homebrew-core/Formula/verilator.rb
2017-03-16 23:38:13 +01:00

60 lines
2 KiB
Ruby

class Verilator < Formula
desc "Verilog simulator"
homepage "https://www.veripool.org/wiki/verilator"
url "https://www.veripool.org/ftp/verilator-3.900.tgz"
sha256 "4be851e66179b405410782887e4121db7c6e8a7614a8066f353c36edd98a6b7b"
bottle do
sha256 "6b82bb9d715ad1c585c40756911f3c3ab949abd5dc2aa222722e1b2fb08f64cf" => :sierra
sha256 "a631852aac4746089d7abcd85fc6132b3f3e4303d3e5a84d750a413d3952f07f" => :el_capitan
sha256 "c1a75df08503dcc66c82f4417486e4c6bd1cde95388b8cceb292336a08816674" => :yosemite
end
head do
url "http://git.veripool.org/git/verilator", :using => :git
depends_on "automake" => :build
depends_on "autoconf" => :build
end
skip_clean "bin" # Allows perl scripts to keep their executable flag
# Needs a newer flex on Lion (and presumably below)
# https://www.veripool.org/issues/720-Verilator-verilator-not-building-on-Mac-OS-X-Lion-10-7-
depends_on "flex" if MacOS.version <= :lion
def install
system "autoconf" if build.head?
system "./configure", "--prefix=#{prefix}"
# `make` and `make install` need to be separate for parallel builds
system "make"
system "make", "install"
end
test do
(testpath/"test.v").write <<-EOS.undent
module test;
initial begin $display("Hello World"); $finish; end
endmodule
EOS
(testpath/"test.cpp").write <<-EOS.undent
#include "Vtest.h"
#include "verilated.h"
int main(int argc, char **argv, char **env) {
Verilated::commandArgs(argc, argv);
Vtest* top = new Vtest;
while (!Verilated::gotFinish()) { top->eval(); }
delete top;
exit(0);
}
EOS
system "/usr/bin/perl", bin/"verilator", "-Wall", "--cc", "test.v", "--exe", "test.cpp"
cd "obj_dir" do
system "make", "-j", "-f", "Vtest.mk", "Vtest"
expected = <<-EOS.undent
Hello World
- test.v:2: Verilog $finish
EOS
assert_equal expected, shell_output("./Vtest")
end
end
end