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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 xml.dom.minidom
import xml.etree.ElementTree as ET
from . import backends
from .. import build
from .. import dependencies
from .. import mlog
from .. import compilers
from ..build import BuildTarget
from ..mesonlib import MesonException, File
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.name = 'vs2010'
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.get_outputs():
# 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_inputs()
outfilelist = genlist.get_outputs()
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(down, curfile.rel_to_builddir(self.build_to_src))
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):
with open(Vs2010Backend.get_regen_stampfile(build_dir), 'w'):
pass
def generate_regen_info(self):
deps = self.get_regen_filelist()
regeninfo = RegenInfo(self.environment.get_source_dir(),
self.environment.get_build_dir(),
deps)
filename = os.path.join(self.environment.get_scratch_dir(),
'regeninfo.dump')
with open(filename, 'wb') as f:
pickle.dump(regeninfo, f)
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):
with open(sln_filename, 'w') as ofile:
ofile.write('Microsoft Visual Studio Solution File, Format '
'Version 11.00\n')
ofile.write('# Visual Studio ' + self.vs_version + '\n')
prj_templ = '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 = []
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)
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='$(VCTargetsPath)\Microsoft.Cpp.targets')
tree = ET.ElementTree(root)
tree.write(ofname, encoding='utf-8', xml_declaration=True)
def gen_custom_target_vcxproj(self, target, ofname, guid):
root = self.create_basic_crap(target)
action = ET.SubElement(root, 'ItemDefinitionGroup')
customstep = ET.SubElement(action, 'CustomBuildStep')
# We need to always use absolute paths because our invocation is always
# from the target dir, not the build root.
target.absolute_paths = True
(srcs, ofilenames, cmd) = self.eval_custom_target_command(target, True)
cmd_templ = '''"%s" ''' * len(cmd)
ET.SubElement(customstep, 'Command').text = cmd_templ % tuple(cmd)
ET.SubElement(customstep, 'Outputs').text = ';'.join(ofilenames)
ET.SubElement(customstep, 'Inputs').text = ';'.join(srcs)
ET.SubElement(root, 'Import', Project='$(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, lang, parent_node, file_args):
if len(file_args[lang]) == 0:
# We only need per file options if they were not set per project.
return
args = file_args[lang] + ['%(AdditionalOptions)']
ET.SubElement(parent_node, "AdditionalOptions").text = ' '.join(args)
def add_preprocessor_defines(self, lang, parent_node, file_defines):
if len(file_defines[lang]) == 0:
# We only need per file options if they were not set per project.
return
defines = file_defines[lang] + ['%(PreprocessorDefinitions)']
ET.SubElement(parent_node, "PreprocessorDefinitions").text = ';'.join(defines)
def add_include_dirs(self, lang, parent_node, file_inc_dirs):
if len(file_inc_dirs[lang]) == 0:
# We only need per file options if they were not set per project.
return
dirs = file_inc_dirs[lang] + ['%(AdditionalIncludeDirectories)']
ET.SubElement(parent_node, "AdditionalIncludeDirectories").text = ';'.join(dirs)
@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
@staticmethod
def escape_preprocessor_define(define):
# See: https://msdn.microsoft.com/en-us/library/bb383819.aspx
table = str.maketrans({'%': '%25', '$': '%24', '@': '%40',
"'": '%27', ';': '%3B', '?': '%3F', '*': '%2A',
# We need to escape backslash because it'll be un-escaped by
# Windows during process creation when it parses the arguments
# Basically, this converts `\` to `\\`.
'\\': '\\\\'})
return define.translate(table)
@staticmethod
def escape_additional_option(option):
# See: https://msdn.microsoft.com/en-us/library/bb383819.aspx
table = str.maketrans({'%': '%25', '$': '%24', '@': '%40',
"'": '%27', ';': '%3B', '?': '%3F', '*': '%2A', ' ': '%20'})
option = option.translate(table)
# Since we're surrounding the option with ", if it ends in \ that will
# escape the " when the process arguments are parsed and the starting
# " will not terminate. So we escape it if that's the case. I'm not
# kidding, this is how escaping works for process args on Windows.
if option.endswith('\\'):
option += '\\'
return '"{}"'.format(option)
@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 _get_cl_compiler(self, target):
for lang, c in target.compilers.items():
if lang in ('c', 'cpp'):
return c
# No source files, only objects, but we still need a compiler, so
# return a found compiler
if len(target.objects) > 0:
for lang, c in self.environment.coredata.compilers.items():
if lang in ('c', 'cpp'):
return c
raise MesonException('Could not find a C or C++ compiler. MSVC can only build C/C++ projects.')
def gen_vcxproj(self, target, ofname, guid):
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)
compiler = self._get_cl_compiler(target)
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')
# Arguments, include dirs, defines for all files in the current target
target_args = []
target_defines = []
target_inc_dirs = ['.', self.relpath(self.get_target_private_dir(target),
self.get_target_dir(target)),
proj_to_src_dir] + generated_files_include_dirs
# Arguments, include dirs, defines passed to individual files in
# a target; perhaps because the args are language-specific
file_args = dict((lang, []) for lang in target.compilers)
file_defines = dict((lang, []) for lang in target.compilers)
file_inc_dirs = dict((lang, []) for lang in target.compilers)
for l, args in self.environment.coredata.external_args.items():
if l in file_args:
file_args[l] += args
for l, args in self.build.global_args.items():
if l in file_args:
file_args[l] += args
for l, args in self.build.projects_args.get(target.subproject, {}).items():
if l in file_args:
file_args[l] += args
for l, args in target.extra_args.items():
if l in file_args:
file_args[l] += compiler.unix_compile_flags_to_native(args)
for l, comp in target.compilers.items():
if l in file_args:
file_args[l] += comp.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(('-D', '/D')):
define = arg[2:]
# De-dup
if define not in target_defines:
target_defines.append(define)
elif arg.startswith(('-I', '/I')):
inc_dir = arg[2:]
# De-dup
if inc_dir not in target_inc_dirs:
target_inc_dirs.append(inc_dir)
else:
# De-dup
if arg not in target_args:
target_args.append(arg)
# Split preprocessor defines and include directories out of the list of
# all extra arguments. The rest go into %(AdditionalOptions).
for l, args in file_args.items():
file_args[l] = []
for arg in args:
if arg.startswith(('-D', '/D')):
define = self.escape_preprocessor_define(arg[2:])
# De-dup
if define not in file_defines[l]:
file_defines[l].append(define)
elif arg.startswith(('-I', '/I')):
inc_dir = arg[2:]
# De-dup
if inc_dir not in file_inc_dirs[l]:
file_inc_dirs[l].append(inc_dir)
else:
file_args[l].append(self.escape_additional_option(arg))
languages += gen_langs
if len(target_args) > 0:
target_args.append('%(AdditionalOptions)')
ET.SubElement(clconf, "AdditionalOptions").text = ' '.join(target_args)
for d in target.include_dirs:
for i in d.incdirs:
curdir = os.path.join(d.curdir, i)
target_inc_dirs.append(self.relpath(curdir, target.subdir)) # build dir
target_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)
target_inc_dirs.append(self.relpath(curdir, target.subdir)) # build dir
target_inc_dirs.append('%(AdditionalIncludeDirectories)')
ET.SubElement(clconf, 'AdditionalIncludeDirectories').text = ';'.join(target_inc_dirs)
target_defines.append('%(PreprocessorDefinitions)')
ET.SubElement(clconf, 'PreprocessorDefinitions').text = ';'.join(target_defines)
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
if isinstance(target, build.SharedModule):
extra_link_args += compiler.get_std_shared_module_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 = '$(OutDir)%s' % target.get_filename()
subsys = ET.SubElement(link, 'SubSystem')
subsys.text = subsystem
if isinstance(target, build.SharedLibrary):
# DLLs built with MSVC always have an import library except when
# they're data-only DLLs, but we don't support those yet.
ET.SubElement(link, 'ImportLibrary').text = target.get_import_filename()
# Add module definitions file, if provided
if target.vs_module_defs:
relpath = os.path.join(down, target.vs_module_defs.rel_to_builddir(self.build_to_src))
ET.SubElement(link, 'ModuleDefinitionFile').text = relpath
if '/ZI' in buildtype_args or '/Zi' in buildtype_args:
pdb = ET.SubElement(link, 'ProgramDataBaseFileName')
pdb.text = '$(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)
lang = Vs2010Backend.lang_from_source_file(s)
self.add_pch(inc_cl, proj_to_src_dir, pch_sources, s)
self.add_additional_options(lang, inc_cl, file_args)
self.add_preprocessor_defines(lang, inc_cl, file_defines)
self.add_include_dirs(lang, inc_cl, file_inc_dirs)
basename = os.path.basename(s.fname)
if basename in self.sources_conflicts[target.get_id()]:
ET.SubElement(inc_cl, 'ObjectFileName').text = "$(IntDir)" + self.object_filename_from_source(target, s)
for s in gen_src:
inc_cl = ET.SubElement(inc_src, 'CLCompile', Include=s)
lang = Vs2010Backend.lang_from_source_file(s)
self.add_pch(inc_cl, proj_to_src_dir, pch_sources, s)
self.add_additional_options(lang, inc_cl, file_args)
self.add_preprocessor_defines(lang, inc_cl, file_defines)
self.add_include_dirs(lang, inc_cl, file_inc_dirs)
for lang in pch_sources:
header, impl, suffix = pch_sources[lang]
relpath = os.path.join(proj_to_src_dir, impl)
inc_cl = ET.SubElement(inc_src, 'CLCompile', Include=relpath)
pch = ET.SubElement(inc_cl, 'PrecompiledHeader')
pch.text = 'Create'
pch_out = ET.SubElement(inc_cl, 'PrecompiledHeaderOutputFile')
pch_out.text = '$(IntDir)$(TargetName)-%s.pch' % suffix
pch_file = ET.SubElement(inc_cl, 'PrecompiledHeaderFile')
# MSBuild searches for the header relative from the implementation, so we have to use
# just the file name instead of the relative path to the file.
pch_file.text = os.path.split(header)[1]
self.add_additional_options(lang, inc_cl, file_args)
self.add_preprocessor_defines(lang, inc_cl, file_defines)
self.add_include_dirs(lang, inc_cl, file_inc_dirs)
if self.has_objects(objects, additional_objects, gen_objs):
inc_objs = ET.SubElement(root, 'ItemGroup')
for s in objects:
relpath = os.path.join(down, s.rel_to_builddir(self.build_to_src))
ET.SubElement(inc_objs, 'Object', Include=relpath)
for s in additional_objects:
ET.SubElement(inc_objs, 'Object', Include=s)
self.add_generated_objects(inc_objs, gen_objs)
ET.SubElement(root, 'Import', Project='$(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)
with open(ofname, 'w') as of:
of.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.
with open(ofname, 'r') as of:
txt = of.read()
with open(ofname, 'w') as of:
of.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())