mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 12:32:27 +01:00
92 lines
3 KiB
CMake
92 lines
3 KiB
CMake
# Copyright (C) 2009 Sun Microsystems, Inc
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# Check if OS supports DTrace
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MACRO(CHECK_DTRACE)
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FIND_PROGRAM(DTRACE dtrace)
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MARK_AS_ADVANCED(DTRACE)
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# On FreeBSD, dtrace does not handle userland tracing yet
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IF(DTRACE AND NOT CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
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SET(ENABLE_DTRACE ON CACHE BOOL "Enable dtrace")
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ENDIF()
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SET(HAVE_DTRACE ${ENABLE_DTRACE})
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IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
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IF(CMAKE_SIZEOF_VOID_P EQUAL 4)
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SET(DTRACE_FLAGS -32 CACHE INTERNAL "DTrace architecture flags")
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ELSE()
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SET(DTRACE_FLAGS -64 CACHE INTERNAL "DTrace architecture flags")
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ENDIF()
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ENDIF()
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ENDMACRO()
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CHECK_DTRACE()
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# Produce a header file with
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# DTrace macros
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MACRO (DTRACE_HEADER provider header header_no_dtrace)
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IF(ENABLE_DTRACE)
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ADD_CUSTOM_COMMAND(
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OUTPUT ${header} ${header_no_dtrace}
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COMMAND ${DTRACE} -h -s ${provider} -o ${header}
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COMMAND perl ${CMAKE_SOURCE_DIR}/scripts/dheadgen.pl -f ${provider} > ${header_no_dtrace}
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DEPENDS ${provider}
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)
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ENDIF()
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ENDMACRO()
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# Create provider headers
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IF(ENABLE_DTRACE)
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CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/include/probes_mysql.d.base
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${CMAKE_BINARY_DIR}/include/probes_mysql.d COPYONLY)
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DTRACE_HEADER(
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${CMAKE_BINARY_DIR}/include/probes_mysql.d
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${CMAKE_BINARY_DIR}/include/probes_mysql_dtrace.h
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${CMAKE_BINARY_DIR}/include/probes_mysql_nodtrace.h
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)
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ADD_CUSTOM_TARGET(gen_dtrace_header
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DEPENDS
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${CMAKE_BINARY_DIR}/include/probes_mysql.d
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${CMAKE_BINARY_DIR}/include/probes_mysql_dtrace.h
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${CMAKE_BINARY_DIR}/include/probes_mysql_nodtrace.h
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)
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ENDIF()
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MACRO (DTRACE_INSTRUMENT target)
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IF(ENABLE_DTRACE)
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ADD_DEPENDENCIES(${target} gen_dtrace_header)
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# On Solaris, invoke dtrace -G to generate object file and
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# link it together with target.
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IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
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SET(objdir ${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/${target}.dir)
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SET(outfile ${CMAKE_CURRENT_BINARY_DIR}/${target}_dtrace.o)
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ADD_CUSTOM_COMMAND(
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TARGET ${target} PRE_LINK
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COMMAND ${CMAKE_COMMAND}
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-DDTRACE=${DTRACE}
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-DOUTFILE=${outfile}
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-DDFILE=${CMAKE_BINARY_DIR}/include/probes_mysql.d
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-DDTRACE_FLAGS=${DTRACE_FLAGS}
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-P ${CMAKE_SOURCE_DIR}/cmake/dtrace_prelink.cmake
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WORKING_DIRECTORY ${OBJDIR}
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)
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SET_TARGET_PROPERTIES(${target} PROPERTIES LINK_FLAGS "${outfile}")
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ENDIF()
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ENDIF()
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ENDMACRO()
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