Hi,
I am rashly building matplotlib from source on Snow Leopard, and
getting a segmentation fault as soon as I try and do a plot.
me $ python -c 'import pylab; pylab.plot(range(10))'
Segmentation fault
I've built python myself with:
export MACOSX_DEPLOYMENT_TARGET=10.6
./configure --prefix=/Users/mb312/usr/local
Then numpy using the usual procedure (tests look good)
For matplotlib, I've hacked the make.osx file so the top looks like:
---- begin make.osx snippet ----
PYVERSION=2.6
PYTHON=python${PYVERSION}
ZLIBVERSION=1.2.3
PNGVERSION=1.2.40
FREETYPEVERSION=2.3.11
MACOSX_DEPLOYMENT_TARGET=10.6
OSX_SDK_VER=10.6
ARCH_FLAGS=
## You shouldn't need to configure past this point
PKG_CONFIG_PATH="${PREFIX}/lib/pkgconfig"
CFLAGS="${ARCH_FLAGS} -I${PREFIX}/include
-I${PREFIX}/include/freetype2 -isysroot
/Developer/SDKs/MacOSX${OSX_SDK_VER}.sdk"
LDFLAGS="${ARCH_FLAGS} -L${PREFIX}/lib
-syslibroot,/Developer/SDKs/MacOSX${OSX_SDK_VER}.sdk"
--- end make.osx snippet ---
This builds correctly but then causes the segfault above. I've tried
with the original make.osx package versions of freetype and libpng
with the same outcome.
Running simple_script.py:
blair:~ mb312$ python
scipybuild/matplotlib/examples/pylab_examples/simple_plot.py
--verbose-helpful
$HOME=/Users/mb312
CONFIGDIR=/Users/mb312/.matplotlib
matplotlib data path
/Users/mb312/usr/local/lib/python2.6/site-packages/matplotlib/mpl-data
loaded rc file
/Users/mb312/usr/local/lib/python2.6/site-packages/matplotlib/mpl-data/matplotlibrc
matplotlib version 1.0.svn
verbose.level helpful
interactive is False
units is False
platform is darwin
Using fontManager instance from /Users/mb312/.matplotlib/fontList.cache
backend MacOSX version unknown
Segmentation fault
gcc version is i686-apple-darwin10-gcc-4.2.1
Did I take a mis-step somewhere in the build process? Any advice very
gratefully received...
Thanks a lot,
Matthew
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