Merge pull request #48721 from oxij/tree/mass-rebuild-complicated-cleanups

treewide: mass rebuild complicated cleanups

pkgs/development/compilers/gcc/6/default.nix

@@ -50,8 +50,6 @@ with builtins;
 
 let version = "6.4.0";
 
-    enableParallelBuilding = true;
-
     inherit (stdenv) buildPlatform hostPlatform targetPlatform;
 
     patches =
@@ -240,12 +238,9 @@ stdenv.mkDerivation ({
     ++ (optional (zlib != null) zlib)
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
-    ++ (optionals (targetPlatform != hostPlatform) [targetPackages.stdenv.cc.bintools])
-
     # The builder relies on GNU sed (for instance, Darwin's `sed' fails with
     # "-i may not be used with stdin"), and `stdenvNative' doesn't provide it.
     ++ (optional hostPlatform.isDarwin gnused)
-    ++ (optional hostPlatform.isDarwin targetPackages.stdenv.cc.bintools)
     ;
 
   NIX_LDFLAGS = stdenv.lib.optionalString  hostPlatform.isSunOS "-lm -ldl";
@@ -258,8 +253,7 @@ stdenv.mkDerivation ({
   ''
   + stdenv.lib.optionalString (langJava || langGo) ''
     export lib=$out;
-  ''
-  ;
+  '';
 
   dontDisableStatic = true;
 
@@ -386,7 +380,8 @@ stdenv.mkDerivation ({
     ++ optional (zlib != null) zlib
     ++ optional langJava boehmgc
     ++ optionals javaAwtGtk xlibs
-    ++ optionals javaAwtGtk [ gmp mpfr ]));
+    ++ optionals javaAwtGtk [ gmp mpfr ]
+  ));
 
   EXTRA_TARGET_FLAGS = optionals
     (targetPlatform != hostPlatform && libcCross != null)
@@ -407,10 +402,13 @@ stdenv.mkDerivation ({
         "-Wl,-rpath-link,${libcCross.out}/lib"
     ]));
 
-  passthru =
-    { inherit langC langCC langObjC langObjCpp langFortran langGo version; isGNU = true; };
+  passthru = {
+    inherit langC langCC langObjC langObjCpp langFortran langGo version;
+    isGNU = true;
+  };
 
-  inherit enableParallelBuilding enableMultilib;
+  enableParallelBuilding = true;
+  inherit enableMultilib;
 
   inherit (stdenv) is64bit;
 
@@ -434,6 +432,7 @@ stdenv.mkDerivation ({
     platforms =
       stdenv.lib.platforms.linux ++
       stdenv.lib.platforms.freebsd ++
+      stdenv.lib.platforms.illumos ++
       stdenv.lib.platforms.darwin;
   };
 }