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- ################################################################################
- # HPCC SYSTEMS software Copyright (C) 2014 HPCC Systems®.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- ################################################################################
- # - Try to find the libmemcached library
- # Once done this will define
- #
- # LIBMEMCACHED_FOUND - system has the libmemcached library
- # LIBMEMCACHED_INCLUDE_DIR - the libmemcached include directory(s)
- # LIBMEMCACHED_LIBRARIES - The libraries needed to use libmemcached
- # If the memcached libraries are found on the system, we assume they exist natively and dependencies
- # can be handled through package management. If the libraries are not found, and if
- # MEMCACHED_USE_EXTERNAL_LIBRARY is ON, we will fetch, build, and include a copy of the neccessary
- # Libraries.
- IF (NOT LIBMEMCACHED_FOUND)
- option(MEMCACHED_USE_EXTERNAL_LIBRARY "Pull and build source from external location if local is not found" ON)
- if(NOT LIBMEMCACHED_VERSION)
- set(LIBMEMCACHED_VERSION "${LIBMEMCACHED_FIND_VERSION}")
- endif()
- # Search for native library to build against
- IF (WIN32)
- SET (libmemcached_lib "libmemcached")
- SET (libmemcachedUtil_lib "libmemcachedutil")
- ELSE()
- SET (libmemcached_lib "memcached")
- SET (libmemcachedUtil_lib "memcachedutil")
- ENDIF()
- FIND_PATH(LIBMEMCACHED_INCLUDE_DIR libmemcached/memcached.hpp PATHS /usr/include /usr/share/include /usr/local/include PATH_SUFFIXES libmemcached)
- FIND_LIBRARY (LIBMEMCACHEDCORE_LIBRARY NAMES ${libmemcached_lib} PATHS /usr/lib usr/lib/libmemcached /usr/share /usr/lib64 /usr/local/lib /usr/local/lib64)
- FIND_LIBRARY (LIBMEMCACHEDUTIL_LIBRARY NAMES ${libmemcachedUtil_lib} PATHS /usr/lib /usr/share /usr/lib64 /usr/local/lib /usr/local/lib64)
- #IF (LIBMEMCACHED_LIBRARY STREQUAL "LIBMEMCACHED_LIBRARY-NOTFOUND")
- # SET (LIBMEMCACHEDCORE_LIBRARY "") # Newer versions of libmemcached are header-only, with no associated library.
- #ENDIF()
- SET (LIBMEMCACHED_LIBRARIES ${LIBMEMCACHEDCORE_LIBRARY} ${LIBMEMCACHEDUTIL_LIBRARY})
- IF(LIBMEMCACHED_INCLUDE_DIR)
- FILE (STRINGS "${LIBMEMCACHED_INCLUDE_DIR}/libmemcached-1.0/configure.h" version REGEX "#define LIBMEMCACHED_VERSION_STRING")
- STRING(REGEX REPLACE "#define LIBMEMCACHED_VERSION_STRING " "" version "${version}")
- STRING(REGEX REPLACE "\"" "" version "${version}")
- SET (LIBMEMCACHED_VERSION_STRING ${version})
- IF ("${LIBMEMCACHED_VERSION_STRING}" VERSION_EQUAL "${LIBMEMCACHED_FIND_VERSION}" OR "${LIBMEMCACHED_VERSION_STRING}" VERSION_GREATER "${LIBMEMCACHED_FIND_VERSION}")
- SET (LIBMEMCACHED_VERSION_OK 1)
- SET (MSG "${DEFAULT_MSG}")
- ELSE()
- SET (LIBMEMCACHED_VERSION_OK 0)
- SET(MSG "libmemcached version '${LIBMEMCACHED_VERSION_STRING}' incompatible with min version>=${LIBMEMCACHED_FIND_VERSION}")
- ENDIF()
- ENDIF()
- include(FindPackageHandleStandardArgs)
- find_package_handle_standard_args(libmemcached ${MSG}
- LIBMEMCACHED_LIBRARIES
- LIBMEMCACHED_INCLUDE_DIR
- LIBMEMCACHED_VERSION_OK
- )
- if(NOT LIBMEMCACHED_FOUND AND MEMCACHED_USE_EXTERNAL_LIBRARY)
- # Currently libmemcached versions are not sufficient on ubuntu 12.04 and 14.04 LTS
- # until then, we build the required libraries from source
- set(LIBMEMCACHED_URL https://launchpad.net/libmemcached/1.0/${LIBMEMCACHED_VERSION}/+download/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz)
- if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz)
- file(DOWNLOAD
- ${LIBMEMCACHED_URL} ${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz
- STATUS libmemcached_status
- LOG libmemcached_log
- TIMEOUT 30
- TLS_VERIFY ON)
- list(GET libmemcached_status 0 status_code)
- list(GET libmemcached_status 1 status_msg)
- if(NOT status_code EQUAL 0)
- if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz")
- file(REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz)
- endif()
- message(FATAL_ERROR "Fatal Error: download of ${LIBMEMCACHED_URL} failed
- status_code: ${status_code}
- status_msg: ${status_msg}
- log: ${libmemcached_log}\n")
- else()
- message(STATUS "Download of external libmemcached ${LIBMEMCACHED_VERSION} library successful")
- endif()
- endif()
- add_custom_command(
- OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so.11.0.0
- COMMAND ${CMAKE_COMMAND} -E tar xzf ${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz -C ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}
- COMMAND ${CMAKE_COMMAND} -E chdir ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION} ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/configure --prefix=\"${INSTALL_DIR}\" LDFLAGS=\"-L${LIB_PATH}\" > /dev/null
- COMMAND ${CMAKE_COMMAND} -E chdir ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION} ${CMAKE_MAKE_PROGRAM} LDFLAGS=\"-Wl,-rpath-link,${LIB_PATH}\" > /dev/null
- DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/libmemcached-${LIBMEMCACHED_VERSION}.tar.gz
- WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
- COMMENT "building libmemcached-${LIBMEMCACHED_VERSION}")
- add_custom_target(generate-libmemcached
- DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so.11.0.0)
- add_library(libmemcached SHARED IMPORTED)
- add_library(libmemcachedutil SHARED IMPORTED)
- set_property(TARGET libmemcached
- PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so.11.0.0)
- set_property(TARGET libmemcachedutil
- PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcachedutil.so.2.0.0)
- set_property(TARGET libmemcached
- PROPERTY IMPORTED_LINK_DEPENDENT_LIBRARIES libmemcachedutil)
- add_dependencies(libmemcached generate-libmemcached)
- add_dependencies(libmemcachedutil generate-libmemcached)
- install(CODE "set(ENV{LD_LIBRARY_PATH} \"\$ENV{LD_LIBRARY_PATH}:${PROJECT_BINARY_DIR}:${PROJECT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs\")")
- install(PROGRAMS
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so.11
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcached.so.11.0.0
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcachedutil.so
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcachedutil.so.2
- ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION}/libmemcached/.libs/libmemcachedutil.so.2.0.0
- DESTINATION lib)
- set(LIBMEMCACHED_LIBRARIES $<TARGET_FILE:libmemcached> $<TARGET_FILE:libmemcachedutil>)
- set(LIBMEMCACHED_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/libmemcached-${LIBMEMCACHED_VERSION})
- IF ("${LIBMEMCACHED_VERSION}" VERSION_EQUAL "${LIBMEMCACHED_FIND_VERSION}" OR "${LIBMEMCACHED_VERSION}" VERSION_GREATER "${LIBMEMCACHED_FIND_VERSION}")
- SET (LIBMEMCACHED_VERSION_OK 1)
- SET (MSG "${DEFAULT_MSG}")
- ELSE()
- SET (LIBMEMCACHED_VERSION_OK 0)
- SET(MSG "libmemcached version '${LIBMEMCACHED_VERSION}' incompatible with min version>=${LIBMEMCACHED_FIND_VERSION}")
- ENDIF()
- include(FindPackageHandleStandardArgs)
- find_package_handle_standard_args(libmemcached ${MSG}
- LIBMEMCACHED_LIBRARIES
- LIBMEMCACHED_INCLUDE_DIR
- LIBMEMCACHED_VERSION_OK
- )
- endif()
- MARK_AS_ADVANCED(LIBMEMCACHED_INCLUDE_DIRS LIBMEMCACHED_LIBRARIES)
- ENDIF()
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