homebrew-core/Formula/fsharp.rb

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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"
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bottle do
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sha1 "099b7e8179570aca78ab427a8d8ce25e0b3f0cd6" => :mavericks
sha1 "604de51dfc12d77aa958f6de6a755956393a435b" => :mountain_lion
sha1 "d6e907d4d37e85bdcad3fa50e53dde07839f0e6e" => :lion
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end
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depends_on "automake" => :build
depends_on "autoconf" => :build
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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
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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}
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assert output.include? test_str
hello = (testpath/"hello.fs")
hello.write("printfn \"#{test_str}\"\n")
compiler_output = shell_output "#{bin}/fsharpc #{hello}"
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# 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
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end
def caveats; <<-EOS.undent
To run programs built with fsharpc you need to set:
export MONO_GAC_PREFIX="#{HOMEBREW_PREFIX}"
EOS
end
end