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https://github.com/gnss-sdr/gnss-sdr
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434f7d7830
Setting PKG_CONFIG_USE_CMAKE_PREFIX_PATH to TRUE. If this variable is not set, this behavior is enabled by default if CMAKE_MINIMUM_REQUIRED_VERSION is 3.1 or later, disabled otherwise. Since our minimum requirement is 2.8.12, we activate it manually. See https://cmake.org/cmake/help/latest/module/FindPkgConfig.html
160 lines
4.9 KiB
CMake
160 lines
4.9 KiB
CMake
# Copyright (C) 2011-2019 (see AUTHORS file for a list of contributors)
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#
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# This file is part of GNSS-SDR.
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#
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# GNSS-SDR is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GNSS-SDR is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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# - Try to find the Google Glog library
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#
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# This module defines the following variables
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#
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# GLOG_FOUND - Was Glog found
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# GLOG_INCLUDE_DIRS - the Glog include directories
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# GLOG_LIBRARIES - Link to this
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#
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# This module accepts the following variables
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#
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# GLOG_ROOT - Can be set to Glog install path or Windows build path
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#
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# Provides the following imported target:
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# Glog::glog
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#
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if(NOT DEFINED GLOG_ROOT)
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set(GLOG_ROOT /usr /usr/local)
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endif()
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if(MSVC)
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set(LIB_PATHS ${GLOG_ROOT} ${GLOG_ROOT}/Release)
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else()
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set(LIB_PATHS ${GLOG_ROOT} ${GLOG_ROOT}/lib)
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endif()
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set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH TRUE)
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include(FindPkgConfig)
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pkg_check_modules(PC_GLOG libglog)
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macro(_FIND_GLOG_LIBRARIES _var)
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find_library(${_var}
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NAMES ${ARGN}
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PATHS ${LIB_PATHS}
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/usr/local/lib
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/usr/lib/x86_64-linux-gnu
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/usr/lib/i386-linux-gnu
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/usr/lib/arm-linux-gnueabihf
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/usr/lib/arm-linux-gnueabi
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/usr/lib/aarch64-linux-gnu
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/usr/lib/mipsel-linux-gnu
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/usr/lib/mips-linux-gnu
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/usr/lib/mips64el-linux-gnuabi64
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/usr/lib/powerpc-linux-gnu
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/usr/lib/powerpc64-linux-gnu
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/usr/lib/powerpc64le-linux-gnu
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/usr/lib/powerpc-linux-gnuspe
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/usr/lib/hppa-linux-gnu
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/usr/lib/s390x-linux-gnu
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/usr/lib/i386-gnu
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/usr/lib/hppa-linux-gnu
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/usr/lib/x86_64-kfreebsd-gnu
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/usr/lib/i386-kfreebsd-gnu
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/usr/lib/m68k-linux-gnu
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/usr/lib/sh4-linux-gnu
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/usr/lib/sparc64-linux-gnu
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/usr/lib/x86_64-linux-gnux32
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/usr/lib/alpha-linux-gnu
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/usr/lib64
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/usr/lib
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${GLOG_ROOT}/lib
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$ENV{GLOG_ROOT}/lib
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${GLOG_ROOT}/lib64
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$ENV{GLOG_ROOT}/lib64
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${PC_GLOG_LIBDIR}
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PATH_SUFFIXES lib
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)
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mark_as_advanced(${_var})
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endmacro()
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macro(_GLOG_APPEND_LIBRARIES _list _release)
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set(_debug ${_release}_DEBUG)
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if(${_debug})
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set(${_list} ${${_list}} optimized ${${_release}} debug ${${_debug}})
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else()
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set(${_list} ${${_list}} ${${_release}})
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endif()
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endmacro()
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if(MSVC)
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find_path(GLOG_INCLUDE_DIR NAMES raw_logging.h
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PATHS
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${GLOG_ROOT}/src/windows
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${GLOG_ROOT}/src/windows/glog
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${PC_GLOG_INCLUDEDIR}
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)
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else()
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# Linux/OS X builds
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find_path(GLOG_INCLUDE_DIR NAMES raw_logging.h
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PATHS
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${GLOG_ROOT}/include/glog
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/usr/include/glog
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/opt/local/include/glog # default location in Macports
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${PC_GLOG_INCLUDEDIR}
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)
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endif()
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# Find the libraries
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if(MSVC)
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_find_glog_libraries(GLOG_LIBRARIES libglog.lib)
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else()
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# Linux/OS X builds
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if(UNIX)
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_find_glog_libraries(GLOG_LIBRARIES libglog.so)
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endif()
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if(APPLE)
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_find_glog_libraries(GLOG_LIBRARIES libglog.dylib)
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endif()
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endif()
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# handle the QUIETLY and REQUIRED arguments and set GLOG_FOUND to TRUE if
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# all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GLOG DEFAULT_MSG GLOG_LIBRARIES)
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if(GLOG_FOUND)
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message(STATUS "glog library found at ${GLOG_LIBRARIES}")
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if(PC_GLOG_VERSION)
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set(GLOG_VERSION ${PC_GLOG_VERSION})
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endif()
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endif()
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if(MSVC)
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string(REGEX REPLACE "/glog$" "" VAR_WITHOUT ${GLOG_INCLUDE_DIR})
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string(REGEX REPLACE "/windows$" "" VAR_WITHOUT ${VAR_WITHOUT})
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set(GLOG_INCLUDE_DIRS ${GLOG_INCLUDE_DIRS} "${VAR_WITHOUT}")
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string(REGEX REPLACE "/libglog.lib" "" GLOG_LIBRARIES_DIR ${GLOG_LIBRARIES})
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else()
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# Linux/OS X builds
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set(GLOG_INCLUDE_DIRS ${GLOG_INCLUDE_DIR})
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string(REGEX REPLACE "/libglog.so" "" GLOG_LIBRARIES_DIR ${GLOG_LIBRARIES})
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endif()
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if(GLOG_FOUND AND NOT TARGET Glog::glog)
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add_library(Glog::glog SHARED IMPORTED)
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set_target_properties(Glog::glog PROPERTIES
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IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
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IMPORTED_LOCATION "${GLOG_LIBRARIES}"
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INTERFACE_INCLUDE_DIRECTORIES "${GLOG_INCLUDE_DIRS}"
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INTERFACE_LINK_LIBRARIES "${GLOG_LIBRARIES}"
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)
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endif()
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