From ec8293fbfe9288720f2096c47b80c3509750869e Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Mon, 6 Jan 2020 22:56:16 +0000
Subject: buildRubyGem: remove more bloat files

---
 pkgs/development/ruby-modules/gem/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'pkgs/development/ruby-modules')

diff --git a/pkgs/development/ruby-modules/gem/default.nix b/pkgs/development/ruby-modules/gem/default.nix
index 03f8b10aacce..158d5891ec3a 100644
--- a/pkgs/development/ruby-modules/gem/default.nix
+++ b/pkgs/development/ruby-modules/gem/default.nix
@@ -205,8 +205,11 @@ stdenv.mkDerivation ((builtins.removeAttrs attrs ["source"]) // {
       $gempkg $gemFlags -- $buildFlags
 
     # looks like useless files which break build repeatability and consume space
-    rm -fv $out/${ruby.gemPath}/doc/*/*/created.rid || true
-    rm -fv $out/${ruby.gemPath}/gems/*/ext/*/mkmf.log || true
+    pushd $out/${ruby.gemPath}
+    rm -fv doc/*/*/created.rid || true
+    rm -fv {gems/*/ext/*,extensions/*/*/*}/{mkmf.log,gem_make.out} || true
+    rm -fvr cache
+    popd
 
     # write out metadata and binstubs
     spec=$(echo $out/${ruby.gemPath}/specifications/*.gemspec)
-- 
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