109 lines
3.6 KiB
Ruby
109 lines
3.6 KiB
Ruby
class ErlangAT22 < Formula
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desc "Programming language for highly scalable real-time systems"
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homepage "https://www.erlang.org/"
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# Download tarball from GitHub; it is served faster than the official tarball.
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url "https://github.com/erlang/otp/releases/download/OTP-22.3.4.26/otp_src_22.3.4.26.tar.gz"
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sha256 "ee281e4638c8d671dd99459a11381345ee9d70f1f8338f5db31fc082349a370e"
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license "Apache-2.0"
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livecheck do
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url :stable
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regex(/^OTP[._-]v?(22(?:\.\d+)+)$/i)
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end
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bottle do
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sha256 cellar: :any, arm64_monterey: "2ba527cab790a8626160c04d7de0cf7278c2cf1e5aac1b21e50e174dc4a32e04"
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sha256 cellar: :any, arm64_big_sur: "b28d77105c4f07dd1f56d186d5b0936b2285571d45ffdb996db374bc79b7d752"
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sha256 cellar: :any, monterey: "e5ce1a93dca9e9d852c706668c195a47e563b24c463a4b0dc56d39e2190958f2"
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sha256 cellar: :any, big_sur: "d57077a6791cdf18075a3754a6417e05f510f6ab2496ea08cbdb62a4fbdca093"
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sha256 cellar: :any, catalina: "e78a4e2340c647879851eb98fd8dda806a4ccded8f1f4b1ec735e29f7c7ce6a8"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "5ecd6df4191c020f807aa9f8e928cf469ac20d94db8ee6b248c647a36a460f8d"
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end
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keg_only :versioned_formula
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depends_on "openssl@1.1"
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depends_on "wxwidgets" # for GUI apps like observer
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resource "man" do
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url "https://github.com/erlang/otp/releases/download/OTP-22.3.4.25/otp_doc_man_22.3.4.25.tar.gz"
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sha256 "b715aada5a3abf0699d1c05ed55bd57f2110fb8fc58a9a67b6519d8ff8195fa8"
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end
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resource "html" do
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url "https://github.com/erlang/otp/releases/download/OTP-22.3.4.25/otp_doc_html_22.3.4.25.tar.gz"
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sha256 "90bfd716b2189b858a62cf09503ab02eba211753e44025d39e800490642e0fa7"
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end
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def install
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# Unset these so that building wx, kernel, compiler and
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# other modules doesn't fail with an unintelligible error.
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%w[LIBS FLAGS AFLAGS ZFLAGS].each { |k| ENV.delete("ERL_#{k}") }
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args = %W[
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--disable-debug
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--disable-silent-rules
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--prefix=#{prefix}
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--enable-dynamic-ssl-lib
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--enable-hipe
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--enable-shared-zlib
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--enable-smp-support
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--enable-threads
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--enable-wx
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--with-ssl=#{Formula["openssl@1.1"].opt_prefix}
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--without-javac
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]
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if OS.mac?
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args << "--enable-darwin-64bit"
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args << "--enable-kernel-poll" if MacOS.version > :el_capitan
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args << "--with-dynamic-trace=dtrace" if MacOS::CLT.installed?
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end
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system "./configure", *args
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system "make"
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system "make", "install"
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(lib/"erlang/man").install resource("man")
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doc.install resource("html")
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end
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def caveats
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<<~EOS
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Man pages can be found in:
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#{opt_lib}/erlang/man
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Access them with `erl -man`, or add this directory to MANPATH.
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EOS
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end
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test do
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system "#{bin}/erl", "-noshell", "-eval", "crypto:start().", "-s", "init", "stop"
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(testpath/"factorial").write <<~EOS
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#!#{bin}/escript
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%% -*- erlang -*-
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%%! -smp enable -sname factorial -mnesia debug verbose
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main([String]) ->
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try
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N = list_to_integer(String),
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F = fac(N),
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io:format("factorial ~w = ~w\n", [N,F])
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catch
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_:_ ->
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usage()
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end;
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main(_) ->
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usage().
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usage() ->
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io:format("usage: factorial integer\n").
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fac(0) -> 1;
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fac(N) -> N * fac(N-1).
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EOS
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chmod 0755, "factorial"
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assert_match "usage: factorial integer", shell_output("./factorial")
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assert_match "factorial 42 = 1405006117752879898543142606244511569936384000000000", shell_output("./factorial 42")
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end
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end
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