tools/build.py - Issue 569343003: Make 'tools/build.py -h' warn the user to run it from the repo root.

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Unified Diff: tools/build.py

Issue 569343003: Make 'tools/build.py -h' warn the user to run it from the repo root. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Revert "quit on wrong CWD" and add warning to help output. Created 6 years, 3 months ago

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Index: tools/build.py

diff --git a/tools/build.py b/tools/build.py

index 4ca626230520a00ca8122fdd4e0705ea7fde9ace..f38757a167c7e3611d17de25094d7e23a2ab7baa 100755

--- a/tools/build.py

+++ b/tools/build.py

@@ -34,9 +34,18 @@ $ ./install-build-deps.sh --arm --no-chromeos-fonts

"""

DEFAULT_ARM_CROSS_COMPILER_PATH = '/usr/bin'

+usage = """\

+usage: %%prog [options] [targets]

+This script runs 'make' in the *current* directory. So, run it from

+the Dart repo root,

+ %s ,

+unless you really intend to use a non-default Makefile.""" % DART_ROOT

def BuildOptions():

- result = optparse.OptionParser()

+ result = optparse.OptionParser(usage=usage)

result.add_option("-m", "--mode",

help='Build variants (comma-separated).',

metavar='[all,debug,release]',

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