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-rw-r--r--CMakeLists.txt48
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
#