From 0cc2171910f14b89cc6e3d6973c776de2033981c Mon Sep 17 00:00:00 2001
From: Thomas Tuegel <ttuegel@mailbox.org>
Date: Thu, 19 Oct 2017 06:51:44 -0500
Subject: [PATCH] grantlee5: Fix debug build

---
 pkgs/development/libraries/grantlee/5/default.nix | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/grantlee/5/default.nix b/pkgs/development/libraries/grantlee/5/default.nix
index 6fae90a8d89..3eed4f0c2e2 100644
--- a/pkgs/development/libraries/grantlee/5/default.nix
+++ b/pkgs/development/libraries/grantlee/5/default.nix
@@ -21,8 +21,12 @@ mkDerivation rec {
   postFixup =
     # Disabuse CMake of the notion that libraries are in $dev
     ''
-      sed -i $dev/lib/cmake/Grantlee5/GrantleeTargets-release.cmake \
-          -e "s|\''${_IMPORT_PREFIX}|$out|"
+      for way in release debug; do
+          cmake="$dev/lib/cmake/Grantlee5/GrantleeTargets-$way.cmake"
+          if [ -f "$cmake" ]; then
+              sed -i "$cmake" -e "s|\''${_IMPORT_PREFIX}|$out|"
+          fi
+      done
     '';
 
   setupHook = ./setup-hook.sh;