From 074a6a8cf668e748d6749ac30e58ce07179d5da8 Mon Sep 17 00:00:00 2001
From: Marin Baron <marin6314@gmail.com>
Date: Sat, 24 Aug 2019 19:29:18 +0200
Subject: CTest: Add env var CLICOLOR_FORCE to force color output

Base impl on `Source/kwsys/Terminal.c:kwsysTerminalStreamIsVT100`.
This enables pipes/logs with colors.
---
 Source/cmCTest.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 866d262..ca39a7b 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -2125,6 +2125,11 @@ bool cmCTest::ColoredOutputSupportedByConsole()
   return false;
 #else
   // On UNIX we need a non-dumb tty.
+  std::string clicolor_force;
+  if (cmSystemTools::GetEnv("CLICOLOR_FORCE", clicolor_force) &&
+      !clicolor_force.empty() && clicolor_force != "0") {
+    return true;
+  }
   return ConsoleIsNotDumb();
 #endif
 }
-- 
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