mkvtoolnix/ac/debugging_profiling.m4

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dnl
dnl Debugging
dnl
AC_ARG_ENABLE([debug],
AC_HELP_STRING([--enable-debug],[compile with debug information (no)]),
[],
[enable_debug=no])
if test x"$enable_debug" = xyes ; then
opt_features_yes="$opt_features_yes\n * debugging information"
else
opt_features_no="$opt_features_no\n * debugging information"
fi
USE_DEBUG=$enable_debug
AC_SUBST(USE_DEBUG)
dnl
dnl Profiling
dnl
AC_ARG_ENABLE([profiling],
AC_HELP_STRING([--enable-profiling],[compile with profiling information (no)]),
[],
[enable_profiling=no])
if test x"$enable_profiling" = xyes ; then
opt_features_yes="$opt_features_yes\n * profiling support"
else
opt_features_no="$opt_features_no\n * profiling support"
fi
USE_PROFILING=$enable_profiling
AC_SUBST(USE_PROFILING)
dnl
dnl Optimization
dnl
AC_ARG_ENABLE([optimization],
AC_HELP_STRING([--enable-optimization],[compile with optimization: -O3 (yes)]),
[],
[if test x"$enable_debug" = xyes ; then
enable_optimization=no
else
enable_optimization=yes
fi])
if test x"$enable_optimization" = xyes; then
if test $COMPILER_TYPE = clang && ! check_version 3.8.0 $COMPILER_VERSION; then
opt_features_yes="$opt_features_yes\n * partial optimizations: due to bug 11962 in LLVM/clang only -O1 will be used for optimization"
elif test "x$ac_cv_mingw32" = "xyes" -a "x$MINGW_PROCESSOR_ARCH" = "xx86" && check_version 5.1.0 $COMPILER_VERSION && ! check_version 7.2.0 $COMPILER_VERSION; then
opt_features_yes="$opt_features_yes\n * partial optimizations: due to an issue in mingw g++ >= 5.1.0 and < 7.2.0 full optimization cannot be used"
else
opt_features_yes="$opt_features_yes\n * compiler optimizations"
fi
else
opt_features_no="$opt_features_no\n * compiler optimizations"
fi
USE_OPTIMIZATION=$enable_optimization
AC_SUBST(USE_OPTIMIZATION)
dnl
dnl Address sanitizer
dnl
AC_ARG_ENABLE([addrsan],
AC_HELP_STRING([--enable-addrsan],[compile with address sanitization turned on (no)]),
[],[enable_addrsan=no])
if test x"$enable_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
USE_ADDRSAN=$enable_addrsan
AC_SUBST(USE_ADDRSAN)
dnl
dnl Undefined behavior sanitizer
dnl
AC_ARG_ENABLE([ubsan],
AC_HELP_STRING([--enable-ubsan],[compile with sanitization for undefined behavior turned on (no)]),
[],[enable_ubsan=no])
if test x"$USE_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
USE_UBSAN=$enable_ubsan
AC_SUBST(USE_UBSAN)