homebrew-core/Formula/idris.rb
2016-06-22 00:49:03 -07:00

69 lines
2.2 KiB
Ruby

require "language/haskell"
class Idris < Formula
include Language::Haskell::Cabal
desc "Pure functional programming language with dependent types"
homepage "http://www.idris-lang.org"
url "https://github.com/idris-lang/Idris-dev/archive/v0.12.tar.gz"
sha256 "dfc31dffd1bafd996a951cbcc551a69337f16a3fa5c2974ec872d62a38bd7c75"
revision 1
head "https://github.com/idris-lang/Idris-dev.git"
bottle do
sha256 "a3cef862290754f51d28d481fdd3a6e8d5a4e91c40da210de7e6d45e333fb6e6" => :el_capitan
sha256 "3f35d78aeafc5c9bd4e09d20ab3e3b3ee649b077ecc8d70febf3de5fa38de8af" => :yosemite
sha256 "2e7daa523cb0d124938fe25416fedc5b081156799539dd87e6e8ef5d20138abd" => :mavericks
end
depends_on "ghc" => :build
depends_on "cabal-install" => :build
depends_on "pkg-config" => :build
depends_on "gmp"
depends_on "libffi" => :recommended
# GHC 8 compat
# Adapted from upstream PR: https://github.com/idris-lang/Idris-dev/pull/3226
# Fixes https://github.com/idris-lang/Idris-dev/issues/3193
# Underlying GHC 8 issue: https://ghc.haskell.org/trac/ghc/ticket/12201
patch do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/49941f6249e5b05dfd180abb4776f9e3a3bb25d8/idris/idris-ghc8.diff"
sha256 "002e2b6d8392d451ecf0ddb37f181e3c87ed42ca0eee82cc4f8aba76e5e1cc11"
end
def install
# GHC 8 compat for trifecta dependency; already fixed in trifecta HEAD
(buildpath/"cabal.config").write("allow-newer: comonad,transformers\n")
args = []
args << "-f FFI" if build.with? "libffi"
args << "-f release" if build.stable?
install_cabal_package *args
end
test do
(testpath/"hello.idr").write <<-EOS.undent
module Main
main : IO ()
main = putStrLn "Hello, Homebrew!"
EOS
system bin/"idris", "hello.idr", "-o", "hello"
assert_equal "Hello, Homebrew!", shell_output("./hello").chomp
if build.with? "libffi"
(testpath/"ffi.idr").write <<-EOS.undent
module Main
puts: String -> IO ()
puts x = foreign FFI_C "puts" (String -> IO ()) x
main : IO ()
main = puts "Hello, interpreter!"
EOS
system bin/"idris", "ffi.idr", "-o", "ffi"
assert_equal "Hello, interpreter!", shell_output("./ffi").chomp
end
end
end