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require "formula"
class Fsharp < Formula
homepage "http://fsharp.org/"
url "https://github.com/fsharp/fsharp.git", :tag => "3.1.1.31",
:revision => "1f79c0455fb8b5ec816985f922413894ce19359a"
bottle do
sha256 "2369c57d4accee52b300d4f729941c4371e2632e3d9c52581c98176640ef9a03" => :yosemite
sha256 "9e9f48a821e5dde7c1de040def858a6a22138441bbfd6c08cbb4e83caf6a5232" => :mavericks
sha256 "7bc128eb9d5a4634d5d453d7935bf391f59faa94a0e07b4ee6ad287471c07591" => :mountain_lion
end
depends_on "automake" => :build
depends_on "autoconf" => :build
depends_on "pkg-config" => :build
depends_on "mono"
def install
system "./autogen.sh", "--prefix=#{prefix}"
system "make"
system "make", "install"
end
def post_install
mono_ver = Formula["mono"].version
%w|3.0 3.1|.each do |fsharp_ver|
%w|Microsoft.Portable.FSharp.Targets
Microsoft.FSharp.Targets|.each do |fsharp_targ|
tree_dir = "lib/mono/Microsoft\ SDKs/F\#/#{fsharp_ver}/Framework/v4.0"
source_dir = File.expand_path "#{prefix}/../../mono/#{mono_ver}/#{tree_dir}"
# variables:
# - tree_dir: the 'convoluted' non-absolute path the the installation, inside mono's prefix
# - source_dir: tree_dir, inside mono's prefix, expanded to a full path
# - fsharp_targ: the target file (for xbuild)
mkdir_p source_dir
ln_sf "#{prefix}/#{tree_dir}/#{fsharp_targ}", "#{source_dir}/#{fsharp_targ}"
end
end
end
test do
test_str = "Hello Homebrew"
# fsharpi and fsharpc needs mono to be in the PATH
ENV.prepend_path 'PATH', Formula["mono"].bin
output = shell_output %{echo 'printfn "#{test_str}"; exit 0' | #{bin}/fsharpi}
assert output.include? test_str
hello = (testpath/"hello.fs")
hello.write("printfn \"#{test_str}\"\n")
compiler_output = shell_output "#{bin}/fsharpc #{hello}"
# make sure to find the fsharp assemblies even if the user has not set
# MONO_GAC_PREFIX to HOMEBREW_PREFIX
ENV["MONO_GAC_PREFIX"] = prefix
output = shell_output "#{Formula["mono"].bin}/mono hello.exe"
assert_match test_str, output.strip
end
def caveats; <<-EOS.undent
To run programs built with fsharpc you need to set:
export MONO_GAC_PREFIX="#{HOMEBREW_PREFIX}"
EOS
end
end
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