371e2622c0
Installing libtk on macOS 10.15.5 resulted in a following warning:
warning: skipping dangling symlink '/nix/store/3whl4256v6qf15dsm1d5mf0lzhfh6w06-user-environment/lib/libtk.so'
which was caused by the following code in generic.nix of the tk derivation:
ln -s $out/lib/libtk${super.tcl.release}.so $out/lib/libtk.so
Shared libraries on macOS are suffixed `.dylib' not 'so' so
libtk${version}.so does not actually exist. Consequently a symlink from
libtk.dylib is never created and linking against tk fails.
57 lines
1.5 KiB
Nix
57 lines
1.5 KiB
Nix
{ stdenv, lib, src, pkgconfig, tcl, libXft, patches ? []
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, enableAqua ? stdenv.isDarwin, darwin
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, ... }:
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stdenv.mkDerivation {
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name = "tk-${tcl.version}";
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inherit src patches;
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outputs = [ "out" "man" "dev" ];
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setOutputFlags = false;
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preConfigure = ''
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configureFlagsArray+=(--mandir=$man/share/man --enable-man-symlinks)
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cd unix
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'';
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postInstall = ''
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ln -s $out/bin/wish* $out/bin/wish
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cp ../{unix,generic}/*.h $out/include
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ln -s $out/lib/libtk${tcl.release}${stdenv.hostPlatform.extensions.sharedLibrary} $out/lib/libtk${stdenv.hostPlatform.extensions.sharedLibrary}
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''
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+ stdenv.lib.optionalString (stdenv.isDarwin) ''
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cp ../macosx/*.h $out/include
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'';
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configureFlags = [
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"--enable-threads"
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"--with-tcl=${tcl}/lib"
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] ++ stdenv.lib.optional stdenv.is64bit "--enable-64bit"
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++ stdenv.lib.optional enableAqua "--enable-aqua";
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nativeBuildInputs = [ pkgconfig ];
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buildInputs = lib.optional enableAqua (with darwin.apple_sdk.frameworks; [ Cocoa ]);
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propagatedBuildInputs = [ tcl libXft ];
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doCheck = false; # fails. can't find itself
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inherit tcl;
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passthru = rec {
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inherit (tcl) release version;
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libPrefix = "tk${tcl.release}";
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libdir = "lib/${libPrefix}";
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};
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meta = with stdenv.lib; {
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description = "A widget toolkit that provides a library of basic elements for building a GUI in many different programming languages";
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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; [ lovek323 vrthra ];
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};
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}
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