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kamailio/cmake/modules/FindNETSNMP.cmake

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# https://fossies.org/linux/syslog-ng/cmake/Modules/FindNETSNMP.cmake
#############################################################################
# Copyright (c) 2019 Balabit
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# As an additional exemption you are allowed to compile & link against the
# OpenSSL libraries as published by the OpenSSL project. See the file
# COPYING for details.
#
#############################################################################
# - Try to find the net-snmp library
# Once done this will define
#
# NETSNMP_FOUND - system has the net-snmp library
# NETSNMP_CFLAGS -
# NETSNMP_LIBS - the libraries needed to use net-snmp
#
if(NETSNMP_LIBS)
# Already in cache, be silent
set(NETSNMP_FIND_QUIETLY TRUE)
endif(NETSNMP_LIBS)
find_program(NETSNMP_CONFIG_BIN net-snmp-config)
if(NETSNMP_CONFIG_BIN)
execute_process(
COMMAND ${NETSNMP_CONFIG_BIN} --cflags OUTPUT_VARIABLE _NETSNMP_CFLAGS
)
execute_process(
COMMAND ${NETSNMP_CONFIG_BIN} --libs OUTPUT_VARIABLE _NETSNMP_LIBS
)
# Strip trailing and leading whitespaces
string(STRIP "${_NETSNMP_CFLAGS}" _NETSNMP_CFLAGS)
string(STRIP "${_NETSNMP_LIBS}" _NETSNMP_LIBS)
set(NETSNMP_CFLAGS
${_NETSNMP_CFLAGS}
CACHE STRING "CFLAGS for net-snmp lib"
)
set(NETSNMP_LIBS
${_NETSNMP_LIBS}
CACHE STRING "linker options for net-snmp lib"
)
set(NETSNMP_FOUND TRUE BOOL "net-snmp is found")
add_library(NETSNMP::NETSNMP INTERFACE IMPORTED)
set_target_properties(
NETSNMP::NETSNMP PROPERTIES COMPILE_FLAGS "${NETSNMP_CFLAGS}"
INTERFACE_LINK_LIBRARIES "${NETSNMP_LIBS}"
)
if(NOT TARGET NETSNMP::NETSNMP)
message(
FATAL_ERROR
"Failed to create NETSNMP::NETSNMP target, check the output of net-snmp-config"
)
endif()
else()
set(NETSNMP_FOUND FALSE /BOOL "net-snmp is not found")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
NETSNMP DEFAULT_MSG NETSNMP_CONFIG_BIN NETSNMP_LIBS NETSNMP_CFLAGS
)
mark_as_advanced(NETSNMP_LIBS NETSNMP_CFLAGS)