2009-09-01 12:22:52 +01:00
|
|
|
"""llvm
|
|
|
|
|
|
|
|
Tool-specific initialization for LLVM
|
|
|
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
#
|
|
|
|
# Copyright (c) 2009 VMware, Inc.
|
|
|
|
#
|
|
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
|
|
|
# a copy of this software and associated documentation files (the
|
|
|
|
# "Software"), to deal in the Software without restriction, including
|
|
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
|
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
|
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
|
|
|
# the following conditions:
|
|
|
|
#
|
|
|
|
# The above copyright notice and this permission notice shall be included
|
|
|
|
# in all copies or substantial portions of the Software.
|
|
|
|
#
|
|
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
|
|
|
|
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
|
|
|
|
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
|
|
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
|
|
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
|
|
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
#
|
|
|
|
|
|
|
|
import os
|
|
|
|
import os.path
|
|
|
|
|
|
|
|
import SCons.Errors
|
|
|
|
import SCons.Util
|
|
|
|
|
|
|
|
|
|
|
|
def generate(env):
|
|
|
|
try:
|
|
|
|
llvm_dir = os.environ['LLVM']
|
|
|
|
except KeyError:
|
|
|
|
# Do nothing -- use the system headers/libs
|
|
|
|
pass
|
|
|
|
else:
|
|
|
|
if not os.path.isdir(llvm_dir):
|
|
|
|
raise SCons.Errors.InternalError, "Specified LLVM directory not found"
|
|
|
|
|
|
|
|
if env['debug']:
|
|
|
|
llvm_subdir = 'Debug'
|
|
|
|
else:
|
|
|
|
llvm_subdir = 'Release'
|
|
|
|
|
|
|
|
llvm_bin_dir = os.path.join(llvm_dir, llvm_subdir, 'bin')
|
|
|
|
if not os.path.isdir(llvm_bin_dir):
|
|
|
|
raise SCons.Errors.InternalError, "LLVM build directory not found"
|
|
|
|
|
|
|
|
env.PrependENVPath('PATH', llvm_bin_dir)
|
|
|
|
|
|
|
|
if env.Detect('llvm-config'):
|
2009-09-04 19:33:41 +01:00
|
|
|
try:
|
|
|
|
env['LLVM_VERSION'] = env.backtick('llvm-config --version')
|
2009-09-04 19:38:35 +01:00
|
|
|
except AttributeError:
|
2009-09-04 19:33:41 +01:00
|
|
|
env['LLVM_VERSION'] = 'X.X'
|
2009-09-01 12:22:52 +01:00
|
|
|
|
|
|
|
env.ParseConfig('llvm-config --cppflags')
|
|
|
|
env.ParseConfig('llvm-config --libs jit interpreter nativecodegen bitwriter')
|
|
|
|
env.ParseConfig('llvm-config --ldflags')
|
|
|
|
env['LINK'] = env['CXX']
|
|
|
|
|
|
|
|
def exists(env):
|
|
|
|
return True
|
|
|
|
|
|
|
|
# vim:set ts=4 sw=4 et:
|