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authormornfall <me@mornfall.net>2014-02-08 11:32:10 +0100
committermornfall <me@mornfall.net>2014-02-08 11:32:10 +0100
commit24966fff2195e7fdcb81b54a365546b728bed7d2 (patch)
treee9dd379560478363d9752c13806ee6823c327f3a
parent0fa30be7a8725392f92aeb959e880ae5cf1ef891 (diff)
parentd3979b659cb385597baecf5518a614089b489424 (diff)
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Merge pull request #1702 from vlstill/perf-fix
perf: Allow proceeding in build even if patch fails.
-rw-r--r--pkgs/os-specific/linux/kernel/perf.nix5
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/os-specific/linux/kernel/perf.nix b/pkgs/os-specific/linux/kernel/perf.nix
index 0a92e39c153a..a7337760b79e 100644
--- a/pkgs/os-specific/linux/kernel/perf.nix
+++ b/pkgs/os-specific/linux/kernel/perf.nix
@@ -4,6 +4,9 @@
 
 assert withGtk -> gtk != null;
 
+let optionalString = stdenv.lib.optionalString;
+    versionOlder = stdenv.lib.versionOlder;
+in
 stdenv.mkDerivation {
   name = "perf-linux-${kernel.version}";
 
@@ -12,7 +15,7 @@ stdenv.mkDerivation {
   preConfigure = ''
     cd tools/perf
     sed -i s,/usr/include/elfutils,$elfutils/include/elfutils, Makefile
-    patch -p1 < ${./perf.diff}
+    ${optionalString (versionOlder kernel.version "3.13") "patch -p1 < ${./perf.diff}"}
     [ -f bash_completion ] && sed -i 's,^have perf,_have perf,' bash_completion
     export makeFlags="DESTDIR=$out $makeFlags"
   '';