[llvm-commits] [llvm] r143620 - in /llvm/trunk/utils/llvm-build: ./ README.txt llvm-build llvmbuild/ llvmbuild/__init__.py llvmbuild/main.py

[Daniel Dunbar]

Author: ddunbar
Date: Thu Nov  3 12:56:03 2011
New Revision: 143620

URL: http://llvm.org/viewvc/llvm-project?rev=143620&view=rev
Log:
build: Stub out llvm-build utility tool.

Added:
    llvm/trunk/utils/llvm-build/
    llvm/trunk/utils/llvm-build/README.txt
    llvm/trunk/utils/llvm-build/llvm-build   (with props)
    llvm/trunk/utils/llvm-build/llvmbuild/
    llvm/trunk/utils/llvm-build/llvmbuild/__init__.py
    llvm/trunk/utils/llvm-build/llvmbuild/main.py

Added: llvm/trunk/utils/llvm-build/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/llvm-build/README.txt?rev=143620&view=auto
==============================================================================
--- llvm/trunk/utils/llvm-build/README.txt (added)
+++ llvm/trunk/utils/llvm-build/README.txt Thu Nov  3 12:56:03 2011
@@ -0,0 +1,5 @@
+==============================
+ llvm-build - LLVM Build Tool
+==============================
+
+`llvm-build` is a tool for helping build the LLVM project.

Added: llvm/trunk/utils/llvm-build/llvm-build
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/llvm-build/llvm-build?rev=143620&view=auto
==============================================================================
--- llvm/trunk/utils/llvm-build/llvm-build (added)
+++ llvm/trunk/utils/llvm-build/llvm-build Thu Nov  3 12:56:03 2011
@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+
+import llvmbuild
+
+if __name__ == '__main__':
+   llvmbuild.main()

Propchange: llvm/trunk/utils/llvm-build/llvm-build
------------------------------------------------------------------------------
    svn:executable = *

Added: llvm/trunk/utils/llvm-build/llvmbuild/__init__.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/llvm-build/llvmbuild/__init__.py?rev=143620&view=auto
==============================================================================
--- llvm/trunk/utils/llvm-build/llvmbuild/__init__.py (added)
+++ llvm/trunk/utils/llvm-build/llvmbuild/__init__.py Thu Nov  3 12:56:03 2011
@@ -0,0 +1 @@
+from main import main

Added: llvm/trunk/utils/llvm-build/llvmbuild/main.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/llvm-build/llvmbuild/main.py?rev=143620&view=auto
==============================================================================
--- llvm/trunk/utils/llvm-build/llvmbuild/main.py (added)
+++ llvm/trunk/utils/llvm-build/llvmbuild/main.py Thu Nov  3 12:56:03 2011
@@ -0,0 +1,27 @@
+import os
+
+def main():
+    from optparse import OptionParser, OptionGroup
+    parser = OptionParser("usage: %prog [options]")
+    parser.add_option("", "--source-root", dest="source_root", metavar="PATH",
+                      help="Path to the LLVM source (inferred if not given)",
+                      action="store", default=None)
+    (opts, args) = parser.parse_args()
+
+    # Determine the LLVM source path, if not given.
+    source_root = opts.source_root
+    if source_root:
+        if not os.path.exists(os.path.join(source_root, 'lib', 'VMCore',
+                                           'Function.cpp')):
+            parser.error('invalid LLVM source root: %r' % source_root)
+    else:
+        llvmbuild_path = os.path.dirname(__file__)
+        llvm_build_path = os.path.dirname(llvmbuild_path)
+        utils_path = os.path.dirname(llvm_build_path)
+        source_root = os.path.dirname(utils_path)
+        if not os.path.exists(os.path.join(source_root, 'lib', 'VMCore',
+                                           'Function.cpp')):
+            parser.error('unable to infer LLVM source root, please specify')
+
+if __name__=='__main__':
+    main()