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Check for dtrace and only enable its use if found #328

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Merged
merged 1 commit into from
Dec 28, 2017
Merged

Check for dtrace and only enable its use if found #328

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7 changes: 6 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,12 @@ endif()
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})

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