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class Libcerf < Formula
desc "Numeric library for complex error functions"
homepage "http://apps.jcns.fz-juelich.de/doku/sc/libcerf"
url "http://apps.jcns.fz-juelich.de/src/libcerf/libcerf-1.9.tgz"
sha256 "ee0f5a58764fa5445b916d8838086bfa2bf5bb368f8f665a35bd71dbdbedaea9"
bottle do
cellar :any
sha256 "b3db64e3c15e5b82bda685d1288b3520d357c86a596c6d4f30c90c5f2b3eeeba" => :mojave
sha256 "76e4bb145a292d03277d0a2543130f67b780e4c2de686ff1f7485db1658af2af" => :high_sierra
sha256 "726a3ebfa87404a2376da3b8209fd2541b9e13a7bde43a224768beeb2dcac591" => :sierra
end
depends_on "cmake" => :build
def install
mkdir "build" do
system "cmake", "..", *std_cmake_args
system "make", "install"
mv prefix/"man", share
end
end
test do
(testpath/"test.c").write <<~EOS
#include <cerf.h>
#include <complex.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
int main (void) {
double _Complex a = 1.0 - 0.4I;
a = cerf(a);
if (fabs(creal(a)-0.910867) > 1.e-6) abort();
if (fabs(cimag(a)+0.156454) > 1.e-6) abort();
return 0;
}
EOS
system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lcerf", "-o", "test"
system "./test"
end
end