Merge pull request #19 from Mu2e/eflumerf/BuildOptions

Add various build options controlled by environment variables

Author: eflumerf

CMakeLists.txt

@@ -22,10 +22,48 @@ cet_set_compiler_flags(DIAGS VIGILANT
  EXTRA_FLAGS -pedantic -Wno-unused-parameter
  )
 
-#string(TOUPPER ${CMAKE_BUILD_TYPE} BTYPE_UC )
-#if( ${BTYPE_UC} MATCHES "DEBUG" )
-#  cet_add_compiler_flags(-fsanitize=address)
-#endif()
+
+string(TOUPPER ${CMAKE_BUILD_TYPE} BTYPE_UC)
+if(BTYPE_UC STREQUAL DEBUG)
+  add_definitions(-DDEBUGME)
+	if(DEFINED ENV{USE_ASAN})
+		if($ENV{USE_ASAN} GREATER 0)
+			message("!!! Address Sanitizer Activated!!!")
+			message("!!! Note: To run, add 'export ASAN_OPTIONS=verify_asan_link_order=0' to setup !!!")
+			add_compile_options(-fsanitize=address -Wno-unused-command-line-argument)
+			add_link_options(-lasan)
+		endif()
+	endif()
+	if(DEFINED ENV{USE_TSAN})
+		if($ENV{USE_TSAN} GREATER 0)
+			message("!!! Thread Sanitizer Activated!!!")
+			add_compile_options(-fsanitize=thread -Wno-unused-command-line-argument -Wno-tsan)
+			add_link_options(-ltsan)
+		endif()
+	endif()
+	if(DEFINED ENV{USE_UBSAN})
+		if($ENV{USE_UBSAN} GREATER 0)
+			message("!!! \"Undefined Behavior\" Sanitizer Activated!!!")
+			add_compile_options(-fsanitize=undefined -Wno-unused-command-line-argument)
+			add_link_options(-lubsan)
+		endif()
+	endif()
+	if(DEFINED ENV{USE_GCOV})
+		add_compile_options(-fprofile-arcs -ftest-coverage --coverage)
+		add_link_options(--coverage)
+	endif()
+endif()
+
+#exeption stack trace
+if(DEFINED ENV{USE_EXCEPTIONSTACKTRACE})
+	if($ENV{USE_EXCEPTIONSTACKTRACE} GREATER 0)
+		message("!!! Exception StackTrace Activated!!!")
+		add_definitions(-D EXCEPTIONSTACKTRACE)
+		set( EXCEPTIONSTACKTRACE_LIB  artdaq-core_Utilities_ExceptionStackTrace )
+		add_compile_options( -rdynamic -Wno-unused-command-line-argument )
+		add_link_options( -rdynamic )
+	endif()
+endif()
 
 #cet_report_compiler_flags()