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require 'formula'
class Opam < Formula
homepage 'https://opam.ocaml.org'
url 'https://github.com/ocaml/opam/archive/1.1.2.tar.gz'
sha1 '15ade90a1965fa712967e807a717f79db8d9032f'
head 'https://github.com/ocaml/opam.git'
depends_on "objective-caml"
depends_on "aspcud" => :recommended
if build.with? "aspcud"
needs :cxx11
end
resource "cudf" do
url "https://gforge.inria.fr/frs/download.php/31910/cudf-0.6.3.tar.gz"
sha1 "e2699dd33b8c49d8122c4402a20561a4dfdd1bae"
end
resource "extlib" do
url "http://ocaml-extlib.googlecode.com/files/extlib-1.5.3.tar.gz"
sha1 "6e395ae70e690d5ec6f166cce4761798ce494580"
end
resource "ocaml-re" do
url "https://github.com/ocaml/ocaml-re/archive/ocaml-re-1.2.0.tar.gz"
sha1 "d54439efaaf888d619cbf1ccd92fbb077aed5d6a"
end
resource "ocamlgraph" do
url "http://ocamlgraph.lri.fr/download/ocamlgraph-1.8.1.tar.gz"
sha1 "1eac55604956f566f525c3e043188d626d1924ce"
end
resource "dose3" do
url "https://gforge.inria.fr/frs/download.php/31595/dose3-3.1.2.tar.gz"
sha1 "c1033921e907a1cfa7a8873683b0debe24319f87"
end
resource "cmdliner" do
url "http://erratique.ch/software/cmdliner/releases/cmdliner-0.9.3.tbz"
sha1 "af7e32e5f2eb829aab9ba6c1d85574b2a3ba174e"
end
def install
ENV.deparallelize
# We put the compressed external libraries where the build
# expects to find them, thus tricking it into believing that it
# already downloaded the necessary files.
resources.each do |r|
r.verify_download_integrity(r.fetch)
original_name = r.cached_download.basename.sub(/^#{Regexp.escape(name)}--/, "")
cp r.cached_download, buildpath/"src_ext/#{original_name}"
end
system "./configure", "--prefix=#{prefix}", "--mandir=#{man}"
system "make", "lib-ext"
system "make"
system "make", "man"
system "make", "install"
# mandir is not honored: https://github.com/ocaml/opam/issues/1753
# Fixed in head: https://github.com/OCamlPro/opam/commit/24916e8cb
share.install "#{prefix}/man" unless build.head?
bash_completion.install "shell/opam_completion.sh"
zsh_completion.install "shell/opam_completion_zsh.sh" => "_opam"
end
test do
system "#{bin}/opam", "--help"
end
def caveats; <<-EOS.undent
OPAM uses ~/.opam by default for its package database, so you need to
initialize it first by running (as a normal user):
$ opam init
Run the following to initialize your environment variables:
$ eval `opam config env`
To export the needed variables every time, add them to your dotfiles.
* On Bash, add them to `~/.bash_profile`.
* On Zsh, add them to `~/.zprofile` instead.
Documentation and tutorials are available at https://opam.ocaml.org, or
via 'man opam' and 'opam --help'.
EOS
end
end
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