homebrew-core/Formula/ginac.rb

57 lines
1.7 KiB
Ruby

class Ginac < Formula
desc "Not a Computer algebra system"
homepage "https://www.ginac.de/"
url "https://www.ginac.de/ginac-1.8.4.tar.bz2"
sha256 "27ce16aedfe74651b223bdb9246c00596b7ff9bf727a0d3a473f467000dac492"
license "GPL-2.0-or-later"
livecheck do
url "https://www.ginac.de/Download.html"
regex(/href=.*?ginac[._-]v?(\d+(?:\.\d+)+)\.t/i)
end
bottle do
sha256 cellar: :any, monterey: "952b487955ae35fce8066b486f40c16d016db4014fc4fb7ade8bf2dcd9b6b681"
sha256 cellar: :any, big_sur: "15e7374d43ad7edac36e9518b669da627a15a5e1a580be0e5a1701cea3136298"
sha256 cellar: :any, catalina: "18993dacebeb61bc0143ff50ed72ad7ba2f4f000820e397e1f9fc075b04796d7"
sha256 cellar: :any_skip_relocation, x86_64_linux: "5f3ca050e77efe63ad5f3a0327c14cac0ba7aa4a544da79b255cce5667b94cef"
end
depends_on "pkg-config" => :build
depends_on "cln"
depends_on "python@3.10"
depends_on "readline"
def install
system "./configure", "--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make", "install"
end
test do
(testpath/"test.cpp").write <<~EOS
#include <iostream>
#include <ginac/ginac.h>
using namespace std;
using namespace GiNaC;
int main() {
symbol x("x"), y("y");
ex poly;
for (int i=0; i<3; ++i) {
poly += factorial(i+16)*pow(x,i)*pow(y,2-i);
}
cout << poly << endl;
return 0;
}
EOS
system ENV.cxx, "test.cpp", "-L#{lib}",
"-L#{Formula["cln"].lib}",
"-lcln", "-lginac", "-o", "test",
"-std=c++11"
system "./test"
end
end