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gnss-sdr/cmake/Modules/FindLOG4CPP.cmake

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# Copyright (C) 2011-2020 (see AUTHORS file for a list of contributors)
#
# GNSS-SDR is a software-defined Global Navigation Satellite Systems receiver
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#
# This file is part of GNSS-SDR.
#
# SPDX-License-Identifier: GPL-3.0-or-later
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# - Find Log4cpp
# Find the native LOG4CPP includes and library
#
# LOG4CPP_INCLUDE_DIR - where to find LOG4CPP.h, etc.
# LOG4CPP_LIBRARIES - List of libraries when using LOG4CPP.
# LOG4CPP_FOUND - True if LOG4CPP found.
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#
# Provides the following imported target:
# Log4cpp::log4cpp
#
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if(NOT COMMAND feature_summary)
include(FeatureSummary)
endif()
pkg_check_modules(PC_LOG4CPP log4cpp QUIET)
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if(LOG4CPP_INCLUDE_DIR)
# Already in cache, be silent
set(LOG4CPP_FIND_QUIETLY TRUE)
endif()
if(LOG4CPP_ROOT)
set(LOG4CPP_ROOT_USER_PROVIDED ${LOG4CPP_ROOT})
else()
set(LOG4CPP_ROOT_USER_PROVIDED /usr)
endif()
if(DEFINED ENV{LOG4CPP_ROOT})
set(LOG4CPP_ROOT_USER_PROVIDED
${LOG4CPP_ROOT_USER_PROVIDED}
$ENV{LOG4CPP_ROOT}
)
endif()
set(LOG4CPP_ROOT_USER_PROVIDED
${LOG4CPP_ROOT_USER_PROVIDED}
${CMAKE_INSTALL_PREFIX}
)
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find_path(LOG4CPP_INCLUDE_DIR log4cpp/Category.hh
${LOG4CPP_ROOT_USER_PROVIDED}/include
/usr/include
/usr/local/include
/opt/local/include
${PC_LOG4CPP_INCLUDEDIR}
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)
if(LOG4CPP_INCLUDE_DIR)
file(STRINGS ${LOG4CPP_INCLUDE_DIR}/log4cpp/Priority.hh _log4cpp_Priority)
set(_log4cpp_cxx17 TRUE)
foreach(_loop_var IN LISTS _log4cpp_Priority)
string(STRIP "${_loop_var}" _file_line)
if("throw(std::invalid_argument);" STREQUAL "${_file_line}")
set(_log4cpp_cxx17 FALSE)
endif()
endforeach()
if(${_log4cpp_cxx17})
set(LOG4CPP_READY_FOR_CXX17 TRUE)
endif()
endif()
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set(LOG4CPP_NAMES log4cpp)
find_library(LOG4CPP_LIBRARY
NAMES ${LOG4CPP_NAMES}
HINTS ${PC_LOG4CPP_LIBDIR}
PATHS ${LOG4CPP_ROOT_USER_PROVIDED}/lib
${LOG4CPP_ROOT_USER_PROVIDED}/lib64
/usr/lib
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/usr/lib64
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/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
/usr/lib/arm-linux-gnueabihf
/usr/lib/arm-linux-gnueabi
/usr/lib/aarch64-linux-gnu
/usr/lib/mipsel-linux-gnu
/usr/lib/mips-linux-gnu
/usr/lib/mips64el-linux-gnuabi64
/usr/lib/powerpc-linux-gnu
/usr/lib/powerpc64-linux-gnu
/usr/lib/powerpc64le-linux-gnu
/usr/lib/powerpc-linux-gnuspe
/usr/lib/hppa-linux-gnu
/usr/lib/s390x-linux-gnu
/usr/lib/i386-gnu
/usr/lib/hppa-linux-gnu
/usr/lib/x86_64-kfreebsd-gnu
/usr/lib/i386-kfreebsd-gnu
/usr/lib/m68k-linux-gnu
/usr/lib/sh4-linux-gnu
/usr/lib/sparc64-linux-gnu
/usr/lib/x86_64-linux-gnux32
/usr/lib/alpha-linux-gnu
/usr/lib/riscv64-linux-gnu
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/usr/local/lib
/usr/local/lib64
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/opt/local/lib
)
if(LOG4CPP_INCLUDE_DIR AND LOG4CPP_LIBRARY)
set(LOG4CPP_FOUND TRUE)
set(LOG4CPP_LIBRARIES ${LOG4CPP_LIBRARY} CACHE INTERNAL "" FORCE)
set(LOG4CPP_INCLUDE_DIRS ${LOG4CPP_INCLUDE_DIR} CACHE INTERNAL "" FORCE)
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else()
set(LOG4CPP_FOUND FALSE CACHE INTERNAL "" FORCE)
set(LOG4CPP_LIBRARY "" CACHE INTERNAL "" FORCE)
set(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
set(LOG4CPP_INCLUDE_DIR "" CACHE INTERNAL "" FORCE)
set(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
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endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LOG4CPP DEFAULT_MSG LOG4CPP_INCLUDE_DIRS LOG4CPP_LIBRARIES)
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set_package_properties(LOG4CPP PROPERTIES
URL "http://log4cpp.sourceforge.net/"
)
if(LOG4CPP_FOUND AND PC_LOG4CPP_VERSION)
set(LOG4CPP_VERSION ${PC_LOG4CPP_VERSION})
endif()
if(LOG4CPP_FOUND AND LOG4CPP_VERSION)
if(LOG4CPP_READY_FOR_CXX17)
set_package_properties(LOG4CPP PROPERTIES
DESCRIPTION "Library of C++ classes for flexible logging (found: v${LOG4CPP_VERSION}, C++17-ready)"
)
else()
set_package_properties(LOG4CPP PROPERTIES
DESCRIPTION "Library of C++ classes for flexible logging (found: v${LOG4CPP_VERSION})"
)
endif()
else()
set_package_properties(LOG4CPP PROPERTIES
DESCRIPTION "Library of C++ classes for flexible logging"
)
endif()
if(LOG4CPP_FOUND AND NOT TARGET Log4cpp::log4cpp)
add_library(Log4cpp::log4cpp SHARED IMPORTED)
set_target_properties(Log4cpp::log4cpp PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION "${LOG4CPP_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${LOG4CPP_INCLUDE_DIRS}"
INTERFACE_LINK_LIBRARIES "${LOG4CPP_LIBRARIES}"
)
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endif()
mark_as_advanced(LOG4CPP_LIBRARIES LOG4CPP_INCLUDE_DIRS)