diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 48 |
1 files changed, 42 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 660df46d7..e2be5c28f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -272,16 +272,26 @@ endforeach() # -# Use RDTSC instruction as a timing source (time stamp counter on x86 since Pentium) +# Use RDTSC instruction as a timing source (time stamp counter on x86 since Pentium) (default=OFF) # # Enable it when you've timing issues. (ex: in conjunction with XEN or Other Virtualization mechanisms) # Please ensure that you've disabled dynamic CPU-Frequencys, such as power saving options. # (On the most modern Dedicated Servers cpufreq is preconfigured, see your distribution's manual how to disable it) # -option( ENABLE_RDTSC "use RDTSC instruction as a timing source" OFF ) +option( ENABLE_RDTSC "use RDTSC instruction as a timing source (default=OFF)" OFF ) if( ENABLE_RDTSC ) - message( STATUS "Enabled RDTSC" ) set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -DENABLE_RDTSC" ) + message( STATUS "Enabled RDTSC as a timing source" ) +endif() + + +# +# Enable extra debug code (default=OFF) +# +option( ENABLE_EXTRA_DEBUG_CODE "enable extra debug code (default=OFF)" OFF ) +if( ENABLE_EXTRA_DEBUG_CODE ) + set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -DDEBUG" ) + message( STATUS "Enabled extra DEBUG code" ) endif() @@ -289,16 +299,16 @@ endif() # Enable builtin memory manager (default=default) # set( MEMMGR_OPTIONS "default;yes;no" ) -set( ENABLE_MEMMGR "default" CACHE STRING "enable the builtin memory manager? (${MEMMGR_OPTIONS})" ) +set( ENABLE_MEMMGR "default" CACHE STRING "enable builtin memory manager: ${MEMMGR_OPTIONS} (default=default)" ) set_property( CACHE ENABLE_MEMMGR PROPERTY STRINGS ${MEMMGR_OPTIONS} ) if( ENABLE_MEMMGR STREQUAL "default" ) # use source code default elseif( ENABLE_MEMMGR STREQUAL "yes" ) set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -DUSE_MEMMGR" ) - message( STATUS "Enabled builtin memory manager" ) + message( STATUS "Enabled the builtin memory manager" ) elseif( ENABLE_MEMMGR STREQUAL "no" ) set_property( CACHE GLOBAL_DEFINITIONS PROPERTY VALUE "${GLOBAL_DEFINITIONS} -DNO_MEMMGR" ) - message( STATUS "Disabled builtin memory manager" ) + message( STATUS "Disabled the builtin memory manager" ) else() message( FATAL_ERROR "invalid option ENABLE_MEMMGR=${ENABLE_MEMMGR} (valid options: ${MEMMGR_OPTIONS})" ) endif() @@ -357,6 +367,32 @@ else() endif() +# +# Enable profiler (default=none) +# +set( PROFILER_OPTIONS "none;gprof" ) +set( ENABLE_PROFILER "none" CACHE STRING "enable profiler: ${PROFILER_OPTIONS} (default=none)" ) +set_property( CACHE ENABLE_PROFILER PROPERTY STRINGS ${PROFILER_OPTIONS} ) +if( ENABLE_PROFILER STREQUAL "none" ) + # no profiler + +elseif( ENABLE_PROFILER STREQUAL "gprof" ) + if( CMAKE_C_COMPILER_ID STREQUAL "GNU" ) + if( NOT HAVE_GPROF_FLAGS ) + set_property( CACHE CMAKE_C_FLAGS PROPERTY VALUE "${CMAKE_C_FLAGS} -pg" ) + set_property( CACHE CMAKE_EXE_LINKER_FLAGS PROPERTY VALUE "${CMAKE_EXE_LINKER_FLAGS} -pg" ) + set( HAVE_GPROF_FLAGS ON CACHE INTERNAL "" ) + endif() + message( STATUS "Enabled the profiler gprof" ) + else() + message( FATAL_ERROR "Failed to enable the profiler gprof - not GNU" ) + endif() + +else() + message( FATAL_ERROR "invalid option ENABLE_PROFILER=${ENABLE_PROFILER} (valid options: ${PROFILER_OPTIONS})" ) +endif() + + ##################################################################### # package stuff # |