erlang: Generalize Erlang/OTP derivations.

Switch official Erlang versions to use a common builder.

1 files changed, 132 insertions, 0 deletions

diff --git a/pkgs/development/interpreters/erlang/generic-builder.nix b/pkgs/development/interpreters/erlang/generic-builder.nix
new file mode 100644
index 00000000000..0127bb933c4
--- /dev/null
+++ b/pkgs/development/interpreters/erlang/generic-builder.nix
@@ -0,0 +1,132 @@
+{ pkgs, stdenv, fetchurl, fetchFromGitHub, makeWrapper, autoconf, gawk, gnum4, gnused
+, libxml2, libxslt, ncurses, openssl, perl
+, openjdk ? null # javacSupport
+, unixODBC ? null # odbcSupport
+, mesa ? null, wxGTK ? null, wxmac ? null, xorg ? null # wxSupport
+}:
+
+{ version
+, sha256 ? null
+, rev ? "OTP-${version}"
+, src ? fetchFromGitHub { inherit rev sha256; owner = "erlang"; repo = "otp"; }
+, enableHipe ? true
+, enableDebugInfo ? false
+, javacSupport ? false, javacPackages ? [ openjdk ]
+, odbcSupport ? false, odbcPackages ? [ unixODBC ]
+, wxSupport ? true, wxPackages ? [ mesa wxGTK xorg.libX11 ]
+, preUnpack ? "", postUnpack ? ""
+, patches ? [], patchPhase ? "", prePatch ? "", postPatch ? ""
+, configureFlags ? [], configurePhase ? "", preConfigure ? "", postConfigure ? ""
+, buildPhase ? "", preBuild ? "", postBuild ? ""
+, installPhase ? "", preInstall ? "", postInstall ? ""
+, installTargets ? "install install-docs"
+, checkPhase ? "", preCheck ? "", postCheck ? ""
+, fixupPhase ? "", preFixup ? "", postFixup ? ""
+}:
+
+assert wxSupport -> (if stdenv.isDarwin
+  then wxmac != null
+  else mesa != null && wxGTK != null && xorg != null);
+
+assert odbcSupport -> unixODBC != null;
+assert javacSupport -> openjdk != null;
+
+let
+  inherit (stdenv.lib) optional optionals optionalAttrs optionalString;
+  wxPackages2 = if stdenv.isDarwin then [ wxmac ] else wxPackages;
+
+in stdenv.mkDerivation ({
+  name = "erlang-${version}"
+    + optionalString javacSupport "-javac"
+    + optionalString odbcSupport "-odbc";
+
+  inherit src version;
+
+  buildInputs = [ perl gnum4 ncurses openssl autoconf libxslt libxml2 makeWrapper ]
+    ++ optionals wxSupport wxPackages2
+    ++ optionals odbcSupport odbcPackages
+    ++ optionals javacSupport javacPackages
+    ++ optionals stdenv.isDarwin (with pkgs.darwin.apple_sdk.frameworks; [ Carbon Cocoa ]);
+
+  debugInfo = enableDebugInfo;
+
+  # 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 enableHipe "--enable-hipe"
+    ++ optional javacSupport "--with-javac"
+    ++ optional odbcSupport "--with-odbc=${unixODBC}"
+    ++ optional wxSupport "--enable-wx"
+    ++ 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
+  '';
+
+  # 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 = "http://www.erlang.org/";
+    downloadPage = "http://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;
+  };
+}
+// 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 (postInstall != "")    { inherit postInstall; }
+// optionalAttrs (fixupPhase != "")     { inherit fixupPhase; }
+// optionalAttrs (preFixup != "")       { inherit preFixup; }
+// optionalAttrs (postFixup != "")      { inherit postFixup; }
+)