This matches the behavior of Make and ensures that we rebuild correctly
when the configuration is only modified in the environment.
Change-Id: Iaf63c488b7c817d6c74a89da2d1de8e4c01be045
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Split the arguments into var=val once at startup and put them in a dict.
Change-Id: Ic6b337e010a185448c1dab20659575081f03a645
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Instead of always defining config values, only #define options that are
enabled, so that #ifdef/#ifndef can be used. Generate #undef lines for
the disabled variables so the names are still visible in config.h.
Change-Id: Iaf56597ea6ae57b384387cc8a292d63960b611e4
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
All source files will now depend on config.h, which is generated based
on the defaults in CONFIG and the command line arguments passed to make.
This ensures that any configuration changes, including on the command
line, cause a full rebuild.
Change-Id: I6b6fa3290941200dbcf32297c66df8dc5ee18e94
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
