X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=scons%2Fllvm.py;h=dac3555995bc52f26a8c93226bb42ca65b1f6583;hb=92f5e94a9379ed8871890fc4ae8efccd156ac7de;hp=2d0f05b02797e6254c994f97b3e6beacdae63340;hpb=f07da5aa5e2e6021f02104235429b670f6b468ec;p=mesa.git diff --git a/scons/llvm.py b/scons/llvm.py index 2d0f05b0279..dac3555995b 100644 --- a/scons/llvm.py +++ b/scons/llvm.py @@ -30,6 +30,7 @@ Tool-specific initialization for LLVM import os import os.path import re +import platform as host_platform import sys import distutils.version @@ -37,7 +38,7 @@ import SCons.Errors import SCons.Util -required_llvm_version = '3.3' +required_llvm_version = '3.9' def generate(env): @@ -50,7 +51,7 @@ def generate(env): llvm_dir = None else: if not os.path.isdir(llvm_dir): - raise SCons.Errors.InternalError, "Specified LLVM directory not found" + raise SCons.Errors.InternalError("Specified LLVM directory not found") if env['debug']: llvm_subdir = 'Debug' @@ -61,20 +62,20 @@ def generate(env): if not os.path.isdir(llvm_bin_dir): llvm_bin_dir = os.path.join(llvm_dir, 'bin') if not os.path.isdir(llvm_bin_dir): - raise SCons.Errors.InternalError, "LLVM binary directory not found" + raise SCons.Errors.InternalError("LLVM binary directory not found") env.PrependENVPath('PATH', llvm_bin_dir) if env['platform'] == 'windows': # XXX: There is no llvm-config on Windows, so assume a standard layout if llvm_dir is None: - print 'scons: LLVM environment variable must be specified when building for windows' + print('scons: LLVM environment variable must be specified when building for windows') return # Try to determine the LLVM version from llvm/Config/config.h llvm_config = os.path.join(llvm_dir, 'include/llvm/Config/llvm-config.h') if not os.path.exists(llvm_config): - print 'scons: could not find %s' % llvm_config + print('scons: could not find %s' % llvm_config) return llvm_version_major_re = re.compile(r'^#define LLVM_VERSION_MAJOR ([0-9]+)') llvm_version_minor_re = re.compile(r'^#define LLVM_VERSION_MINOR ([0-9]+)') @@ -92,92 +93,161 @@ def generate(env): llvm_version = distutils.version.LooseVersion('%s.%s' % (llvm_version_major, llvm_version_minor)) if llvm_version is None: - print 'scons: could not determine the LLVM version from %s' % llvm_config + 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) + 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 = [ - '__STDC_LIMIT_MACROS', - '__STDC_CONSTANT_MACROS', - 'HAVE_STDINT_H', - ]) env.Prepend(LIBPATH = [os.path.join(llvm_dir, 'lib')]) - # LIBS should match the output of `llvm-config --libs engine mcjit bitwriter x86asmprinter` - if llvm_version >= distutils.version.LooseVersion('3.9'): + + # LLVM 5.0 and newer requires MinGW w/ pthreads due to use of std::thread and friends. + if llvm_version >= distutils.version.LooseVersion('5.0') and env['crosscompile']: + assert env['gcc'] + env.AppendUnique(CXXFLAGS = ['-posix']) + + # LIBS should match the output of `llvm-config --libs engine mcjit bitwriter x86asmprinter irreader` for LLVM<=7.0 + # and `llvm-config --libs engine coroutines` for LLVM>=8.0 + # LLVMAggressiveInstCombine library part of engine component since LLVM 6 is only needed by Mesa3D for LLVM>=8. + # While not directly needed by Mesa3D, this library is needed by LLVMipo which is part of coroutines component. + if llvm_version >= distutils.version.LooseVersion('10.0'): env.Prepend(LIBS = [ 'LLVMX86Disassembler', 'LLVMX86AsmParser', 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', 'LLVMDebugInfoCodeView', 'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMInstCombine', - 'LLVMInstrumentation', 'LLVMTransformUtils', + 'LLVMTransformUtils', 'LLVMBitWriter', 'LLVMX86Desc', 'LLVMMCDisassembler', 'LLVMX86Info', - 'LLVMX86AsmPrinter', 'LLVMX86Utils', + 'LLVMX86Utils', 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', 'LLVMAnalysis', 'LLVMProfileData', 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', 'LLVMBitReader', 'LLVMMC', 'LLVMCore', 'LLVMSupport', - 'LLVMIRReader', 'LLVMASMParser' + 'LLVMIRReader', 'LLVMAsmParser', + 'LLVMDemangle', 'LLVMGlobalISel', 'LLVMDebugInfoMSF', + 'LLVMBinaryFormat', + 'LLVMRemarks', 'LLVMBitstreamReader', 'LLVMDebugInfoDWARF', + 'LLVMAggressiveInstCombine','LLVMLinker', 'LLVMVectorize', + 'LLVMInstrumentation', 'LLVMipo', 'LLVMCoroutines', + 'LLVMCFGuard', 'LLVMTextAPI', ]) - elif llvm_version >= distutils.version.LooseVersion('3.7'): + elif llvm_version >= distutils.version.LooseVersion('9.0'): env.Prepend(LIBS = [ - 'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser', + 'LLVMX86Disassembler', 'LLVMX86AsmParser', 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', - 'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMProfileData', - 'LLVMInstCombine', 'LLVMInstrumentation', 'LLVMTransformUtils', 'LLVMipa', - 'LLVMAnalysis', 'LLVMX86Desc', 'LLVMMCDisassembler', - 'LLVMX86Info', 'LLVMX86AsmPrinter', 'LLVMX86Utils', - 'LLVMMCJIT', 'LLVMTarget', 'LLVMExecutionEngine', + 'LLVMDebugInfoCodeView', 'LLVMCodeGen', + 'LLVMScalarOpts', 'LLVMInstCombine', + 'LLVMTransformUtils', + 'LLVMBitWriter', 'LLVMX86Desc', + 'LLVMMCDisassembler', 'LLVMX86Info', + 'LLVMX86Utils', + 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', + 'LLVMAnalysis', 'LLVMProfileData', 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', - 'LLVMBitReader', 'LLVMMC', 'LLVMCore', 'LLVMSupport' + 'LLVMBitReader', 'LLVMMC', 'LLVMCore', + 'LLVMSupport', + 'LLVMIRReader', 'LLVMAsmParser', + 'LLVMDemangle', 'LLVMGlobalISel', 'LLVMDebugInfoMSF', + 'LLVMBinaryFormat', + 'LLVMRemarks', 'LLVMBitstreamReader', 'LLVMDebugInfoDWARF', + # Add these libraries to enable ompute shaders support. + 'LLVMAggressiveInstCombine','LLVMLinker', 'LLVMVectorize', + 'LLVMInstrumentation', 'LLVMipo', 'LLVMCoroutines', ]) - elif llvm_version >= distutils.version.LooseVersion('3.6'): + elif llvm_version >= distutils.version.LooseVersion('8.0'): env.Prepend(LIBS = [ - 'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser', + 'LLVMX86Disassembler', 'LLVMX86AsmParser', 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', - 'LLVMCodeGen', 'LLVMScalarOpts', 'LLVMProfileData', - 'LLVMInstCombine', 'LLVMTransformUtils', 'LLVMipa', - 'LLVMAnalysis', 'LLVMX86Desc', 'LLVMMCDisassembler', - 'LLVMX86Info', 'LLVMX86AsmPrinter', 'LLVMX86Utils', - 'LLVMMCJIT', 'LLVMTarget', 'LLVMExecutionEngine', + 'LLVMDebugInfoCodeView', 'LLVMCodeGen', + 'LLVMScalarOpts', 'LLVMInstCombine', + 'LLVMTransformUtils', + 'LLVMBitWriter', 'LLVMX86Desc', + 'LLVMMCDisassembler', 'LLVMX86Info', + 'LLVMX86AsmPrinter', 'LLVMX86Utils', + 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', + 'LLVMAnalysis', 'LLVMProfileData', 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', - 'LLVMBitReader', 'LLVMMC', 'LLVMCore', 'LLVMSupport' + 'LLVMBitReader', 'LLVMMC', 'LLVMCore', + 'LLVMSupport', + 'LLVMIRReader', 'LLVMAsmParser', + 'LLVMDemangle', 'LLVMGlobalISel', 'LLVMDebugInfoMSF', + 'LLVMBinaryFormat', + # Add these libraries to enable ompute shaders support. + 'LLVMAggressiveInstCombine', 'LLVMLinker', 'LLVMVectorize', + 'LLVMInstrumentation', 'LLVMipo', 'LLVMCoroutines', ]) - elif llvm_version >= distutils.version.LooseVersion('3.5'): + elif llvm_version >= distutils.version.LooseVersion('5.0'): env.Prepend(LIBS = [ - 'LLVMMCDisassembler', - 'LLVMBitWriter', 'LLVMMCJIT', 'LLVMRuntimeDyld', - 'LLVMX86Disassembler', 'LLVMX86AsmParser', 'LLVMX86CodeGen', - 'LLVMSelectionDAG', 'LLVMAsmPrinter', 'LLVMX86Desc', - 'LLVMObject', 'LLVMMCParser', 'LLVMBitReader', 'LLVMX86Info', - 'LLVMX86AsmPrinter', 'LLVMX86Utils', 'LLVMJIT', - 'LLVMExecutionEngine', 'LLVMCodeGen', 'LLVMScalarOpts', - 'LLVMInstCombine', 'LLVMTransformUtils', 'LLVMipa', - 'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore', - 'LLVMSupport' + 'LLVMX86Disassembler', 'LLVMX86AsmParser', + 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', + 'LLVMDebugInfoCodeView', 'LLVMCodeGen', + 'LLVMScalarOpts', 'LLVMInstCombine', + 'LLVMTransformUtils', + 'LLVMBitWriter', 'LLVMX86Desc', + 'LLVMMCDisassembler', 'LLVMX86Info', + 'LLVMX86AsmPrinter', 'LLVMX86Utils', + 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', + 'LLVMAnalysis', 'LLVMProfileData', + 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', + 'LLVMBitReader', 'LLVMMC', 'LLVMCore', + 'LLVMSupport', + 'LLVMIRReader', 'LLVMAsmParser', + 'LLVMDemangle', 'LLVMGlobalISel', 'LLVMDebugInfoMSF', + 'LLVMBinaryFormat', + ]) + elif llvm_version >= distutils.version.LooseVersion('4.0'): + env.Prepend(LIBS = [ + 'LLVMX86Disassembler', 'LLVMX86AsmParser', + 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', + 'LLVMDebugInfoCodeView', 'LLVMCodeGen', + 'LLVMScalarOpts', 'LLVMInstCombine', + 'LLVMTransformUtils', + 'LLVMBitWriter', 'LLVMX86Desc', + 'LLVMMCDisassembler', 'LLVMX86Info', + 'LLVMX86AsmPrinter', 'LLVMX86Utils', + 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', + 'LLVMAnalysis', 'LLVMProfileData', + 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', + 'LLVMBitReader', 'LLVMMC', 'LLVMCore', + 'LLVMSupport', + 'LLVMIRReader', 'LLVMAsmParser', + 'LLVMDemangle', 'LLVMGlobalISel', 'LLVMDebugInfoMSF', ]) else: env.Prepend(LIBS = [ - 'LLVMMCDisassembler', - 'LLVMBitWriter', 'LLVMX86Disassembler', 'LLVMX86AsmParser', - 'LLVMX86CodeGen', 'LLVMX86Desc', 'LLVMSelectionDAG', - 'LLVMAsmPrinter', 'LLVMMCParser', 'LLVMX86AsmPrinter', - 'LLVMX86Utils', 'LLVMX86Info', 'LLVMMCJIT', 'LLVMJIT', - 'LLVMExecutionEngine', 'LLVMCodeGen', 'LLVMScalarOpts', - 'LLVMInstCombine', 'LLVMTransformUtils', 'LLVMipa', - 'LLVMAnalysis', 'LLVMTarget', 'LLVMMC', 'LLVMCore', - 'LLVMSupport', 'LLVMRuntimeDyld', 'LLVMObject' + 'LLVMX86Disassembler', 'LLVMX86AsmParser', + 'LLVMX86CodeGen', 'LLVMSelectionDAG', 'LLVMAsmPrinter', + 'LLVMDebugInfoCodeView', 'LLVMCodeGen', + 'LLVMScalarOpts', 'LLVMInstCombine', + 'LLVMInstrumentation', 'LLVMTransformUtils', + 'LLVMBitWriter', 'LLVMX86Desc', + 'LLVMMCDisassembler', 'LLVMX86Info', + 'LLVMX86AsmPrinter', 'LLVMX86Utils', + 'LLVMMCJIT', 'LLVMExecutionEngine', 'LLVMTarget', + 'LLVMAnalysis', 'LLVMProfileData', + 'LLVMRuntimeDyld', 'LLVMObject', 'LLVMMCParser', + 'LLVMBitReader', 'LLVMMC', 'LLVMCore', + 'LLVMSupport', + 'LLVMIRReader', 'LLVMASMParser' ]) env.Append(LIBS = [ 'imagehlp', 'psapi', 'shell32', - 'advapi32' + 'advapi32', + 'ole32', + 'uuid', ]) + + # Mingw-w64 zlib is required when building with LLVM support in MSYS2 environment + if host_platform.system().lower().startswith('mingw'): + env.Append(LIBS = [ + 'z', + ]) + if env['msvc']: # Some of the LLVM C headers use the inline keyword without # defining it. @@ -196,14 +266,14 @@ def generate(env): else: llvm_config = os.environ.get('LLVM_CONFIG', 'llvm-config') if not env.Detect(llvm_config): - print 'scons: %s script not found' % llvm_config + print('scons: %s script not found' % llvm_config) return llvm_version = env.backtick('%s --version' % llvm_config).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) + print('scons: LLVM version %s found, but %s is required' % (llvm_version, required_llvm_version)) return try: @@ -221,28 +291,31 @@ def generate(env): if '-fno-rtti' in cxxflags: env.Append(CXXFLAGS = ['-fno-rtti']) - components = ['engine', 'mcjit', 'bitwriter', 'x86asmprinter', 'mcdisassembler', 'irreader'] + if llvm_version < distutils.version.LooseVersion('9.0'): + components = ['engine', 'mcjit', 'bitwriter', 'x86asmprinter', 'mcdisassembler', 'irreader'] + else: + components = ['engine', 'mcjit', 'bitwriter', 'mcdisassembler', 'irreader'] + + if llvm_version >= distutils.version.LooseVersion('8.0'): + components.append('coroutines') env.ParseConfig('%s --libs ' % llvm_config + ' '.join(components)) env.ParseConfig('%s --ldflags' % llvm_config) - if llvm_version >= distutils.version.LooseVersion('3.5'): - env.ParseConfig('%s --system-libs' % llvm_config) - env.Append(CXXFLAGS = ['-std=c++11']) + env.ParseConfig('%s --system-libs' % llvm_config) + env.Append(CXXFLAGS = ['-std=c++14']) except OSError: - print 'scons: llvm-config version %s failed' % llvm_version + print('scons: llvm-config version %s failed' % llvm_version) return assert llvm_version is not None env['llvm'] = True - print 'scons: Found LLVM version %s' % llvm_version + print('scons: Found LLVM version %s' % llvm_version) env['LLVM_VERSION'] = llvm_version - # Define HAVE_LLVM macro with the major/minor version number (e.g., 0x0206 for 2.6) - llvm_version_major = int(llvm_version.version[0]) - llvm_version_minor = int(llvm_version.version[1]) - llvm_version_hex = '0x%02x%02x' % (llvm_version_major, llvm_version_minor) - env.Prepend(CPPDEFINES = [('HAVE_LLVM', llvm_version_hex)]) + # Define LLVM_AVAILABLE macro to guard code blocks, and MESA_LLVM_VERSION_STRING + env.Prepend(CPPDEFINES = [('LLVM_AVAILABLE', 1)]) + env.Prepend(CPPDEFINES = [('MESA_LLVM_VERSION_STRING=\\"%s\\"' % llvm_version)]) def exists(env): return True