43 lines
1.3 KiB
Ruby
43 lines
1.3 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/uploads/924b8d245ad3461107ec630734dfc781/libcerf-1.13.tgz"
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sha256 "011303e59ac63b280d3d8b10c66b07eb02140fcb75954d13ec26bf830e0ea2f9"
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bottle do
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cellar :any
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sha256 "eef861f3d750d45f7190b65afd3cc1460c7461d5b10978790cf9b66f736e3d52" => :catalina
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sha256 "a181d4bf63f5ad9a5f00268a8551e7d62c52e81a88b9e9a29dba148d1a16412f" => :mojave
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sha256 "48ac5501edc4e90465af39ae8ff57234993f5b9b9f4b08fd8ba00443fd5d977b" => :high_sierra
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sha256 "401e716456c99bb123252b2f256e6fc70d6a741a23c8bd16d1a2ae0998641387" => :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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