I have come to rebuild my boost libraries from an up-to-date develop branch but find a similar
issue.
I:\modular-boost>.\b2 --version
Boost.Build 2014.03-svn
.\bootstrap.bat
.\b2 headers
.\b2
error: Name clash for 'libboost_system-vc120-mt-1_58.lib'
error:
error: Tried to build the target twice, with property sets having
error: these incompatible properties:
error:
error: - <architecture>x86 << others messages issued.
What am I doing wrong?
Thanks.
Paul
---
Paul A. Bristow
Prizet Farmhouse
Kendal UK LA8 8AB
+44 (0) 1539 561830
I:\modular-boost>.\b2
Building the Boost C++ Libraries.
Performing configuration checks
- symlinks supported : yes
- 32-bit : yes (cached)
- arm : no (cached)
- mips1 : no (cached)
- power : no (cached)
- sparc : no (cached)
- x86 : yes (cached)
- has_icu builds : no (cached)
warning: Graph library does not contain MPI-based parallel components.
note: to enable them, add "using mpi ;" to your user-config.jam
- zlib : no (cached)
- iconv (libc) : no (cached)
- iconv (separate) : no (cached)
- icu : no (cached)
- icu (lib64) : no (cached)
- message-compiler : yes (cached)
- compiler-supports-ssse3 : yes (cached)
- compiler-supports-avx2 : yes (cached)
- gcc visibility : no (cached)
- long double support : yes (cached)
warning: skipping optional Message Passing Interface (MPI) library.
note: to enable MPI support, add "using mpi ;" to user-config.jam.
note: to suppress this message, pass "--without-mpi" to bjam.
note: otherwise, you can safely ignore this message.
warning: No python installation configured and autoconfiguration
note: failed. See http://www.boost.org/libs/python/doc/building.html
note: for configuration instructions or pass --without-python to
note: suppress this message and silently skip all Boost.Python targets
- zlib : no (cached)
error: Name clash for 'libboost_system-vc120-mt-1_58.lib'
error:
error: Tried to build the target twice, with property sets having
error: these incompatible properties:
error:
error: - none
error: - <address-model>32 <architecture>x86
error:
error: Please make sure to have consistent requirements for these
error: properties everywhere in your project, especially for install
error: targets.
-----Original Message-----
From: Boost [mailto:boost-bounces@lists.boost.org] On Behalf Of Peter Dimov
Sent: 05 January 2015 13:44
To: boost@lists.boost.org; boost-maint@lists.boost.org
Cc: Boost Developers List
Subject: Re: [boost] Spam (10.533):Re: [Boost-maint] Conflicts when building libraries at root
Beman Dawes wrote:
This fails:
b2 --with-system --with-test
but this works:
b2 --with-test
That last one builds system, chrono, timer, and test. All with
asynch-exceptions-on.
I'm at a loss.
My non-expert explanation is as follows:
--with-test builds 'test' and its dependencies (including 'system') with <asynch-exceptions>on.
--with-system builds 'system' with <asynch-exceptions>off.
--with-system --with-test sees that it would need to build 'system' twice, and since 'system'
needs to be
copied to stage/lib, it doesn't know which one to copy, as the two have the same name.
