homebrew-core/Formula/erlang@24.rb

110 lines
3.7 KiB
Ruby

class ErlangAT24 < Formula
desc "Programming language for highly scalable real-time systems"
homepage "https://www.erlang.org/"
# Download tarball from GitHub; it is served faster than the official tarball.
url "https://github.com/erlang/otp/releases/download/OTP-24.3.4.5/otp_src_24.3.4.5.tar.gz"
sha256 "0b57d49e62958350676e8f32a39008d420dca4bc20f2d7e38c0671ab2ba62f14"
license "Apache-2.0"
livecheck do
url :stable
regex(/^OTP[._-]v?(24(?:\.\d+)+)$/i)
end
bottle do
sha256 cellar: :any, arm64_monterey: "38448ebb0c645e8d9779397779bee3247026af5c183821b1d1ce716be854a5aa"
sha256 cellar: :any, arm64_big_sur: "2314b8dd30f47b8cf38a4dcb62baaddbed3c5f98bf817478842423e3166eaada"
sha256 cellar: :any, monterey: "bc4b810f408cb78251675728b3eae68196d51d82d5d9391fa7bc580d91c563f3"
sha256 cellar: :any, big_sur: "353a7ddc38f0f1efbab4847792ed2f4ac4b1cddbb899c11c86eeb968859ec98e"
sha256 cellar: :any, catalina: "b35d03ab317f9c1feb07fe0dd686b004557f663b828d147d8a72e346cc56c8f0"
sha256 cellar: :any_skip_relocation, x86_64_linux: "96f95df4665e78f05819703019d674d0141a3a7c089462feb89610b7242fa62f"
end
keg_only :versioned_formula
depends_on "openssl@3"
depends_on "wxwidgets" # for GUI apps like observer
resource "html" do
url "https://github.com/erlang/otp/releases/download/OTP-24.3.4.5/otp_doc_html_24.3.4.5.tar.gz"
sha256 "fdbf945ba3a9cfd8ac59e8d6888cb18983e4e99982fbc0ea028e7e014aaaa641"
end
def install
# Unset these so that building wx, kernel, compiler and
# other modules doesn't fail with an unintelligible error.
%w[LIBS FLAGS AFLAGS ZFLAGS].each { |k| ENV.delete("ERL_#{k}") }
# Do this if building from a checkout to generate configure
system "./otp_build", "autoconf" unless File.exist? "configure"
args = %W[
--disable-debug
--disable-silent-rules
--prefix=#{prefix}
--enable-dynamic-ssl-lib
--enable-hipe
--enable-shared-zlib
--enable-smp-support
--enable-threads
--enable-wx
--with-ssl=#{Formula["openssl@3"].opt_prefix}
--without-javac
]
if OS.mac?
args << "--enable-darwin-64bit"
args << "--enable-kernel-poll" if MacOS.version > :el_capitan
args << "--with-dynamic-trace=dtrace" if MacOS::CLT.installed?
end
system "./configure", *args
system "make"
system "make", "install"
# Build the doc chunks (manpages are also built by default)
system "make", "docs", "DOC_TARGETS=chunks"
ENV.deparallelize { system "make", "install-docs" }
doc.install resource("html")
end
def caveats
<<~EOS
Man pages can be found in:
#{opt_lib}/erlang/man
Access them with `erl -man`, or add this directory to MANPATH.
EOS
end
test do
system "#{bin}/erl", "-noshell", "-eval", "crypto:start().", "-s", "init", "stop"
(testpath/"factorial").write <<~EOS
#!#{bin}/escript
%% -*- erlang -*-
%%! -smp enable -sname factorial -mnesia debug verbose
main([String]) ->
try
N = list_to_integer(String),
F = fac(N),
io:format("factorial ~w = ~w\n", [N,F])
catch
_:_ ->
usage()
end;
main(_) ->
usage().
usage() ->
io:format("usage: factorial integer\n").
fac(0) -> 1;
fac(N) -> N * fac(N-1).
EOS
chmod 0755, "factorial"
assert_match "usage: factorial integer", shell_output("./factorial")
assert_match "factorial 42 = 1405006117752879898543142606244511569936384000000000", shell_output("./factorial 42")
end
end