38 lines
979 B
Ruby
38 lines
979 B
Ruby
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class Libcerf < Formula
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desc "Numeric library for complex error functions"
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homepage "http://apps.jcns.fz-juelich.de/doku/sc/libcerf"
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url "http://apps.jcns.fz-juelich.de/src/libcerf/libcerf-1.8.tgz"
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sha256 "b2001dc594e9d85e2f4133fec52b4f7da02e9c2ea20518175fdebf5c81dd3857"
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depends_on "cmake" => :build
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def install
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mkdir "build" do
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system "cmake", "..", *std_cmake_args
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system "make", "install"
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mv prefix/"man", share
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end
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <cerf.h>
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#include <complex.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main (void) {
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double _Complex a = 1.0 - 0.4I;
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a = cerf(a);
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if (fabs(creal(a)-0.910867) > 1.e-6) abort();
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if (fabs(cimag(a)+0.156454) > 1.e-6) abort();
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lcerf", "-o", "test"
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system "./test"
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end
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end
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