forked from OSchip/llvm-project
126 lines
4.2 KiB
Python
126 lines
4.2 KiB
Python
"""
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If the build* function is passed the compiler argument, for example, 'llvm-gcc',
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it is passed as a make variable to the make command. Otherwise, we check the
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LLDB_CC environment variable; if it is defined, it is passed as a make variable
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to the make command.
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If neither the compiler keyword argument nor the LLDB_CC environment variable is
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specified, no CC make variable is passed to the make command. The Makefile gets
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to define the default CC being used.
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Same idea holds for LLDB_ARCH environment variable, which maps to the ARCH make
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variable.
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"""
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import os
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import lldbtest
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def getArchitecture():
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"""Returns the architecture in effect the test suite is running with."""
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return os.environ["ARCH"] if "ARCH" in os.environ else ""
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def getCompiler():
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"""Returns the compiler in effect the test suite is running with."""
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return os.environ["CC"] if "CC" in os.environ else "clang"
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def getArchFlag():
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"""Returns the flag required to specify the arch"""
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compiler = getCompiler()
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if compiler is None:
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return ""
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elif "gcc" in compiler:
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archflag = "-m"
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elif "clang" in compiler:
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archflag = "-arch "
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else:
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archflag = None
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return (" ARCHFLAG=" + archflag) if archflag else ""
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def getArchSpec(architecture):
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"""
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Helper function to return the key-value string to specify the architecture
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used for the make system.
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"""
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arch = architecture if architecture else None
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if not arch and "ARCH" in os.environ:
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arch = os.environ["ARCH"]
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# Note the leading space character.
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return (" ARCH=" + arch) if arch else ""
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def getCCSpec(compiler):
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"""
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Helper function to return the key-value string to specify the compiler
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used for the make system.
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"""
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cc = compiler if compiler else None
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if not cc and "CC" in os.environ:
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cc = os.environ["CC"]
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# Note the leading space character.
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return (" CC=" + cc) if cc else ""
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def getCmdLine(d):
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"""
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Helper function to return a properly formatted command line argument(s)
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string used for the make system.
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"""
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# If d is None or an empty mapping, just return an empty string.
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if not d:
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return ""
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cmdline = " ".join(["%s='%s'" % (k, v) for k, v in d.items()])
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# Note the leading space character.
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return " " + cmdline
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def buildDefault(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
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"""Build the binaries the default way."""
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if clean:
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lldbtest.system(["/bin/sh", "-c",
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"make clean" + getCmdLine(dictionary) + "; make"
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+ getArchSpec(architecture) + getCCSpec(compiler)
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+ getCmdLine(dictionary)],
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sender=sender)
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else:
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lldbtest.system(["/bin/sh", "-c",
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"make" + getArchSpec(architecture) + getCCSpec(compiler)
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+ getCmdLine(dictionary)],
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sender=sender)
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# True signifies that we can handle building default.
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return True
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def buildDwarf(sender=None, architecture=None, compiler=None, dictionary=None, clean=True):
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"""Build the binaries with dwarf debug info."""
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if clean:
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lldbtest.system(["/bin/sh", "-c",
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"make clean" + getCmdLine(dictionary)
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+ "; make MAKE_DSYM=NO"
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+ getArchSpec(architecture) + getCCSpec(compiler)
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+ getCmdLine(dictionary)],
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sender=sender)
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else:
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lldbtest.system(["/bin/sh", "-c",
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"make MAKE_DSYM=NO"
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+ getArchSpec(architecture) + getCCSpec(compiler)
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+ getCmdLine(dictionary)],
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sender=sender)
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# True signifies that we can handle building dwarf.
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return True
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def cleanup(sender=None, dictionary=None):
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"""Perform a platform-specific cleanup after the test."""
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#import traceback
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#traceback.print_stack()
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if os.path.isfile("Makefile"):
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lldbtest.system(["/bin/sh", "-c", "make clean"+getCmdLine(dictionary)],
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sender=sender)
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# True signifies that we can handle cleanup.
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return True
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