Introducing a core libs wide definition (CMake configuration switch) to enable...

Introducing a core libs wide definition (CMake configuration switch) to enable static linking for all projects/libs/tests/apps

CMakeLists.txt

@@ -12,6 +12,10 @@ vista_use_package( IPP QUIET )
 vista_use_package( PCRE QUIET )
 vista_use_package( SimpleIni QUIET )
 
+if( NOT DEFINED ITA_CORE_LIBS_BUILD_STATIC )
+	set( ITA_CORE_LIBS_BUILD_STATIC OFF CACHE BOOL "Build all ITA core libs in static mode" )
+endif( NOT DEFINED ITA_CORE_LIBS_BUILD_STATIC )
+
 if( NOT DEFINED ITA_BASE_WITH_FASTMATH_IPP )
 	set( ITA_BASE_WITH_FASTMATH_IPP OFF CACHE BOOL "Build with IPP implementation of fast math ops" )
 endif( NOT DEFINED ITA_BASE_WITH_FASTMATH_IPP )
@@ -173,13 +177,13 @@ endif( ITA_BASE_WITH_CONFIG_OLD_IMPL AND NOT ITA_BASE_WITH_CONFIG_SIMPLE_INI )
 
 
 # ITA defaults to shared library build mode, so extra definition is required if you want to build against a static library
-if( NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS )
+if( NOT ITA_CORE_LIBS_BUILD_STATIC )
 	add_definitions( -DITA_BASE_EXPORT )
 	message( "Building shared ITABase library" )
-else( NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS )
+else( NOT ITA_CORE_LIBS_BUILD_STATIC )
 	add_definitions( -DITA_BASE_STATIC )
 	message( "Building static ITABase library" )
-endif( NOT DEFINED BUILD_SHARED_LIBS OR BUILD_SHARED_LIBS )
+endif( NOT ITA_CORE_LIBS_BUILD_STATIC )
 
 
 # linker