108 lines
3.6 KiB
Nix
108 lines
3.6 KiB
Nix
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{ lib, stdenv, callPackage, makeSetupHook, runCommand
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, tzdata, zip, zlib
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# Version specific stuff
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, release, version, src
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, ...
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}:
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let
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baseInterp =
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stdenv.mkDerivation rec {
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pname = "tcl";
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inherit version src;
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outputs = [ "out" "man" ];
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setOutputFlags = false;
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postPatch = ''
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substituteInPlace library/clock.tcl \
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--replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo" \
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--replace "/usr/share/lib/zoneinfo" "" \
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--replace "/usr/lib/zoneinfo" "" \
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--replace "/usr/local/etc/zoneinfo" ""
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'';
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nativeBuildInputs = lib.optionals (lib.versionAtLeast version "9.0") [
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# Only used to detect the presence of zlib. Could be replaced with a stub.
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zip
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];
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buildInputs = lib.optionals (lib.versionAtLeast version "9.0") [
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zlib
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];
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preConfigure = ''
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cd unix
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'';
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# Note: pre-9.0 flags are temporarily interspersed to avoid a mass rebuild.
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configureFlags = lib.optionals (lib.versionOlder version "9.0") [
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"--enable-threads"
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] ++ [
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# Note: using $out instead of $man to prevent a runtime dependency on $man.
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"--mandir=${placeholder "out"}/share/man"
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] ++ lib.optionals (lib.versionOlder version "9.0") [
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"--enable-man-symlinks"
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# Don't install tzdata because NixOS already has a more up-to-date copy.
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"--with-tzdata=no"
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] ++ lib.optionals (lib.versionAtLeast version "9.0") [
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# By default, tcl libraries get zipped and embedded into libtcl*.so,
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# which gets `zipfs mount`ed at runtime. This is fragile (for example
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# stripping the .so removes the zip trailer), so we install them as
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# traditional files.
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# This might make tcl slower to start from slower storage on cold cache,
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# however according to my benchmarks on fast storage and warm cache
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# tcl built with --disable-zipfs actually starts in half the time.
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"--disable-zipfs"
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] ++ [
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"tcl_cv_strtod_unbroken=ok"
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] ++ lib.optional stdenv.hostPlatform.is64bit "--enable-64bit";
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enableParallelBuilding = true;
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postInstall = let
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dllExtension = stdenv.hostPlatform.extensions.sharedLibrary;
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in ''
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make install-private-headers
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ln -s $out/bin/tclsh${release} $out/bin/tclsh
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ln -s $out/lib/libtcl${release}${dllExtension} $out/lib/libtcl${dllExtension}
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'';
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meta = with lib; {
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description = "Tcl scripting language";
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homepage = "https://www.tcl.tk/";
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license = licenses.tcltk;
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platforms = platforms.all;
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maintainers = with maintainers; [ agbrooks ];
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};
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passthru = rec {
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inherit release version;
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libPrefix = "tcl${release}";
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libdir = "lib/${libPrefix}";
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tclPackageHook = callPackage ({ buildPackages }: makeSetupHook {
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name = "tcl-package-hook";
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propagatedBuildInputs = [ buildPackages.makeBinaryWrapper ];
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meta = {
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inherit (meta) maintainers platforms;
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};
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} ./tcl-package-hook.sh) {};
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# verify that Tcl's clock library can access tzdata
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tests.tzdata = runCommand "${pname}-test-tzdata" {} ''
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${baseInterp}/bin/tclsh <(echo "set t [clock scan {2004-10-30 05:00:00} \
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-format {%Y-%m-%d %H:%M:%S} \
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-timezone :America/New_York]") > $out
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'';
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};
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};
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mkTclDerivation = callPackage ./mk-tcl-derivation.nix { tcl = baseInterp; };
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in baseInterp.overrideAttrs (self: {
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passthru = self.passthru // {
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inherit mkTclDerivation;
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};
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})
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