13:46:51 laurent@nanpc420:~/o2/o2work> alibuild/aliBuild build O2
Using package zlib from the system as preferred choice.
Using package autotools from the system as preferred choice.
Using package CMake from the system as preferred choice.
Using package libxml2 from the system as preferred choice.
System package Python cannot be used. Building our own copy.
System package SWIG cannot be used. Building our own copy.
System package yaml-cpp cannot be used. Building our own copy.
System package ZeroMQ cannot be used. Building our own copy.
System package boost cannot be used. Building our own copy.
System package GSL cannot be used. Building our own copy.
Write store disabled since some packages will be picked up from local checkout.
Local packages: O2
Package defaults-release with hash 7d88ab74ddf67fe4a55da40d0295152c0042be08 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/defaults-release/defaults-release-v1-1.osx_x86-64.tar.gz. Not building.
Package AliEn-CAs with hash 4ce5adf263ec347c94b3f3cccd71657e6fa7d281 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/AliEn-CAs/AliEn-CAs-v1-1.osx_x86-64.tar.gz. Not building.
Package GMP with hash 2667808495f2f487be613d2287f285f1c78fea46 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/GMP/GMP-v6.0.0-1.osx_x86-64.tar.gz. Not building.
Package UUID with hash 0e99deabd9c7a1a8e08980487bf7f160ea1965ca is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/UUID/UUID-v2.27.1-1.osx_x86-64.tar.gz. Not building.
Package sodium with hash 4bcc1df7d350554d5d11ecd0c05aeedca5e736eb is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/sodium/sodium-v1.0.8-1.osx_x86-64.tar.gz. Not building.
Package pythia6 with hash 6f1f89649a9d0a31253663908143800c34f2d244 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/pythia6/pythia6-426-1.osx_x86-64.tar.gz. Not building.
Package SWIG with hash 779f464930cecf4f389ac042b01c75db3f7dac25 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/SWIG/SWIG-3.0.7-1.osx_x86-64.tar.gz. Not building.
Package HepMC with hash 1f9b8f56b54fe7e40e8f579134a2ed45f75f3e74 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/HepMC/HepMC-v2.06.09-1.osx_x86-64.tar.gz. Not building.
Package nanomsg with hash 58bf193185dbe7c9b5e3e62024f4acfb2f8a2f3d is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/nanomsg/nanomsg-v0.8-1.osx_x86-64.tar.gz. Not building.
Package gSOAP with hash d17516057156937d88769c6d16860a603fa301ed is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/gSOAP/gSOAP-v2.7.13-1.osx_x86-64.tar.gz. Not building.
Package ApMon-CPP with hash f25e4e46aa9a7f88fe301c08495321144b05cf9c is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/ApMon-CPP/ApMon-CPP-v2.2.8-1.osx_x86-64.tar.gz. Not building.
Package GEANT4 with hash bf2891d1431105f7fcd191e4e48a87d8918623d3 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/GEANT4/GEANT4-v4.10.01.p03-1.osx_x86-64.tar.gz. Not building.
Package boost with hash 6e84727a0245336207a944423d0f327fd734f504 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/boost/boost-v1.59.0-1.osx_x86-64.tar.gz. Not building.
Package GSL with hash ba074b9936a00f53ce80bab905d9fef10cb62f6e is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/GSL/GSL-v1.16-1.osx_x86-64.tar.gz. Not building.
Package MPFR with hash f889f2d309cc7419e70e7284abe5708133db32d4 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/MPFR/MPFR-v3.1.3-1.osx_x86-64.tar.gz. Not building.
Package ZeroMQ with hash a9c4e0e719a3d75cf289eecd31cbf4ad32cc4e27 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/ZeroMQ/ZeroMQ-master-1.osx_x86-64.tar.gz. Not building.
Package MonALISA-gSOAP-client with hash b98c983ea4d3fc77720d9d3e3c206fb6a00aada7 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/MonALISA-gSOAP-client/MonALISA-gSOAP-client-v2.7.10-1.osx_x86-64.tar.gz. Not building.
Package DDS with hash 880426176aef9b66f70875c415f332a648a0d39f is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/DDS/DDS-master-1.osx_x86-64.tar.gz. Not building.
Package yaml-cpp with hash d90e919deff677cdfdf7f8007d58d6a4c777b368 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/yaml-cpp/yaml-cpp-v0.5.2-1.osx_x86-64.tar.gz. Not building.
Package cgal with hash 23f3fcd66928311589134f52361ec4e78cc2ccb3 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/cgal/cgal-v4.6.3-1.osx_x86-64.tar.gz. Not building.
Package XRootD with hash 551103a07f1e6c9a5d8f8251218043eb063b4728 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/XRootD/XRootD-v3.3.6-1.osx_x86-64.tar.gz. Not building.
Package fastjet with hash beced0ea8297b42dcc8a782416a80e7a304163ea is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/fastjet/fastjet-v3.1.3_1.020-1.osx_x86-64.tar.gz. Not building.
Package xalienfs with hash e8cd9e1fdfaecbe2620c4520305223461122ccaf is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/xalienfs/xalienfs-v1.0.14r1-1.osx_x86-64.tar.gz. Not building.
Package AliEn-Runtime with hash 1f311319efe9fcf8782681f1b9bdd23bac663239 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/AliEn-Runtime/AliEn-Runtime-v2-19-le-1.osx_x86-64.tar.gz. Not building.
Package libpng with hash 942dcaeb15b9a69d458d28551eb9ae506f9434a6 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/libpng/libpng-v1.6.18-1.osx_x86-64.tar.gz. Not building.
Package FreeType with hash 18408d17eeb6700b791c28bfe737189ff5cc0949 is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/FreeType/FreeType-v2.6-1.osx_x86-64.tar.gz. Not building.
Package ROOT with hash 255966a0e3fd97eefab22c159e13a1a82496b48e is already found in /Users/laurent/o2/o2work/sw/TARS/osx_x86-64/ROOT/ROOT-v5-34-30-alice-1.osx_x86-64.tar.gz. Not building.
Building Python@v2.7.10
Error while executing /Users/laurent/o2/o2work/sw/SPECS/osx_x86-64/Python/v2.7.10-1/build.sh
Log can be found in /Users/laurent/o2/o2work/sw/BUILD/Python-latest/log

ls -al /Users/laurent/o2/o2work/sw/BUILD/Python-latest/log
ls: /Users/laurent/o2/o2work/sw/BUILD/Python-latest/log: No such file or directory