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llvm-build: Tidy up options.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144249 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2011-11-10 00:49:42 +00:00
parent 17afb06648
commit 1e5b24330b
1 changed files with 29 additions and 20 deletions

49
utils/llvm-build/llvmbuild/main.py

@ -487,32 +487,41 @@ configure_file(\"%s\"
def main():
from optparse import OptionParser, OptionGroup
parser = OptionParser("usage: %prog [options]")
parser.add_option("", "--source-root", dest="source_root", metavar="PATH",
group = OptionGroup(parser, "Input Options")
group.add_option("", "--source-root", dest="source_root", metavar="PATH",
help="Path to the LLVM source (inferred if not given)",
action="store", default=None)
parser.add_option("", "--print-tree", dest="print_tree",
help="Print out the project component tree [%default]",
action="store_true", default=False)
parser.add_option("", "--write-llvmbuild", dest="write_llvmbuild",
group.add_option("", "--llvmbuild-source-root",
dest="llvmbuild_source_root",
help=(
"If given, an alternate path to search for LLVMBuild.txt files"),
action="store", default=None, metavar="PATH")
parser.add_option_group(group)
group = OptionGroup(parser, "Output Options")
group.add_option("", "--print-tree", dest="print_tree",
help="Print out the project component tree [%default]",
action="store_true", default=False)
group.add_option("", "--write-llvmbuild", dest="write_llvmbuild",
help="Write out the LLVMBuild.txt files to PATH",
action="store", default=None, metavar="PATH")
parser.add_option("", "--write-library-table",
dest="write_library_table", metavar="PATH",
help="Write the C++ library dependency table to PATH",
action="store", default=None)
parser.add_option("", "--write-cmake-fragment",
dest="write_cmake_fragment", metavar="PATH",
help="Write the CMake project information to PATH",
action="store", default=None)
parser.add_option("", "--write-make-fragment",
group.add_option("", "--write-library-table",
dest="write_library_table", metavar="PATH",
help="Write the C++ library dependency table to PATH",
action="store", default=None)
group.add_option("", "--write-cmake-fragment",
dest="write_cmake_fragment", metavar="PATH",
help="Write the CMake project information to PATH",
action="store", default=None)
group.add_option("", "--write-make-fragment",
dest="write_make_fragment", metavar="PATH",
help="Write the Makefile project information to PATH",
help="Write the Makefile project information to PATH",
action="store", default=None)
parser.add_option_group(group)
action="store", default=None)
parser.add_option("", "--llvmbuild-source-root",
dest="llvmbuild_source_root",
help=(
"If given, an alternate path to search for LLVMBuild.txt files"),
action="store", default=None, metavar="PATH")
parser.add_option_group(group)
(opts, args) = parser.parse_args()
# Determine the LLVM source path, if not given.