p7zip: fix purity on Darwin

This should (I hope) get Hydra to build it. Fixes #24714
7 years ago · 9ae3f39e8e
parent b9e558597d
commit 9ae3f39e8e
1 changed files with 8 additions and 0 deletions
--- a/pkgs/tools/archivers/p7zip/default.nix
+++ b/pkgs/tools/archivers/p7zip/default.nix
@ -16,6 +16,14 @@ stdenv.mkDerivation rec {
    })
  ];

+  # Default makefile is full of impurities on Darwin. The patch doesn't hurt Linux so I'm leaving it unconditional
+  postPatch = ''
+    sed -i '/CC=\/usr/d' makefile.macosx_llvm_64bits
+
+    # I think this is a typo and should be CXX? Either way let's kill it
+    sed -i '/XX=\/usr/d' makefile.macosx_llvm_64bits
+  '';
+
  preConfigure = ''
    makeFlagsArray=(DEST_HOME=$out)
    buildFlags=all3