Revision a235a149f0864a22dc99fed5f6267e2b586b8e57 authored by Juergen E. Fischer on 11 September 2020, 12:08:53 UTC, committed by Juergen E. Fischer on 11 September 2020, 12:08:53 UTC
1 parent 57e47ef
FindQCA.cmake
# Find QCA (Qt Cryptography Architecture 2+)
# ~~~~~~~~~~~~~~~~
# When run this will define
#
# QCA_FOUND - system has QCA
# QCA_LIBRARY - the QCA library or framework
# QCA_INCLUDE_DIR - the QCA include directory
# QCA_VERSION_STR - e.g. "2.0.3"
#
# Copyright (c) 2006, Michael Larouche, <michael.larouche@kdemail.net>
# Copyright (c) 2014, Larry Shaffer, <larrys (at) dakotacarto (dot) com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(QCA_INCLUDE_DIR AND QCA_LIBRARY)
set(QCA_FOUND TRUE)
else(QCA_INCLUDE_DIR AND QCA_LIBRARY)
set(QCA_LIBRARY_NAMES qca-qt5 qca2-qt5)
find_library(QCA_LIBRARY
NAMES ${QCA_LIBRARY_NAMES}
PATHS
${LIB_DIR}
$ENV{LIB}
"$ENV{LIB_DIR}"
$ENV{LIB_DIR}/lib
/usr/local/lib
)
set(_qca_fw)
if(QCA_LIBRARY MATCHES "/qca.*\\.framework")
string(REGEX REPLACE "^(.*/qca.*\\.framework).*$" "\\1" _qca_fw "${QCA_LIBRARY}")
endif()
find_path(QCA_INCLUDE_DIR
NAMES QtCrypto
PATHS
"${_qca_fw}/Headers"
${LIB_DIR}/include
"$ENV{LIB_DIR}/include"
$ENV{INCLUDE}
/usr/local/include
PATH_SUFFIXES QtCrypto qt5/QtCrypto Qca-qt5/QtCrypto qt/Qca-qt5/QtCrypto
)
if(QCA_LIBRARY AND QCA_INCLUDE_DIR)
set(QCA_FOUND TRUE)
endif()
endif(QCA_INCLUDE_DIR AND QCA_LIBRARY)
if(NOT QCA_FOUND)
if(QCA_FIND_REQUIRED)
message(FATAL_ERROR "Could not find QCA")
else()
message(STATUS "Could not find QCA")
endif()
else(NOT QCA_FOUND)
# Check version is valid (>= 2.0.3)
# find_package(QCA 2.0.3) works with 2.1.0+, which has a QcaConfigVersion.cmake, but 2.0.3 does not
# qca_version.h header only available with 2.1.0+
set(_qca_version_h "${QCA_INCLUDE_DIR}/qca_version.h")
if(EXISTS "${_qca_version_h}")
file(STRINGS "${_qca_version_h}" _qca_version_str REGEX "^.*QCA_VERSION_STR +\"[^\"]+\".*$")
string(REGEX REPLACE "^.*QCA_VERSION_STR +\"([^\"]+)\".*$" "\\1" QCA_VERSION_STR "${_qca_version_str}")
else()
# qca_core.h contains hexadecimal version in <= 2.0.3
set(_qca_core_h "${QCA_INCLUDE_DIR}/qca_core.h")
if(EXISTS "${_qca_core_h}")
file(STRINGS "${_qca_core_h}" _qca_version_str REGEX "^#define +QCA_VERSION +0x[0-9a-fA-F]+.*")
string(REGEX REPLACE "^#define +QCA_VERSION +0x([0-9a-fA-F]+)$" "\\1" _qca_version_int "${_qca_version_str}")
if("${_qca_version_int}" STREQUAL "020003")
set(QCA_VERSION_STR "2.0.3")
endif()
endif()
endif()
if(NOT QCA_VERSION_STR)
set(QCA_FOUND FALSE)
if(QCA_FIND_REQUIRED)
message(FATAL_ERROR "Could not find QCA >= 2.0.3")
else()
message(STATUS "Could not find QCA >= 2.0.3")
endif()
else()
if(NOT QCA_FIND_QUIETLY)
message(STATUS "Found QCA: ${QCA_LIBRARY} (${QCA_VERSION_STR})")
endif()
endif()
endif(NOT QCA_FOUND)
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