diff options
Diffstat (limited to 'dynconfig/wscript')
| -rwxr-xr-x | dynconfig/wscript | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/dynconfig/wscript b/dynconfig/wscript index 6dcc362450..524cbd8cef 100755 --- a/dynconfig/wscript +++ b/dynconfig/wscript @@ -100,23 +100,31 @@ def set_options(opt): def configure(conf): # get all the basic GNU options from the gnu_dirs tool + + explicit_set = {} + for option in dir_options.keys(): + default = dir_options[option][0] varname = get_varname(option) value = getattr(Options.options, varname, None) conf.ASSERT(value is not None, "Missing configure option %s" % varname) conf.ASSERT(varname not in conf.env, "Variable %s already defined" % varname) conf.env[varname] = value + if value is not default: + explicit_set[varname] = "%s:%s" % (default, value) for f in dyn_cflags.keys(): v = EXPAND_VARIABLES(conf, dyn_cflags[f]) conf.ASSERT(v != '', "Empty dynconfig value for %s" % f) - conf.env[f] = v + if f not in explicit_set: + conf.env[f] = v if Options.options.ENABLE_FHS: for f in dyn_cflags_fhs.keys(): v = EXPAND_VARIABLES(conf, dyn_cflags_fhs[f]) conf.ASSERT(v != '', "Empty dynconfig value for %s" % f) - conf.env[f] = v + if f not in explicit_set: + conf.env[f] = v if (not Options.options.ENABLE_FHS and (conf.env.PREFIX == '/usr' or conf.env.PREFIX == '/usr/local')): |