From bcda69c1e5c4e281d7b5b2c56648fe15a38209ce Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Wed, 16 Nov 2016 22:10:04 +0100
Subject: [PATCH] Extended the Build.PL to understand an environment variable
 SLIC3R_PROFILE to set the C++ symbol of the same name to enable Shiny
 profiler.

---
 xs/Build.PL | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xs/Build.PL b/xs/Build.PL
index 0eed91c61..98af40ead 100644
--- a/xs/Build.PL
+++ b/xs/Build.PL
@@ -46,6 +46,12 @@ if ($ENV{SLIC3R_GUI})
 #    push @early_includes, qw(slic3r/GUI/wxinit.h);
 }
 
+if ($ENV{SLIC3R_PROFILE})
+{
+    print "Slic3r will be built with a Shiny invasive profiler\n";
+    push @cflags, qw(-DSLIC3R_PROFILE);
+}
+
 if ($ENV{SLIC3R_HAS_BROKEN_CROAK})
 {
     # Some Strawberry Perl builds (mainly the latest 64bit builds) have a broken mechanism