3 Tool-specific initialization for LLVM
8 # Copyright (c) 2009 VMware, Inc.
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11 # a copy of this software and associated documentation files (the
12 # "Software"), to deal in the Software without restriction, including
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15 # permit persons to whom the Software is furnished to do so, subject to
16 # the following conditions:
18 # The above copyright notice and this permission notice shall be included
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40 llvm_dir
= os
.environ
['LLVM']
42 # Do nothing -- use the system headers/libs
45 if not os
.path
.isdir(llvm_dir
):
46 raise SCons
.Errors
.InternalError
, "Specified LLVM directory not found"
51 llvm_subdir
= 'Release'
53 llvm_bin_dir
= os
.path
.join(llvm_dir
, llvm_subdir
, 'bin')
54 if not os
.path
.isdir(llvm_bin_dir
):
55 llvm_bin_dir
= os
.path
.join(llvm_dir
, 'bin')
56 if not os
.path
.isdir(llvm_bin_dir
):
57 raise SCons
.Errors
.InternalError
, "LLVM binary directory not found"
59 env
.PrependENVPath('PATH', llvm_bin_dir
)
62 # XXX: There is no llvm-config on Windows, so assume a standard layout
63 if llvm_dir
is not None:
64 env
.Prepend(CPPPATH
= [os
.path
.join(llvm_dir
, 'include')])
65 env
.Prepend(LIBPATH
= [os
.path
.join(llvm_dir
, 'lib')])
80 'LLVMInstrumentation',
89 'LLVMExecutionEngine',
99 env
['LLVM_VERSION'] = '2.5'
101 elif env
.Detect('llvm-config'):
102 version
= env
.backtick('llvm-config --version').rstrip()
105 env
.ParseConfig('llvm-config --cppflags')
106 env
.ParseConfig('llvm-config --libs jit interpreter nativecodegen bitwriter')
107 env
.ParseConfig('llvm-config --ldflags')
109 print 'llvm-config version %s failed' % version
111 if env
['platform'] == 'windows':
112 env
.Append(LIBS
= ['imagehlp', 'psapi'])
113 env
['LINK'] = env
['CXX']
114 env
['LLVM_VERSION'] = version
119 # vim:set ts=4 sw=4 et: