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#!/bin/sh
# This shell script repeats building scipy with and without an environment variable needed since newest versions of
# the intel C compiler lack support for float128 while glibc expects this.
# The set environment variable, however, precludes compiling C++ code
# So, if the build process fails, it is re-run without the environment variable und continues until failing again etc.
set +e
build="$1 setup.py config --compiler=intelem --fcompiler=intelem build_clib --compiler=intelem --fcompiler=intelem build_ext --compiler=intelem --fcompiler=intelem"
method1() {
echo Retry: $retry Method: 1
$build
}
method2() {
echo Retry: $retry Method: 2
__INTEL_PRE_CFLAGS="$__INTEL_PRE_CFLAGS -D_Float32=float -D_Float64=double -D_Float128=\"long double\" -D_Float32x=_Float64 -D_Float64x=_Float128" $build
}
# It will end at 'Retry: 5 Method: 2' for scipy 1.1.0 and intel-parallel-studio-xe 2018.3.222
for retry in $(seq 10); do
method1 && break
method2 && break
done
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