ghc821-binary: avoid mass-rebuild by using old dynamic linker string

2018-07-11 08:26:36 -05:00 · 2018-07-11 08:26:36 -05:00 · e065779af1
commit e065779af1
parent b4c91a3e1a
1 changed files with 2 additions and 1 deletions
--- a/pkgs/development/compilers/ghc/8.2.1-binary.nix
+++ b/pkgs/development/compilers/ghc/8.2.1-binary.nix
@ -16,7 +16,8 @@ let

  glibcDynLinker = assert stdenv.isLinux;
    if stdenv.hostPlatform.libc == "glibc" then
-       stdenv.cc.bintools.dynamicLinker
+       # Could be stdenv.cc.bintools.dynamicLinker, keeping as-is to avoid rebuild.
+       ''"$(cat $NIX_CC/nix-support/dynamic-linker)"''
    else
      "${stdenv.lib.getLib glibc}/lib/ld-linux*";