Merge pull request #328 from tachoknight/master
Check for dtrace and only enable its use if found
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7fe4aa3..cd874b2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,12 @@
if(CMAKE_SYSTEM_NAME STREQUAL Android)
set(ENABLE_DTRACE_DEFAULT OFF)
else()
- set(ENABLE_DTRACE_DEFAULT ON)
+ find_program(DTRACEPROG dtrace)
+ if(DTRACEPROG)
+ set(ENABLE_DTRACE_DEFAULT ON)
+ else()
+ set(ENABLE_DTRACE_DEFAULT OFF)
+ endif()
endif()
option(ENABLE_DTRACE "enable dtrace support" ${ENABLE_DTRACE_DEFAULT})