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102 lines
3.1 KiB
CMake
102 lines
3.1 KiB
CMake
# Find QCA (Qt Cryptography Architecture 2+)
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# ~~~~~~~~~~~~~~~~
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# When run this will define
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#
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# QCA_FOUND - system has QCA
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# QCA_LIBRARY - the QCA library or framework
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# QCA_INCLUDE_DIR - the QCA include directory
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# QCA_VERSION_STR - e.g. "2.0.3"
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#
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# Copyright (c) 2006, Michael Larouche, <michael.larouche@kdemail.net>
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# Copyright (c) 2014, Larry Shaffer, <larrys (at) dakotacarto (dot) com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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if(QCA_INCLUDE_DIR AND QCA_LIBRARY)
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set(QCA_FOUND TRUE)
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else(QCA_INCLUDE_DIR AND QCA_LIBRARY)
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set(QCA_LIBRARY_NAMES qca-${QT_VERSION_BASE_LOWER} qca2-${QT_VERSION_BASE_LOWER} qca)
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set(QCA_PATH_SUFFIXES ${QT_VERSION_BASE_LOWER}/QtCrypto Qca-${QT_VERSION_BASE_LOWER}/QtCrypto qt/Qca-${QT_VERSION_BASE_LOWER}/QtCrypto ${QT_VERSION_BASE_LOWER}/Qca-${QT_VERSION_BASE_LOWER}/QtCrypto QtCrypto)
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find_library(QCA_LIBRARY
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NAMES ${QCA_LIBRARY_NAMES}
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PATHS
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${LIB_DIR}
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$ENV{LIB}
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"$ENV{LIB_DIR}"
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$ENV{LIB_DIR}/lib
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/usr/local/lib
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)
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set(_qca_fw)
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if(QCA_LIBRARY MATCHES "/qca.*\\.framework")
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string(REGEX REPLACE "^(.*/qca.*\\.framework).*$" "\\1" _qca_fw "${QCA_LIBRARY}")
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endif()
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find_path(QCA_INCLUDE_DIR
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NAMES QtCrypto
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PATHS
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"${_qca_fw}/Headers"
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${LIB_DIR}/include
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"$ENV{LIB_DIR}/include"
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$ENV{INCLUDE}
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/usr/local/include
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PATH_SUFFIXES ${QCA_PATH_SUFFIXES}
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)
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if(QCA_LIBRARY AND QCA_INCLUDE_DIR)
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set(QCA_FOUND TRUE)
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endif()
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endif(QCA_INCLUDE_DIR AND QCA_LIBRARY)
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if(NOT QCA_FOUND)
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if(QCA_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find QCA")
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else()
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message(STATUS "Could not find QCA")
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endif()
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else(NOT QCA_FOUND)
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# Check version is valid (>= 2.0.3)
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# find_package(QCA 2.0.3) works with 2.1.0+, which has a QcaConfigVersion.cmake, but 2.0.3 does not
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# qca_version.h header only available with 2.1.0+
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set(_qca_version_h "${QCA_INCLUDE_DIR}/qca_version.h")
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if(EXISTS "${_qca_version_h}")
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file(STRINGS "${_qca_version_h}" _qca_version_str REGEX "^.*QCA_VERSION_STR +\"[^\"]+\".*$")
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string(REGEX REPLACE "^.*QCA_VERSION_STR +\"([^\"]+)\".*$" "\\1" QCA_VERSION_STR "${_qca_version_str}")
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else()
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# qca_core.h contains hexadecimal version in <= 2.0.3
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set(_qca_core_h "${QCA_INCLUDE_DIR}/qca_core.h")
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if(EXISTS "${_qca_core_h}")
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file(STRINGS "${_qca_core_h}" _qca_version_str REGEX "^#define +QCA_VERSION +0x[0-9a-fA-F]+.*")
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string(REGEX REPLACE "^#define +QCA_VERSION +0x([0-9a-fA-F]+)$" "\\1" _qca_version_int "${_qca_version_str}")
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if("${_qca_version_int}" STREQUAL "020003")
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set(QCA_VERSION_STR "2.0.3")
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endif()
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endif()
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endif()
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if(NOT QCA_VERSION_STR)
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set(QCA_FOUND FALSE)
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if(QCA_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find QCA >= 2.0.3")
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else()
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message(STATUS "Could not find QCA >= 2.0.3")
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endif()
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else()
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if(NOT QCA_FIND_QUIETLY)
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message(STATUS "Found QCA: ${QCA_LIBRARY} (${QCA_VERSION_STR})")
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endif()
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endif()
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endif(NOT QCA_FOUND)
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