# Try to find the setcap binary and cap libraries
#
# This will define:
#
#   Libcap_FOUND           - system has the cap library and setcap binary
#   Libcap_LIBRARIES       - cap libraries to link against
#   SETCAP_EXECUTABLE      - path of the setcap binary
# In addition, the following targets are defined:
#
#   Libcap::SetCapabilities
#


# SPDX-FileCopyrightText: 2014 Hrvoje Senjan <hrvoje.senjan@gmail.com>
#
# SPDX-License-Identifier: BSD-3-Clause

find_program(SETCAP_EXECUTABLE NAMES setcap DOC "The setcap executable")

find_library(Libcap_LIBRARIES NAMES cap DOC "The cap (capabilities) library")

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libcap FOUND_VAR Libcap_FOUND
                                      REQUIRED_VARS SETCAP_EXECUTABLE Libcap_LIBRARIES)

if(Libcap_FOUND AND NOT TARGET Libcap::SetCapabilities)
    add_executable(Libcap::SetCapabilities IMPORTED)
    set_target_properties(Libcap::SetCapabilities PROPERTIES
        IMPORTED_LOCATION "${SETCAP_EXECUTABLE}"
    )
endif()

mark_as_advanced(SETCAP_EXECUTABLE Libcap_LIBRARIES)

include(FeatureSummary)
set_package_properties(Libcap PROPERTIES
    URL https://sites.google.com/site/fullycapable/
    DESCRIPTION "Capabilities are a measure to limit the omnipotence of the superuser.")