FIND_PROGRAM(DTRACE dtrace)
IF(DTRACE)
SET(LCB_DTRACE_HEADER "${LCB_GENSRCDIR}/probes.h")
SET(LCB_DTRACE_SRC "${PROJECT_SOURCE_DIR}/src/probes.d")
# Generate probes.h
EXECUTE_PROCESS(COMMAND ${DTRACE} -C -h -s ${LCB_DTRACE_SRC} -o ${LCB_DTRACE_HEADER}
RESULT_VARIABLE _rv)
IF(NOT ${_rv} EQUAL 0)
MESSAGE(WARNING "Could not execute DTrace. DTrace support will be disabled!")
RETURN()
ENDIF()
ADD_DEFINITIONS(-DHAVE_DTRACE)
IF(NOT APPLE)
SET(LCB_DTRACE_OBJECT "${LCB_GENSRCDIR}/probes.o")
# Generate probes.o
IF(CMAKE_SYSTEM_NAME STREQUAL "SunOS" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
SET(LCB_DTRACE_INSTRO ON)
UNSET(LCB_DTRACE_OBJECT)
ELSE()
ADD_CUSTOM_COMMAND(OUTPUT ${LCB_DTRACE_OBJECT}
DEPENDS ${LCB_DTRACE_SRC}
COMMAND ${DTRACE} -C -G ${LCB_DTRACE_OPTIONS} -s ${LCB_DTRACE_SRC} -o ${LCB_DTRACE_OBJECT})
ENDIF()
ENDIF()
ENDIF()