50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
class Ginac < Formula
|
|
desc "Not a Computer algebra system"
|
|
homepage "https://www.ginac.de/"
|
|
url "https://www.ginac.de/ginac-1.7.7.tar.bz2"
|
|
sha256 "0eff6eed729aa6e5a34ecbd2c0723e6e23dcd5a14346050eb66697ea19394ecb"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "f5135098d377f2a8969b9a3168070ed52635710ad317a6bfed62157a4db56173" => :catalina
|
|
sha256 "2ba503fc69e45f964936e4ec7c0c385d7302462739c2cdd116293a3c6ae601de" => :mojave
|
|
sha256 "451551e26a4f7fdb7f137fd3ab5adc5ae20d57ee0ac643ea32ef9cc7586d1fa7" => :high_sierra
|
|
end
|
|
|
|
depends_on "pkg-config" => :build
|
|
depends_on "cln"
|
|
depends_on "readline"
|
|
uses_from_macos "python@2"
|
|
|
|
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
|