From 0f68d133fa6fd2973951b8aaab481e34bbfd2cf4 Mon Sep 17 00:00:00 2001
From: hannesweisbach <hannesweisbach@users.noreply.github.com>
Date: Thu, 29 Nov 2018 00:37:59 +0100
Subject: Suppress Warnings in GSL Headers (#731)

Suppress warnings in GSL headers using the SYSTEM keyword for target_include_directories(). This enables developers to see warnings standalone builds but hides them from users in non-standalone builds.
---
 CMakeLists.txt | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0de85d..71011b1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,11 +51,21 @@ target_compile_definitions(GSL INTERFACE
 )
 
 # add include folders to the library and targets that consume it
-target_include_directories(GSL INTERFACE
-    $<BUILD_INTERFACE:
-        ${CMAKE_CURRENT_SOURCE_DIR}/include
-    >
-)
+# the SYSTEM keyword suppresses warnings for users of the library
+if(GSL_STANDALONE_PROJECT)
+    target_include_directories(GSL INTERFACE
+        $<BUILD_INTERFACE:
+            ${CMAKE_CURRENT_SOURCE_DIR}/include
+        >
+    )
+else()
+    target_include_directories(GSL SYSTEM INTERFACE
+        $<BUILD_INTERFACE:
+            ${CMAKE_CURRENT_SOURCE_DIR}/include
+        >
+    )
+endif()
+
 
 if ((CMAKE_VERSION GREATER 3.7.9) OR (CMAKE_VERSION EQUAL 3.7.9))
     if (MSVC_IDE)
-- 
cgit v1.2.3


From be3c3c27319e95b6c60abbe40f80cb96a695abc1 Mon Sep 17 00:00:00 2001
From: k-brac <baptiste.h.aubry@gmail.com>
Date: Tue, 15 Jan 2019 01:43:17 +0100
Subject: Fixes CMAKE_VERSION check (#759)

* Fixes CMAKE_VERSION check

Fixes #758 by using the correct comparison operator for a version
See documentation at https://cmake.org/cmake/help/latest/command/if.html
Thanks to this change, gsl natvis is properly included in a visual studio solution

* cmake version check for cmake < 3.7
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 71011b1..0348f79 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@ else()
 endif()
 
 
-if ((CMAKE_VERSION GREATER 3.7.9) OR (CMAKE_VERSION EQUAL 3.7.9))
+if (CMAKE_VERSION VERSION_GREATER 3.7.8)
     if (MSVC_IDE)
         option(VS_ADD_NATIVE_VISUALIZERS "Configure project to use Visual Studio native visualizers" TRUE)
     else()
-- 
cgit v1.2.3