From 3aceb2dc94651f670e97f28d6f9e261aa8e7d310 Mon Sep 17 00:00:00 2001
From: Paul Romano <paul.k.romano@gmail.com>
Date: Wed, 26 Feb 2020 12:07:02 -0600
Subject: [PATCH] Make sure <gsl/gsl> gets installed. Closes #1496

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29eed4fb04..f251d75751 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -170,6 +170,8 @@ target_link_libraries(xtensor INTERFACE xtl)
 # GSL header-only library
 #===============================================================================
 
+set(GSL_LITE_OPT_INSTALL_COMPAT_HEADER ON CACHE BOOL
+  "Install MS-GSL compatibility header <gsl/gsl>")
 add_subdirectory(vendor/gsl-lite)
 
 # Make sure contract violations throw exceptions