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require "language/haskell"
class Idris < Formula
include Language::Haskell::Cabal
homepage "http://www.idris-lang.org"
url "https://github.com/idris-lang/Idris-dev/archive/v0.9.17.tar.gz"
sha1 "d51d68227b3e3d3967769749314d3a75755a68ef"
head "https://github.com/idris-lang/Idris-dev.git"
bottle do
sha256 "bb4ac9869a6dc76d6b4a8ecb4e6edc2ae476872432f71509134d1c47e51abdee" => :yosemite
sha256 "69b0bbf45713c1819696bffd870c2f74fa7ff3e8b5d68dc1b96e194579ce3f13" => :mavericks
sha256 "bb2d159e3626c95e2f23c20b1e3020151a6ab928b7606fb6790b701360735769" => :mountain_lion
end
depends_on "ghc" => :build
depends_on "cabal-install" => :build
depends_on "gmp"
depends_on "libffi" => :recommended
depends_on "pkg-config" => :build if build.with? "libffi"
def install
flags = []
flags << "-f FFI" if build.with? "libffi"
flags << "-f release" if build.stable?
install_cabal_package flags
end
test do
(testpath/"hello.idr").write <<-EOS.undent
module Main
main : IO ()
main = putStrLn "Hello, Homebrew!"
EOS
shell_output "#{bin}/idris #{testpath}/hello.idr -o #{testpath}/hello"
result = shell_output "#{testpath}/hello"
assert_match /Hello, Homebrew!/, result
if build.with? "libffi"
cmd = "#{bin}/idris --exec 'putStrLn {ffi=FFI_C} \"Hello, interpreter!\"'"
result = shell_output cmd
assert_match /Hello, interpreter!/, result
end
end
end
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