115 lines
3.9 KiB
Ruby
115 lines
3.9 KiB
Ruby
class ErlangAT24 < 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-24.3.4.8/otp_src_24.3.4.8.tar.gz"
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sha256 "3d8ca72146cc08f1084e4e0fcaec31621108fd88ad1368f01dae3b8fb628e859"
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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?(24(?:\.\d+)+)$/i)
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end
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bottle do
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sha256 cellar: :any, arm64_ventura: "b6cbbf5ab6714a9cdd7255f75e494e256f6d1c98639dd44c6c3fa8c3fd7a73d1"
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sha256 cellar: :any, arm64_monterey: "76cffe7771e3d2f87035e42ebd7a558169dda656fb4be19205c65956b26e77a1"
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sha256 cellar: :any, arm64_big_sur: "6fb4c451517568263ad1881f0db9601ca8f597a5262f7f652947ccbd3dff2dac"
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sha256 cellar: :any, ventura: "b46f2207e81a9d53dcca3804dbc679d16549bebd7395a3c97d7b57e4bf99d6b2"
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sha256 cellar: :any, monterey: "0b9912012dc62a9eb133c36379cd87fecb97e57e833025b8c320d1a914f99946"
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sha256 cellar: :any, big_sur: "c3e000836570f25a496bcb4e65a1f5f0ec815142add910750aa9097d4e9f151e"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "c214c21aee7540723fbe8f73152f96c4a54fd11e898182528a51c99c732127ff"
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end
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keg_only :versioned_formula
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depends_on "openssl@3"
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depends_on "unixodbc"
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depends_on "wxwidgets" # for GUI apps like observer
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uses_from_macos "libxslt" => :build # for xsltproc
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resource "html" do
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url "https://github.com/erlang/otp/releases/download/OTP-24.3.4.8/otp_doc_html_24.3.4.8.tar.gz"
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sha256 "0627f8efc6566d579c3e7107307b663cb955e4d194ce05aae68a8f1f2dddc01f"
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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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# Do this if building from a checkout to generate configure
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system "./otp_build", "autoconf" unless File.exist? "configure"
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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-odbc=#{Formula["unixodbc"].opt_prefix}
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--with-ssl=#{Formula["openssl@3"].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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# Build the doc chunks (manpages are also built by default)
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ENV.deparallelize { system "make", "docs", "DOC_TARGETS=chunks" }
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ENV.deparallelize { system "make", "install-docs" }
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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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