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-rw-r--r--pkgs/development/libraries/glm/default.nix9
1 files changed, 8 insertions, 1 deletions
diff --git a/pkgs/development/libraries/glm/default.nix b/pkgs/development/libraries/glm/default.nix
index 904727ceae63..803f08a7a11c 100644
--- a/pkgs/development/libraries/glm/default.nix
+++ b/pkgs/development/libraries/glm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchzip, cmake }:
+{ stdenv, fetchurl, fetchzip, cmake }:
 
 stdenv.mkDerivation rec {
   version = "0.9.8.5";
@@ -15,9 +15,16 @@ stdenv.mkDerivation rec {
 
   cmakeConfigureFlags = [ "-DGLM_INSTALL_ENABLE=off" ];
 
+  # fetch newer version of platform.h which correctly supports gcc 7.3
+  gcc7PlatformPatch = fetchurl {
+    url = "https://raw.githubusercontent.com/g-truc/glm/dd48b56e44d699a022c69155c8672caacafd9e8a/glm/simd/platform.h";
+    sha256 = "0y91hlbgn5va7ijg5mz823gqkq9hqxl00lwmdwnf8q2g086rplzw";
+  };
+
   postPatch = ''
     substituteInPlace CMakeLists.txt \
       --replace '"''${CMAKE_CURRENT_BINARY_DIR}/''${GLM_INSTALL_CONFIGDIR}' '"''${GLM_INSTALL_CONFIGDIR}'
+    cp ${gcc7PlatformPatch} glm/simd/platform.h
   '';
 
   postInstall = ''