89 lines
3.4 KiB
CMake
89 lines
3.4 KiB
CMake
# - Try to find LibYANG
|
|
# Once done this will define
|
|
#
|
|
# LIBYANG_FOUND - system has LibYANG
|
|
# LIBYANG_INCLUDE_DIRS - the LibYANG include directory
|
|
# LIBYANG_LIBRARIES - Link these to use LibYANG
|
|
# LIBYANG_VERSION - SO version of the found libyang library
|
|
#
|
|
# Author Michal Vasko <mvasko@cesnet.cz>
|
|
# Copyright (c) 2021 CESNET, z.s.p.o.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of the author may not be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
if(LIBYANG_LIBRARIES AND LIBYANG_INCLUDE_DIRS)
|
|
# in cache already
|
|
set(LIBYANG_FOUND TRUE)
|
|
else()
|
|
find_path(LIBYANG_INCLUDE_DIR
|
|
NAMES
|
|
libyang/libyang.h
|
|
PATHS
|
|
/usr/include
|
|
/usr/local/include
|
|
/opt/local/include
|
|
/sw/include
|
|
${CMAKE_INCLUDE_PATH}
|
|
${CMAKE_INSTALL_PREFIX}/include
|
|
)
|
|
|
|
find_library(LIBYANG_LIBRARY
|
|
NAMES
|
|
yang
|
|
libyang
|
|
PATHS
|
|
/usr/lib
|
|
/usr/lib64
|
|
/usr/local/lib
|
|
/usr/local/lib64
|
|
/opt/local/lib
|
|
/sw/lib
|
|
${CMAKE_LIBRARY_PATH}
|
|
${CMAKE_INSTALL_PREFIX}/lib
|
|
)
|
|
|
|
if(LIBYANG_INCLUDE_DIR)
|
|
find_path(LY_VERSION_PATH "libyang/version.h" HINTS ${LIBYANG_INCLUDE_DIR})
|
|
if(LY_VERSION_PATH)
|
|
file(READ "${LY_VERSION_PATH}/libyang/version.h" LY_VERSION_FILE)
|
|
else()
|
|
find_path(LY_HEADER_PATH "libyang/libyang.h" HINTS ${LIBYANG_INCLUDE_DIR})
|
|
file(READ "${LY_HEADER_PATH}/libyang/libyang.h" LY_VERSION_FILE)
|
|
endif()
|
|
string(REGEX MATCH "#define LY_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+\"" LY_VERSION_MACRO "${LY_VERSION_FILE}")
|
|
string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" LIBYANG_VERSION "${LY_VERSION_MACRO}")
|
|
endif()
|
|
|
|
set(LIBYANG_INCLUDE_DIRS ${LIBYANG_INCLUDE_DIR})
|
|
set(LIBYANG_LIBRARIES ${LIBYANG_LIBRARY})
|
|
mark_as_advanced(LIBYANG_INCLUDE_DIRS LIBYANG_LIBRARIES)
|
|
|
|
# handle the QUIETLY and REQUIRED arguments and set LIBYANG_FOUND to TRUE
|
|
# if all listed variables are TRUE
|
|
find_package_handle_standard_args(LibYANG FOUND_VAR LIBYANG_FOUND
|
|
REQUIRED_VARS LIBYANG_LIBRARY LIBYANG_INCLUDE_DIR
|
|
VERSION_VAR LIBYANG_VERSION)
|
|
endif()
|