48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
class Ginac < Formula
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desc "Not a Computer algebra system"
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homepage "https://www.ginac.de/"
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url "https://www.ginac.de/ginac-1.7.3.tar.bz2"
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sha256 "7f6efd7fd1c1a72af1f08b068077be66d0216700ec6f529460899e14c1bbf75e"
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bottle do
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sha256 "12fb4c423a2f2f8edbfb80e8418358d739c799d91b7972513de9fd030e589957" => :high_sierra
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sha256 "f6bd9aec1dd59e05c289d2db81f5c2d820447347a0e995684341f1c5fd5d32d4" => :sierra
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sha256 "02f150eca701df20c0e8629d8e5370ff93b82430dea360c188146fe7110e9e0f" => :el_capitan
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end
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depends_on "pkg-config" => :build
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depends_on "cln"
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depends_on "readline"
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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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system "make", "install"
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end
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test do
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(testpath/"test.cpp").write <<~EOS
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#include <iostream>
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#include <ginac/ginac.h>
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using namespace std;
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using namespace GiNaC;
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int main() {
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symbol x("x"), y("y");
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ex poly;
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for (int i=0; i<3; ++i) {
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poly += factorial(i+16)*pow(x,i)*pow(y,2-i);
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}
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cout << poly << endl;
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return 0;
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}
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EOS
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system ENV.cxx, "test.cpp", "-L#{lib}",
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"-L#{Formula["cln"].lib}",
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"-lcln", "-lginac", "-o", "test",
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"-std=c++11"
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system "./test"
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end
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end
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