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configure: options for enabling address/undefined behavior sanitizers

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The `Rakefile` has supported both for a while now, but the values had
to be set manually in `build-config`.
This commit is contained in:
Moritz Bunkus 2017-07-15 16:59:58 +02:00
parent 6710d27554
commit 504209ce71
2 changed files with 26 additions and 0 deletions
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22
ac/debugging_profiling.m4
View File

@ -59,7 +59,29 @@ else
opt_features_no="$opt_features_no\n * profiling support"
fi
AC_ARG_ENABLE([addrsan],
AC_HELP_STRING([--enable-addrsan],[compile with address sanitization turned on (no)]),
[ADDRSAN=yes],[ADDRSAN=no])
if test x"$ADDRSAN" = xyes ; then
opt_features_yes="$opt_features_yes\n * development technique 'address sanitizer'"
else
opt_features_no="$opt_features_no\n * development technique 'address sanitizer'"
fi
AC_ARG_ENABLE([ubsan],
AC_HELP_STRING([--enable-ubsan],[compile with sanitization for undefined behavior turned on (no)]),
[UBSAN=yes],[UBSAN=no])
if test x"$UBSAN" = xyes ; then
opt_features_yes="$opt_features_yes\n * development technique 'undefined behavior sanitizer'"
else
opt_features_no="$opt_features_no\n * development technique 'undefined behavior sanitizer'"
fi
AC_SUBST(DEBUG_CFLAGS)
AC_SUBST(PROFILING_CFLAGS)
AC_SUBST(PROFILING_LIBS)
AC_SUBST(OPTIMIZATION_CFLAGS)
AC_SUBST(ADDRSAN)
AC_SUBST(UBSAN)

4
build-config.in
View File

@ -138,3 +138,7 @@ BUILD_TOOLS = @BUILD_TOOLS@
TRANSLATIONS = @TRANSLATIONS@
MANPAGES_TRANSLATIONS = @MANPAGES_TRANSLATIONS@
# Debugging aids: compiler sanitization features
ADDRSAN = @ADDRSAN@
UBSAN = @UBSAN@