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{ pkgs, stdenv, fetchFromGitHub, makeWrapper, gawk, gnum4, gnused
, libxml2, libxslt, ncurses, openssl, perl, autoconf
, openjdk ? null # javacSupport
, unixODBC ? null # odbcSupport
, libGL ? null, libGLU ? null, wxGTK ? null, wxmac ? null, xorg ? null # wxSupport
, withSystemd ? stdenv.isLinux, systemd # systemd support in epmd
}:
{ baseName ? "erlang"
, version
, sha256 ? null
, rev ? "OTP-${version}"
, src ? fetchFromGitHub { inherit rev sha256; owner = "erlang"; repo = "otp"; }
, enableHipe ? true
, enableDebugInfo ? false
, enableThreads ? true
, enableSmpSupport ? true
, enableKernelPoll ? true
, javacSupport ? false, javacPackages ? [ openjdk ]
, odbcSupport ? false, odbcPackages ? [ unixODBC ]
, wxSupport ? true, wxPackages ? [ libGL libGLU wxGTK xorg.libX11 ]
, preUnpack ? "", postUnpack ? ""
, patches ? [], patchPhase ? "", prePatch ? "", postPatch ? ""
, configureFlags ? [], configurePhase ? "", preConfigure ? "", postConfigure ? ""
, buildPhase ? "", preBuild ? "", postBuild ? ""
, installPhase ? "", preInstall ? "", postInstall ? ""
, installTargets ? [ "install" "install-docs" ]
, checkPhase ? "", preCheck ? "", postCheck ? ""
, fixupPhase ? "", preFixup ? "", postFixup ? ""
, meta ? {}
}:
assert wxSupport -> (if stdenv.isDarwin
then wxmac != null
else libGL != null && libGLU != null && wxGTK != null && xorg != null);
assert odbcSupport -> unixODBC != null;
assert javacSupport -> openjdk != null;
let
inherit (stdenv.lib) optional optionals optionalAttrs optionalString;
wxPackages2 = if stdenv.isDarwin then [ wxmac ] else wxPackages;
in stdenv.mkDerivation ({
name = "${baseName}-${version}"
+ optionalString javacSupport "-javac"
+ optionalString odbcSupport "-odbc";
inherit src version;
nativeBuildInputs = [ autoconf makeWrapper perl gnum4 libxslt libxml2 ];
buildInputs = [ ncurses openssl ]
++ optionals wxSupport wxPackages2
++ optionals odbcSupport odbcPackages
++ optionals javacSupport javacPackages
++ optional withSystemd systemd
++ optionals stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [ Carbon Cocoa ]);
debugInfo = enableDebugInfo;
# On some machines, parallel build reliably crashes on `GEN asn1ct_eval_ext.erl` step
enableParallelBuilding = false;
# Clang 4 (rightfully) thinks signed comparisons of pointers with NULL are nonsense
prePatch = ''
substituteInPlace lib/wx/c_src/wxe_impl.cpp --replace 'temp > NULL' 'temp != NULL'
${prePatch}
'';
postPatch = ''
patchShebangs make
${postPatch}
'';
preConfigure = ''
./otp_build autoconf
'';
configureFlags = [ "--with-ssl=${openssl.dev}" ]
++ 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 withSystemd "--enable-systemd"
++ optional stdenv.isDarwin "--enable-darwin-64bit";
# 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 $out/lib/erlang/bin/start_erl --prefix PATH ":" "${stdenv.lib.makeBinPath [ gnused gawk ]}"
'';
setupHook = ./setup-hook.sh;
meta = with stdenv.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 = with maintainers; [ the-kenny sjmackenzie couchemar gleber ];
license = licenses.asl20;
} // meta);
}
// optionalAttrs (preUnpack != "") { inherit preUnpack; }
// optionalAttrs (postUnpack != "") { inherit postUnpack; }
// optionalAttrs (patches != []) { inherit patches; }
// optionalAttrs (patchPhase != "") { inherit patchPhase; }
// optionalAttrs (configureFlags != []) { inherit configureFlags; }
// 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; }
)
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