From 3801b5493e9d4b8837ceec03f49707656877fff1 Mon Sep 17 00:00:00 2001
From: Brian Robbins <brianrob@microsoft.com>
Date: Mon, 9 Nov 2015 17:50:56 -0800
Subject: Enable offline generation of text-based symbol tables for native
 images.  This is needed in order to profile applications on Linux using
 perf_event.

This change also modifies the runtime to emit a perfmap entry when a native image is loaded so that offline trace processing tools can identify when a perfmap file for a native image is needed and generate it.
---
 crossgen.cmake | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'crossgen.cmake')

diff --git a/crossgen.cmake b/crossgen.cmake
index d377044302..8845bb5f6e 100644
--- a/crossgen.cmake
+++ b/crossgen.cmake
@@ -21,3 +21,7 @@ if(WIN32)
     add_definitions(-MT)
     add_definitions(-DFEATURE_READYTORUN_COMPILER)
 endif(WIN32)
+
+if(CLR_CMAKE_PLATFORM_LINUX)
+    add_definitions(-DFEATURE_PERFMAP)
+endif(CLR_CMAKE_PLATFORM_LINUX)
-- 
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