diff options
Diffstat (limited to 'gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake')
| -rw-r--r-- | gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake b/gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake index 9331d5debc..685ac3c879 100644 --- a/gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake +++ b/gr-howto-write-a-block/cmake/Modules/GrMiscUtils.cmake @@ -208,3 +208,46 @@ function(GR_GEN_TARGET_DEPS name var) set(${var} "DEPENDS;${name};COMMAND;${name}" PARENT_SCOPE) endif() endfunction(GR_GEN_TARGET_DEPS) + + +######################################################################## +# Control use of gr_logger +# Usage: +# GR_LOGGING() +# +# Will set ENABLE_GR_LOG to 1 by default. +# Can manually set with -DENABLE_GR_LOG=0|1 +######################################################################## +function(GR_LOGGING) + find_package(Log4cxx) + + OPTION(ENABLE_GR_LOG "Use gr_logger" ON) + if(ENABLE_GR_LOG) + # If gr_logger is enabled, make it usable + add_definitions( -DENABLE_GR_LOG ) + + # also test LOG4CXX; if we have it, use this version of the logger + # otherwise, default to the stdout/stderr model. + if(LOG4CXX_FOUND) + SET(HAVE_LOG4CXX True) + add_definitions( -DHAVE_LOG4CXX ) + else(LOG4CXX_FOUND) + SET(HAVE_LOG4CXX False) + SET(LOG4CXX_INCLUDE_DIRS "") + SET(LOG4CXX_LIBRARY_DIRS "") + SET(LOG4CXX_LIBRARIES "") + endif(LOG4CXX_FOUND) + + SET(ENABLE_GR_LOG ${ENABLE_GR_LOG} CACHE INTERNAL "" FORCE) + + else(ENABLE_GR_LOG) + SET(HAVE_LOG4CXX False) + SET(LOG4CXX_INCLUDE_DIRS) + SET(LOG4CXX_LIBRARY_DIRS) + SET(LOG4CXX_LIBRARIES) + endif(ENABLE_GR_LOG) + + message(STATUS "ENABLE_GR_LOG set to ${ENABLE_GR_LOG}.") + message(STATUS "HAVE_LOG4CXX set to ${HAVE_LOG4CXX}.") + +endfunction(GR_LOGGING) |