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Merge branch 'MSVCRefactor' into 'waf-2.1' 

Split msvc module into msvc_common and msvc

See merge request ita1024/waf!2272
This commit is contained in:
Rafaël Kooi 2019-12-04 22:14:44 +00:00
parent 799001bfae 9f8d8eb66e
commit edfaa0a4c0
5 changed files with 890 additions and 685 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
.gitignore vendored
View File

@ -8,7 +8,9 @@ build
demos/*/build*
playground/*/build*
.waf-*
waf-*
.waf3-*
waf3-*
*.log
.DS_Store
.AppleDouble
@ -37,3 +39,9 @@ Temporary Items
# Windows build output
waf.bat
# Vim temporary files
*.swp
# YouCompleteMe configuration
.ycm_extra_conf.py

11
playground/msvc/test.c Normal file
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@ -0,0 +1,11 @@
#include <stdio.h>
int main(int argc, char** argv)
{
(void)argc;
(void)argv;
puts("This is a simple test program.\n");
return 0;
}

21
playground/msvc/wscript Normal file
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@ -0,0 +1,21 @@
#!/usr/bin/env python
# encoding: utf-8
top = '.'
out = 'build'
def options(opt):
opt.load('msvc')
def configure(cfg):
cfg.load('msvc')
cfg.load('msvc_pdb')
cfg.env.append_value('CFLAGS','/Zi')
cfg.env.append_value('LDFLAGS','/DEBUG')
def build(bld):
bld.program(
name='test',
source=['test.c'],
target='test',
use='CRT_MULTITHREADED_DLL')

694
waflib/Tools/msvc.py
View File

@ -55,366 +55,14 @@ cmd.exe /C "chcp 1252 & set PYTHONUNBUFFERED=true && set && waf configure"
Setting PYTHONUNBUFFERED gives the unbuffered output.
"""
import os, sys, re, traceback
from waflib import Utils, Logs, Options, Errors
from waflib.TaskGen import after_method, feature
import os, re
from waflib import Utils, Logs
from waflib.Configure import conf
from waflib.Tools import ccroot, c, cxx, ar
g_msvc_systemlibs = '''
aclui activeds ad1 adptif adsiid advapi32 asycfilt authz bhsupp bits bufferoverflowu cabinet
cap certadm certidl ciuuid clusapi comctl32 comdlg32 comsupp comsuppd comsuppw comsuppwd comsvcs
credui crypt32 cryptnet cryptui d3d8thk daouuid dbgeng dbghelp dciman32 ddao35 ddao35d
ddao35u ddao35ud delayimp dhcpcsvc dhcpsapi dlcapi dnsapi dsprop dsuiext dtchelp
faultrep fcachdll fci fdi framedyd framedyn gdi32 gdiplus glauxglu32 gpedit gpmuuid
gtrts32w gtrtst32hlink htmlhelp httpapi icm32 icmui imagehlp imm32 iphlpapi iprop
kernel32 ksguid ksproxy ksuser libcmt libcmtd libcpmt libcpmtd loadperf lz32 mapi
mapi32 mgmtapi minidump mmc mobsync mpr mprapi mqoa mqrt msacm32 mscms mscoree
msdasc msimg32 msrating mstask msvcmrt msvcurt msvcurtd mswsock msxml2 mtx mtxdm
netapi32 nmapinmsupp npptools ntdsapi ntdsbcli ntmsapi ntquery odbc32 odbcbcp
odbccp32 oldnames ole32 oleacc oleaut32 oledb oledlgolepro32 opends60 opengl32
osptk parser pdh penter pgobootrun pgort powrprof psapi ptrustm ptrustmd ptrustu
ptrustud qosname rasapi32 rasdlg rassapi resutils riched20 rpcndr rpcns4 rpcrt4 rtm
rtutils runtmchk scarddlg scrnsave scrnsavw secur32 sensapi setupapi sfc shell32
shfolder shlwapi sisbkup snmpapi sporder srclient sti strsafe svcguid tapi32 thunk32
traffic unicows url urlmon user32 userenv usp10 uuid uxtheme vcomp vcompd vdmdbg
version vfw32 wbemuuid webpost wiaguid wininet winmm winscard winspool winstrm
wintrust wldap32 wmiutils wow32 ws2_32 wsnmp32 wsock32 wst wtsapi32 xaswitch xolehlp
'''.split()
"""importlibs provided by MSVC/Platform SDK. Do NOT search them"""
all_msvc_platforms = [ ('x64', 'amd64'), ('x86', 'x86'), ('ia64', 'ia64'),
('x86_amd64', 'amd64'), ('x86_ia64', 'ia64'), ('x86_arm', 'arm'), ('x86_arm64', 'arm64'),
('amd64_x86', 'x86'), ('amd64_arm', 'arm'), ('amd64_arm64', 'arm64') ]
"""List of msvc platforms"""
all_icl_platforms = [ ('intel64', 'amd64'), ('em64t', 'amd64'), ('ia32', 'x86'), ('Itanium', 'ia64')]
"""List of icl platforms"""
from waflib.Tools import ccroot, c, cxx, ar, msvc_common
def options(opt):
opt.add_option('--msvc_version', type='string', help = 'msvc version, eg: "msvc 10.0,msvc 9.0"', default='')
opt.add_option('--msvc_targets', type='string', help = 'msvc targets, eg: "x64,arm"', default='')
opt.add_option('--no-msvc-lazy', action='store_false', help = 'lazily check msvc target environments', default=True, dest='msvc_lazy')
@conf
def setup_msvc(conf, versiondict):
"""
Checks installed compilers and targets and returns the first combination from the user's
options, env, or the global supported lists that checks.
:param versiondict: dict(platform -> dict(architecture -> configuration))
:type versiondict: dict(string -> dict(string -> target_compiler)
:return: the compiler, revision, path, include dirs, library paths and target architecture
:rtype: tuple of strings
"""
platforms = getattr(Options.options, 'msvc_targets', '').split(',')
if platforms == ['']:
platforms=Utils.to_list(conf.env.MSVC_TARGETS) or [i for i,j in all_msvc_platforms + all_icl_platforms]
desired_versions = getattr(Options.options, 'msvc_version', '').split(',')
if desired_versions == ['']:
desired_versions = conf.env.MSVC_VERSIONS or list(reversed(sorted(versiondict.keys())))
# Override lazy detection by evaluating after the fact.
lazy_detect = getattr(Options.options, 'msvc_lazy', True)
if conf.env.MSVC_LAZY_AUTODETECT is False:
lazy_detect = False
if not lazy_detect:
for val in versiondict.values():
for arch in list(val.keys()):
cfg = val[arch]
cfg.evaluate()
if not cfg.is_valid:
del val[arch]
conf.env.MSVC_INSTALLED_VERSIONS = versiondict
for version in desired_versions:
Logs.debug('msvc: detecting %r - %r', version, desired_versions)
try:
targets = versiondict[version]
except KeyError:
continue
seen = set()
for arch in platforms:
if arch in seen:
continue
else:
seen.add(arch)
try:
cfg = targets[arch]
except KeyError:
continue
cfg.evaluate()
if cfg.is_valid:
compiler,revision = version.rsplit(' ', 1)
return compiler,revision,cfg.bindirs,cfg.incdirs,cfg.libdirs,cfg.cpu
conf.fatal('msvc: Impossible to find a valid architecture for building %r - %r' % (desired_versions, list(versiondict.keys())))
@conf
def get_msvc_version(conf, compiler, version, target, vcvars):
"""
Checks that an installed compiler actually runs and uses vcvars to obtain the
environment needed by the compiler.
:param compiler: compiler type, for looking up the executable name
:param version: compiler version, for debugging only
:param target: target architecture
:param vcvars: batch file to run to check the environment
:return: the location of the compiler executable, the location of include dirs, and the library paths
:rtype: tuple of strings
"""
Logs.debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
try:
conf.msvc_cnt += 1
except AttributeError:
conf.msvc_cnt = 1
batfile = conf.bldnode.make_node('waf-print-msvc-%d.bat' % conf.msvc_cnt)
batfile.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%;%%LIBPATH%%
""" % (vcvars,target))
sout = conf.cmd_and_log(['cmd.exe', '/E:on', '/V:on', '/C', batfile.abspath()])
lines = sout.splitlines()
if not lines[0]:
lines.pop(0)
MSVC_PATH = MSVC_INCDIR = MSVC_LIBDIR = None
for line in lines:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
if None in (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR):
conf.fatal('msvc: Could not find a valid architecture for building (get_msvc_version_3)')
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = dict(os.environ)
env.update(PATH = path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters which can change cl's behaviour rather catastrophically.
if 'CL' in env:
del(env['CL'])
try:
conf.cmd_and_log(cxx + ['/help'], env=env)
except UnicodeError:
st = traceback.format_exc()
if conf.logger:
conf.logger.error(st)
conf.fatal('msvc: Unicode error - check the code page?')
except Exception as e:
Logs.debug('msvc: get_msvc_version: %r %r %r -> failure %s', compiler, version, target, str(e))
conf.fatal('msvc: cannot run the compiler in get_msvc_version (run with -v to display errors)')
else:
Logs.debug('msvc: get_msvc_version: %r %r %r -> OK', compiler, version, target)
finally:
conf.env[compiler_name] = ''
return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
def gather_msvc_detected_versions():
#Detected MSVC versions!
version_pattern = re.compile(r'^(\d\d?\.\d\d?)(Exp)?$')
detected_versions = []
for vcver,vcvar in (('VCExpress','Exp'), ('VisualStudio','')):
prefix = 'SOFTWARE\\Wow6432node\\Microsoft\\' + vcver
try:
all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, prefix)
except OSError:
prefix = 'SOFTWARE\\Microsoft\\' + vcver
try:
all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, prefix)
except OSError:
continue
index = 0
while 1:
try:
version = Utils.winreg.EnumKey(all_versions, index)
except OSError:
break
index += 1
match = version_pattern.match(version)
if match:
versionnumber = float(match.group(1))
else:
continue
detected_versions.append((versionnumber, version+vcvar, prefix+'\\'+version))
def fun(tup):
return tup[0]
detected_versions.sort(key = fun)
return detected_versions
class target_compiler(object):
"""
Wrap a compiler configuration; call evaluate() to determine
whether the configuration is usable.
"""
def __init__(self, ctx, compiler, cpu, version, bat_target, bat, callback=None):
"""
:param ctx: configuration context to use to eventually get the version environment
:param compiler: compiler name
:param cpu: target cpu
:param version: compiler version number
:param bat_target: ?
:param bat: path to the batch file to run
"""
self.conf = ctx
self.name = None
self.is_valid = False
self.is_done = False
self.compiler = compiler
self.cpu = cpu
self.version = version
self.bat_target = bat_target
self.bat = bat
self.callback = callback
def evaluate(self):
if self.is_done:
return
self.is_done = True
try:
vs = self.conf.get_msvc_version(self.compiler, self.version, self.bat_target, self.bat)
except Errors.ConfigurationError:
self.is_valid = False
return
if self.callback:
vs = self.callback(self, vs)
self.is_valid = True
(self.bindirs, self.incdirs, self.libdirs) = vs
def __str__(self):
return str((self.compiler, self.cpu, self.version, self.bat_target, self.bat))
def __repr__(self):
return repr((self.compiler, self.cpu, self.version, self.bat_target, self.bat))
@conf
def gather_wsdk_versions(conf, versions):
"""
Use winreg to add the msvc versions to the input list
:param versions: list to modify
:type versions: list
"""
version_pattern = re.compile(r'^v..?.?\...?.?')
try:
all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Microsoft SDKs\\Windows')
except OSError:
try:
all_versions = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows')
except OSError:
return
index = 0
while 1:
try:
version = Utils.winreg.EnumKey(all_versions, index)
except OSError:
break
index += 1
if not version_pattern.match(version):
continue
try:
msvc_version = Utils.winreg.OpenKey(all_versions, version)
path,type = Utils.winreg.QueryValueEx(msvc_version,'InstallationFolder')
except OSError:
continue
if path and os.path.isfile(os.path.join(path, 'bin', 'SetEnv.cmd')):
targets = {}
for target,arch in all_msvc_platforms:
targets[target] = target_compiler(conf, 'wsdk', arch, version, '/'+target, os.path.join(path, 'bin', 'SetEnv.cmd'))
versions['wsdk ' + version[1:]] = targets
@conf
def gather_msvc_targets(conf, versions, version, vc_path):
#Looking for normal MSVC compilers!
targets = {}
if os.path.isfile(os.path.join(vc_path, 'VC', 'Auxiliary', 'Build', 'vcvarsall.bat')):
for target,realtarget in all_msvc_platforms[::-1]:
targets[target] = target_compiler(conf, 'msvc', realtarget, version, target, os.path.join(vc_path, 'VC', 'Auxiliary', 'Build', 'vcvarsall.bat'))
elif os.path.isfile(os.path.join(vc_path, 'vcvarsall.bat')):
for target,realtarget in all_msvc_platforms[::-1]:
targets[target] = target_compiler(conf, 'msvc', realtarget, version, target, os.path.join(vc_path, 'vcvarsall.bat'))
elif os.path.isfile(os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat')):
targets['x86'] = target_compiler(conf, 'msvc', 'x86', version, 'x86', os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat'))
elif os.path.isfile(os.path.join(vc_path, 'Bin', 'vcvars32.bat')):
targets['x86'] = target_compiler(conf, 'msvc', 'x86', version, '', os.path.join(vc_path, 'Bin', 'vcvars32.bat'))
if targets:
versions['msvc %s' % version] = targets
@conf
def gather_vswhere_versions(conf, versions):
try:
import json
except ImportError:
Logs.error('Visual Studio 2017 detection requires Python 2.6')
return
prg_path = os.environ.get('ProgramFiles(x86)', os.environ.get('ProgramFiles', 'C:\\Program Files (x86)'))
vswhere = os.path.join(prg_path, 'Microsoft Visual Studio', 'Installer', 'vswhere.exe')
args = [vswhere, '-products', '*', '-legacy', '-format', 'json']
try:
txt = conf.cmd_and_log(args)
except Errors.WafError as e:
Logs.debug('msvc: vswhere.exe failed %s', e)
return
if sys.version_info[0] < 3:
txt = txt.decode(Utils.console_encoding())
arr = json.loads(txt)
arr.sort(key=lambda x: x['installationVersion'])
for entry in arr:
ver = entry['installationVersion']
ver = str('.'.join(ver.split('.')[:2]))
path = str(os.path.abspath(entry['installationPath']))
if os.path.exists(path) and ('msvc %s' % ver) not in versions:
conf.gather_msvc_targets(versions, ver, path)
@conf
def gather_msvc_versions(conf, versions):
vc_paths = []
for (v,version,reg) in gather_msvc_detected_versions():
try:
try:
msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, reg + "\\Setup\\VC")
except OSError:
msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, reg + "\\Setup\\Microsoft Visual C++")
path,type = Utils.winreg.QueryValueEx(msvc_version, 'ProductDir')
except OSError:
try:
msvc_version = Utils.winreg.OpenKey(Utils.winreg.HKEY_LOCAL_MACHINE, "SOFTWARE\\Wow6432node\\Microsoft\\VisualStudio\\SxS\\VS7")
path,type = Utils.winreg.QueryValueEx(msvc_version, version)
except OSError:
continue
else:
vc_paths.append((version, os.path.abspath(str(path))))
continue
else:
vc_paths.append((version, os.path.abspath(str(path))))
for version,vc_path in vc_paths:
conf.gather_msvc_targets(versions, version, vc_path)
msvc_common.options(opt)
@conf
def gather_icl_versions(conf, versions):
@ -442,7 +90,7 @@ def gather_icl_versions(conf, versions):
if not version_pattern.match(version):
continue
targets = {}
for target,arch in all_icl_platforms:
for target,arch in msvc_common.all_icl_platforms:
if target=='intel64':
targetDir='EM64T_NATIVE'
else:
@ -457,7 +105,7 @@ def gather_icl_versions(conf, versions):
batch_file=os.path.join(path,'bin','iclvars.bat')
if os.path.isfile(batch_file):
targets[target] = target_compiler(conf, 'intel', arch, version, target, batch_file)
for target,arch in all_icl_platforms:
for target,arch in msvc_common.all_icl_platforms:
try:
icl_version = Utils.winreg.OpenKey(all_versions, version+'\\'+target)
path,type = Utils.winreg.QueryValueEx(icl_version,'ProductDir')
@ -496,7 +144,7 @@ def gather_intel_composer_versions(conf, versions):
if not version_pattern.match(version):
continue
targets = {}
for target,arch in all_icl_platforms:
for target,arch in msvc_common.all_icl_platforms:
if target=='intel64':
targetDir='EM64T_NATIVE'
else:
@ -540,11 +188,7 @@ def gather_intel_composer_versions(conf, versions):
versions['intel ' + major] = targets
@conf
def detect_msvc(self):
return self.setup_msvc(self.get_msvc_versions())
@conf
def get_msvc_versions(self):
def get_icl_versions(self):
"""
:return: platform to compiler configurations
:rtype: dict
@ -552,133 +196,13 @@ def get_msvc_versions(self):
dct = Utils.ordered_iter_dict()
self.gather_icl_versions(dct)
self.gather_intel_composer_versions(dct)
self.gather_wsdk_versions(dct)
self.gather_msvc_versions(dct)
self.gather_vswhere_versions(dct)
Logs.debug('msvc: detected versions %r', list(dct.keys()))
return dct
@conf
def find_lt_names_msvc(self, libname, is_static=False):
"""
Win32/MSVC specific code to glean out information from libtool la files.
this function is not attached to the task_gen class. Returns a triplet:
(library absolute path, library name without extension, whether the library is static)
"""
lt_names=[
'lib%s.la' % libname,
'%s.la' % libname,
]
for path in self.env.LIBPATH:
for la in lt_names:
laf=os.path.join(path,la)
dll=None
if os.path.exists(laf):
ltdict = Utils.read_la_file(laf)
lt_libdir=None
if ltdict.get('libdir', ''):
lt_libdir = ltdict['libdir']
if not is_static and ltdict.get('library_names', ''):
dllnames=ltdict['library_names'].split()
dll=dllnames[0].lower()
dll=re.sub(r'\.dll$', '', dll)
return (lt_libdir, dll, False)
elif ltdict.get('old_library', ''):
olib=ltdict['old_library']
if os.path.exists(os.path.join(path,olib)):
return (path, olib, True)
elif lt_libdir != '' and os.path.exists(os.path.join(lt_libdir,olib)):
return (lt_libdir, olib, True)
else:
return (None, olib, True)
else:
raise self.errors.WafError('invalid libtool object file: %s' % laf)
return (None, None, None)
@conf
def libname_msvc(self, libname, is_static=False):
lib = libname.lower()
lib = re.sub(r'\.lib$','',lib)
if lib in g_msvc_systemlibs:
return lib
lib=re.sub('^lib','',lib)
if lib == 'm':
return None
(lt_path, lt_libname, lt_static) = self.find_lt_names_msvc(lib, is_static)
if lt_path != None and lt_libname != None:
if lt_static:
# file existence check has been made by find_lt_names
return os.path.join(lt_path,lt_libname)
if lt_path != None:
_libpaths = [lt_path] + self.env.LIBPATH
else:
_libpaths = self.env.LIBPATH
static_libs=[
'lib%ss.lib' % lib,
'lib%s.lib' % lib,
'%ss.lib' % lib,
'%s.lib' %lib,
]
dynamic_libs=[
'lib%s.dll.lib' % lib,
'lib%s.dll.a' % lib,
'%s.dll.lib' % lib,
'%s.dll.a' % lib,
'lib%s_d.lib' % lib,
'%s_d.lib' % lib,
'%s.lib' %lib,
]
libnames=static_libs
if not is_static:
libnames=dynamic_libs + static_libs
for path in _libpaths:
for libn in libnames:
if os.path.exists(os.path.join(path, libn)):
Logs.debug('msvc: lib found: %s', os.path.join(path,libn))
return re.sub(r'\.lib$', '',libn)
#if no lib can be found, just return the libname as msvc expects it
self.fatal('The library %r could not be found' % libname)
return re.sub(r'\.lib$', '', libname)
@conf
def check_lib_msvc(self, libname, is_static=False, uselib_store=None):
"""
Ideally we should be able to place the lib in the right env var, either STLIB or LIB,
but we don't distinguish static libs from shared libs.
This is ok since msvc doesn't have any special linker flag to select static libs (no env.STLIB_MARKER)
"""
libn = self.libname_msvc(libname, is_static)
if not uselib_store:
uselib_store = libname.upper()
if False and is_static: # disabled
self.env['STLIB_' + uselib_store] = [libn]
else:
self.env['LIB_' + uselib_store] = [libn]
@conf
def check_libs_msvc(self, libnames, is_static=False):
for libname in Utils.to_list(libnames):
self.check_lib_msvc(libname, is_static)
def configure(conf):
"""
Configuration methods to call for detecting msvc
"""
conf.autodetect(True)
conf.autodetect(True, get_icl_versions)
conf.find_msvc()
conf.msvc_common_flags()
conf.cc_load_tools()
@ -692,203 +216,3 @@ def configure(conf):
def no_autodetect(conf):
conf.env.NO_MSVC_DETECT = 1
configure(conf)
@conf
def autodetect(conf, arch=False):
v = conf.env
if v.NO_MSVC_DETECT:
return
compiler, version, path, includes, libdirs, cpu = conf.detect_msvc()
if arch:
v.DEST_CPU = cpu
v.PATH = path
v.INCLUDES = includes
v.LIBPATH = libdirs
v.MSVC_COMPILER = compiler
try:
v.MSVC_VERSION = float(version)
except ValueError:
v.MSVC_VERSION = float(version[:-3])
def _get_prog_names(conf, compiler):
if compiler == 'intel':
compiler_name = 'ICL'
linker_name = 'XILINK'
lib_name = 'XILIB'
else:
# assumes CL.exe
compiler_name = 'CL'
linker_name = 'LINK'
lib_name = 'LIB'
return compiler_name, linker_name, lib_name
@conf
def find_msvc(conf):
"""Due to path format limitations, limit operation only to native Win32. Yeah it sucks."""
if sys.platform == 'cygwin':
conf.fatal('MSVC module does not work under cygwin Python!')
# the autodetection is supposed to be performed before entering in this method
v = conf.env
path = v.PATH
compiler = v.MSVC_COMPILER
version = v.MSVC_VERSION
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
v.MSVC_MANIFEST = (compiler == 'msvc' and version >= 8) or (compiler == 'wsdk' and version >= 6) or (compiler == 'intel' and version >= 11)
# compiler
cxx = conf.find_program(compiler_name, var='CXX', path_list=path)
# before setting anything, check if the compiler is really msvc
env = dict(conf.environ)
if path:
env.update(PATH = ';'.join(path))
if not conf.cmd_and_log(cxx + ['/nologo', '/help'], env=env):
conf.fatal('the msvc compiler could not be identified')
# c/c++ compiler
v.CC = v.CXX = cxx
v.CC_NAME = v.CXX_NAME = 'msvc'
# linker
if not v.LINK_CXX:
conf.find_program(linker_name, path_list=path, errmsg='%s was not found (linker)' % linker_name, var='LINK_CXX')
if not v.LINK_CC:
v.LINK_CC = v.LINK_CXX
# staticlib linker
if not v.AR:
stliblink = conf.find_program(lib_name, path_list=path, var='AR')
if not stliblink:
return
v.ARFLAGS = ['/nologo']
# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
if v.MSVC_MANIFEST:
conf.find_program('MT', path_list=path, var='MT')
v.MTFLAGS = ['/nologo']
try:
conf.load('winres')
except Errors.ConfigurationError:
Logs.warn('Resource compiler not found. Compiling resource file is disabled')
@conf
def visual_studio_add_flags(self):
"""visual studio flags found in the system environment"""
v = self.env
if self.environ.get('INCLUDE'):
v.prepend_value('INCLUDES', [x for x in self.environ['INCLUDE'].split(';') if x]) # notice the 'S'
if self.environ.get('LIB'):
v.prepend_value('LIBPATH', [x for x in self.environ['LIB'].split(';') if x])
@conf
def msvc_common_flags(conf):
"""
Setup the flags required for executing the msvc compiler
"""
v = conf.env
v.DEST_BINFMT = 'pe'
v.append_value('CFLAGS', ['/nologo'])
v.append_value('CXXFLAGS', ['/nologo'])
v.append_value('LINKFLAGS', ['/nologo'])
v.DEFINES_ST = '/D%s'
v.CC_SRC_F = ''
v.CC_TGT_F = ['/c', '/Fo']
v.CXX_SRC_F = ''
v.CXX_TGT_F = ['/c', '/Fo']
if (v.MSVC_COMPILER == 'msvc' and v.MSVC_VERSION >= 8) or (v.MSVC_COMPILER == 'wsdk' and v.MSVC_VERSION >= 6):
v.CC_TGT_F = ['/FC'] + v.CC_TGT_F
v.CXX_TGT_F = ['/FC'] + v.CXX_TGT_F
v.CPPPATH_ST = '/I%s' # template for adding include paths
v.AR_TGT_F = v.CCLNK_TGT_F = v.CXXLNK_TGT_F = '/OUT:'
# CRT specific flags
v.CFLAGS_CRT_MULTITHREADED = v.CXXFLAGS_CRT_MULTITHREADED = ['/MT']
v.CFLAGS_CRT_MULTITHREADED_DLL = v.CXXFLAGS_CRT_MULTITHREADED_DLL = ['/MD']
v.CFLAGS_CRT_MULTITHREADED_DBG = v.CXXFLAGS_CRT_MULTITHREADED_DBG = ['/MTd']
v.CFLAGS_CRT_MULTITHREADED_DLL_DBG = v.CXXFLAGS_CRT_MULTITHREADED_DLL_DBG = ['/MDd']
v.LIB_ST = '%s.lib'
v.LIBPATH_ST = '/LIBPATH:%s'
v.STLIB_ST = '%s.lib'
v.STLIBPATH_ST = '/LIBPATH:%s'
if v.MSVC_MANIFEST:
v.append_value('LINKFLAGS', ['/MANIFEST'])
v.CFLAGS_cshlib = []
v.CXXFLAGS_cxxshlib = []
v.LINKFLAGS_cshlib = v.LINKFLAGS_cxxshlib = ['/DLL']
v.cshlib_PATTERN = v.cxxshlib_PATTERN = '%s.dll'
v.implib_PATTERN = '%s.lib'
v.IMPLIB_ST = '/IMPLIB:%s'
v.LINKFLAGS_cstlib = []
v.cstlib_PATTERN = v.cxxstlib_PATTERN = '%s.lib'
v.cprogram_PATTERN = v.cxxprogram_PATTERN = '%s.exe'
v.def_PATTERN = '/def:%s'
#######################################################################################################
##### conf above, build below
@after_method('apply_link')
@feature('c', 'cxx')
def apply_flags_msvc(self):
"""
Add additional flags implied by msvc, such as subsystems and pdb files::
def build(bld):
bld.stlib(source='main.c', target='bar', subsystem='gruik')
"""
if self.env.CC_NAME != 'msvc' or not getattr(self, 'link_task', None):
return
is_static = isinstance(self.link_task, ccroot.stlink_task)
subsystem = getattr(self, 'subsystem', '')
if subsystem:
subsystem = '/subsystem:%s' % subsystem
flags = is_static and 'ARFLAGS' or 'LINKFLAGS'
self.env.append_value(flags, subsystem)
if not is_static:
for f in self.env.LINKFLAGS:
d = f.lower()
if d[1:] in ('debug', 'debug:full', 'debug:fastlink'):
pdbnode = self.link_task.outputs[0].change_ext('.pdb')
self.link_task.outputs.append(pdbnode)
if getattr(self, 'install_task', None):
self.pdb_install_task = self.add_install_files(
install_to=self.install_task.install_to, install_from=pdbnode)
break
@feature('cprogram', 'cshlib', 'cxxprogram', 'cxxshlib')
@after_method('apply_link')
def apply_manifest(self):
"""
Special linker for MSVC with support for embedding manifests into DLL's
and executables compiled by Visual Studio 2005 or probably later. Without
the manifest file, the binaries are unusable.
See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx
"""
if self.env.CC_NAME == 'msvc' and self.env.MSVC_MANIFEST and getattr(self, 'link_task', None):
out_node = self.link_task.outputs[0]
man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
self.link_task.outputs.append(man_node)
self.env.DO_MANIFEST = True

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waflib/Tools/msvc_common.py Normal file
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#!/usr/bin/env python
# encoding: utf-8
# Rafaël Kooi, 2019
"""
Reusable routines earlier found in msvc.py that are reused by
Tools/extra/clang_cl.py
"""
import os, sys, re, traceback
from waflib import Utils, Logs, Options, Errors
from waflib.TaskGen import after_method, feature
from waflib.Configure import conf
from waflib.Tools import ccroot, c, cxx, ar
g_msvc_systemlibs = '''
aclui activeds ad1 adptif adsiid advapi32 asycfilt authz bhsupp bits
bufferoverflowu cabinet cap certadm certidl ciuuid clusapi comctl32 comdlg32
comsupp comsuppd comsuppw comsuppwd comsvcs credui crypt32 cryptnet cryptui
d3d8thk daouuid dbgeng dbghelp dciman32 ddao35 ddao35d ddao35u ddao35ud
delayimp dhcpcsvc dhcpsapi dlcapi dnsapi dsprop dsuiext dtchelp faultrep
fcachdll fci fdi framedyd framedyn gdi32 gdiplus glauxglu32 gpedit gpmuuid
gtrts32w gtrtst32hlink htmlhelp httpapi icm32 icmui imagehlp imm32 iphlpapi
iprop kernel32 ksguid ksproxy ksuser libcmt libcmtd libcpmt libcpmtd loadperf
lz32 mapi mapi32 mgmtapi minidump mmc mobsync mpr mprapi mqoa mqrt msacm32
mscms mscoree msdasc msimg32 msrating mstask msvcmrt msvcurt msvcurtd mswsock
msxml2 mtx mtxdm netapi32 nmapinmsupp npptools ntdsapi ntdsbcli ntmsapi ntquery
odbc32 odbcbcp odbccp32 oldnames ole32 oleacc oleaut32 oledb oledlgolepro32
opends60 opengl32 osptk parser pdh penter pgobootrun pgort powrprof psapi
ptrustm ptrustmd ptrustu ptrustud qosname rasapi32 rasdlg rassapi resutils
riched20 rpcndr rpcns4 rpcrt4 rtm rtutils runtmchk scarddlg scrnsave scrnsavw
secur32 sensapi setupapi sfc shell32 shfolder shlwapi sisbkup snmpapi sporder
srclient sti strsafe svcguid tapi32 thunk32 traffic unicows url urlmon user32
userenv usp10 uuid uxtheme vcomp vcompd vdmdbg version vfw32 wbemuuid webpost
wiaguid wininet winmm winscard winspool winstrm wintrust wldap32 wmiutils wow32
ws2_32 wsnmp32 wsock32 wst wtsapi32 xaswitch xolehlp
'''.split()
"""importlibs provided by MSVC/Platform SDK. Do NOT search them"""
all_msvc_platforms = [
('x64', 'amd64'),
('x86', 'x86'),
('ia64', 'ia64'),
('x86_amd64', 'amd64'),
('x86_ia64', 'ia64'),
('x86_arm', 'arm'),
('x86_arm64', 'arm64'),
('amd64_x86', 'x86'),
('amd64_arm', 'arm'),
('amd64_arm64', 'arm64')
]
"""List of msvc platforms"""
all_icl_platforms = [
('intel64', 'amd64'),
('em64t', 'amd64'),
('ia32', 'x86'),
('Itanium', 'ia64')
]
"""List of icl platforms"""
def options(opt):
opt.add_option( \
'--msvc_version', \
type='string', \
help = 'msvc version, eg: "msvc 10.0,msvc 9.0"', \
default='')
opt.add_option( \
'--msvc_targets', \
type='string', \
help = 'msvc targets, eg: "x64,arm"', \
default='')
opt.add_option( \
'--no-msvc-lazy', \
action='store_false', \
help = 'lazily check msvc target environments', \
default=True, \
dest='msvc_lazy')
@conf
def gather_wsdk_versions(conf, versions):
"""
Use winreg to add the msvc versions to the input list
:param versions: list to modify
:type versions: list
"""
version_pattern = re.compile(r'^v..?.?\...?.?')
try:
all_versions = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
'SOFTWARE\\Wow6432node\\Microsoft\\Microsoft SDKs\\Windows')
except OSError:
try:
all_versions = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows')
except OSError:
return
index = 0
while 1:
try:
version = Utils.winreg.EnumKey(all_versions, index)
except OSError:
break
index += 1
if not version_pattern.match(version):
continue
try:
msvc_version = Utils.winreg.OpenKey(all_versions, version)
path,type = Utils.winreg.QueryValueEx( \
msvc_version, \
'InstallationFolder')
except OSError:
continue
if path and os.path.isfile(os.path.join(path, 'bin', 'SetEnv.cmd')):
targets = {}
for target,arch in all_msvc_platforms:
targets[target] = target_compiler( \
conf, \
'wsdk', \
arch, \
version, \
'/' + target, \
os.path.join(path, 'bin', 'SetEnv.cmd'))
versions['wsdk ' + version[1:]] = targets
def gather_msvc_detected_versions():
#Detected MSVC versions!
version_pattern = re.compile(r'^(\d\d?\.\d\d?)(Exp)?$')
detected_versions = []
for vcver,vcvar in (('VCExpress','Exp'), ('VisualStudio','')):
prefix = 'SOFTWARE\\Wow6432node\\Microsoft\\' + vcver
try:
all_versions = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
prefix)
except OSError:
prefix = 'SOFTWARE\\Microsoft\\' + vcver
try:
all_versions = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
prefix)
except OSError:
continue
index = 0
while 1:
try:
version = Utils.winreg.EnumKey(all_versions, index)
except OSError:
break
index += 1
match = version_pattern.match(version)
if match:
versionnumber = float(match.group(1))
else:
continue
detected_versions.append( \
(versionnumber, version + vcvar, prefix + '\\' + version))
def fun(tup):
return tup[0]
detected_versions.sort(key = fun)
return detected_versions
@conf
def get_msvc_version(conf, compiler, version, target, vcvars):
"""
Checks that an installed compiler actually runs and uses vcvars to obtain the
environment needed by the compiler.
:param compiler: compiler type, for looking up the executable name
:param version: compiler version, for debugging only
:param target: target architecture
:param vcvars: batch file to run to check the environment
:return: the location of the compiler executable, the location of include dirs, and the library paths
:rtype: tuple of strings
"""
Logs.debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
try:
conf.msvc_cnt += 1
except AttributeError:
conf.msvc_cnt = 1
batfile = conf.bldnode.make_node('waf-print-msvc-%d.bat' % conf.msvc_cnt)
batfile.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%;%%LIBPATH%%
""" % (vcvars,target))
sout = conf.cmd_and_log(['cmd.exe', '/E:on', '/V:on', '/C', batfile.abspath()])
lines = sout.splitlines()
if not lines[0]:
lines.pop(0)
MSVC_PATH = MSVC_INCDIR = MSVC_LIBDIR = None
for line in lines:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
if None in (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR):
conf.fatal('msvc: Could not find a valid architecture for building (get_msvc_version_3)')
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = dict(os.environ)
env.update(PATH = path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters which can change cl's behaviour rather catastrophically.
if 'CL' in env:
del(env['CL'])
try:
conf.cmd_and_log(cxx + ['/help'], env=env)
except UnicodeError:
st = traceback.format_exc()
if conf.logger:
conf.logger.error(st)
conf.fatal('msvc: Unicode error - check the code page?')
except Exception as e:
Logs.debug('msvc: get_msvc_version: %r %r %r -> failure %s', compiler, version, target, str(e))
conf.fatal('msvc: cannot run the compiler in get_msvc_version (run with -v to display errors)')
else:
Logs.debug('msvc: get_msvc_version: %r %r %r -> OK', compiler, version, target)
finally:
conf.env[compiler_name] = ''
return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
class target_compiler(object):
"""
Wrap a compiler configuration; call evaluate() to determine
whether the configuration is usable.
"""
def __init__( \
self, \
ctx, \
compiler, \
cpu, \
version, \
bat_target, \
bat, \
callback=None):
"""
:param ctx: configuration context to use to eventually get the version environment
:param compiler: compiler name
:param cpu: target cpu
:param version: compiler version number
:param bat_target: ?
:param bat: path to the batch file to run
"""
self.conf = ctx
self.name = None
self.is_valid = False
self.is_done = False
self.compiler = compiler
self.cpu = cpu
self.version = version
self.bat_target = bat_target
self.bat = bat
self.callback = callback
def evaluate(self):
if self.is_done:
return
self.is_done = True
try:
vs = self.conf.get_msvc_version( \
self.compiler, \
self.version, \
self.bat_target, \
self.bat)
except Errors.ConfigurationError:
self.is_valid = False
return
if self.callback:
vs = self.callback(self, vs)
self.is_valid = True
(self.bindirs, self.incdirs, self.libdirs) = vs
def __str__(self):
return str( \
(self.compiler, self.cpu, self.version, self.bat_target, self.bat))
def __repr__(self):
return repr( \
(self.compiler, self.cpu, self.version, self.bat_target, self.bat))
@conf
def gather_msvc_targets(conf, versions, version, vc_path):
#Looking for normal MSVC compilers!
targets = {}
vsvarsall = os.path.join( \
vc_path, \
'VC', \
'Auxiliary', \
'Build', \
'vcvarsall.bat')
# Modern Visual Studio versions, 2017 and up
if os.path.isfile(vsvarsall):
for target,realtarget in all_msvc_platforms[::-1]:
targets[target] = target_compiler( \
conf, \
'msvc', \
realtarget, \
version, \
target, \
vsvarsall)
# Visual Studio C++ Express versions?
elif os.path.isfile(os.path.join(vc_path, 'vcvarsall.bat')):
for target,realtarget in all_msvc_platforms[::-1]:
targets[target] = target_compiler( \
conf, \
'msvc', \
realtarget, \
version, \
target, \
os.path.join(vc_path, 'vcvarsall.bat'))
# Visual Studio 2010, up to 2015 (inclusive)
elif os.path.isfile( \
os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat')):
targets['x86'] = target_compiler( \
conf, \
'msvc', \
'x86', \
version, \
'x86', \
os.path.join(vc_path, 'Common7', 'Tools', 'vsvars32.bat'))
# Visual Studio 6, .NET 2002, .NET 2003
elif os.path.isfile(os.path.join(vc_path, 'Bin', 'vcvars32.bat')):
targets['x86'] = target_compiler( \
conf, \
'msvc', \
'x86', \
version, \
'', \
os.path.join(vc_path, 'Bin', 'vcvars32.bat'))
if targets:
versions['msvc %s' % version] = targets
@conf
def gather_msvc_versions(conf, versions):
vc_paths = []
for (v,version,reg) in gather_msvc_detected_versions():
try:
try:
msvc_version = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
reg + "\\Setup\\VC")
except OSError:
msvc_version = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
reg + "\\Setup\\Microsoft Visual C++")
path,type = Utils.winreg.QueryValueEx(msvc_version, 'ProductDir')
except OSError:
try:
msvc_version = Utils.winreg.OpenKey( \
Utils.winreg.HKEY_LOCAL_MACHINE, \
"SOFTWARE\\Wow6432node\\Microsoft\\VisualStudio\\SxS\\VS7")
path,type = Utils.winreg.QueryValueEx(msvc_version, version)
except OSError:
continue
else:
vc_paths.append((version, os.path.abspath(str(path))))
continue
else:
vc_paths.append((version, os.path.abspath(str(path))))
for version,vc_path in vc_paths:
conf.gather_msvc_targets(versions, version, vc_path)
@conf
def gather_vswhere_versions(conf, versions):
try:
import json
except ImportError:
Logs.error('Visual Studio 2017 detection requires Python 2.6')
return
prg_path = os.environ.get( \
'ProgramFiles(x86)', \
os.environ.get('ProgramFiles', 'C:\\Program Files (x86)'))
vswhere = os.path.join( \
prg_path, \
'Microsoft Visual Studio', \
'Installer', \
'vswhere.exe')
args = [vswhere, '-products', '*', '-legacy', '-format', 'json']
try:
txt = conf.cmd_and_log(args)
except Errors.WafError as e:
Logs.debug('msvc: vswhere.exe failed %s', e)
return
if sys.version_info[0] < 3:
txt = txt.decode(Utils.console_encoding())
arr = json.loads(txt)
arr.sort(key=lambda x: x['installationVersion'])
for entry in arr:
ver = entry['installationVersion']
ver = str('.'.join(ver.split('.')[:2]))
path = str(os.path.abspath(entry['installationPath']))
if os.path.exists(path) and ('msvc %s' % ver) not in versions:
conf.gather_msvc_targets(versions, ver, path)
@conf
def get_msvc_versions(self, icl_func=None):
"""
:return: platform to compiler configurations
:rtype: dict
"""
dct = icl_func(self) if icl_func else Utils.ordered_iter_dict()
self.gather_wsdk_versions(dct)
self.gather_msvc_versions(dct)
self.gather_vswhere_versions(dct)
Logs.debug('msvc: detected versions %r', list(dct.keys()))
return dct
@conf
def setup_msvc(conf, versiondict):
"""
Checks installed compilers and targets and returns the first combination
from the user's options, env, or the global supported lists that checks.
:param versiondict: dict(platform -> dict(architecture -> configuration))
:type versiondict: dict(string -> dict(string -> target_compiler)
:return: the compiler, revision, path, include dirs, library paths and target architecture
:rtype: tuple of strings
"""
platforms = getattr(Options.options, 'msvc_targets', '').split(',')
if platforms == ['']:
platforms = Utils.to_list(conf.env.MSVC_TARGETS) or \
[i for i,j in all_msvc_platforms + all_icl_platforms]
desired_versions = getattr(Options.options, 'msvc_version', '').split(',')
if desired_versions == ['']:
desired_versions = conf.env.MSVC_VERSIONS \
or list(reversed(sorted(versiondict.keys())))
# Override lazy detection by evaluating after the fact.
lazy_detect = getattr(Options.options, 'msvc_lazy', True)
if conf.env.MSVC_LAZY_AUTODETECT is False:
lazy_detect = False
if not lazy_detect:
for val in versiondict.values():
for arch in list(val.keys()):
cfg = val[arch]
cfg.evaluate()
if not cfg.is_valid:
del val[arch]
conf.env.MSVC_INSTALLED_VERSIONS = versiondict
for version in desired_versions:
Logs.debug('msvc: detecting %r - %r', version, desired_versions)
try:
targets = versiondict[version]
except KeyError:
continue
seen = set()
for arch in platforms:
if arch in seen:
continue
else:
seen.add(arch)
try:
cfg = targets[arch]
except KeyError:
continue
cfg.evaluate()
if cfg.is_valid:
compiler,revision = version.rsplit(' ', 1)
return compiler, \
revision, \
cfg.bindirs, \
cfg.incdirs, \
cfg.libdirs, \
cfg.cpu
conf.fatal( \
'msvc: Impossible to find a valid architecture for building %r - %r' \
% (desired_versions, list(versiondict.keys())))
@conf
def detect_msvc(self, icl_func=None):
return self.setup_msvc(self.get_msvc_versions(icl_func))
@conf
def autodetect(conf, arch=False, icl_func=None):
v = conf.env
if v.NO_MSVC_DETECT:
return
compiler, version, path, includes, libdirs, cpu = conf.detect_msvc(icl_func)
if arch:
v.DEST_CPU = cpu
v.PATH = path
v.INCLUDES = includes
v.LIBPATH = libdirs
v.MSVC_COMPILER = compiler
try:
v.MSVC_VERSION = float(version)
except ValueError:
v.MSVC_VERSION = float(version[:-3])
def _get_prog_names(conf, compiler):
if compiler == 'intel':
compiler_name = 'ICL'
linker_name = 'XILINK'
lib_name = 'XILIB'
else:
# assumes CL.exe
compiler_name = 'CL'
linker_name = 'LINK'
lib_name = 'LIB'
return compiler_name, linker_name, lib_name
@conf
def find_msvc(conf):
"""Due to path format limitations, limit operation only to native Win32.
Yeah it sucks.
When using clang_cl, still call this, but unset v.CC and v.CXX.
"""
if sys.platform == 'cygwin':
conf.fatal('MSVC module does not work under cygwin Python!')
# the autodetection is supposed to be performed before entering in this method
v = conf.env
path = v.PATH
compiler = v.MSVC_COMPILER
version = v.MSVC_VERSION
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
v.MSVC_MANIFEST = (compiler == 'msvc' and version >= 8) or (compiler == 'wsdk' and version >= 6) or (compiler == 'intel' and version >= 11)
# compiler
cxx = conf.find_program(compiler_name, var='CXX', path_list=path)
# before setting anything, check if the compiler is really msvc
env = dict(conf.environ)
if path:
env.update(PATH = ';'.join(path))
if not conf.cmd_and_log(cxx + ['/nologo', '/help'], env=env):
conf.fatal('the msvc compiler could not be identified')
# c/c++ compiler
v.CC = v.CXX = cxx
v.CC_NAME = v.CXX_NAME = 'msvc'
# linker
if not v.LINK_CXX:
conf.find_program(linker_name, path_list=path, errmsg='%s was not found (linker)' % linker_name, var='LINK_CXX')
if not v.LINK_CC:
v.LINK_CC = v.LINK_CXX
# staticlib linker
if not v.AR:
stliblink = conf.find_program(lib_name, path_list=path, var='AR')
if not stliblink:
return
v.ARFLAGS = ['/nologo']
# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
if v.MSVC_MANIFEST:
conf.find_program('MT', path_list=path, var='MT')
v.MTFLAGS = ['/nologo']
try:
conf.load('winres')
except Errors.ConfigurationError:
Logs.warn('Resource compiler not found. Compiling resource file is disabled')
@conf
def msvc_common_flags(conf):
"""
Setup the flags required for executing the msvc compiler
"""
v = conf.env
v.DEST_BINFMT = 'pe'
v.append_value('CFLAGS', ['/nologo'])
v.append_value('CXXFLAGS', ['/nologo'])
v.append_value('LINKFLAGS', ['/nologo'])
v.DEFINES_ST = '/D%s'
v.CC_SRC_F = ''
v.CC_TGT_F = ['/c', '/Fo']
v.CXX_SRC_F = ''
v.CXX_TGT_F = ['/c', '/Fo']
if (v.MSVC_COMPILER == 'msvc' and v.MSVC_VERSION >= 8) \
or (v.MSVC_COMPILER == 'wsdk' and v.MSVC_VERSION >= 6):
v.CC_TGT_F = ['/FC'] + v.CC_TGT_F
v.CXX_TGT_F = ['/FC'] + v.CXX_TGT_F
v.CPPPATH_ST = '/I%s' # template for adding include paths
v.AR_TGT_F = v.CCLNK_TGT_F = v.CXXLNK_TGT_F = '/OUT:'
# CRT specific flags
v.CFLAGS_CRT_MULTITHREADED = v.CXXFLAGS_CRT_MULTITHREADED = ['/MT']
v.CFLAGS_CRT_MULTITHREADED_DLL = v.CXXFLAGS_CRT_MULTITHREADED_DLL = ['/MD']
v.CFLAGS_CRT_MULTITHREADED_DBG = v.CXXFLAGS_CRT_MULTITHREADED_DBG = ['/MTd']
v.CFLAGS_CRT_MULTITHREADED_DLL_DBG = v.CXXFLAGS_CRT_MULTITHREADED_DLL_DBG = ['/MDd']
v.LIB_ST = '%s.lib'
v.LIBPATH_ST = '/LIBPATH:%s'
v.STLIB_ST = '%s.lib'
v.STLIBPATH_ST = '/LIBPATH:%s'
if v.MSVC_MANIFEST:
v.append_value('LINKFLAGS', ['/MANIFEST'])
v.CFLAGS_cshlib = []
v.CXXFLAGS_cxxshlib = []
v.LINKFLAGS_cshlib = v.LINKFLAGS_cxxshlib = ['/DLL']
v.cshlib_PATTERN = v.cxxshlib_PATTERN = '%s.dll'
v.implib_PATTERN = '%s.lib'
v.IMPLIB_ST = '/IMPLIB:%s'
v.LINKFLAGS_cstlib = []
v.cstlib_PATTERN = v.cxxstlib_PATTERN = '%s.lib'
v.cprogram_PATTERN = v.cxxprogram_PATTERN = '%s.exe'
v.def_PATTERN = '/def:%s'
@conf
def visual_studio_add_flags(self):
"""visual studio flags found in the system environment"""
v = self.env
if self.environ.get('INCLUDE'):
v.prepend_value('INCLUDES', [x for x in self.environ['INCLUDE'].split(';') if x]) # notice the 'S'
if self.environ.get('LIB'):
v.prepend_value('LIBPATH', [x for x in self.environ['LIB'].split(';') if x])
@conf
def find_lt_names_msvc(self, libname, is_static=False):
"""
Win32/MSVC specific code to glean out information from libtool la files.
this function is not attached to the task_gen class. Returns a triplet:
(library absolute path, library name without extension, whether the library is static)
"""
lt_names=[
'lib%s.la' % libname,
'%s.la' % libname,
]
for path in self.env.LIBPATH:
for la in lt_names:
laf=os.path.join(path,la)
dll=None
if os.path.exists(laf):
ltdict = Utils.read_la_file(laf)
lt_libdir=None
if ltdict.get('libdir', ''):
lt_libdir = ltdict['libdir']
if not is_static and ltdict.get('library_names', ''):
dllnames=ltdict['library_names'].split()
dll=dllnames[0].lower()
dll=re.sub(r'\.dll$', '', dll)
return (lt_libdir, dll, False)
elif ltdict.get('old_library', ''):
olib=ltdict['old_library']
if os.path.exists(os.path.join(path,olib)):
return (path, olib, True)
elif lt_libdir != '' and os.path.exists(os.path.join(lt_libdir,olib)):
return (lt_libdir, olib, True)
else:
return (None, olib, True)
else:
raise self.errors.WafError('invalid libtool object file: %s' % laf)
return (None, None, None)
@conf
def libname_msvc(self, libname, is_static=False):
lib = libname.lower()
lib = re.sub(r'\.lib$','',lib)
if lib in g_msvc_systemlibs:
return lib
lib=re.sub('^lib','',lib)
if lib == 'm':
return None
(lt_path, lt_libname, lt_static) = self.find_lt_names_msvc(lib, is_static)
if lt_path != None and lt_libname != None:
if lt_static:
# file existence check has been made by find_lt_names
return os.path.join(lt_path,lt_libname)
if lt_path != None:
_libpaths = [lt_path] + self.env.LIBPATH
else:
_libpaths = self.env.LIBPATH
static_libs=[
'lib%ss.lib' % lib,
'lib%s.lib' % lib,
'%ss.lib' % lib,
'%s.lib' %lib,
]
dynamic_libs=[
'lib%s.dll.lib' % lib,
'lib%s.dll.a' % lib,
'%s.dll.lib' % lib,
'%s.dll.a' % lib,
'lib%s_d.lib' % lib,
'%s_d.lib' % lib,
'%s.lib' %lib,
]
libnames=static_libs
if not is_static:
libnames=dynamic_libs + static_libs
for path in _libpaths:
for libn in libnames:
if os.path.exists(os.path.join(path, libn)):
Logs.debug('msvc: lib found: %s', os.path.join(path,libn))
return re.sub(r'\.lib$', '',libn)
#if no lib can be found, just return the libname as msvc expects it
self.fatal('The library %r could not be found' % libname)
return re.sub(r'\.lib$', '', libname)
@conf
def check_lib_msvc(self, libname, is_static=False, uselib_store=None):
"""
Ideally we should be able to place the lib in the right env var, either STLIB or LIB,
but we don't distinguish static libs from shared libs.
This is ok since msvc doesn't have any special linker flag to select static libs (no env.STLIB_MARKER)
"""
libn = self.libname_msvc(libname, is_static)
if not uselib_store:
uselib_store = libname.upper()
if False and is_static: # disabled
self.env['STLIB_' + uselib_store] = [libn]
else:
self.env['LIB_' + uselib_store] = [libn]
@conf
def check_libs_msvc(self, libnames, is_static=False):
for libname in Utils.to_list(libnames):
self.check_lib_msvc(libname, is_static)
###############################################################################
########################### conf above, build below ###########################
###############################################################################
@after_method('apply_link')
@feature('c', 'cxx')
def apply_flags_msvc(self):
"""
Add additional flags implied by msvc, such as subsystems and pdb files::
def build(bld):
bld.stlib(source='main.c', target='bar', subsystem='gruik')
"""
if self.env.CC_NAME != 'msvc' or not getattr(self, 'link_task', None):
return
is_static = isinstance(self.link_task, ccroot.stlink_task)
subsystem = getattr(self, 'subsystem', '')
if subsystem:
subsystem = '/subsystem:%s' % subsystem
flags = is_static and 'ARFLAGS' or 'LINKFLAGS'
self.env.append_value(flags, subsystem)
if not is_static:
for f in self.env.LINKFLAGS:
d = f.lower()
if d[1:] in ('debug', 'debug:full', 'debug:fastlink'):
pdbnode = self.link_task.outputs[0].change_ext('.pdb')
self.link_task.outputs.append(pdbnode)
if getattr(self, 'install_task', None):
self.pdb_install_task = self.add_install_files(
install_to=self.install_task.install_to, install_from=pdbnode)
break
@feature('cprogram', 'cshlib', 'cxxprogram', 'cxxshlib')
@after_method('apply_link')
def apply_manifest(self):
"""
Special linker for MSVC with support for embedding manifests into DLL's
and executables compiled by Visual Studio 2005 or probably later. Without
the manifest file, the binaries are unusable.
See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx
"""
if self.env.CC_NAME == 'msvc' and self.env.MSVC_MANIFEST and getattr(self, 'link_task', None):
out_node = self.link_task.outputs[0]
man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
self.link_task.outputs.append(man_node)
self.env.DO_MANIFEST = True