From 3b47b2c35227184c0eb6dcf6dee8b79c4f9d4474 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 12 Jul 2011 08:04:42 +0200 Subject: mesa git update 12 July 2011 --- mesalib/scons/llvm.py | 340 ++++++++++++++++++++++++++------------------------ 1 file changed, 174 insertions(+), 166 deletions(-) (limited to 'mesalib/scons/llvm.py') diff --git a/mesalib/scons/llvm.py b/mesalib/scons/llvm.py index 364cfe366..66f972df5 100644 --- a/mesalib/scons/llvm.py +++ b/mesalib/scons/llvm.py @@ -1,166 +1,174 @@ -"""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 re -import sys -import distutils.version - -import SCons.Errors -import SCons.Util - - -def generate(env): - env['llvm'] = False - - try: - llvm_dir = os.environ['LLVM'] - except KeyError: - # Do nothing -- use the system headers/libs - llvm_dir = None - 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): - 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" - - 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' - return - - # Try to determine the LLVM version from llvm/Config/config.h - llvm_config = os.path.join(llvm_dir, 'include/llvm/Config/config.h') - if not os.path.exists(llvm_config): - print 'scons: could not find %s' % llvm_config - return - llvm_version_re = re.compile(r'^#define PACKAGE_VERSION "([^"]*)"') - llvm_version = None - for line in open(llvm_config, 'rt'): - mo = llvm_version_re.match(line) - if mo: - llvm_version = mo.group(1) - llvm_version = distutils.version.LooseVersion(llvm_version) - break - if llvm_version is None: - print 'scons: could not determine the LLVM version from %s' % llvm_config - 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')]) - if 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', - ]) - if env['msvc']: - # Some of the LLVM C headers use the inline keyword without - # defining it. - env.Append(CPPDEFINES = [('inline', '__inline')]) - if env['build'] in ('debug', 'checked'): - # LLVM libraries are static, build with /MT, and they - # automatically link agains LIBCMT. When we're doing a - # debug build we'll be linking against LIBCMTD, so disable - # that. - env.Append(LINKFLAGS = ['/nodefaultlib:LIBCMT']) - else: - if not env.Detect('llvm-config'): - print 'scons: llvm-config script not found' % llvm_version - return - - llvm_version = env.backtick('llvm-config --version').rstrip() - llvm_version = distutils.version.LooseVersion(llvm_version) - - try: - env.ParseConfig('llvm-config --cppflags') - env.ParseConfig('llvm-config --libs') - env.ParseConfig('llvm-config --ldflags') - except OSError: - 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 - 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)]) - -def exists(env): - return True - -# vim:set ts=4 sw=4 et: +"""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 re +import sys +import distutils.version + +import SCons.Errors +import SCons.Util + + +def generate(env): + env['llvm'] = False + + try: + llvm_dir = os.environ['LLVM'] + except KeyError: + # Do nothing -- use the system headers/libs + llvm_dir = None + 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): + 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" + + 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' + return + + # Try to determine the LLVM version from llvm/Config/config.h + llvm_config = os.path.join(llvm_dir, 'include/llvm/Config/config.h') + if not os.path.exists(llvm_config): + print 'scons: could not find %s' % llvm_config + return + llvm_version_re = re.compile(r'^#define PACKAGE_VERSION "([^"]*)"') + llvm_version = None + for line in open(llvm_config, 'rt'): + mo = llvm_version_re.match(line) + if mo: + llvm_version = mo.group(1) + llvm_version = distutils.version.LooseVersion(llvm_version) + break + if llvm_version is None: + print 'scons: could not determine the LLVM version from %s' % llvm_config + 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')]) + if 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', + ]) + if env['msvc']: + # Some of the LLVM C headers use the inline keyword without + # defining it. + env.Append(CPPDEFINES = [('inline', '__inline')]) + if env['build'] in ('debug', 'checked'): + # LLVM libraries are static, build with /MT, and they + # automatically link agains LIBCMT. When we're doing a + # debug build we'll be linking against LIBCMTD, so disable + # that. + env.Append(LINKFLAGS = ['/nodefaultlib:LIBCMT']) + else: + if not env.Detect('llvm-config'): + print 'scons: llvm-config script not found' % llvm_version + return + + llvm_version = env.backtick('llvm-config --version').rstrip() + llvm_version = distutils.version.LooseVersion(llvm_version) + + try: + # Treat --cppflags specially to prevent NDEBUG from disabling + # assertion failures in debug builds. + cppflags = env.ParseFlags('!llvm-config --cppflags') + try: + cppflags['CPPDEFINES'].remove('NDEBUG') + except ValueError: + pass + env.MergeFlags(cppflags) + + env.ParseConfig('llvm-config --libs') + env.ParseConfig('llvm-config --ldflags') + except OSError: + 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 + 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)]) + +def exists(env): + return True + +# vim:set ts=4 sw=4 et: -- cgit v1.2.3