OPTIMIZE_CFLAGS="" OPTIMIZE_LDFLAGS="" # Check if we should use -Bsymbolic AS_IF([test "$enable_optimizations" != "no"], [ check_link_flag([-Wl,-Bsymbolic], [OPTIMIZE_LDFLAGS="$OPTIMIZE_LDFLAGS -Wl,-Bsymbolic"]) ]) # Check if we should use link-time-optimization. #AS_IF([test "$enable_optimizations" != "no"], [ # check_cc_cxx_flag([-flto], [OPTIMIZE_CFLAGS="$OPTIMIZE_CFLAGS -flto"]) # check_link_flag([-flto], [OPTIMIZE_LDFLAGS="$OPTIMIZE_LDFLAGS -flto"]) #]) AC_SUBST(OPTIMIZE_CFLAGS) AC_SUBST(OPTIMIZE_LDFLAGS) # Add '-g' flag to gcc to build with debug symbols. if test "$enable_debug_symbols" = "min"; then CFLAGS="$CFLAGS -g1" elif test "$enable_debug_symbols" != "no"; then CFLAGS="$CFLAGS -g" fi # Add the appropriate 'O' level for optimized builds. if test "$enable_optimizations" = "yes"; then CFLAGS="$CFLAGS -O2" if test "$c_compiler" = "gcc"; then CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2" fi else CFLAGS="$CFLAGS -O0" fi AS_IF([test $"enable_debug" = "no"], [CPPFLAGS="$CPPFLAGS -DBSON_DISABLE_ASSERT" CPPFLAGS="$CPPFLAGS -DBSON_DISABLE_CHECKS"]) AS_IF([test "$enable_tracing" = "yes"], [CPPFLAGS="$CPPFLAGS -DMONGOC_TRACE"])