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###############################################################################
#
# Find IKOS AR headers and library.
#
# Author: Maxime Arthaud
#
# Contact: ikos@lists.nasa.gov
#
# Notices:
#
# Copyright (c) 2011-2019 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Disclaimers:
#
# No Warranty: THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF
# ANY KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED
# TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO SPECIFICATIONS,
# ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,
# OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL BE
# ERROR FREE, OR ANY WARRANTY THAT DOCUMENTATION, IF PROVIDED, WILL CONFORM TO
# THE SUBJECT SOFTWARE. THIS AGREEMENT DOES NOT, IN ANY MANNER, CONSTITUTE AN
# ENDORSEMENT BY GOVERNMENT AGENCY OR ANY PRIOR RECIPIENT OF ANY RESULTS,
# RESULTING DESIGNS, HARDWARE, SOFTWARE PRODUCTS OR ANY OTHER APPLICATIONS
# RESULTING FROM USE OF THE SUBJECT SOFTWARE. FURTHER, GOVERNMENT AGENCY
# DISCLAIMS ALL WARRANTIES AND LIABILITIES REGARDING THIRD-PARTY SOFTWARE,
# IF PRESENT IN THE ORIGINAL SOFTWARE, AND DISTRIBUTES IT "AS IS."
#
# Waiver and Indemnity: RECIPIENT AGREES TO WAIVE ANY AND ALL CLAIMS AGAINST
# THE UNITED STATES GOVERNMENT, ITS CONTRACTORS AND SUBCONTRACTORS, AS WELL
# AS ANY PRIOR RECIPIENT. IF RECIPIENT'S USE OF THE SUBJECT SOFTWARE RESULTS
# IN ANY LIABILITIES, DEMANDS, DAMAGES, EXPENSES OR LOSSES ARISING FROM SUCH
# USE, INCLUDING ANY DAMAGES FROM PRODUCTS BASED ON, OR RESULTING FROM,
# RECIPIENT'S USE OF THE SUBJECT SOFTWARE, RECIPIENT SHALL INDEMNIFY AND HOLD
# HARMLESS THE UNITED STATES GOVERNMENT, ITS CONTRACTORS AND SUBCONTRACTORS,
# AS WELL AS ANY PRIOR RECIPIENT, TO THE EXTENT PERMITTED BY LAW.
# RECIPIENT'S SOLE REMEDY FOR ANY SUCH MATTER SHALL BE THE IMMEDIATE,
# UNILATERAL TERMINATION OF THIS AGREEMENT.
#
###############################################################################
if (NOT AR_FOUND)
set(AR_INCLUDE_SEARCH_DIRS "")
set(AR_LIB_SEARCH_DIRS "")
# use AR_ROOT as a hint
set(AR_ROOT "" CACHE PATH "Path to ikos ar install directory")
if (AR_ROOT)
list(APPEND AR_INCLUDE_SEARCH_DIRS "${AR_ROOT}/include")
list(APPEND AR_LIB_SEARCH_DIRS "${AR_ROOT}/lib")
endif()
# use ikos-config as a hint
find_program(IKOS_CONFIG_EXECUTABLE CACHE NAMES ikos-config DOC "Path to ikos-config binary")
if (IKOS_CONFIG_EXECUTABLE)
function(run_ikos_config FLAG OUTPUT_VAR)
execute_process(
COMMAND "${IKOS_CONFIG_EXECUTABLE}" "${FLAG}"
RESULT_VARIABLE HAD_ERROR
OUTPUT_VARIABLE ${OUTPUT_VAR}
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if (HAD_ERROR)
message(FATAL_ERROR "ikos-config failed with status: ${HAD_ERROR}")
endif()
set(${OUTPUT_VAR} "${${OUTPUT_VAR}}" PARENT_SCOPE)
endfunction()
run_ikos_config("--includedir" IKOS_CONFIG_INCLUDE_DIR)
run_ikos_config("--libdir" IKOS_CONFIG_LIB_DIR)
list(APPEND AR_INCLUDE_SEARCH_DIRS "${IKOS_CONFIG_INCLUDE_DIR}")
list(APPEND AR_LIB_SEARCH_DIRS "${IKOS_CONFIG_LIB_DIR}")
endif()
find_path(AR_INCLUDE_DIR
NAMES ikos/ar/semantic/context.hpp
HINTS ${AR_INCLUDE_SEARCH_DIRS}
DOC "Path to ikos ar include directory"
)
find_library(AR_LIB
NAMES ikos-ar
HINTS ${AR_LIB_SEARCH_DIRS}
DOC "Path to ikos ar library"
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(AR
REQUIRED_VARS
AR_INCLUDE_DIR
AR_LIB
FAIL_MESSAGE
"Could NOT find ikos AR. Please provide -DAR_ROOT=/path/to/ar")
endif()
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