[Scons-users] Switch off detection of Visual Studio version?

[Anders Stenman]

Every Scons script we have invokes an initialization module that sets up the compiler and linker

env['CC'] = 'icl'
env['LINK'] = 'xilink'
env.Append(CCFLAGS= ... )

The things that are picked up from Visual Studio are the INCLUDE, LIB and PATH settings.

/Anders


Från: scons-users-bounces at scons.org [mailto:scons-users-bounces at scons.org] För William Deegan
Skickat: den 5 september 2012 08:28
Till: scons-users at scons.org
Ämne: Re: [Scons-users] Switch off detection of Visual Studio version?

On 08/30/2012 11:38 PM, Anders Stenman wrote:
Yes, we are normally copying os.environ into the Scons environment, e.g.,

env = Environment(variables=opts, ENV=os.environ, TARGET_ARCH='X86')

So when you configure as you specified, what command does the compiling?
intel's compiler of visual studio?
What get's picked up from visual studio?

You may want to search for "intelc" here: http://scons.org/doc/production/HTML/scons-man.html
And then tune the list of tools which are initialized explicitly.
tools=['intelc','...
(as an argument to Environment())

-Bill


/Anders

Från: scons-users-bounces at scons.org<mailto:scons-users-bounces at scons.org> [mailto:scons-users-bounces at scons.org] För William Deegan
Skickat: den 31 augusti 2012 08:31
Till: SCons users mailing list
Ämne: Re: [Scons-users] Switch off detection of Visual Studio version?

Anders,

On Aug 30, 2012, at 11:18 PM, Anders Stenman <Anders.Stenman at NiraDynamics.se<mailto:Anders.Stenman at NiraDynamics.se>> wrote:



Thank you for the answer. I sort of knew that already but my question is still if it is possible to turn off the automatic detection. We are using the Intel C++ Compiler on top of Visual Studio, and then we use the Intel setup tools to configure the environment, e.g.,

iclvars ia32 vs2005

specifies use VS 2005, and

iclvars is32 vs2010

specifies VS 2010. The iclvars script sets the include and library paths, and then I do not want scons to mess up those.

SCons by design doesn't copy environment variables from the shell it's invoked in (for the most part).
Users can override this by copying os.environ into their Environment()'s env['env']..

Basically I wouldn't expect SCons to pick up the result of the above command lines.

I don't know much about the way intelc is initialized either in SCons or in the shell perhaps someone else can comment on that.


Hope that helps,
-Bill




/Anders

Från: scons-users-bounces at scons.org<mailto:scons-users-bounces at scons.org> [mailto:scons-users-bounces at scons.org<mailto:users-bounces at scons.org>] För Gary Oberbrunner
Skickat: den 30 augusti 2012 19:39
Till: SCons users mailing list
Ämne: Re: [Scons-users] Switch off detection of Visual Studio version?


On Thu, Aug 30, 2012 at 11:01 AM, Anders Stenman <Anders.Stenman at niradynamics.se<mailto:Anders.Stenman at niradynamics.se>> wrote:
Hello,

Is it possible to switch off the automatic detection of Visual Studio version? This has confused me during the day when I installed VS 2010 in parallel with VS 2005, and wanted VS 2005 to be the default. (We are using the Intel Compiler where the environment is setup and controlled using an iclvars script).

Just set MSVC_VERSION when constructing the Environment.  Example:  http://stackoverflow.com/questions/3079344/forcing-scons-to-use-older-compiler

--
Gary
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