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scons: Require LLVM 3.1

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Support for prior versions will be removed in the following change.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
José Fonseca
2014-05-08 13:32:07 +01:00
parent 2012599abb
commit c0ef9a67d3
1 changed files with 13 additions and 44 deletions
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57
scons/llvm.py
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@@ -37,6 +37,9 @@ import SCons.Errors
import SCons.Util
required_llvm_version = '3.1'
def generate(env):
env['llvm'] = False
@@ -84,6 +87,9 @@ def generate(env):
if llvm_version is None:
print 'scons: could not determine the LLVM version from %s' % llvm_config
return
if llvm_version < distutils.version.LooseVersion(required_llvm_version):
print 'scons: LLVM version %s found, but %s is required' % (llvm_version, required_llvm_version)
return
env.Prepend(CPPPATH = [os.path.join(llvm_dir, 'include')])
env.AppendUnique(CPPDEFINES = [
@@ -104,8 +110,8 @@ def generate(env):
'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore',
'LLVMSupport', 'LLVMRuntimeDyld', 'LLVMObject'
])
elif llvm_version >= distutils.version.LooseVersion('3.0'):
# 3.0
else:
# 3.1
env.Prepend(LIBS = [
'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser',
'LLVMX86CodeGen', 'LLVMX86Desc', 'LLVMSelectionDAG',
@@ -116,46 +122,6 @@ def generate(env):
'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore',
'LLVMSupport'
])
elif llvm_version >= distutils.version.LooseVersion('2.9'):
# 2.9
env.Prepend(LIBS = [
'LLVMObject', 'LLVMMCJIT', 'LLVMMCDisassembler',
'LLVMLinker', 'LLVMipo', 'LLVMInterpreter',
'LLVMInstrumentation', 'LLVMJIT', 'LLVMExecutionEngine',
'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser',
'LLVMMCParser', 'LLVMX86AsmPrinter', 'LLVMX86CodeGen',
'LLVMSelectionDAG', 'LLVMX86Utils', 'LLVMX86Info', 'LLVMAsmPrinter',
'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMInstCombine',
'LLVMTransformUtils', 'LLVMipa', 'LLVMAsmParser',
'LLVMArchive', 'LLVMBitReader', 'LLVMAnalysis', 'LLVMTarget',
'LLVMCore', 'LLVMMC', 'LLVMSupport',
])
elif llvm_version >= distutils.version.LooseVersion('2.7'):
# 2.7
env.Prepend(LIBS = [
'LLVMLinker', 'LLVMipo', 'LLVMInterpreter',
'LLVMInstrumentation', 'LLVMJIT', 'LLVMExecutionEngine',
'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser',
'LLVMMCParser', 'LLVMX86AsmPrinter', 'LLVMX86CodeGen',
'LLVMSelectionDAG', 'LLVMX86Info', 'LLVMAsmPrinter',
'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMInstCombine',
'LLVMTransformUtils', 'LLVMipa', 'LLVMAsmParser',
'LLVMArchive', 'LLVMBitReader', 'LLVMAnalysis', 'LLVMTarget',
'LLVMMC', 'LLVMCore', 'LLVMSupport', 'LLVMSystem',
])
else:
# 2.6
env.Prepend(LIBS = [
'LLVMX86AsmParser', 'LLVMX86AsmPrinter', 'LLVMX86CodeGen',
'LLVMX86Info', 'LLVMLinker', 'LLVMipo', 'LLVMInterpreter',
'LLVMInstrumentation', 'LLVMJIT', 'LLVMExecutionEngine',
'LLVMDebugger', 'LLVMBitWriter', 'LLVMAsmParser',
'LLVMArchive', 'LLVMBitReader', 'LLVMSelectionDAG',
'LLVMAsmPrinter', 'LLVMCodeGen', 'LLVMScalarOpts',
'LLVMTransformUtils', 'LLVMipa', 'LLVMAnalysis',
'LLVMTarget', 'LLVMMC', 'LLVMCore', 'LLVMSupport',
'LLVMSystem',
])
env.Append(LIBS = [
'imagehlp',
'psapi',
@@ -180,6 +146,10 @@ def generate(env):
llvm_version = env.backtick('llvm-config --version').rstrip()
llvm_version = distutils.version.LooseVersion(llvm_version)
if llvm_version < distutils.version.LooseVersion(required_llvm_version):
print 'scons: LLVM version %s found, but %s is required' % (llvm_version, required_llvm_version)
return
try:
# Treat --cppflags specially to prevent NDEBUG from disabling
# assertion failures in debug builds.
@@ -197,8 +167,7 @@ def generate(env):
components = ['engine', 'bitwriter', 'x86asmprinter']
if llvm_version >= distutils.version.LooseVersion('3.1'):
components.append('mcjit')
components.append('mcjit')
env.ParseConfig('llvm-config --libs ' + ' '.join(components))
env.ParseConfig('llvm-config --ldflags')