50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
class Libcerf < Formula
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desc "Numeric library for complex error functions"
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homepage "https://jugit.fz-juelich.de/mlz/libcerf"
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url "https://jugit.fz-juelich.de/mlz/libcerf/-/archive/2.0/libcerf-2.0.tar.gz"
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sha256 "9461f7fa38a666f13eaea888322e797d1bfb3ef9d923131d7cd723298aafaee9"
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license "MIT"
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head "https://jugit.fz-juelich.de/mlz/libcerf.git"
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livecheck do
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url "https://jugit.fz-juelich.de/api/v4/projects/269/releases"
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regex(/libcerf[._-]v?(\d+(?:\.\d+)+)/i)
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end
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bottle do
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cellar :any
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sha256 "d1be9525402c49ed718ae3192d0990be1964428f740dd76812db78cbc7225037" => :catalina
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sha256 "9027ca30f7747171aba44efcd83cfbe65f5db46441077b143a6c2cdc23bcffa8" => :mojave
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sha256 "2551e26f4b79121e409a411901585d8aff3348921ba42e75e9947824962ac8d0" => :high_sierra
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end
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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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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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