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{ pkgs
, lib
, stdenv
, fetchFromGitHub
, makeWrapper
, gawk
, gnum4
, gnused
, libxml2
, libxslt
, ncurses
, openssl
, perl
, autoconf
, openjdk11 ? null # javacSupport
, unixODBC ? null # odbcSupport
, libGL ? null
, libGLU ? null
, wxGTK ? null
, wxmac ? null
, xorg ? null
, parallelBuild ? false
, systemd
, wxSupport ? true
, systemdSupport ? stdenv.isLinux # systemd support in epmd
# updateScript deps
, writeScript
, common-updater-scripts
, coreutils
, git
}:
{ baseName ? "erlang"
, version
, sha256 ? null
, rev ? "OTP-${version}"
, src ? fetchFromGitHub { inherit rev sha256; owner = "erlang"; repo = "otp"; }
, enableHipe ? true
, enableDebugInfo ? false
, enableThreads ? true
, enableSmpSupport ? true
, enableKernelPoll ? true
, javacSupport ? false
, javacPackages ? [ openjdk11 ]
, odbcSupport ? false
, odbcPackages ? [ unixODBC ]
, opensslPackage ? openssl
, wxPackages ? [ libGL libGLU wxGTK xorg.libX11 ]
, preUnpack ? ""
, postUnpack ? ""
, patches ? [ ]
, patchPhase ? ""
, prePatch ? ""
, postPatch ? ""
, configureFlags ? [ ]
, configurePhase ? ""
, preConfigure ? ""
, postConfigure ? ""
, buildPhase ? ""
, preBuild ? ""
, postBuild ? ""
, installPhase ? ""
, preInstall ? ""
, postInstall ? ""
, installTargets ? [ "install" "install-docs" ]
, checkPhase ? ""
, preCheck ? ""
, postCheck ? ""
, fixupPhase ? ""
, preFixup ? ""
, postFixup ? ""
, meta ? { }
}:
assert wxSupport -> (if stdenv.isDarwin
then wxmac != null
else libGL != null && libGLU != null && wxGTK != null && xorg != null);
assert odbcSupport -> unixODBC != null;
assert javacSupport -> openjdk11 != null;
let
inherit (lib) optional optionals optionalAttrs optionalString;
wxPackages2 = if stdenv.isDarwin then [ wxmac ] else wxPackages;
in
stdenv.mkDerivation ({
# name is used instead of pname to
# - not have to pass pnames as argument
# - have a separate pname for erlang (main module)
name = "${baseName}"
+ optionalString javacSupport "_javac"
+ optionalString odbcSupport "_odbc"
+ "-${version}";
inherit src version;
nativeBuildInputs = [ autoconf makeWrapper perl gnum4 libxslt libxml2 ];
buildInputs = [ ncurses opensslPackage ]
++ optionals wxSupport wxPackages2
++ optionals odbcSupport odbcPackages
++ optionals javacSupport javacPackages
++ optional systemdSupport systemd
++ optionals stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [ AGL Carbon Cocoa WebKit ]);
debugInfo = enableDebugInfo;
# On some machines, parallel build reliably crashes on `GEN asn1ct_eval_ext.erl` step
enableParallelBuilding = parallelBuild;
postPatch = ''
patchShebangs make
${postPatch}
'';
preConfigure = ''
./otp_build autoconf
'';
configureFlags = [ "--with-ssl=${lib.getOutput "out" opensslPackage}" ]
++ [ "--with-ssl-incl=${lib.getDev opensslPackage}" ] # This flag was introduced in R24
++ optional enableThreads "--enable-threads"
++ optional enableSmpSupport "--enable-smp-support"
++ optional enableKernelPoll "--enable-kernel-poll"
++ optional enableHipe "--enable-hipe"
++ optional javacSupport "--with-javac"
++ optional odbcSupport "--with-odbc=${unixODBC}"
++ optional wxSupport "--enable-wx"
++ optional systemdSupport "--enable-systemd"
++ optional stdenv.isDarwin "--enable-darwin-64bit"
++ configureFlags;
# install-docs will generate and install manpages and html docs
# (PDFs are generated only when fop is available).
postInstall = ''
ln -s $out/lib/erlang/lib/erl_interface*/bin/erl_call $out/bin/erl_call
${postInstall}
'';
# Some erlang bin/ scripts run sed and awk
postFixup = ''
wrapProgram $out/lib/erlang/bin/erl --prefix PATH ":" "${gnused}/bin/"
wrapProgram $out/lib/erlang/bin/start_erl --prefix PATH ":" "${lib.makeBinPath [ gnused gawk ]}"
'';
passthru = {
updateScript =
let major = builtins.head (builtins.splitVersion version);
in
writeScript "update.sh" ''
#!${stdenv.shell}
set -ox errexit
PATH=${lib.makeBinPath [ common-updater-scripts coreutils git gnused ]}
latest=$(list-git-tags --url=https://github.com/erlang/otp.git | sed -n 's/^OTP-${major}/${major}/p' | sort -V | tail -1)
if [ "$latest" != "${version}" ]; then
nixpkgs="$(git rev-parse --show-toplevel)"
nix_file="$nixpkgs/pkgs/development/interpreters/erlang/R${major}.nix"
update-source-version ${baseName}R${major} "$latest" --version-key=version --print-changes --file="$nix_file"
else
echo "${baseName}R${major} is already up-to-date"
fi
'';
};
meta = with lib; ({
homepage = "https://www.erlang.org/";
downloadPage = "https://www.erlang.org/download.html";
description = "Programming language used for massively scalable soft real-time systems";
longDescription = ''
Erlang is a programming language used to build massively scalable
soft real-time systems with requirements on high availability.
Some of its uses are in telecoms, banking, e-commerce, computer
telephony and instant messaging. Erlang's runtime system has
built-in support for concurrency, distribution and fault
tolerance.
'';
platforms = platforms.unix;
maintainers = teams.beam.members;
license = licenses.asl20;
} // meta);
}
// optionalAttrs (preUnpack != "") { inherit preUnpack; }
// optionalAttrs (postUnpack != "") { inherit postUnpack; }
// optionalAttrs (patches != [ ]) { inherit patches; }
// optionalAttrs (prePatch != "") { inherit prePatch; }
// optionalAttrs (patchPhase != "") { inherit patchPhase; }
// optionalAttrs (configurePhase != "") { inherit configurePhase; }
// optionalAttrs (preConfigure != "") { inherit preConfigure; }
// optionalAttrs (postConfigure != "") { inherit postConfigure; }
// optionalAttrs (buildPhase != "") { inherit buildPhase; }
// optionalAttrs (preBuild != "") { inherit preBuild; }
// optionalAttrs (postBuild != "") { inherit postBuild; }
// optionalAttrs (checkPhase != "") { inherit checkPhase; }
// optionalAttrs (preCheck != "") { inherit preCheck; }
// optionalAttrs (postCheck != "") { inherit postCheck; }
// optionalAttrs (installPhase != "") { inherit installPhase; }
// optionalAttrs (installTargets != [ ]) { inherit installTargets; }
// optionalAttrs (preInstall != "") { inherit preInstall; }
// optionalAttrs (fixupPhase != "") { inherit fixupPhase; }
// optionalAttrs (preFixup != "") { inherit preFixup; }
// optionalAttrs (postFixup != "") { inherit postFixup; }
)