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# Copyright 2014-2016 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os, sys
import pickle
import re
from mesonbuild import compilers
from mesonbuild.build import BuildTarget
from mesonbuild.mesonlib import File
from . import backends
from .. import build
from .. import dependencies
from .. import mlog
import xml.etree.ElementTree as ET
import xml.dom.minidom
from ..mesonlib import MesonException
from ..environment import Environment
def split_o_flags_args(args):
"""
Splits any /O args and returns them. Does not take care of flags overriding
previous ones. Skips non-O flag arguments.
['/Ox', '/Ob1'] returns ['/Ox', '/Ob1']
['/Oxj', '/MP'] returns ['/Ox', '/Oj']
"""
o_flags = []
for arg in args:
if not arg.startswith('/O'):
continue
flags = list(arg[2:])
# Assume that this one can't be clumped with the others since it takes
# an argument itself
if 'b' in flags:
o_flags.append(arg)
else:
o_flags += ['/O' + f for f in flags]
return o_flags
class RegenInfo():
def __init__(self, source_dir, build_dir, depfiles):
self.source_dir = source_dir
self.build_dir = build_dir
self.depfiles = depfiles
class Vs2010Backend(backends.Backend):
def __init__(self, build):
super().__init__(build)
self.project_file_version = '10.0.30319.1'
self.sources_conflicts = {}
self.platform_toolset = None
self.vs_version = '2010'
def object_filename_from_source(self, target, source):
basename = os.path.basename(source.fname)
filename_without_extension = '.'.join(basename.split('.')[:-1])
if basename in self.sources_conflicts[target.get_id()]:
# If there are multiple source files with the same basename, we must resolve the conflict
# by giving each a unique object output file.
filename_without_extension = '.'.join(source.fname.split('.')[:-1]).replace('/', '_').replace('\\', '_')
return filename_without_extension + '.' + self.environment.get_object_suffix()
def resolve_source_conflicts(self):
for name, target in self.build.targets.items():
if not isinstance(target, BuildTarget):
continue
conflicts = {}
for s in target.get_sources():
if hasattr(s, 'held_object'):
s = s.held_object
if not isinstance(s, File):
continue
basename = os.path.basename(s.fname)
conflicting_sources = conflicts.get(basename, None)
if conflicting_sources is None:
conflicting_sources = []
conflicts[basename] = conflicting_sources
conflicting_sources.append(s)
self.sources_conflicts[target.get_id()] = {name: src_conflicts for name, src_conflicts in conflicts.items()
if len(src_conflicts) > 1}
def generate_custom_generator_commands(self, target, parent_node):
generator_output_files = []
commands = []
inputs = []
outputs = []
custom_target_include_dirs = []
custom_target_output_files = []
target_private_dir = self.relpath(self.get_target_private_dir(target), self.get_target_dir(target))
down = self.target_to_build_root(target)
for genlist in target.get_generated_sources():
if isinstance(genlist, build.CustomTarget):
for i in genlist.output:
# Path to the generated source from the current vcxproj dir via the build root
ipath = os.path.join(down, self.get_target_dir(genlist), i)
custom_target_output_files.append(ipath)
idir = self.relpath(self.get_target_dir(genlist), self.get_target_dir(target))
if idir not in custom_target_include_dirs:
custom_target_include_dirs.append(idir)
else:
generator = genlist.get_generator()
exe = generator.get_exe()
infilelist = genlist.get_infilelist()
outfilelist = genlist.get_outfilelist()
exe_arr = self.exe_object_to_cmd_array(exe)
base_args = generator.get_arglist()
for i in range(len(infilelist)):
if len(infilelist) == len(outfilelist):
sole_output = os.path.join(target_private_dir, outfilelist[i])
else:
sole_output = ''
curfile = infilelist[i]
infilename = os.path.join(self.environment.get_source_dir(), curfile)
outfiles_rel = genlist.get_outputs_for(curfile)
outfiles = [os.path.join(target_private_dir, of) for of in outfiles_rel]
generator_output_files += outfiles
args = [x.replace("@INPUT@", infilename).replace('@OUTPUT@', sole_output)\
for x in base_args]
args = self.replace_outputs(args, target_private_dir, outfiles_rel)
args = [x.replace("@SOURCE_DIR@", self.environment.get_source_dir()).replace("@BUILD_DIR@", target_private_dir)
for x in args]
fullcmd = exe_arr + self.replace_extra_args(args, genlist)
commands.append(' '.join(self.special_quote(fullcmd)))
inputs.append(infilename)
outputs.extend(outfiles)
if len(commands) > 0:
idgroup = ET.SubElement(parent_node, 'ItemDefinitionGroup')
cbs = ET.SubElement(idgroup, 'CustomBuildStep')
ET.SubElement(cbs, 'Command').text = '\r\n'.join(commands)
ET.SubElement(cbs, 'Inputs').text = ";".join(inputs)
ET.SubElement(cbs, 'Outputs').text = ';'.join(outputs)
ET.SubElement(cbs, 'Message').text = 'Generating custom sources.'
pg = ET.SubElement(parent_node, 'PropertyGroup')
ET.SubElement(pg, 'CustomBuildBeforeTargets').text = 'ClCompile'
return generator_output_files, custom_target_output_files, custom_target_include_dirs
def generate(self, interp):
self.resolve_source_conflicts()
self.interpreter = interp
target_machine = self.interpreter.builtin['target_machine'].cpu_family_method(None, None)
if target_machine.endswith('64'):
# amd64 or x86_64
self.platform = 'x64'
elif target_machine == 'x86':
# x86
self.platform = 'Win32'
elif 'arm' in target_machine.lower():
self.platform = 'ARM'
else:
raise MesonException('Unsupported Visual Studio platform: ' + target_machine)
self.buildtype = self.environment.coredata.get_builtin_option('buildtype')
sln_filename = os.path.join(self.environment.get_build_dir(), self.build.project_name + '.sln')
projlist = self.generate_projects()
self.gen_testproj('RUN_TESTS', os.path.join(self.environment.get_build_dir(), 'RUN_TESTS.vcxproj'))
self.gen_regenproj('REGEN', os.path.join(self.environment.get_build_dir(), 'REGEN.vcxproj'))
self.generate_solution(sln_filename, projlist)
self.generate_regen_info()
Vs2010Backend.touch_regen_timestamp(self.environment.get_build_dir())
@staticmethod
def get_regen_stampfile(build_dir):
return os.path.join(os.path.join(build_dir, Environment.private_dir), 'regen.stamp')
@staticmethod
def touch_regen_timestamp(build_dir):
open(Vs2010Backend.get_regen_stampfile(build_dir), 'w').close()
def generate_regen_info(self):
deps = self.get_regen_filelist()
regeninfo = RegenInfo(self.environment.get_source_dir(),
self.environment.get_build_dir(),
deps)
pickle.dump(regeninfo, open(os.path.join(self.environment.get_scratch_dir(), 'regeninfo.dump'), 'wb'))
def get_obj_target_deps(self, obj_list):
result = {}
for o in obj_list:
if isinstance(o, build.ExtractedObjects):
result[o.target.get_id()] = True
return result.keys()
def determine_deps(self, p):
all_deps = {}
target = self.build.targets[p[0]]
if isinstance(target, build.CustomTarget):
for d in target.get_target_dependencies():
all_deps[d.get_id()] = True
return all_deps
if isinstance(target, build.RunTarget):
for d in [target.command] + target.args:
if isinstance(d, build.BuildTarget):
all_deps[d.get_id()] = True
return all_deps
for ldep in target.link_targets:
all_deps[ldep.get_id()] = True
for objdep in self.get_obj_target_deps(target.objects):
all_deps[objdep] = True
for gendep in target.generated:
if isinstance(gendep, build.CustomTarget):
all_deps[gendep.get_id()] = True
else:
gen_exe = gendep.generator.get_exe()
if isinstance(gen_exe, build.Executable):
all_deps[gen_exe.get_id()] = True
return all_deps
def generate_solution(self, sln_filename, projlist):
ofile = open(sln_filename, 'w')
ofile.write('Microsoft Visual Studio Solution File, Format Version 11.00\n')
ofile.write('# Visual Studio ' + self.vs_version + '\n')
prj_templ = prj_line = 'Project("{%s}") = "%s", "%s", "{%s}"\n'
for p in projlist:
prj_line = prj_templ % (self.environment.coredata.guid, p[0], p[1], p[2])
ofile.write(prj_line)
all_deps = self.determine_deps(p)
ofile.write('\tProjectSection(ProjectDependencies) = postProject\n')
regen_guid = self.environment.coredata.regen_guid
ofile.write('\t\t{%s} = {%s}\n' % (regen_guid, regen_guid))
for dep in all_deps.keys():
guid = self.environment.coredata.target_guids[dep]
ofile.write('\t\t{%s} = {%s}\n' % (guid, guid))
ofile.write('EndProjectSection\n')
ofile.write('EndProject\n')
test_line = prj_templ % (self.environment.coredata.guid,
'RUN_TESTS', 'RUN_TESTS.vcxproj', self.environment.coredata.test_guid)
ofile.write(test_line)
ofile.write('EndProject\n')
regen_line = prj_templ % (self.environment.coredata.guid,
'REGEN', 'REGEN.vcxproj', self.environment.coredata.regen_guid)
ofile.write(regen_line)
ofile.write('EndProject\n')
ofile.write('Global\n')
ofile.write('\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\n')
ofile.write('\t\t%s|%s = %s|%s\n' % (self.buildtype, self.platform, self.buildtype, self.platform))
ofile.write('\tEndGlobalSection\n')
ofile.write('\tGlobalSection(ProjectConfigurationPlatforms) = postSolution\n')
ofile.write('\t\t{%s}.%s|%s.ActiveCfg = %s|%s\n' %
(self.environment.coredata.regen_guid, self.buildtype, self.platform,
self.buildtype, self.platform))
ofile.write('\t\t{%s}.%s|%s.Build.0 = %s|%s\n' %
(self.environment.coredata.regen_guid, self.buildtype, self.platform,
self.buildtype, self.platform))
for p in projlist:
ofile.write('\t\t{%s}.%s|%s.ActiveCfg = %s|%s\n' %
(p[2], self.buildtype, self.platform,
self.buildtype, self.platform))
if not isinstance(self.build.targets[p[0]], build.RunTarget):
ofile.write('\t\t{%s}.%s|%s.Build.0 = %s|%s\n' %
(p[2], self.buildtype, self.platform,
self.buildtype, self.platform))
ofile.write('\t\t{%s}.%s|%s.ActiveCfg = %s|%s\n' %
(self.environment.coredata.test_guid, self.buildtype, self.platform,
self.buildtype, self.platform))
ofile.write('\tEndGlobalSection\n')
ofile.write('\tGlobalSection(SolutionProperties) = preSolution\n')
ofile.write('\t\tHideSolutionNode = FALSE\n')
ofile.write('\tEndGlobalSection\n')
ofile.write('EndGlobal\n')
def generate_projects(self):
projlist = []
comp = None
for l, c in self.environment.coredata.compilers.items():
if l == 'c' or l == 'cpp':
comp = c
break
if comp is None:
raise RuntimeError('C and C++ compilers missing.')
for name, target in self.build.targets.items():
outdir = os.path.join(self.environment.get_build_dir(), self.get_target_dir(target))
fname = name + '.vcxproj'
relname = os.path.join(target.subdir, fname)
projfile = os.path.join(outdir, fname)
uuid = self.environment.coredata.target_guids[name]
self.gen_vcxproj(target, projfile, uuid, comp)
projlist.append((name, relname, uuid))
return projlist
def split_sources(self, srclist):
sources = []
headers = []
objects = []
languages = []
for i in srclist:
if self.environment.is_header(i):
headers.append(i)
elif self.environment.is_object(i):
objects.append(i)
elif self.environment.is_source(i):
sources.append(i)
lang = self.lang_from_source_file(i)
if lang not in languages:
languages.append(lang)
elif self.environment.is_library(i):
pass
else:
# Everything that is not an object or source file is considered a header.
headers.append(i)
return (sources, headers, objects, languages)
def target_to_build_root(self, target):
if target.subdir == '':
return ''
directories = os.path.normpath(target.subdir).split(os.sep)
return os.sep.join(['..']*len(directories))
def special_quote(self, arr):
return ['"%s"' % i for i in arr]
def create_basic_crap(self, target):
project_name = target.name
root = ET.Element('Project', {'DefaultTargets' : "Build",
'ToolsVersion' : '4.0',
'xmlns' : 'http://schemas.microsoft.com/developer/msbuild/2003'})
confitems = ET.SubElement(root, 'ItemGroup', {'Label' : 'ProjectConfigurations'})
prjconf = ET.SubElement(confitems, 'ProjectConfiguration',
{'Include' : self.buildtype + '|' + self.platform})
p = ET.SubElement(prjconf, 'Configuration')
p.text= self.buildtype
pl = ET.SubElement(prjconf, 'Platform')
pl.text = self.platform
globalgroup = ET.SubElement(root, 'PropertyGroup', Label='Globals')
guidelem = ET.SubElement(globalgroup, 'ProjectGuid')
guidelem.text = self.environment.coredata.test_guid
kw = ET.SubElement(globalgroup, 'Keyword')
kw.text = self.platform + 'Proj'
p = ET.SubElement(globalgroup, 'Platform')
p.text= self.platform
pname= ET.SubElement(globalgroup, 'ProjectName')
pname.text = project_name
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.Default.props')
type_config = ET.SubElement(root, 'PropertyGroup', Label='Configuration')
ET.SubElement(type_config, 'ConfigurationType')
ET.SubElement(type_config, 'CharacterSet').text = 'MultiByte'
ET.SubElement(type_config, 'UseOfMfc').text = 'false'
if self.platform_toolset:
ET.SubElement(type_config, 'PlatformToolset').text = self.platform_toolset
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.props')
direlem = ET.SubElement(root, 'PropertyGroup')
fver = ET.SubElement(direlem, '_ProjectFileVersion')
fver.text = self.project_file_version
outdir = ET.SubElement(direlem, 'OutDir')
outdir.text = '.\\'
intdir = ET.SubElement(direlem, 'IntDir')
intdir.text = target.get_id() + '\\'
tname = ET.SubElement(direlem, 'TargetName')
tname.text = target.name
return root
def gen_run_target_vcxproj(self, target, ofname, guid):
root = self.create_basic_crap(target)
action = ET.SubElement(root, 'ItemDefinitionGroup')
customstep = ET.SubElement(action, 'PostBuildEvent')
cmd_raw = [target.command] + target.args
cmd = [sys.executable, os.path.join(self.environment.get_script_dir(), 'commandrunner.py'),
self.environment.get_build_dir(), self.environment.get_source_dir(),
self.get_target_dir(target)]
for i in cmd_raw:
if isinstance(i, build.BuildTarget):
cmd.append(os.path.join(self.environment.get_build_dir(), self.get_target_filename(i)))
elif isinstance(i, dependencies.ExternalProgram):
cmd += i.fullpath
else:
cmd.append(i)
cmd_templ = '''"%s" '''*len(cmd)
ET.SubElement(customstep, 'Command').text = cmd_templ % tuple(cmd)
ET.SubElement(customstep, 'Message').text = 'Running custom command.'
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
def gen_custom_target_vcxproj(self, target, ofname, guid):
root = self.create_basic_crap(target)
action = ET.SubElement(root, 'ItemDefinitionGroup')
customstep = ET.SubElement(action, 'CustomBuildStep')
(srcs, ofilenames, cmd) = self.eval_custom_target_command(target, True)
cmd_templ = '''"%s" '''*len(cmd)
ET.SubElement(customstep, 'Command').text = cmd_templ % tuple(cmd)
ET.SubElement(customstep, 'Outputs').text = ';'.join(ofilenames)
ET.SubElement(customstep, 'Inputs').text = ';'.join(srcs)
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
@classmethod
def lang_from_source_file(cls, src):
ext = src.split('.')[-1]
if ext in compilers.c_suffixes:
return 'c'
if ext in compilers.cpp_suffixes:
return 'cpp'
raise MesonException('Could not guess language from source file %s.' % src)
def add_pch(self, inc_cl, proj_to_src_dir, pch_sources, source_file):
if len(pch_sources) <= 1:
# We only need per file precompiled headers if we have more than 1 language.
return
lang = Vs2010Backend.lang_from_source_file(source_file)
header = os.path.join(proj_to_src_dir, pch_sources[lang][0])
pch_file = ET.SubElement(inc_cl, 'PrecompiledHeaderFile')
pch_file.text = header
pch_include = ET.SubElement(inc_cl, 'ForcedIncludeFiles')
pch_include.text = header + ';%(ForcedIncludeFiles)'
pch_out = ET.SubElement(inc_cl, 'PrecompiledHeaderOutputFile')
pch_out.text = '$(IntDir)$(TargetName)-%s.pch' % lang
def add_additional_options(self, source_file, parent_node, extra_args, has_additional_options_set):
if has_additional_options_set:
# We only need per file options if they were not set per project.
return
lang = Vs2010Backend.lang_from_source_file(source_file)
ET.SubElement(parent_node, "AdditionalOptions").text = ' '.join(extra_args[lang]) + ' %(AdditionalOptions)'
@staticmethod
def has_objects(objects, additional_objects, generated_objects):
# Ignore generated objects, those are automatically used by MSBuild for VS2010, because they are part of
# the CustomBuildStep Outputs.
return len(objects) + len(additional_objects) > 0
@staticmethod
def add_generated_objects(node, generated_objects):
# Do not add generated objects to project file. Those are automatically used by MSBuild for VS2010, because
# they are part of the CustomBuildStep Outputs.
return
@classmethod
def quote_define_cmdline(cls, arg):
return re.sub(r'^([-/])D(.*?)="(.*)"$', r'\1D\2=\"\3\"', arg)
@staticmethod
def split_link_args(args):
"""
Split a list of link arguments into three lists:
* library search paths
* library filenames (or paths)
* other link arguments
"""
lpaths = []
libs = []
other = []
for arg in args:
if arg.startswith('/LIBPATH:'):
lpath = arg[9:]
# De-dup library search paths by removing older entries when
# a new one is found. This is necessary because unlike other
# search paths such as the include path, the library is
# searched for in the newest (right-most) search path first.
if lpath in lpaths:
lpaths.remove(lpath)
lpaths.append(lpath)
# It's ok if we miss libraries with non-standard extensions here.
# They will go into the general link arguments.
elif arg.endswith('.lib') or arg.endswith('.a'):
# De-dup
if arg not in libs:
libs.append(arg)
else:
other.append(arg)
return (lpaths, libs, other)
def gen_vcxproj(self, target, ofname, guid, compiler):
mlog.debug('Generating vcxproj %s.' % target.name)
entrypoint = 'WinMainCRTStartup'
subsystem = 'Windows'
if isinstance(target, build.Executable):
conftype = 'Application'
if not target.gui_app:
subsystem = 'Console'
entrypoint = 'mainCRTStartup'
elif isinstance(target, build.StaticLibrary):
conftype = 'StaticLibrary'
elif isinstance(target, build.SharedLibrary):
conftype = 'DynamicLibrary'
entrypoint = '_DllMainCrtStartup'
elif isinstance(target, build.CustomTarget):
return self.gen_custom_target_vcxproj(target, ofname, guid)
elif isinstance(target, build.RunTarget):
return self.gen_run_target_vcxproj(target, ofname, guid)
else:
raise MesonException('Unknown target type for %s' % target.get_basename())
# Prefix to use to access the build root from the vcxproj dir
down = self.target_to_build_root(target)
# Prefix to use to access the source tree's root from the vcxproj dir
proj_to_src_root = os.path.join(down, self.build_to_src)
# Prefix to use to access the source tree's subdir from the vcxproj dir
proj_to_src_dir = os.path.join(proj_to_src_root, target.subdir)
(sources, headers, objects, languages) = self.split_sources(target.sources)
buildtype_args = compiler.get_buildtype_args(self.buildtype)
buildtype_link_args = compiler.get_buildtype_linker_args(self.buildtype)
project_name = target.name
target_name = target.name
root = ET.Element('Project', {'DefaultTargets' : "Build",
'ToolsVersion' : '4.0',
'xmlns' : 'http://schemas.microsoft.com/developer/msbuild/2003'})
confitems = ET.SubElement(root, 'ItemGroup', {'Label' : 'ProjectConfigurations'})
prjconf = ET.SubElement(confitems, 'ProjectConfiguration',
{'Include' : self.buildtype + '|' + self.platform})
p = ET.SubElement(prjconf, 'Configuration')
p.text= self.buildtype
pl = ET.SubElement(prjconf, 'Platform')
pl.text = self.platform
# Globals
globalgroup = ET.SubElement(root, 'PropertyGroup', Label='Globals')
guidelem = ET.SubElement(globalgroup, 'ProjectGuid')
guidelem.text = guid
kw = ET.SubElement(globalgroup, 'Keyword')
kw.text = self.platform + 'Proj'
ns = ET.SubElement(globalgroup, 'RootNamespace')
ns.text = target_name
p = ET.SubElement(globalgroup, 'Platform')
p.text= self.platform
pname= ET.SubElement(globalgroup, 'ProjectName')
pname.text = project_name
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.Default.props')
# Start configuration
type_config = ET.SubElement(root, 'PropertyGroup', Label='Configuration')
ET.SubElement(type_config, 'ConfigurationType').text = conftype
ET.SubElement(type_config, 'CharacterSet').text = 'MultiByte'
if self.platform_toolset:
ET.SubElement(type_config, 'PlatformToolset').text = self.platform_toolset
# FIXME: Meson's LTO support needs to be integrated here
ET.SubElement(type_config, 'WholeProgramOptimization').text = 'false'
# Let VS auto-set the RTC level
ET.SubElement(type_config, 'BasicRuntimeChecks').text = 'Default'
o_flags = split_o_flags_args(buildtype_args)
if '/Oi' in o_flags:
ET.SubElement(type_config, 'IntrinsicFunctions').text = 'true'
if '/Ob1' in o_flags:
ET.SubElement(type_config, 'InlineFunctionExpansion').text = 'OnlyExplicitInline'
elif '/Ob2' in o_flags:
ET.SubElement(type_config, 'InlineFunctionExpansion').text = 'AnySuitable'
# Size-preserving flags
if '/Os' in o_flags:
ET.SubElement(type_config, 'FavorSizeOrSpeed').text = 'Size'
else:
ET.SubElement(type_config, 'FavorSizeOrSpeed').text = 'Speed'
# Incremental linking increases code size
if '/INCREMENTAL:NO' in buildtype_link_args:
ET.SubElement(type_config, 'LinkIncremental').text = 'false'
# CRT type; debug or release
if '/MDd' in buildtype_args:
ET.SubElement(type_config, 'UseDebugLibraries').text = 'true'
ET.SubElement(type_config, 'RuntimeLibrary').text = 'MultiThreadedDebugDLL'
else:
ET.SubElement(type_config, 'UseDebugLibraries').text = 'false'
ET.SubElement(type_config, 'RuntimeLibrary').text = 'MultiThreadedDLL'
# Debug format
if '/ZI' in buildtype_args:
ET.SubElement(type_config, 'DebugInformationFormat').text = 'EditAndContinue'
elif '/Zi' in buildtype_args:
ET.SubElement(type_config, 'DebugInformationFormat').text = 'ProgramDatabase'
elif '/Z7' in buildtype_args:
ET.SubElement(type_config, 'DebugInformationFormat').text = 'OldStyle'
# Generate Debug info
if '/DEBUG' in buildtype_link_args:
ET.SubElement(type_config, 'GenerateDebugInformation').text = 'true'
# Runtime checks
if '/RTC1' in buildtype_args:
ET.SubElement(type_config, 'BasicRuntimeChecks').text = 'EnableFastChecks'
elif '/RTCu' in buildtype_args:
ET.SubElement(type_config, 'BasicRuntimeChecks').text = 'UninitializedLocalUsageCheck'
elif '/RTCs' in buildtype_args:
ET.SubElement(type_config, 'BasicRuntimeChecks').text = 'StackFrameRuntimeCheck'
# Optimization flags
if '/Ox' in o_flags:
ET.SubElement(type_config, 'Optimization').text = 'Full'
elif '/O2' in o_flags:
ET.SubElement(type_config, 'Optimization').text = 'MaxSpeed'
elif '/O1' in o_flags:
ET.SubElement(type_config, 'Optimization').text = 'MinSpace'
elif '/Od' in o_flags:
ET.SubElement(type_config, 'Optimization').text = 'Disabled'
# Warning level
warning_level = self.environment.coredata.get_builtin_option('warning_level')
ET.SubElement(type_config, 'WarningLevel').text = 'Level' + warning_level
# End configuration
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.props')
generated_files, custom_target_output_files, generated_files_include_dirs = self.generate_custom_generator_commands(target, root)
(gen_src, gen_hdrs, gen_objs, gen_langs) = self.split_sources(generated_files)
(custom_src, custom_hdrs, custom_objs, custom_langs) = self.split_sources(custom_target_output_files)
gen_src += custom_src
gen_hdrs += custom_hdrs
gen_langs += custom_langs
# Project information
direlem = ET.SubElement(root, 'PropertyGroup')
fver = ET.SubElement(direlem, '_ProjectFileVersion')
fver.text = self.project_file_version
outdir = ET.SubElement(direlem, 'OutDir')
outdir.text = '.\\'
intdir = ET.SubElement(direlem, 'IntDir')
intdir.text = target.get_id() + '\\'
tfilename = os.path.splitext(target.get_filename())
ET.SubElement(direlem, 'TargetName').text = tfilename[0]
ET.SubElement(direlem, 'TargetExt').text = tfilename[1]
# Build information
compiles = ET.SubElement(root, 'ItemDefinitionGroup')
clconf = ET.SubElement(compiles, 'ClCompile')
inc_dirs = ['.', self.relpath(self.get_target_private_dir(target), self.get_target_dir(target)),
proj_to_src_dir] + generated_files_include_dirs
extra_args = {'c': [], 'cpp': []}
for l, args in self.environment.coredata.external_args.items():
if l in extra_args:
extra_args[l] += args
for l, args in self.build.global_args.items():
if l in extra_args:
extra_args[l] += args
for l, args in target.extra_args.items():
if l in extra_args:
extra_args[l] += compiler.unix_compile_flags_to_native(args)
# FIXME all the internal flags of VS (optimization etc) are represented
# by their own XML elements. In theory we should split all flags to those
# that have an XML element and those that don't and serialise them
# properly. This is a crapton of work for no real gain, so just dump them
# here.
general_args = compiler.get_option_compile_args(self.environment.coredata.compiler_options)
for d in target.get_external_deps():
# Cflags required by external deps might have UNIX-specific flags,
# so filter them out if needed
d_compile_args = compiler.unix_compile_flags_to_native(d.get_compile_args())
for arg in d_compile_args:
if arg.startswith('-I'):
inc_dir = arg[2:]
# De-dup
if inc_dir not in inc_dirs:
inc_dirs.append(inc_dir)
else:
general_args.append(arg)
for l, args in extra_args.items():
extra_args[l] = [Vs2010Backend.quote_define_cmdline(x) for x in args]
languages += gen_langs
has_language_specific_args = any(l != extra_args['c'] for l in extra_args.values())
additional_options_set = False
if not has_language_specific_args or len(languages) == 1:
if len(languages) == 0:
extra_args = []
else:
extra_args = extra_args[languages[0]]
extra_args = general_args + extra_args
if len(extra_args) > 0:
extra_args.append('%(AdditionalOptions)')
ET.SubElement(clconf, "AdditionalOptions").text = ' '.join(extra_args)
additional_options_set = True
for d in target.include_dirs:
for i in d.incdirs:
curdir = os.path.join(d.curdir, i)
inc_dirs.append(self.relpath(curdir, target.subdir)) # build dir
inc_dirs.append(os.path.join(proj_to_src_root, curdir)) # src dir
for i in d.get_extra_build_dirs():
curdir = os.path.join(d.curdir, i)
inc_dirs.append(self.relpath(curdir, target.subdir)) # build dir
inc_dirs.append('%(AdditionalIncludeDirectories)')
ET.SubElement(clconf, 'AdditionalIncludeDirectories').text = ';'.join(inc_dirs)
preproc = ET.SubElement(clconf, 'PreprocessorDefinitions')
rebuild = ET.SubElement(clconf, 'MinimalRebuild')
rebuild.text = 'true'
funclink = ET.SubElement(clconf, 'FunctionLevelLinking')
funclink.text = 'true'
pch_node = ET.SubElement(clconf, 'PrecompiledHeader')
pch_sources = {}
for lang in ['c', 'cpp']:
pch = target.get_pch(lang)
if len(pch) == 0:
continue
pch_node.text = 'Use'
pch_sources[lang] = [pch[0], pch[1], lang]
if len(pch_sources) == 1:
# If there is only 1 language with precompiled headers, we can use it for the entire project, which
# is cleaner than specifying it for each source file.
pch_source = list(pch_sources.values())[0]
header = os.path.join(proj_to_src_dir, pch_source[0])
pch_file = ET.SubElement(clconf, 'PrecompiledHeaderFile')
pch_file.text = header
pch_include = ET.SubElement(clconf, 'ForcedIncludeFiles')
pch_include.text = header + ';%(ForcedIncludeFiles)'
pch_out = ET.SubElement(clconf, 'PrecompiledHeaderOutputFile')
pch_out.text = '$(IntDir)$(TargetName)-%s.pch' % pch_source[2]
resourcecompile = ET.SubElement(compiles, 'ResourceCompile')
ET.SubElement(resourcecompile, 'PreprocessorDefinitions')
link = ET.SubElement(compiles, 'Link')
# Put all language args here, too.
extra_link_args = compiler.get_option_link_args(self.environment.coredata.compiler_options)
# FIXME: Can these buildtype linker args be added as tags in the
# vcxproj file (similar to buildtype compiler args) instead of in
# AdditionalOptions?
extra_link_args += compiler.get_buildtype_linker_args(self.buildtype)
for l in self.environment.coredata.external_link_args.values():
extra_link_args += l
if not isinstance(target, build.StaticLibrary):
extra_link_args += target.link_args
# External deps must be last because target link libraries may depend on them.
for dep in target.get_external_deps():
extra_link_args += dep.get_link_args()
for d in target.get_dependencies():
if isinstance(d, build.StaticLibrary):
for dep in d.get_external_deps():
extra_link_args += dep.get_link_args()
extra_link_args = compiler.unix_link_flags_to_native(extra_link_args)
(additional_libpaths, additional_links, extra_link_args) = self.split_link_args(extra_link_args)
if len(extra_link_args) > 0:
extra_link_args.append('%(AdditionalOptions)')
ET.SubElement(link, "AdditionalOptions").text = ' '.join(extra_link_args)
if len(additional_libpaths) > 0:
additional_libpaths.insert(0, '%(AdditionalLibraryDirectories)')
ET.SubElement(link, 'AdditionalLibraryDirectories').text = ';'.join(additional_libpaths)
# Add more libraries to be linked if needed
for t in target.get_dependencies():
lobj = self.build.targets[t.get_id()]
linkname = os.path.join(down, self.get_target_filename_for_linking(lobj))
additional_links.append(linkname)
for lib in self.get_custom_target_provided_libraries(target):
additional_links.append(self.relpath(lib, self.get_target_dir(target)))
additional_objects = []
for o in self.flatten_object_list(target, down):
assert(isinstance(o, str))
additional_objects.append(o)
for o in custom_objs:
additional_objects.append(self.relpath(o, self.get_target_dir(target)))
if len(additional_links) > 0:
additional_links.append('%(AdditionalDependencies)')
ET.SubElement(link, 'AdditionalDependencies').text = ';'.join(additional_links)
ofile = ET.SubElement(link, 'OutputFile')
ofile.text = '$(OutDir)%s' % target.get_filename()
subsys = ET.SubElement(link, 'SubSystem')
subsys.text = subsystem
if isinstance(target, build.SharedLibrary):
Overhaul versioning and naming of libraries This commit contains several changes to the naming and versioning of shared and static libraries. The details are documented at: https://github.com/mesonbuild/meson/pull/417 Here's a brief summary: * The results of binary and compiler detection via environment functions are now cached so that they can be called repeatedly without performance penalty. This is necessary because every build.SharedLibrary object has to know whether the compiler is MSVC or not (output filenames depend on that), and so the compiler detection has to be called for each object instantiation. * Linux shared libraries don't always have a library version. Sometimes only soversions are specified (and vice-versa), so support both. * Don't use versioned filenames when generating DLLs, DLLs are never versioned using the suffix in the way that .so libraries are. Hence, they don't use "aliases". Only Linux shared libraries use those. * OS X dylibs do not use filename aliases at all. They only use the soversion in the dylib name (libfoo.X.dylib), and that's it. If there's no soversion specified, the dylib is called libfoo.dylib. Further versioning in dylibs is supposed to be done with the -current_version argument to clang, but this is TBD. https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html#//apple_ref/doc/uid/TP40002013-SW23 * Install DLLs into bindir and import libraries into libdir * Static libraries are now always called libfoo.a, even with MSVC * .lib import libraries are always generated when building with MSVC * .dll.a import libraries are always generated when building with MinGW/GCC or MinGW/clang * TODO: Use dlltool if available to generate .dll.a when .lib is generated and vice-versa. * Library and executable suffix/prefixes are now always correctly overriden by the values of the 'name_prefix' and 'name_suffix' keyword arguments.
8 years ago
# DLLs built with MSVC always have an import library except when
# they're data-only DLLs, but we don't support those yet.
ET.SubElement(link, 'ImportLibrary').text = target.get_import_filename()
# Add module definitions file, if provided
if target.vs_module_defs:
relpath = os.path.join(down, target.vs_module_defs.rel_to_builddir(self.build_to_src))
ET.SubElement(link, 'ModuleDefinitionFile').text = relpath
if '/ZI' in buildtype_args or '/Zi' in buildtype_args:
pdb = ET.SubElement(link, 'ProgramDataBaseFileName')
pdb.text = '$(OutDir}%s.pdb' % target_name
if isinstance(target, build.Executable):
ET.SubElement(link, 'EntryPointSymbol').text = entrypoint
targetmachine = ET.SubElement(link, 'TargetMachine')
targetplatform = self.platform.lower()
if targetplatform == 'win32':
targetmachine.text = 'MachineX86'
elif targetplatform == 'x64':
targetmachine.text = 'MachineX64'
elif targetplatform == 'arm':
targetmachine.text = 'MachineARM'
else:
raise MesonException('Unsupported Visual Studio target machine: ' + targetmachine)
extra_files = target.extra_files
if len(headers) + len(gen_hdrs) + len(extra_files) > 0:
inc_hdrs = ET.SubElement(root, 'ItemGroup')
for h in headers:
relpath = os.path.join(down, h.rel_to_builddir(self.build_to_src))
ET.SubElement(inc_hdrs, 'CLInclude', Include=relpath)
for h in gen_hdrs:
ET.SubElement(inc_hdrs, 'CLInclude', Include=h)
for h in target.extra_files:
relpath = os.path.join(proj_to_src_dir, h)
ET.SubElement(inc_hdrs, 'CLInclude', Include=relpath)
if len(sources) + len(gen_src) + len(pch_sources) > 0:
inc_src = ET.SubElement(root, 'ItemGroup')
for s in sources:
relpath = os.path.join(down, s.rel_to_builddir(self.build_to_src))
inc_cl = ET.SubElement(inc_src, 'CLCompile', Include=relpath)
self.add_pch(inc_cl, proj_to_src_dir, pch_sources, s)
self.add_additional_options(s, inc_cl, extra_args, additional_options_set)
basename = os.path.basename(s.fname)
if basename in self.sources_conflicts[target.get_id()]:
ET.SubElement(inc_cl, 'ObjectFileName').text = "$(IntDir)" + self.object_filename_from_source(target, s)
for s in gen_src:
inc_cl = ET.SubElement(inc_src, 'CLCompile', Include=s)
self.add_pch(inc_cl, proj_to_src_dir, pch_sources, s)
self.add_additional_options(s, inc_cl, extra_args, additional_options_set)
for lang in pch_sources:
header, impl, suffix = pch_sources[lang]
relpath = os.path.join(proj_to_src_dir, impl)
inc_cl = ET.SubElement(inc_src, 'CLCompile', Include=relpath)
pch = ET.SubElement(inc_cl, 'PrecompiledHeader')
pch.text = 'Create'
pch_out = ET.SubElement(inc_cl, 'PrecompiledHeaderOutputFile')
pch_out.text = '$(IntDir)$(TargetName)-%s.pch' % suffix
pch_file = ET.SubElement(inc_cl, 'PrecompiledHeaderFile')
# MSBuild searches for the header relative from the implementation, so we have to use
# just the file name instead of the relative path to the file.
pch_file.text = os.path.split(header)[1]
self.add_additional_options(impl, inc_cl, extra_args, additional_options_set)
if self.has_objects(objects, additional_objects, gen_objs):
inc_objs = ET.SubElement(root, 'ItemGroup')
for s in objects:
relpath = os.path.join(down, s.rel_to_builddir(self.build_to_src))
ET.SubElement(inc_objs, 'Object', Include=relpath)
for s in additional_objects:
ET.SubElement(inc_objs, 'Object', Include=s)
self.add_generated_objects(inc_objs, gen_objs)
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')
# Reference the regen target.
ig = ET.SubElement(root, 'ItemGroup')
pref = ET.SubElement(ig, 'ProjectReference', Include=os.path.join(self.environment.get_build_dir(), 'REGEN.vcxproj'))
ET.SubElement(pref, 'Project').text = self.environment.coredata.regen_guid
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
# ElementTree can not do prettyprinting so do it manually
doc = xml.dom.minidom.parse(ofname)
open(ofname, 'w').write(doc.toprettyxml())
# World of horror! Python insists on not quoting quotes and
# fixing the escaped &quot; into &amp;quot; whereas MSVS
# requires quoted but not fixed elements. Enter horrible hack.
txt = open(ofname, 'r').read()
open(ofname, 'w').write(txt.replace('&amp;quot;', '&quot;'))
def gen_regenproj(self, project_name, ofname):
root = ET.Element('Project', {'DefaultTargets': 'Build',
'ToolsVersion' : '4.0',
'xmlns' : 'http://schemas.microsoft.com/developer/msbuild/2003'})
confitems = ET.SubElement(root, 'ItemGroup', {'Label' : 'ProjectConfigurations'})
prjconf = ET.SubElement(confitems, 'ProjectConfiguration',
{'Include' : self.buildtype + '|' + self.platform})
p = ET.SubElement(prjconf, 'Configuration')
p.text= self.buildtype
pl = ET.SubElement(prjconf, 'Platform')
pl.text = self.platform
globalgroup = ET.SubElement(root, 'PropertyGroup', Label='Globals')
guidelem = ET.SubElement(globalgroup, 'ProjectGuid')
guidelem.text = self.environment.coredata.test_guid
kw = ET.SubElement(globalgroup, 'Keyword')
kw.text = self.platform + 'Proj'
p = ET.SubElement(globalgroup, 'Platform')
p.text = self.platform
pname= ET.SubElement(globalgroup, 'ProjectName')
pname.text = project_name
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.Default.props')
type_config = ET.SubElement(root, 'PropertyGroup', Label='Configuration')
ET.SubElement(type_config, 'ConfigurationType').text = "Utility"
ET.SubElement(type_config, 'CharacterSet').text = 'MultiByte'
ET.SubElement(type_config, 'UseOfMfc').text = 'false'
if self.platform_toolset:
ET.SubElement(type_config, 'PlatformToolset').text = self.platform_toolset
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.props')
direlem = ET.SubElement(root, 'PropertyGroup')
fver = ET.SubElement(direlem, '_ProjectFileVersion')
fver.text = self.project_file_version
outdir = ET.SubElement(direlem, 'OutDir')
outdir.text = '.\\'
intdir = ET.SubElement(direlem, 'IntDir')
intdir.text = 'regen-temp\\'
tname = ET.SubElement(direlem, 'TargetName')
tname.text = project_name
action = ET.SubElement(root, 'ItemDefinitionGroup')
midl = ET.SubElement(action, 'Midl')
ET.SubElement(midl, "AdditionalIncludeDirectories").text = '%(AdditionalIncludeDirectories)'
ET.SubElement(midl, "OutputDirectory").text = '$(IntDir)'
ET.SubElement(midl, 'HeaderFileName').text = '%(Filename).h'
ET.SubElement(midl, 'TypeLibraryName').text = '%(Filename).tlb'
ET.SubElement(midl, 'InterfaceIdentifierFilename').text = '%(Filename)_i.c'
ET.SubElement(midl, 'ProxyFileName').text = '%(Filename)_p.c'
regen_command = [sys.executable,
self.environment.get_build_command(),
'--internal',
'regencheck']
private_dir = self.environment.get_scratch_dir()
cmd_templ = '''setlocal
"%s" "%s"
if %%errorlevel%% neq 0 goto :cmEnd
:cmEnd
endlocal & call :cmErrorLevel %%errorlevel%% & goto :cmDone
:cmErrorLevel
exit /b %%1
:cmDone
if %%errorlevel%% neq 0 goto :VCEnd'''
igroup = ET.SubElement(root, 'ItemGroup')
rulefile = os.path.join(self.environment.get_scratch_dir(), 'regen.rule')
if not os.path.exists(rulefile):
with open(rulefile, 'w') as f:
f.write("# Meson regen file.")
custombuild = ET.SubElement(igroup, 'CustomBuild', Include=rulefile)
message = ET.SubElement(custombuild, 'Message')
message.text = 'Checking whether solution needs to be regenerated.'
ET.SubElement(custombuild, 'Command').text = cmd_templ % \
('" "'.join(regen_command), private_dir)
ET.SubElement(custombuild, 'Outputs').text = Vs2010Backend.get_regen_stampfile(self.environment.get_build_dir())
deps = self.get_regen_filelist()
ET.SubElement(custombuild, 'AdditionalInputs').text = ';'.join(deps)
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')
ET.SubElement(root, 'ImportGroup', Label='ExtensionTargets')
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
def gen_testproj(self, target_name, ofname):
project_name = target_name
root = ET.Element('Project', {'DefaultTargets' : "Build",
'ToolsVersion' : '4.0',
'xmlns' : 'http://schemas.microsoft.com/developer/msbuild/2003'})
confitems = ET.SubElement(root, 'ItemGroup', {'Label' : 'ProjectConfigurations'})
prjconf = ET.SubElement(confitems, 'ProjectConfiguration',
{'Include' : self.buildtype + '|' + self.platform})
p = ET.SubElement(prjconf, 'Configuration')
p.text= self.buildtype
pl = ET.SubElement(prjconf, 'Platform')
pl.text = self.platform
globalgroup = ET.SubElement(root, 'PropertyGroup', Label='Globals')
guidelem = ET.SubElement(globalgroup, 'ProjectGuid')
guidelem.text = self.environment.coredata.test_guid
kw = ET.SubElement(globalgroup, 'Keyword')
kw.text = self.platform + 'Proj'
p = ET.SubElement(globalgroup, 'Platform')
p.text= self.platform
pname= ET.SubElement(globalgroup, 'ProjectName')
pname.text = project_name
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.Default.props')
type_config = ET.SubElement(root, 'PropertyGroup', Label='Configuration')
ET.SubElement(type_config, 'ConfigurationType')
ET.SubElement(type_config, 'CharacterSet').text = 'MultiByte'
ET.SubElement(type_config, 'UseOfMfc').text = 'false'
if self.platform_toolset:
ET.SubElement(type_config, 'PlatformToolset').text = self.platform_toolset
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.props')
direlem = ET.SubElement(root, 'PropertyGroup')
fver = ET.SubElement(direlem, '_ProjectFileVersion')
fver.text = self.project_file_version
outdir = ET.SubElement(direlem, 'OutDir')
outdir.text = '.\\'
intdir = ET.SubElement(direlem, 'IntDir')
intdir.text = 'test-temp\\'
tname = ET.SubElement(direlem, 'TargetName')
tname.text = target_name
action = ET.SubElement(root, 'ItemDefinitionGroup')
midl = ET.SubElement(action, 'Midl')
ET.SubElement(midl, "AdditionalIncludeDirectories").text = '%(AdditionalIncludeDirectories)'
ET.SubElement(midl, "OutputDirectory").text = '$(IntDir)'
ET.SubElement(midl, 'HeaderFileName').text = '%(Filename).h'
ET.SubElement(midl, 'TypeLibraryName').text = '%(Filename).tlb'
ET.SubElement(midl, 'InterfaceIdentifierFilename').text = '%(Filename)_i.c'
ET.SubElement(midl, 'ProxyFileName').text = '%(Filename)_p.c'
postbuild = ET.SubElement(action, 'PostBuildEvent')
ET.SubElement(postbuild, 'Message')
test_command = [sys.executable,
self.environment.get_build_command(),
'--internal',
'test']
cmd_templ = '''setlocal
"%s" "%s"
if %%errorlevel%% neq 0 goto :cmEnd
:cmEnd
endlocal & call :cmErrorLevel %%errorlevel%% & goto :cmDone
:cmErrorLevel
exit /b %%1
:cmDone
if %%errorlevel%% neq 0 goto :VCEnd'''
test_data = self.serialise_tests()[0]
ET.SubElement(postbuild, 'Command').text =\
cmd_templ % ('" "'.join(test_command), test_data)
ET.SubElement(root, 'Import', Project='$(VCTargetsPath)\Microsoft.Cpp.targets')
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
# ElementTree can not do prettyprinting so do it manually
#doc = xml.dom.minidom.parse(ofname)
#open(ofname, 'w').write(doc.toprettyxml())