNewBuildSystem=FALSE']
test_cmd = cmd + ['-target', 'RUN_TESTS']
elif backend is Backend.ninja:
# We need at least 1.6 because of -w dupbuild=err

7
test cases/common/13 pch/meson.build
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@ -2,4 +2,9 @@ project('pch test', 'c', 'cpp')
subdir('c')
subdir('cpp')
subdir('mixed')
if meson.backend() == 'xcode'
warning('Xcode backend only supports one precompiled header per target. Skipping "mixed" which has various precompiled headers.')
else
subdir('mixed')
endif

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