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Diffstat (limited to 'engine/SCons/Tool/MSCommon/vc.py')
-rw-r--r--engine/SCons/Tool/MSCommon/vc.py45
1 files changed, 31 insertions, 14 deletions
diff --git a/engine/SCons/Tool/MSCommon/vc.py b/engine/SCons/Tool/MSCommon/vc.py
index ec285c8..582bf23 100644
--- a/engine/SCons/Tool/MSCommon/vc.py
+++ b/engine/SCons/Tool/MSCommon/vc.py
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@
# * test on 64 bits XP + VS 2005 (and VS 6 if possible)
# * SDK
# * Assembly
-__revision__ = "src/engine/SCons/Tool/MSCommon/vc.py 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Tool/MSCommon/vc.py 2014/03/02 14:18:15 garyo"
__doc__ = """Module for Visual C/C++ detection and configuration.
"""
@@ -81,6 +81,7 @@ _ARCH_TO_CANONICAL = {
"itanium" : "ia64",
"x86" : "x86",
"x86_64" : "amd64",
+ "x86_amd64" : "x86_amd64", # Cross compile to 64 bit from 32bits
}
# Given a (host, target) tuple, return the argument for the bat file. Both host
@@ -88,6 +89,7 @@ _ARCH_TO_CANONICAL = {
_HOST_TARGET_ARCH_TO_BAT_ARCH = {
("x86", "x86"): "x86",
("x86", "amd64"): "x86_amd64",
+ ("amd64", "x86_amd64"): "x86_amd64", # This is present in (at least) VS2012 express
("amd64", "amd64"): "amd64",
("amd64", "x86"): "x86",
("x86", "ia64"): "x86_ia64"
@@ -256,15 +258,16 @@ def find_batch_file(env,msvc_version,host_arch,target_arch):
installed_sdks=get_installed_sdks()
for _sdk in installed_sdks:
- sdk_bat_file=_sdk.get_sdk_vc_script(host_arch,target_arch)
- sdk_bat_file_path=os.path.join(pdir,sdk_bat_file)
- debug('vc.py:find_batch_file() sdk_bat_file_path:%s'%sdk_bat_file_path)
- if os.path.exists(sdk_bat_file_path):
- return (batfilename,sdk_bat_file_path)
+ sdk_bat_file = _sdk.get_sdk_vc_script(host_arch,target_arch)
+ if not sdk_bat_file:
+ debug("vc.py:find_batch_file() not found:%s"%_sdk)
else:
- debug("vc.py:find_batch_file() not found:%s"%sdk_bat_file_path)
- else:
- return (batfilename,None)
+ sdk_bat_file_path = os.path.join(pdir,sdk_bat_file)
+ if os.path.exists(sdk_bat_file_path):
+ debug('vc.py:find_batch_file() sdk_bat_file_path:%s'%sdk_bat_file_path)
+ return (batfilename,sdk_bat_file_path)
+ return (batfilename,None)
+
__INSTALLED_VCS_RUN = None
@@ -357,13 +360,23 @@ def msvc_find_valid_batch_script(env,version):
# target platform
(host_platform, target_platform,req_target_platform) = get_host_target(env)
- # If the user hasn't specifically requested a TARGET_ARCH, and
- # The TARGET_ARCH is amd64 then also try 32 bits if there are no viable
- # 64 bit tools installed
try_target_archs = [target_platform]
- if not req_target_platform and target_platform in ('amd64','x86_64'):
+ debug("msvs_find_valid_batch_script(): req_target_platform %s target_platform:%s"%(req_target_platform,target_platform))
+
+ # VS2012 has a "cross compile" environment to build 64 bit
+ # with x86_amd64 as the argument to the batch setup script
+ if req_target_platform in ('amd64','x86_64'):
+ try_target_archs.append('x86_amd64')
+ elif not req_target_platform and target_platform in ['amd64','x86_64']:
+ # There may not be "native" amd64, but maybe "cross" x86_amd64 tools
+ try_target_archs.append('x86_amd64')
+ # If the user hasn't specifically requested a TARGET_ARCH, and
+ # The TARGET_ARCH is amd64 then also try 32 bits if there are no viable
+ # 64 bit tools installed
try_target_archs.append('x86')
+ debug("msvs_find_valid_batch_script(): host_platform: %s try_target_archs:%s"%(host_platform, try_target_archs))
+
d = None
for tp in try_target_archs:
# Set to current arch.
@@ -399,6 +412,7 @@ def msvc_find_valid_batch_script(env,version):
except BatchFileExecutionError, e:
debug('vc.py:msvc_find_valid_batch_script() use_script 3: failed running VC script %s: %s: Error:%s'%(repr(vc_script),arg,e))
vc_script=None
+ continue
if not vc_script and sdk_script:
debug('vc.py:msvc_find_valid_batch_script() use_script 4: trying sdk script: %s'%(sdk_script))
try:
@@ -409,6 +423,9 @@ def msvc_find_valid_batch_script(env,version):
elif not vc_script and not sdk_script:
debug('vc.py:msvc_find_valid_batch_script() use_script 6: Neither VC script nor SDK script found')
continue
+
+ debug("vc.py:msvc_find_valid_batch_script() Found a working script/target: %s %s"%(repr(sdk_script),arg))
+ break # We've found a working target_platform, so stop looking
# If we cannot find a viable installed compiler, reset the TARGET_ARCH
# To it's initial value