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utils/llvm-build: Ensure output directory exists for tools which write various fragments.

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llvm-svn: 143782
This commit is contained in:
Daniel Dunbar 2011-11-05 04:07:49 +00:00
parent eea4a6ec84
commit ba1bf9cd90
1 changed files with 14 additions and 0 deletions
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14
utils/llvm-build/llvmbuild/main.py
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@ -31,6 +31,17 @@ def mk_quote_string_for_target(value):
# The only quoting we currently perform is for ':', to support msys users.
return value.replace(":", "\\:")
def make_install_dir(path):
"""
make_install_dir(path) -> None
Create the given directory path for installation, including any parents.
"""
# os.makedirs considers it an error to be called with an existant path.
if not os.path.exists(path):
os.makedirs(path)
###
class LLVMProjectInfo(object):
@ -276,6 +287,7 @@ class LLVMProjectInfo(object):
for _,_,deps in entries) + 1
# Write out the library table.
make_install_dir(os.path.dirname(output_path))
f = open(output_path, 'w')
print >>f, """\
//===- llvm-build generated file --------------------------------*- C++ -*-===//
@ -360,6 +372,7 @@ class LLVMProjectInfo(object):
dependencies = list(self.get_fragment_dependencies())
# Write out the CMake fragment.
make_install_dir(os.path.dirname(output_path))
f = open(output_path, 'w')
# Write the header.
@ -419,6 +432,7 @@ configure_file(\"%s\"
dependencies = list(self.get_fragment_dependencies())
# Write out the Makefile fragment.
make_install_dir(os.path.dirname(output_path))
f = open(output_path, 'w')
# Write the header.