67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
from spack import *
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import os
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class Julia(Package):
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"""The Julia Language: A fresh approach to technical computing"""
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homepage = "http://julialang.org"
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url = "http://github.com/JuliaLang/julia/releases/download/v0.4.2/julia-0.4.2.tar.gz"
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version('0.4.2', 'ccfeb4f4090c8b31083f5e1ccb03eb06')
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# Build-time dependencies
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# depends_on("cmake")
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# depends_on("awk")
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# depends_on("m4")
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# depends_on("pkg-config")
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# I think that Julia requires the dependencies above, but it builds find (on
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# my system) without these. We should enable them as necessary.
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# Run-time dependencies
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# depends_on("arpack")
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# depends_on("fftw +float")
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# depends_on("gmp")
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# depends_on("mpfr")
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# depends_on("pcre2")
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# ARPACK: Requires BLAS and LAPACK; needs to use the same version as Julia.
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# BLAS and LAPACK: Julia prefers 64-bit versions on 64-bit systems. OpenBLAS
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# has an option for this; make it available as variant.
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# FFTW: Something doesn't work when using a pre-installed FFTW library; need
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# to investigate.
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# GMP, MPFR: Something doesn't work when using a pre-installed FFTW library;
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# need to investigate.
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# LLVM: Julia works only with specific versions, and might require patches.
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# Thus we let Julia install its own LLVM.
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# Other possible dependencies:
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# USE_SYSTEM_OPENLIBM=0
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# USE_SYSTEM_OPENSPECFUN=0
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# USE_SYSTEM_DSFMT=0
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# USE_SYSTEM_SUITESPARSE=0
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# USE_SYSTEM_UTF8PROC=0
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# USE_SYSTEM_LIBGIT2=0
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def install(self, spec, prefix):
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# Explicitly setting CC, CXX, or FC breaks building libuv, one of
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# Julia's dependencies. This might be a Darwin-specific problem. Given
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# how Spack sets up compilers, Julia should still use Spack's compilers,
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# even if we don't specify them explicitly.
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options = [#"CC=cc",
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#"CXX=c++",
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#"FC=fc",
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#"USE_SYSTEM_ARPACK=1",
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#"USE_SYSTEM_FFTW=1",
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#"USE_SYSTEM_GMP=1",
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#"USE_SYSTEM_MPFR=1",
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#TODO "USE_SYSTEM_PCRE=1",
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"prefix=%s" % prefix]
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with open('Make.user', 'w') as f:
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f.write('\n'.join(options) + '\n')
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make()
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make("install")
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