treewide: stdenv.lib -> lib

pkgs/applications/science/misc/root/5.nix

@@ -13,8 +13,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake pkg-config ];
   buildInputs = [ pcre python2 zlib libxml2 lz4 lzma gsl_1 xxHash ]
-    ++ stdenv.lib.optionals (!stdenv.isDarwin) [ libX11 libXpm libXft libXext libGLU libGL ]
-    ++ stdenv.lib.optionals (stdenv.isDarwin) [ Cocoa OpenGL ]
+    ++ lib.optionals (!stdenv.isDarwin) [ libX11 libXpm libXft libXext libGLU libGL ]
+    ++ lib.optionals (stdenv.isDarwin) [ Cocoa OpenGL ]
     ;
 
   patches = [
@@ -30,14 +30,14 @@ stdenv.mkDerivation rec {
 
   preConfigure = ''
     patchShebangs build/unix/
-    ln -s ${stdenv.lib.getDev stdenv.cc.libc}/include/AvailabilityMacros.h cint/cint/include/
+    ln -s ${lib.getDev stdenv.cc.libc}/include/AvailabilityMacros.h cint/cint/include/
   ''
   # Fix CINTSYSDIR for "build" version of rootcint
   # This is probably a bug that breaks out-of-source builds
   + ''
     substituteInPlace cint/cint/src/loadfile.cxx\
       --replace 'env = "cint";' 'env = "'`pwd`'/cint";'
-  '' + stdenv.lib.optionalString noSplash ''
+  '' + lib.optionalString noSplash ''
     substituteInPlace rootx/src/rootx.cxx --replace "gNoLogo = false" "gNoLogo = true"
   '';
 
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
     "-Dxml=ON"
     "-Dxrootd=OFF"
   ]
-  ++ stdenv.lib.optional stdenv.isDarwin "-DOPENGL_INCLUDE_DIR=${OpenGL}/Library/Frameworks";
+  ++ lib.optional stdenv.isDarwin "-DOPENGL_INCLUDE_DIR=${OpenGL}/Library/Frameworks";
 
   setupHook = ./setup-hook.sh;