def compileTree():
source_dir = OutputDirectories.getSourceDirectoryPath()
general.info("Completed Python level compilation and optimization.")
if not Options.shallOnlyExecCCompilerCall():
general.info("Generating source code for C backend compiler.")
if Options.isShowProgress() or Options.isShowMemory():
general.info(
"Total memory usage before generating C code: {memory}:".format(
memory=MemoryUsage.getHumanReadableProcessMemoryUsage()
)
)
# Now build the target language code for the whole tree.
makeSourceDirectory()
bytecode_accessor = ConstantAccessor(
data_filename="__bytecode.const", top_level_name="bytecode_data"
)
# This should take all bytecode values, even ones needed for frozen or
# not produce anything.
loader_code = LoaderCodes.getMetapathLoaderBodyCode(bytecode_accessor)
writeSourceCode(
filename=os.path.join(source_dir, "__loader.c"), source_code=loader_code
)
else:
source_dir = OutputDirectories.getSourceDirectoryPath()
if not os.path.isfile(os.path.join(source_dir, "__helpers.h")):
general.sysexit("Error, no previous build directory exists.")
if Options.isShowProgress() or Options.isShowMemory():
general.info(
"Total memory usage before running scons: {memory}:".format(
memory=MemoryUsage.getHumanReadableProcessMemoryUsage()
)
)
if Options.isShowMemory():
InstanceCounters.printStats()
if Options.is_debug:
Reports.doMissingOptimizationReport()
if Options.shallNotDoExecCCompilerCall():
return True, {}
general.info("Running data composer tool for optimal constant value handling.")
blob_filename = runDataComposer(source_dir)
Plugins.onDataComposerResult(blob_filename)
for filename, source_code in Plugins.getExtraCodeFiles().items():
target_dir = os.path.join(source_dir, "plugins")
if not os.path.isdir(target_dir):
makePath(target_dir)
writeSourceCode(
filename=os.path.join(target_dir, filename), source_code=source_code
)
general.info("Running C level backend compilation via Scons.")
# Run the Scons to build things.
result, options = runSconsBackend(quiet=not Options.isShowScons())
return result, options
def runDataComposer(source_dir):
from nuitka.plugins.Plugins import Plugins
Plugins.onDataComposerRun()
blob_filename = _runDataComposer(source_dir=source_dir)
Plugins.onDataComposerResult(blob_filename)
