OSX 64-bit

• export CFLAGS="-arch x86_64"

• building python

  For some pointers on how to get python to build in 64 bit mode see
  
  http://mail.python.org/pipermail/pythonmac-sig/2007-June/019045.html
  
  To quote (which is actually about 64 bit on *Tiger*):
  
  <quote>
  The build is universal, but for me only one of the two archictures
  actually worked: I did my build on an Intel system and the 64-bit
  build worked on that machine, but didn't work on a G5 mac. That's
  probably something shallow, but as that machine doesn't have the
  Xcode installed and is on the other side of a slow network connection
  I haven't tried to debug this yet.
  
  1) Edit the configure script, look for "-arch i386" and "-arch ppc"
  and change that those to  "-arch ppc64" and "-arch x86_64". You'll
  have to make multiple changes to the configure file.
  
  2) Build using:
  
         $ mkdir build
         $ cd build
         $ CFLAGS="-arch ppc64 -arch x86_64" ../configure \
             --enable-universalsdk \
             --disable-toolbox-glue --prefix=/opt/python25-64bit
         $ make
         $ make install
  
  3) Optionally: run "make testall" to run the unittests and check
  pyconfig.h to check the various SIZEOF definitions.
  
  You now have a 64-bit build of python in /opt/python25-64bit.

• Cython {{{ 20:58 < mabshoff> There is also a bug in the way Cython builds its extensions.

20:58 < mabshoff> It needs to use the flags python was build with, not some random stuff people thing 20:58 < mabshoff> think is good. 20:58 < mabshoff> I told Robert about it.

But:

[06:36] <mabshoff> But it doesn't match the python flags. I checked on it once. [06:37] <was_> It's distutils. [06:37] <was_> Cython doesn't have anything to do with the flags. }}}

= Build Order of packages for 2.10.alpha2=

• dir-0.1 - sources !solve!
• prereq-0.3 - sources !solve!
• sage_scripts-2.10.alpha2 - sources !solve!
• bzip2-1.0.4 - 32 bit enough? !solve!
• conway_polynomials-0.2 - database? !solve!
• gmp-4.2.1.p12 - must be 64 bit !solve!
• termcap-1.3.1 - must be 64 bit !solve!
• readline-5.2.p0 - must be 64 bit !solve!
• pari-2.3.3 - must be 64 bit !solve!
• ntl-5.4.1.p10 - must be 64 bit !solve!
• cremona-20071219.p1 - must be 64 bit !solve!
• graphs-20070722 - sources? !solve!
• elliptic_curves-0.1 - don't know !solve!
• extcode-2.10.alpha2 - sources? !solve!
• flint-1.05 - must be 64 bit !solve!
• zlib-1.2.3.p3 - must be 64 bit !solve!
• sqlite-3.5.3.p1 - must be 64 bit !solve!
• libgpg_error-1.5 - must be 64 bit !solve!
• libgcrypt-1.2.4 - must be 64 bit !solve!
• opencdk-0.5.9 - must be 64 bit !solve!
• gnutls-1.6.3 - must be 64 bit !solve!
• libpng-1.2.22.p3 - must be 64 bit !solve!
• python-2.5.1.p11 - must be 64 bit - see above
• freetype-2.3.5 - must be 64 bit
• gd-2.0.33.p5 - must be 64 bit - distutils (partially?)
• gdmodule-0.56.p4 - must be 64 bit - distutils
• fortran-20071120.p3 - must be 64 bit - build gcc 4.2.2 gfortran from source
• lapack-20071123.p0 - must be 64 bit
• atlas-3.8.p7 - skipped anyway
• gsl-1.9 - must be 64 bit
• iml-1.0.1.p8 - must be 64 bit
• ipython-0.8.1.p1 - python? - distutils?
• givaro-3.2.6.p5 - must be 64 bit
• linbox-20070915.p3 - must be 64 bit
• f2c-20070816 - no clue
• blas-20070724 - must be 64 bit
• numpy-20080104-1.0.4.p1 - must be 64 bit - distutils
• matplotlib-0.91.1.p1 - must be 64 bit - distutils
• mercurial-0.9.5.p0 - must be 64 bit
• mpfr-2.3.0.p0 - must be 64 bit
• pexpect-2.0.p1 - must be 64 bit - distutils
• mpfi-1.3.4-cvs20071125.p4 - must be 64 bit
• pycrypto-2.0.1.p1 - python - distutils
• cython-0.9.6.9 - python - distutils
• sympy-0.5.7 - python - distutils
• zodb3-3.7.0 - python only? - distutils
• networkx-0.35.1 - pure python - distutils
• quaddouble-2.2.p7 - must be 64 bit
• python_gnutls-1.1.1 - python - distutils
• twistedweb2-20070619 - python only? - distutils
• twisted-2.5.0.p8 - python only? - distutils
• singular-3-0-4-1-20071209.p3 - must be 64 bit
• scons-0.97 - python only - distutils
• symmetrica-2.0.p0 - must be 64 bit
• libfplll-2.1.6-20071129 - must be 64 bit
• polybori-0.1-r6 - must be 64 bit
• rpy-1.0.1.p0 - must be 64 bit
• r-2.6.1.p7 - must be 64 bit
• rubiks-20070912.p0 - must be 64 bit
• libm4ri-20071224 - must be 64 bit
• sage-2.10.alpha2 - must be 64 bit
• doc-2.10.alpha2 - doc
• examples-2.10.alpha2 - doc
• gap-4.4.10.p0 - 32 bit enough for now
• clisp-2.41.p12 - 32 bit enough for now
• maxima-5.13.0.p2 - 32 bit enough for now
• genus2reduction-0.3 - 32 bit enough for now
• lcalc-20070107.p0 - 32 bit enough for now
• sympow-1.018.1.p3 - 32 bit enough for now
• cddlib-094b.p0 - 32 bit enough for now
• gfan-0.2.2.p2 - 32 bit enough for now
• ecm-6.1.3 - 32 bit enough for now
• tachyon-0.98beta.p3 - 32 bit enough for now
• weave-0.4.9 - 32 bit enough for now
• flintqs-20070817.p1 - 32 bit enough for now
• palp-1.1 - 32 bit enough for now
• moin-1.5.7.p2 - python
• ipython1-20070130 - python
• scipy-20071020-0.6.p2 - python only?
• scipy_sandbox-20071020 - python only?
• cvxopt-0.9.p5 - no clue
• jmol-11.5.2 - java