treewide: Use `depsBuildBuild` for buildPackges.stdenv.cc

pkgs/applications/networking/browsers/lynx/default.nix

@@ -22,9 +22,9 @@ stdenv.mkDerivation rec {
 
   configureFlags = [ "--enable-widec" ] ++ stdenv.lib.optional sslSupport "--with-ssl";
 
-  nativeBuildInputs = stdenv.lib.optional sslSupport pkgconfig
-    ++ stdenv.lib.optional (hostPlatform != buildPlatform) buildPackages.stdenv.cc
-    ++ [ nukeReferences ];
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ nukeReferences ]
+    ++ stdenv.lib.optional sslSupport pkgconfig;
 
   buildInputs = [ ncurses gzip ] ++ stdenv.lib.optional sslSupport openssl.dev;
 

pkgs/applications/video/mplayer/default.nix

@@ -102,7 +102,8 @@ stdenv.mkDerivation rec {
     rm -rf ffmpeg
   '';
 
-  nativeBuildInputs = [ buildPackages.stdenv.cc pkgconfig yasm ];
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ pkgconfig yasm ];
   buildInputs = with stdenv.lib;
     [ freetype ffmpeg ]
     ++ optional aalibSupport aalib

pkgs/development/compilers/gcc/5/default.nix

@@ -277,6 +277,7 @@ stdenv.mkDerivation ({
   inherit noSysDirs staticCompiler langJava
     libcCross crossMingw;
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ texinfo which gettext ]
     ++ (optional (perl != null) perl)
     ++ (optional javaAwtGtk pkgconfig);
@@ -287,7 +288,6 @@ stdenv.mkDerivation ({
     ++ (optionals langJava [ boehmgc zip unzip ])
     ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs))
     ++ (optionals (targetPlatform != hostPlatform) [targetPackages.stdenv.cc.bintools])
-    ++ (optionals (buildPlatform != hostPlatform) [buildPackages.stdenv.cc])
     ++ (optionals langAda [gnatboot])
     ++ (optionals langVhdl [gnat])
 

pkgs/development/libraries/glibc/common.nix

@@ -121,7 +121,7 @@ stdenv.mkDerivation ({
 
   outputs = [ "out" "bin" "dev" "static" ];
 
-  nativeBuildInputs = lib.optional (cross != null) buildPackages.stdenv.cc;
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   buildInputs = lib.optionals withGd [ gd libpng ];
 
   # Needed to install share/zoneinfo/zone.tab.  Set to impure /bin/sh to

pkgs/development/libraries/gmp/6.x.nix

@@ -19,8 +19,8 @@ let self = stdenv.mkDerivation rec {
   outputs = [ "out" "dev" "info" ];
   passthru.static = self.out;
 
-  nativeBuildInputs = [ m4 ]
-    ++ stdenv.lib.optional (buildPlatform != hostPlatform) buildPackages.stdenv.cc;
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ m4 ];
 
   configureFlags =
     # Build a "fat binary", with routines for several sub-architectures

pkgs/development/libraries/libopcodes/default.nix

@@ -19,7 +19,8 @@ stdenv.mkDerivation rec {
     find . ../include/opcode -type f -exec sed {} -i -e 's/"bfd.h"/<bfd.h>/' \;
   '';
 
-  nativeBuildInputs = [ autoreconfHook264 bison buildPackages.stdenv.cc ];
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ autoreconfHook264 bison ];
   buildInputs = [ libiberty ];
   # dis-asm.h includes bfd.h
   propagatedBuildInputs = [ libbfd ];

pkgs/development/libraries/ncurses/default.nix

@@ -37,10 +37,11 @@ stdenv.mkDerivation rec {
   # Only the C compiler, and explicitly not C++ compiler needs this flag on solaris:
   CFLAGS = lib.optionalString stdenv.isSunOS "-D_XOPEN_SOURCE_EXTENDED";
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [
     pkgconfig
   ] ++ lib.optionals (buildPlatform != hostPlatform) [
-    buildPackages.ncurses buildPackages.stdenv.cc
+    buildPackages.ncurses
   ];
   buildInputs = lib.optional (mouseSupport && stdenv.isLinux) gpm;
 

pkgs/development/tools/misc/binutils/default.nix

@@ -65,7 +65,8 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "info" "man" ];
 
-  nativeBuildInputs = [ bison buildPackages.stdenv.cc ];
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ bison ];
   buildInputs = [ zlib ];
 
   inherit noSysDirs;

pkgs/os-specific/linux/busybox/default.nix

@@ -95,7 +95,7 @@ stdenv.mkDerivation rec {
     makeFlagsArray+=("CC=${stdenv.cc.targetPrefix}gcc -isystem ${musl}/include -B${musl}/lib -L${musl}/lib")
   '';
 
-  nativeBuildInputs = lib.optional (hostPlatform != buildPlatform) buildPackages.stdenv.cc;
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
 
   buildInputs = lib.optionals (enableStatic && !useMusl) [ stdenv.cc.libc stdenv.cc.libc.static ];
 

pkgs/os-specific/linux/kernel-headers/4.4.nix

@@ -24,7 +24,8 @@ stdenvNoCC.mkDerivation {
 
   # It may look odd that we use `stdenvNoCC`, and yet explicit depend on a cc.
   # We do this so we have a build->build, not build->host, C compiler.
-  nativeBuildInputs = [ buildPackages.stdenv.cc perl ];
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
+  nativeBuildInputs = [ perl ];
 
   extraIncludeDirs = lib.optional hostPlatform.isPowerPC ["ppc"];
 

pkgs/shells/bash/4.4.nix

@@ -68,10 +68,10 @@ stdenv.mkDerivation rec {
   ];
 
   # Note: Bison is needed because the patches above modify parse.y.
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [bison]
     ++ optional (texinfo != null) texinfo
-    ++ optional hostPlatform.isDarwin binutils
-    ++ optional (hostPlatform != buildPlatform) buildPackages.stdenv.cc;
+    ++ optional hostPlatform.isDarwin binutils;
 
   buildInputs = optional interactive readline70;