2014-11-29 09:33:37 +00:00
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require "formula"
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class Ffts < Formula
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2015-05-19 00:00:59 +00:00
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desc "C library that computes the discrete Fourier transform"
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2014-11-29 09:33:37 +00:00
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homepage "http://anthonix.com/ffts/"
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head "https://github.com/anthonix/ffts.git"
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url "http://anthonix.com/ffts/releases/ffts-0.7.tar.gz"
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sha1 "8318dc460413d952d2468c8bc9aa2e484bb72d98"
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2014-11-29 11:21:39 +00:00
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bottle do
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cellar :any
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sha1 "aa66ec913d790d6ea76a5bb9680150f8cb55e84c" => :yosemite
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sha1 "b2cbeeb8dfae98c1dfbaea17aae5ee85d904afae" => :mavericks
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sha1 "3c550705b80ef08b2bfa0195d417d654e3228175" => :mountain_lion
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end
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2014-11-29 09:33:37 +00:00
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def install
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system "./configure", "--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--enable-sse",
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"--enable-single"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<-EOS.undent
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#include <ffts/ffts.h>
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#define align(x) __attribute__((aligned(x)))
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int main(void) {
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const size_t n = 8;
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float align(32) input[n] = {0.0, };
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float align(32) output[n];
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ffts_plan_t* plan = ffts_init_1d(n, 1);
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ffts_execute(plan, input, output);
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ffts_free(plan);
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}
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EOS
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system ENV.cc, "test.c", "-lffts", "-o", "test"
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system "./test"
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end
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end
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