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# Creates the components header file.
from components import iterComponents
from makeutils import extractMakeVariables
from outpututils import rewriteIfChanged
import sys
def iterComponentsHeader(probeMakePath):
probeVars = extractMakeVariables(probeMakePath)
buildComponents = set(
component.makeName
for component in iterComponents()
if component.canBuild(probeVars)
)
yield '// Automatically generated by build process.'
yield ''
yield '#ifndef COMPONENTS_HH'
yield '#define COMPONENTS_HH'
yield ''
for component in iterComponents():
varName = component.makeName
yield '#define COMPONENT_%s %d' % (varName, varName in buildComponents)
yield ''
yield 'namespace openmsx {'
yield ''
yield 'static const char* const BUILD_COMPONENTS = "%s";' \
% ' '.join(sorted(buildComponents))
yield ''
yield '} // namespace openmsx'
yield ''
yield '#endif // COMPONENTS_HH'
if __name__ == '__main__':
if len(sys.argv) == 3:
rewriteIfChanged(sys.argv[1], iterComponentsHeader(sys.argv[2]))
else:
print(
'Usage: python3 components2code.py COMPONENTS_HEADER PROBE_MAKE',
file=sys.stderr
)
sys.exit(2)
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