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# Generates the contents of "components_defs.mk".
from components import (
EmulationCore, iterBuildableComponents, iterComponents,
requiredLibrariesFor
)
from makeutils import extractMakeVariables
from outpututils import rewriteIfChanged
import sys
def iterComponentDefs(probeMakePath):
probeVars = extractMakeVariables(probeMakePath)
yield '# Automatically generated by build process.'
yield ''
yield 'LIBRARY_COMPILE_FLAGS:='
yield 'LIBRARY_LINK_FLAGS:='
for libName in requiredLibrariesFor(iterBuildableComponents(probeVars)):
yield '# %s' % libName
yield 'LIBRARY_COMPILE_FLAGS+=' + probeVars.get(libName + '_CFLAGS', '')
yield 'LIBRARY_LINK_FLAGS+=' + probeVars.get(libName + '_LDFLAGS', '')
yield ''
for component in iterComponents():
yield 'COMPONENT_%s:=%s' % (
component.makeName,
str(component.canBuild(probeVars)).lower()
)
if len(sys.argv) == 3:
rewriteIfChanged(sys.argv[1], iterComponentDefs(sys.argv[2]))
else:
print(
'Usage: python3 components2defs.py COMPONENTS_DEFS PROBE_MAKE',
file=sys.stderr
)
sys.exit(2)
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