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89 lines
3.1 KiB
CMake
89 lines
3.1 KiB
CMake
# Copyright (C) 2011 Oracle and/or its affiliates. All Rights Reserved.
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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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MACRO (MYSQL_USE_BUNDLED_LIBEVENT)
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SET(LIBEVENT_LIBRARY event)
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SET(LIBEVENT_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/libevent)
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SET(LIBEVENT_FOUND TRUE)
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SET(WITH_LIBEVENT "bundled" CACHE STRING "Use bundled libevent")
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ADD_SUBDIRECTORY(libevent)
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GET_TARGET_PROPERTY(src libevent SOURCES)
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FOREACH(file ${src})
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SET(LIBEVENT_SOURCES ${LIBEVENT_SOURCES} ${CMAKE_SOURCE_DIR}/libevent/${file})
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ENDFOREACH()
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ENDMACRO()
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# MYSQL_CHECK_LIBEVENT
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#
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# Provides the following configure options:
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# WITH_LIBEVENT_BUNDLED
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# If this is set,we use bindled libevent
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# If this is not set,search for system libevent.
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# if system libevent is not found, use bundled copy
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# LIBEVENT_LIBRARIES, LIBEVENT_INCLUDE_DIR and LIBEVENT_SOURCES
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# are set after this macro has run
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MACRO (MYSQL_CHECK_LIBEVENT)
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IF (NOT WITH_LIBEVENT)
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SET(WITH_LIBEVENT "bundled" CACHE STRING "By default use bundled libevent on this platform")
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ENDIF()
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IF(WITH_LIBEVENT STREQUAL "bundled")
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MYSQL_USE_BUNDLED_LIBEVENT()
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ELSEIF(WITH_LIBEVENT STREQUAL "system" OR WITH_LIBEVENT STREQUAL "yes")
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SET(LIBEVENT_FIND_QUIETLY TRUE)
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IF (NOT LIBEVENT_INCLUDE_PATH)
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set(LIBEVENT_INCLUDE_PATH /usr/local/include /opt/local/include)
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ENDIF()
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find_path(LIBEVENT_INCLUDE_DIR event.h PATHS ${LIBEVENT_INCLUDE_PATH})
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if (NOT LIBEVENT_INCLUDE_DIR)
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MESSAGE(SEND_ERROR "Cannot find appropriate event.h in /usr/local/include or /opt/local/include. Use bundled libevent")
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endif()
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IF (NOT LIBEVENT_LIB_PATHS)
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set(LIBEVENT_LIB_PATHS /usr/local/lib /opt/local/lib)
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ENDIF()
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find_library(LIBEVENT_LIB event PATHS ${LIBEVENT_LIB_PATHS})
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if (NOT LIBEVENT_LIB)
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MESSAGE(SEND_ERROR "Cannot find appropriate event lib in /usr/local/lib or /opt/local/lib. Use bundled libevent")
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endif()
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IF (LIBEVENT_LIB AND LIBEVENT_INCLUDE_DIR)
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set(LIBEVENT_FOUND TRUE)
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set(LIBEVENT_LIBS ${LIBEVENT_LIB})
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ELSE()
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set(LIBEVENT_FOUND FALSE)
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ENDIF()
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IF(LIBEVENT_FOUND)
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SET(LIBEVENT_SOURCES "")
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SET(LIBEVENT_LIBRARIES ${LIBEVENT_LIBS})
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SET(LIBEVENT_INCLUDE_DIRS ${LIBEVENT_INCLUDE_DIR})
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SET(LIBEVENT_DEFINES "-DHAVE_LIBEVENT")
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ELSE()
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IF(WITH_LIBEVENT STREQUAL "system")
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MESSAGE(SEND_ERROR "Cannot find appropriate system libraries for libevent. Use bundled libevent")
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ENDIF()
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MYSQL_USE_BUNDLED_LIBEVENT()
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ENDIF()
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ENDIF()
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ENDMACRO()
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