55 lines
1.7 KiB
Ruby
55 lines
1.7 KiB
Ruby
require 'formula'
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class Fftw <Formula
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@homepage='http://www.fftw.org'
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@url='http://www.fftw.org/fftw-3.2.2.tar.gz'
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@md5='b616e5c91218cc778b5aa735fefb61ae'
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def install
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# single precision
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# enable-sse only works with single
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system "./configure", "--enable-shared",
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"--disable-debug",
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"--prefix=#{prefix}",
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"--enable-threads",
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"--enable-single",
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"--enable-sse",
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"--disable-dependency-tracking",
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"--disable-fortran"
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system "make install"
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# clean up so we can compile the double precision variant
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system "make clean"
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# double precision
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# enable-sse2 only works with double precision (default)
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system "./configure", "--enable-shared",
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"--disable-debug",
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"--prefix=#{prefix}",
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"--enable-threads",
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"--enable-sse2",
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"--disable-dependency-tracking",
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"--disable-fortran"
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system "make install"
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# clean up so we can compile the long-double precision variant
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system "make clean"
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# long-double precision
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# no SIMD optimization available
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system "./configure", "--enable-shared",
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"--disable-debug",
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"--prefix=#{prefix}",
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"--enable-threads",
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"--enable-long-double",
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"--disable-dependency-tracking",
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"--disable-fortran"
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system "make install"
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#wtf file?
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(prefix+'share'+'info'+'dir').unlink
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end
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end
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