[Scons-users] setting tool collection and compiler version from OS to OS

[Roger Martin]

Ah should have been
---------
mkdir -p site_scons
cat <<EOF >./site_scons/site_init.py
env = DefaultEnvironment(tools = ['gcc', 'gnulink'],
                          CC = '/opt/gcc/current/bin/gcc',
                          CXX = '/opt/gcc/currentbin/g++')
EOF
---------

Same lack of influence.  Still goes with /usr/bin/c++


On 01/02/2015 02:09 PM, Roger Martin wrote:
> Hi,
>
> Scenario:
>
> Building someone else's project that is based on SCONS
> via jenkins (http://jenkins-ci.org/)
> Building on a CentOS using gcc 4.9.2
> Building on a Mac OSX(11.4.2 Darwin Kernel Version 11.4.2)
>
> The CentOS build builds successfully but I didn't check yet; probably 
> not the compiler version I intended but it didn't say to screen
> On the Mac OSX scons goes with /usr/bin/c++ and build fails; this is 
> an older c++ version and can't be upgraded on that system by me.
>
> 1) From Jenkins I don't want to be sed'ing someone else's scons 
> scripts to bork them into working.  Want clean builds.
> 2) I tried adding a site_init.py 
> (http://www.scons.org/doc/production/HTML/scons-user.html#idm12919064) 
> in the build directory but this didn't seem to get picked up or 
> influence anything
> ---------
> mkdir -p site_scon
> cat <<EOF >./site_scon/site_init.py
> env = DefaultEnvironment(tools = ['gcc', 'gnulink'],
>                          CC = '/opt/gcc/current/bin/gcc',
>                          CXX = '/opt/gcc/currentbin/g++')
> EOF
> ----------
>
> What is a way to achieve builds at the version of compiler known to be 
> compatible with the source code?  [other than system upgrades and when 
> versions are available at custom installs to directories such as 
> /opt/gcc/current]
>
> There are two cases for this as well; someone else's project where 
> they are 1) responsive and willing to add/adapt their build scripts 
> 2)unresponsive or unwilling to add/adapt
>
> For 2 I need a way to do it that overrides their scripts decision to 
> use /usr/bin/c++
>
>
>
>
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