import SCons.Util
+required_llvm_version = '3.3'
+
+
def generate(env):
env['llvm'] = False
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 = [
'HAVE_STDINT_H',
])
env.Prepend(LIBPATH = [os.path.join(llvm_dir, 'lib')])
- if llvm_version >= distutils.version.LooseVersion('2.7'):
- # 2.7
+ if True:
+ # 3.2
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',
+ 'LLVMX86CodeGen', 'LLVMX86Desc', 'LLVMSelectionDAG',
+ 'LLVMAsmPrinter', 'LLVMMCParser', 'LLVMX86AsmPrinter',
+ 'LLVMX86Utils', 'LLVMX86Info', 'LLVMMCJIT', 'LLVMJIT',
+ 'LLVMExecutionEngine', 'LLVMCodeGen', 'LLVMScalarOpts',
+ 'LLVMInstCombine', 'LLVMTransformUtils', 'LLVMipa',
+ 'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore',
+ 'LLVMSupport', 'LLVMRuntimeDyld', 'LLVMObject'
])
env.Append(LIBS = [
'imagehlp',
'psapi',
+ 'shell32',
+ 'advapi32'
])
if env['msvc']:
# Some of the LLVM C headers use the inline keyword without
env.Append(LINKFLAGS = ['/nodefaultlib:LIBCMT'])
else:
if not env.Detect('llvm-config'):
- print 'scons: llvm-config script not found' % llvm_version
+ print 'scons: llvm-config script not found'
return
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.
pass
env.MergeFlags(cppflags)
- env.ParseConfig('llvm-config --libs')
+ # Match llvm --fno-rtti flag
+ cxxflags = env.backtick('llvm-config --cxxflags').split()
+ if '-fno-rtti' in cxxflags:
+ env.Append(CXXFLAGS = ['-fno-rtti'])
+
+ components = ['engine', 'mcjit', 'bitwriter', 'x86asmprinter']
+
+ env.ParseConfig('llvm-config --libs ' + ' '.join(components))
env.ParseConfig('llvm-config --ldflags')
+ if llvm_version >= distutils.version.LooseVersion('3.5'):
+ env.ParseConfig('llvm-config --system-libs')
+ env.Append(CXXFLAGS = ['-std=c++11'])
except OSError:
print 'scons: llvm-config version %s failed' % llvm_version
return