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#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
# Find the libbacktrace library
#
# Input variables:
#
# - `LIBBACKTRACE_INCLUDE_DIR`: Absolute path to libbacktrace include directory.
# - `LIBBACKTRACE_LIBRARY`: Absolute path to `libbacktrace` library.
#
# Defines:
#
# - `LIBBACKTRACE_FOUND`: System has libbacktrace.
# - `CURL::libbacktrace`: libbacktrace library target.
find_path(LIBBACKTRACE_INCLUDE_DIR NAMES "backtrace.h")
find_library(LIBBACKTRACE_LIBRARY NAMES "backtrace" "libbacktrace")
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libbacktrace
REQUIRED_VARS
LIBBACKTRACE_INCLUDE_DIR
LIBBACKTRACE_LIBRARY
)
if(LIBBACKTRACE_FOUND)
set(_libbacktrace_INCLUDE_DIRS ${LIBBACKTRACE_INCLUDE_DIR})
set(_libbacktrace_LIBRARIES ${LIBBACKTRACE_LIBRARY})
if(CMAKE_VERSION VERSION_LESS 3.13)
link_directories(${_libbacktrace_LIBRARY_DIRS})
endif()
if(NOT TARGET CURL::libbacktrace)
add_library(CURL::libbacktrace INTERFACE IMPORTED)
set_target_properties(CURL::libbacktrace PROPERTIES
INTERFACE_LIBCURL_PC_MODULES "${_libbacktrace_pc_requires}"
INTERFACE_COMPILE_OPTIONS "${_libbacktrace_CFLAGS}"
INTERFACE_INCLUDE_DIRECTORIES "${_libbacktrace_INCLUDE_DIRS}"
INTERFACE_LINK_DIRECTORIES "${_libbacktrace_LIBRARY_DIRS}"
INTERFACE_LINK_LIBRARIES "${_libbacktrace_LIBRARIES}")
endif()
endif()
mark_as_advanced(LIBBACKTRACE_INCLUDE_DIR LIBBACKTRACE_LIBRARY)
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