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# Copyright 2019-2021 Collabora, Ltd.
#
# SPDX-License-Identifier: BSL-1.0
#
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
#
# Original Author:
# 2019-2021 Rylie Pavlik <rylie.pavlik@collabora.com>
#.rst:
# FindCheck
# ---------------
#
# Find the "Check" C unit testing framework.
#
# See https://libcheck.github.io
#
# The Debian package for this is called ``check``
#
# Targets
# ^^^^^^^
#
# If successful, the following imported targets are created.
#
# ``libcheck::check``
#
# Cache variables
# ^^^^^^^^^^^^^^^
#
# The following cache variable may also be set to assist/control the operation of this module:
#
# ``LIBCHECK_ROOT_DIR``
# The root to search for libcheck.
set(LIBCHECK_ROOT_DIR
"${LIBCHECK_ROOT_DIR}"
CACHE PATH "Root to search for libcheck")
if(NOT ANDROID)
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
set(_old_prefix_path "${CMAKE_PREFIX_PATH}")
# So pkg-config uses LIBCHECK_ROOT_DIR too.
if(LIBCHECK_ROOT_DIR)
list(APPEND CMAKE_PREFIX_PATH ${LIBCHECK_ROOT_DIR})
endif()
pkg_check_modules(PC_LIBCHECK QUIET check)
# Restore
set(CMAKE_PREFIX_PATH "${_old_prefix_path}")
endif()
endif()
find_path(
LIBCHECK_INCLUDE_DIR
NAMES check.h
PATHS ${LIBCHECK_ROOT_DIR}
HINTS ${PC_LIBCHECK_INCLUDE_DIRS}
PATH_SUFFIXES include)
find_library(
LIBCHECK_LIBRARY
NAMES check_pic check
PATHS ${LIBCHECK_ROOT_DIR}
HINTS ${PC_LIBCHECK_LIBRARY_DIRS}
PATH_SUFFIXES lib)
find_library(
LIBCHECK_SUBUNIT_LIBRARY
NAMES subunit
PATHS ${LIBCHECK_ROOT_DIR}
HINTS ${PC_LIBCHECK_LIBRARY_DIRS}
PATH_SUFFIXES lib)
find_library(LIBCHECK_LIBRT rt)
find_library(LIBCHECK_LIBM m)
find_package(Threads QUIET)
set(_libcheck_extra_required)
if(PC_LIBCHECK_FOUND AND "${PC_LIBCHECK_LIBRARIES}" MATCHES "subunit")
list(APPEND _libcheck_extra_required LIBCHECK_SUBUNIT_LIBRARY)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
Libcheck REQUIRED_VARS LIBCHECK_INCLUDE_DIR LIBCHECK_LIBRARY THREADS_FOUND)
if(LIBCHECK_FOUND)
if(NOT TARGET libcheck::check)
add_library(libcheck::check UNKNOWN IMPORTED)
set_target_properties(
libcheck::check
PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${LIBCHECK_INCLUDE_DIR}"
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION ${LIBCHECK_LIBRARY}
IMPORTED_LINK_INTERFACE_LIBRARIES Threads::Threads)
# if we found librt or libm, link them.
if(LIBCHECK_LIBRT)
set_property(
TARGET libcheck::check
APPEND
PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES "${LIBCHECK_LIBRT}")
endif()
if(LIBCHECK_LIBM)
set_property(
TARGET libcheck::check
APPEND
PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES "${LIBCHECK_LIBM}")
endif()
if(LIBCHECK_SUBUNIT_LIBRARY)
set_property(
TARGET libcheck::check
APPEND
PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES
"${LIBCHECK_SUBUNIT_LIBRARY}")
endif()
endif()
mark_as_advanced(LIBCHECK_INCLUDE_DIR LIBCHECK_LIBRARY
LIBCHECK_SUBUNIT_LIBRARY)
endif()
mark_as_advanced(LIBCHECK_ROOT_DIR LIBCHECK_LIBRT LIBCHECK_LIBM)
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