On Oct 19, 2012, at 3:25 PM, Peng Yu wrote: > On Fri, Oct 19, 2012 at 5:09 PM, Ryan Schmidt <ryandes...@macports.org> wrote: >> >> On Oct 19, 2012, at 16:31, Peng Yu wrote: >> >>> I have the following ports installed and I setup virtualenv correctly. >>> >>> sudo port -v install python27 >>> port select python python27 >>> >>> sudo port install py27-pip >>> sudo port install py27-virtualenv >>> sudo port install py27-virtualenvwrapper >>> >>> But when I install a package within a virtual environment, I have to >>> explicit specify the compiler as the following. Otherwise clang or >>> clang++ will be used and the installation will yield error. Is it >>> because macports was compiled by clang and clang++. Is there a way to >>> that pip use g++/gcc as the default? >>> >>> CXX=g++ CC=gcc FFLAGS=-ff2c pip install scipy >> >> There is *no* gcc in Xcode 4.2 and later. In those versions of Xcode, the >> programs "gcc" and "g++" are *not* gcc; they are symlinks to llvm-gcc-4.2 >> and llvm-g++-4.2. >> >> If a port does not compile correctly with clang, that is a bug and you >> should file a bug report in our issue tracker. It wasn't clear to me from >> what you wrote above what MacPorts port was not compiling properly with >> clang. It sounded like maybe you were talking about software that you >> install manually, not using a port. If so, take the matter up with the >> developers of that software. > > What I did was the following (besides installing the port packages as > shown in the first email). > > > mkdir $HOME/.virtualenvs > > Add the following to ~/.bashrc > > export WORKON_HOME=$HOME/.virtualenvs > export VIRTUALENVWRAPPER_VIRTUALENV=/opt/local/bin/virtualenv-2.7 > . /opt/local/bin/virtualenvwrapper.sh-2.7 > > source ~/.bashrc > > mkvirtualenv --distribute py > > workon py > > You will see a prompt "(py)" > > Under "(py)", run 'CXX=g++ CC=gcc FFLAGS=-ff2c pip install scipy'.
There are py27-* ports among which is py27-scipy. Is py27-scipy what you are wanting? $ port echo name:^py27- Regards, Bradley Giesbrecht (pixilla)
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