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Add ARM architecture check for Raspberry Pi

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vdumoulin committed Nov 16, 2013
1 parent 85db9b9 commit 70e761ec87038a457a61ba76a6b338f0a13674b7
Showing with 7 additions and 4 deletions.
  1. +7 −4 theano/gof/cmodule.py
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@@ -1711,10 +1711,13 @@ def join_options(init_part):
# in the key of the compiled module, avoiding potential conflicts.
# Figure out whether the current Python executable is 32
- # or 64 bit and compile accordingly.
- n_bits = local_bitwidth()
- cxxflags.append('-m%d' % n_bits)
- _logger.debug("Compiling for %s bit architecture", n_bits)
+ # or 64 bit and compile accordingly. This step is ignored for ARM
+ # architectures in order to make Theano compatible with the Raspberry
+ # Pi.
+ if any([not 'arm' in flag for flag in GCC_compiler.march_flags]):
+ n_bits = local_bitwidth()
+ cxxflags.append('-m%d' % n_bits)
+ _logger.debug("Compiling for %s bit architecture", n_bits)
if sys.platform != 'win32':
# Under Windows it looks like fPIC is useless. Compiler warning:

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