48 lines
1.3 KiB
Ruby
48 lines
1.3 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-1.7.2.tar.bz2"
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sha256 "24b75b61c5cb272534e35b3f2cfd64f053b28aee7402af4b0e569ec4de21d8b7"
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bottle do
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sha256 "f0d4538f1192bcc7cd609e430b821204286ba927fbddd95c0fb916309fac7734" => :sierra
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sha256 "299fa1acfa8338209289e3e622c3ebeb8faa873b9c04537247bf78b24293e2b3" => :el_capitan
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sha256 "ac20716d581c5e0e5db6326c1a4f3ef9528ecc3c50dbc6bb3c46e9df32e0b888" => :yosemite
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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.undent
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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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