eigen: fix configuration file for pkg-config

2017-08-23 16:41:16 +02:00 · 2017-08-23 16:41:16 +02:00 · bd879d2bef
commit bd879d2bef
parent ce71d0bd0b
1 changed files with 5 additions and 1 deletions
--- a/pkgs/development/libraries/eigen/3.3.nix
+++ b/pkgs/development/libraries/eigen/3.3.nix
@ -13,7 +13,11 @@ stdenv.mkDerivation {
  };
  
  nativeBuildInputs = [ cmake ];
-  
+
+  postInstall = ''
+    sed -e '/Cflags:/s@''${prefix}/@@' -i "$out"/share/pkgconfig/eigen3.pc
+  '';
+   
  meta = with stdenv.lib; {
    description = "C++ template library for linear algebra: vectors, matrices, and related algorithms";
    license = licenses.lgpl3Plus;