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#
# 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.
#
# Tries to find jemalloc headers and libraries.
#
# Usage of this module as follows:
#
# find_package(jemalloc)
#
# Variables used by this module, they can change the default behaviour and need
# to be set before calling find_package:
#
# JEMALLOC_HOME -
# When set, this path is inspected instead of standard library locations as
# the root of the jemalloc installation. The environment variable
# JEMALLOC_HOME overrides this veriable.
#
# This module defines
# JEMALLOC_INCLUDE_DIR, directory containing headers
# JEMALLOC_SHARED_LIB, path to libjemalloc.so/dylib
# JEMALLOC_FOUND, whether flatbuffers has been found
if(NOT "${JEMALLOC_HOME}" STREQUAL "")
file(TO_CMAKE_PATH "${JEMALLOC_HOME}" _native_path)
list(APPEND _jemalloc_roots ${_native_path})
elseif(JEMALLOC_HOME)
list(APPEND _jemalloc_roots ${JEMALLOC_HOME})
endif()
set(LIBJEMALLOC_NAMES jemalloc libjemalloc.so.1 libjemalloc.so.2 libjemalloc.dylib)
# Try the parameterized roots, if they exist
if(_jemalloc_roots)
find_path(JEMALLOC_INCLUDE_DIR
NAMES jemalloc/jemalloc.h
PATHS ${_jemalloc_roots}
NO_DEFAULT_PATH
PATH_SUFFIXES "include")
find_library(JEMALLOC_SHARED_LIB
NAMES ${LIBJEMALLOC_NAMES}
PATHS ${_jemalloc_roots}
NO_DEFAULT_PATH
PATH_SUFFIXES "lib")
find_library(JEMALLOC_STATIC_LIB
NAMES jemalloc_pic
PATHS ${_jemalloc_roots}
NO_DEFAULT_PATH
PATH_SUFFIXES "lib")
else()
find_path(JEMALLOC_INCLUDE_DIR NAMES jemalloc/jemalloc.h)
message(STATUS ${JEMALLOC_INCLUDE_DIR})
find_library(JEMALLOC_SHARED_LIB NAMES ${LIBJEMALLOC_NAMES})
message(STATUS ${JEMALLOC_SHARED_LIB})
find_library(JEMALLOC_STATIC_LIB NAMES jemalloc_pic)
message(STATUS ${JEMALLOC_STATIC_LIB})
endif()
if(JEMALLOC_INCLUDE_DIR AND JEMALLOC_SHARED_LIB)
set(JEMALLOC_FOUND TRUE)
else()
set(JEMALLOC_FOUND FALSE)
endif()
if(JEMALLOC_FOUND)
if(NOT jemalloc_FIND_QUIETLY)
message(STATUS "Found the jemalloc library: ${JEMALLOC_LIBRARIES}")
endif()
else()
if(NOT jemalloc_FIND_QUIETLY)
set(JEMALLOC_ERR_MSG "Could not find the jemalloc library. Looked in ")
if(_flatbuffers_roots)
set(JEMALLOC_ERR_MSG "${JEMALLOC_ERR_MSG} in ${_jemalloc_roots}.")
else()
set(JEMALLOC_ERR_MSG "${JEMALLOC_ERR_MSG} system search paths.")
endif()
if(jemalloc_FIND_REQUIRED)
message(FATAL_ERROR "${JEMALLOC_ERR_MSG}")
else(jemalloc_FIND_REQUIRED)
message(STATUS "${JEMALLOC_ERR_MSG}")
endif(jemalloc_FIND_REQUIRED)
endif()
endif()
mark_as_advanced(JEMALLOC_INCLUDE_DIR JEMALLOC_SHARED_LIB)
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