treewide: Get rid of `cc.gcc`

Instead, we have a new `gccForLibs`, which has the appropriate
definition for e.g. avoiding `x86_32` linking problems.

(cherry picked from commit 92f96f47b05543074e61f1879769d52aa3ddfe66)

1 files changed, 3 insertions, 7 deletions

diff --git a/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix
index b74c5c7e9e45..f8f06e24f8ba 100644
--- a/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix
+++ b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix
@@ -1,9 +1,7 @@
-{ emscriptenVersion, stdenv, fetchFromGitHub, cmake, python, gtest, ... }:
+{ emscriptenVersion, stdenv, fetchFromGitHub, cmake, python, gtest, gccForLibs, ... }:
 
 let
   rev = emscriptenVersion;
-  haveGcc = stdenv.cc.isGNU || stdenv.cc.cc ? gcc;
-  gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
 in
 stdenv.mkDerivation rec {
   name = "emscripten-fastcomp-${rev}";
@@ -35,16 +33,14 @@ stdenv.mkDerivation rec {
     #"-DLLVM_CONFIG=${llvm}/bin/llvm-config"
     "-DLLVM_BUILD_TESTS=ON"
     "-DCLANG_INCLUDE_TESTS=ON"
-  ] ++ (stdenv.lib.optional (stdenv.isLinux && haveGcc)
+  ] ++ (stdenv.lib.optional stdenv.isLinux
     # necessary for clang to find crtend.o
-    "-DGCC_INSTALL_PREFIX=${gcc}"
+    "-DGCC_INSTALL_PREFIX=${gccForLibs}"
   );
   enableParallelBuilding = true;
 
   passthru = {
     isClang = true;
-  } // stdenv.lib.optionalAttrs haveGcc {
-    inherit gcc;
   };
 
   meta = with stdenv.lib; {