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cmake/modules/FindQREncode.cmake
| # Try to find libqrencode | # Copyright (c) 2019-2020 The Bitcoin developers | ||||
| # QRENCODE_FOUND - system has libqrencode | # Distributed under the MIT software license, see the accompanying | ||||
| # QRENCODE_INCLUDE_DIR - the libqrencode include directory | # file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| # QRENCODE_LIBRARY - Library needed to use libqrencode | |||||
| #.rst | |||||
| if (QRENCODE_INCLUDE_DIR AND QRENCODE_LIBRARY) | # FindQREncode | ||||
| # Already in cache, be silent | # ------------- | ||||
| set(QRENCODE_FIND_QUIETLY TRUE) | # | ||||
| endif() | # Find the QREncode library. The following | ||||
| # components are available:: | |||||
| # qrencode | |||||
| # | |||||
| # This will define the following variables:: | |||||
| # | |||||
| # QREncode_FOUND - system has QREncode lib | |||||
| # QREncode_INCLUDE_DIRS - the QREncode include directories | |||||
| # QREncode_LIBRARIES - Libraries needed to use QREncode | |||||
| # | |||||
| # And the following imported target:: | |||||
| # | |||||
| # QREncode::qrencode | |||||
| include(BrewHelper) | |||||
| find_brew_prefix(BREW_HINT qrencode) | |||||
| find_package(PkgConfig) | |||||
| pkg_check_modules(PC_QREncode QUIET libqrencode) | |||||
| find_path(QREncode_INCLUDE_DIR | |||||
| NAMES qrencode.h | |||||
| HINTS ${BREW_HINT} | |||||
| PATHS ${PC_QREncode_INCLUDE_DIRS} | |||||
| ) | |||||
| find_path(QRENCODE_INCLUDE_DIR qrencode.h) | set(QREncode_INCLUDE_DIRS "${QREncode_INCLUDE_DIR}") | ||||
| mark_as_advanced(QREncode_INCLUDE_DIR) | |||||
| find_library(QRENCODE_LIBRARY NAMES qrencode libqrencode) | # TODO: extract a version number. | ||||
| # For now qrencode does not provide an easy way to extract a version number. | |||||
| message(STATUS "QREncode lib: " ${QRENCODE_LIBRARY}) | include(ExternalLibraryHelper) | ||||
| find_component(QREncode qrencode | |||||
| NAMES qrencode | |||||
| HINTS ${BREW_HINT} | |||||
| PATHS ${PC_QREncode_LIBRARY_DIRS} | |||||
| INCLUDE_DIRS ${QREncode_INCLUDE_DIRS} | |||||
| ) | |||||
| include(FindPackageHandleStandardArgs) | include(FindPackageHandleStandardArgs) | ||||
| find_package_handle_standard_args( | find_package_handle_standard_args(QREncode | ||||
| QREncode DEFAULT_MSG | REQUIRED_VARS | ||||
| QRENCODE_INCLUDE_DIR | QREncode_INCLUDE_DIR | ||||
| QRENCODE_LIBRARY | HANDLE_COMPONENTS | ||||
| ) | ) | ||||
| mark_as_advanced(QRENCODE_INCLUDE_DIR QRENCODE_LIBRARY) | |||||
| set(QREncode_LIBRARIES ${QRENCODE_LIBRARY}) | |||||
| set(QREncode_INCLUDE_DIRS ${QRENCODE_INCLUDE_DIR}) | |||||