From d61a22fb0e5f48f7559e1ff91dad228a37d6cb9e Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Tue, 27 Feb 2018 20:31:15 -0500
Subject: strace: Fix cross-compilation

---
 pkgs/development/tools/misc/strace/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'pkgs/development/tools')

diff --git a/pkgs/development/tools/misc/strace/default.nix b/pkgs/development/tools/misc/strace/default.nix
index 80d1a75e801d..f5da3f9daa4d 100644
--- a/pkgs/development/tools/misc/strace/default.nix
+++ b/pkgs/development/tools/misc/strace/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl, libunwind }:
+{ stdenv, fetchurl, perl, libunwind, buildPackages }:
 
 stdenv.mkDerivation rec {
   name = "strace-${version}";
@@ -9,11 +9,12 @@ stdenv.mkDerivation rec {
     sha256 = "0dsw6xcfrmygidp1dj2ch8cl8icrar7789snkb2r8gh78kdqhxjw";
   };
 
+  depsBuildBuild = [ buildPackages.stdenv.cc ];
   nativeBuildInputs = [ perl ];
 
-  buildInputs = [ libunwind ]; # support -k
+  buildInputs = stdenv.lib.optional libunwind.supportsHost [ libunwind ]; # support -k
 
-  configureFlags = stdenv.lib.optional stdenv.hostPlatform.isAarch64 "--enable-mpers=check";
+  configureFlags = stdenv.lib.optional (stdenv.hostPlatform.isAarch64 || stdenv.hostPlatform.isRiscV) "--enable-mpers=check";
 
   meta = with stdenv.lib; {
     homepage = http://strace.io/;
-- 
cgit 1.4.1