diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 2fb57d7..d916de2 100644 --- a/configure.in +++ b/configure.in @@ -1901,6 +1901,40 @@ case "X-$TRACE" in ;; esac +dnl ---------------------------------------------------------------------- +dnl Enable instrumenting of the library's internal operations +dnl This must come after the enable-debug since it depends on debug. +dnl +AC_SUBST([INSTRUMENT_LIBRARY]) +AC_MSG_CHECKING([for instrumented library]); +AC_ARG_ENABLE([instrument], + [AC_HELP_STRING([--enable-instrument], + [Enable library instrumentation of optimization + tracing. Default=no if debug is disabled.])], + INSTRUMENT=$enableval) + +dnl Default to no if debug is disabled +if test "X-$INSTRUMENT" = X- ; then + if test -z "$DEBUG_PKG" ; then + INSTRUMENT=no + else + INSTRUMENT=yes + fi +fi + +case "X-$INSTRUMENT" in + X-yes) + AC_MSG_RESULT([yes]) + INSTRUMENT_LIBRARY=yes + AC_DEFINE([HAVE_INSTRUMENTED_LIBRARY], [1], + [Define if library will contain instrumentation to detect correct optimization operation]) + ;; + X-no|*) + AC_MSG_RESULT([no]) + INSTRUMENT_LIBRARY=no + ;; +esac + dnl Checkpoint the cache AC_CACHE_SAVE @@ -2990,6 +3024,9 @@ IF_YES_NO "$STATIC_EXEC" PRINT_N " Tracing" IF_YES_NO "$TRACE_API" +PRINT_N " Optimization Instrumentation" +IF_YES_NO "$INSTRUMENT" + PRINT "Languages:" PRINT_N " C++" |