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authorRobin Gloster <mail@glob.in>2019-10-30 01:40:49 +0100
committerJan Tojnar <jtojnar@gmail.com>2019-12-31 00:10:18 +0100
commitab0cfd9e036ca83bdffb8790f7cf45179441cd93 (patch)
tree006ede78e54ee19818bb6e6830e0c2a6f93f05f2 /pkgs/development/libraries/opencv
parent981ae25113c13b7989e89b8b57be25d9e186a63e (diff)
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treewide: NIX_*_COMPILE -> string
Diffstat (limited to 'pkgs/development/libraries/opencv')
-rw-r--r--pkgs/development/libraries/opencv/3.x.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index 97df84637ef..642facf166a 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -208,7 +208,7 @@ stdenv.mkDerivation {
 
   nativeBuildInputs = [ cmake pkgconfig unzip ];
 
-  NIX_CFLAGS_COMPILE = lib.optional enableEXR "-I${ilmbase.dev}/include/OpenEXR";
+  NIX_CFLAGS_COMPILE = lib.optionalString enableEXR "-I${ilmbase.dev}/include/OpenEXR";
 
   # Configure can't find the library without this.
   OpenBLAS_HOME = lib.optionalString enableOpenblas openblas;