Merge pull request #115118 from obsidiansystems/prebuilt-android-fix-eval

android prebuilt: Fix eval

pkgs/build-support/bintools-wrapper/default.nix

@@ -53,7 +53,8 @@ let
   dynamicLinker =
     /**/ if libc == null then null
     else if targetPlatform.libc == "musl"             then "${libc_lib}/lib/ld-musl-*"
-    else if targetPlatform.libc == "bionic"           then "/system/bin/linker"
+    else if (targetPlatform.libc == "bionic" && targetPlatform.is32bit) then "/system/bin/linker"
+    else if (targetPlatform.libc == "bionic" && targetPlatform.is64bit) then "/system/bin/linker64"
     else if targetPlatform.libc == "nblibc"           then "${libc_lib}/libexec/ld.elf_so"
     else if targetPlatform.system == "i686-linux"     then "${libc_lib}/lib/ld-linux.so.2"
     else if targetPlatform.system == "x86_64-linux"   then "${libc_lib}/lib/ld-linux-x86-64.so.2"

pkgs/build-support/cc-wrapper/default.nix

@@ -298,7 +298,10 @@ stdenv.mkDerivation {
     # vs libstdc++, etc.) since Darwin isn't `useLLVM` on all counts. (See
     # https://clang.llvm.org/docs/Toolchain.html for all the axes one might
     # break `useLLVM` into.)
-    + optionalString (isClang && gccForLibs != null && targetPlatform.isLinux && !(stdenv.targetPlatform.useLLVM or false)) ''
+    + optionalString (isClang && gccForLibs != null
+                      && targetPlatform.isLinux
+                      && !(stdenv.targetPlatform.useAndroidPrebuilt or false)
+                      && !(stdenv.targetPlatform.useLLVM or false)) ''
       echo "--gcc-toolchain=${gccForLibs}" >> $out/nix-support/cc-cflags
     ''