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from configparser import ConfigParser
import pkgconfig
import os
config = ConfigParser()
config.add_section('directories')
config.set('directories', 'basedirlist', os.environ['SAGE_LOCAL'])
config.add_section('libs')
config.set('libs', 'system_freetype', 'True')
config.set('libs', 'system_qhull', 'True')
# lto is problematic if we mix libraries from the OS with our own libraries,
# which are not necessarily compiled with the same gcc version
# https://trac.sagemath.org/ticket/27754
config.set('libs', 'enable_lto', 'False')
#####################################################################
# Sage code -- all this code just sets the graphical_backend variable.
# If True, that means we try to build GUI's; otherwise, we definitely
# will not even try, even if we could. See trac #5301.
#####################################################################
print("NOTE: Set SAGE_MATPLOTLIB_GUI to anything but 'no' to try to build the Matplotlib GUI.")
graphical_backend='False'
if os.environ.get('SAGE_MATPLOTLIB_GUI', 'no').lower() != 'no':
graphical_backend = 'auto'
if graphical_backend == 'auto':
print("Building graphical backends. WARNING: This may causing some annoying and confusing behavior")
print("when using Sage + pylab, at least on OS X.")
else:
print("Not building any matplotlib graphical backends.")
config.add_section('gui_support')
for backend in ('gtk', 'gtkagg', 'tkagg', 'wxagg', 'macosx', 'windowing'):
config.set('gui_support', backend, graphical_backend)
with open('src/mplsetup.cfg', 'w') as configfile:
config.write(configfile)
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