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"""SCons.Tool.et
Tool-specific initialization for et
"""
import SCons.Defaults
import SCons.Util
import SCons.Tool
et_builder = SCons.Builder.Builder(action='$ETCOM',
src_suffix = '.et',
suffix='.c')
def generate(env):
env['ET'] = env.Detect('et_compile')
env['ETCOM'] = '$ET $SOURCE'
env['BUILDERS']['ET'] = et_builder
def exists(env):
return env.Detect(['et_compile'])
def generate(env):
"""Add Builders and construction variables for lex to an Environment."""
c_file, cxx_file = SCons.Tool.createCFileBuilders(env)
c_file.add_action('.l', SCons.Defaults.LexAction)
cxx_file.add_action('.ll', SCons.Defaults.LexAction)
env['LEX'] = env.Detect('flex') or 'lex'
env['LEXFLAGS'] = SCons.Util.CLVar('')
env['LEXCOM'] = '$LEX $LEXFLAGS -t $SOURCES > $TARGET'
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