enable new llvm-config on Windows and update changelog

This commit is contained in:
Ilan Schnell 2013-02-16 14:29:43 -06:00
commit 0cc2e516ac
3 changed files with 73 additions and 144 deletions

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@ -1,3 +1,8 @@
2013-02-XX 0.11.0:
--------------------
* fix Python 3 support on Windows
2013-02-01 0.10.2:
--------------------
* change default to link dynamically to LLVM use:

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@ -1,108 +0,0 @@
import re
import sys
from distutils.spawn import find_executable
from os.path import abspath, dirname, isfile, join
from subprocess import Popen, PIPE
def find_llvm_tblgen():
path = find_executable('llvm-tblgen')
if path is None:
sys.exit('Error: could not locate llvm-tblgen')
return path
def find_llvm_prefix():
return abspath(dirname(dirname(find_llvm_tblgen())))
def get_llvm_version():
args = [find_llvm_tblgen(), '--version']
p = Popen(args, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
if stderr:
raise Exception("%r stderr is:\n%s" % (args, stderr.decode()))
out = stdout.decode().strip()
pat = re.compile(r'llvm\s+version\s+(\d+\.\d+\S*)', re.I)
m = pat.search(out)
if m is None:
sys.exit('Error: could not parse version in:' + out)
return m.group(1)
def main():
try:
option = sys.argv[1]
except IndexError:
sys.exit('Error: option missing')
if option == '--version':
print(get_llvm_version())
elif option == '--libs':
# NOTE: instead of actually looking at the components requested,
# we just print out a bunch of libs
for lib in """
LLVMAnalysis
LLVMAsmParser
LLVMAsmPrinter
LLVMBitReader
LLVMBitWriter
LLVMCodeGen
LLVMCore
LLVMExecutionEngine
LLVMInstCombine
LLVMInstrumentation
LLVMInterpreter
LLVMipa
LLVMipo
LLVMJIT
LLVMLinker
LLVMMC
LLVMMCParser
LLVMObject
LLVMRuntimeDyld
LLVMScalarOpts
LLVMSelectionDAG
LLVMSupport
LLVMTarget
LLVMTransformUtils
LLVMVectorize
LLVMX86AsmParser
LLVMX86AsmPrinter
LLVMX86CodeGen
LLVMX86Desc
LLVMX86Info
LLVMX86Utils
Advapi32
Shell32
""".split():
print('-l%s' % lib)
if isfile(join(find_llvm_prefix(), 'lib', 'LLVMPTXCodeGen.lib')):
print('-lLLVMPTXAsmPrinter')
print('-lLLVMPTXCodeGen')
print('-lLLVMPTXDesc')
print('-lLLVMPTXInfo')
elif isfile(join(find_llvm_prefix(), 'lib', 'LLVMNVPTXCodeGen.lib')):
print('-lLLVMNVPTXAsmPrinter')
print('-lLLVMNVPTXCodeGen')
print('-lLLVMNVPTXDesc')
print('-lLLVMNVPTXInfo')
elif option == '--includedir':
incdir = join(find_llvm_prefix(), 'include')
path = join(incdir, 'llvm' , 'BasicBlock.h')
if not isfile(path):
sys.exit('Error: no file: %r' % path)
print(incdir)
elif option == '--libdir':
libdir = join(find_llvm_prefix(), 'lib')
path = join(libdir, 'LLVMCore.lib')
if not isfile(path):
sys.exit('Error: no file: %r' % path)
print(libdir)
else:
sys.exit('Unrecognized llvm-config option %r' % option)
if __name__ == '__main__':
main()

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@ -1,24 +1,43 @@
import re
import sys
import os
from distutils.spawn import find_executable
from os.path import abspath, dirname, isfile, join
from subprocess import Popen, PIPE
def find_path_of(filename, envvar='PATH'):
"""Finds the path from $PATH where the file exists, returns None if not found."""
pathlist = os.getenv(envvar).split(os.pathsep)
for path in pathlist:
if os.path.exists(os.path.join(path, filename)):
return os.path.abspath(path)
return None
def find_llvm_tblgen():
path = find_executable('llvm-tblgen')
if path is None:
sys.exit('Error: could not locate llvm-tblgen')
return path
if sys.argv[1] == '--version':
cmd = 'llvm-tblgen --version'
# Hardcoded extraction, only tested on llvm 3.1
result = os.popen(cmd).read().split('\n')[1].strip().split(' ')[2]
print(result)
elif sys.argv[1] == '--libs':
def find_llvm_prefix():
return abspath(dirname(dirname(find_llvm_tblgen())))
def ensure_file(path):
if not isfile(path):
sys.exit('Error: no file: %r' % path)
def get_llvm_version():
args = [find_llvm_tblgen(), '--version']
p = Popen(args, stdout=PIPE, stderr=PIPE)
stdout, stderr = p.communicate()
if stderr:
raise Exception("%r stderr is:\n%s" % (args, stderr.decode()))
out = stdout.decode().strip()
pat = re.compile(r'llvm\s+version\s+(\d+\.\d+\S*)', re.I)
m = pat.search(out)
if m is None:
sys.exit('Error: could not parse version in:' + out)
return m.group(1)
def libs_options():
# NOTE: instead of actually looking at the components requested,
# we just spit out a bunch of libs
# we just print out a bunch of libs
for lib in """
LLVMAnalysis
LLVMAsmParser
@ -55,32 +74,45 @@ Advapi32
Shell32
""".split():
print('-l%s' % lib)
llvmbin = find_path_of('llvm-tblgen.exe')
if os.path.exists(os.path.join(llvmbin, '../lib/LLVMPTXCodeGen.lib')):
if isfile(join(find_llvm_prefix(), 'lib', 'LLVMPTXCodeGen.lib')):
print('-lLLVMPTXAsmPrinter')
print('-lLLVMPTXCodeGen')
print('-lLLVMPTXDesc')
print('-lLLVMPTXInfo')
elif os.path.exists(os.path.join(llvmbin, '../lib/LLVMNVPTXCodeGen.lib')):
elif isfile(join(find_llvm_prefix(), 'lib', 'LLVMNVPTXCodeGen.lib')):
print('-lLLVMNVPTXAsmPrinter')
print('-lLLVMNVPTXCodeGen')
print('-lLLVMNVPTXDesc')
print('-lLLVMNVPTXInfo')
elif sys.argv[1] == '--includedir':
llvmbin = find_path_of('llvm-tblgen.exe')
if llvmbin is None:
raise RuntimeError('Could not find LLVM')
incdir = os.path.abspath(os.path.join(llvmbin, '../include'))
if not os.path.exists(os.path.join(incdir, 'llvm/BasicBlock.h')):
raise RuntimeError('Could not find LLVM include dir')
print(incdir)
elif sys.argv[1] == '--libdir':
llvmbin = find_path_of('llvm-tblgen.exe')
if llvmbin is None:
raise RuntimeError('Could not find LLVM')
libdir = os.path.abspath(os.path.join(llvmbin, '../lib'))
if not os.path.exists(os.path.join(libdir, 'LLVMCore.lib')):
raise RuntimeError('Could not find LLVM lib dir')
print(libdir)
else:
raise RuntimeError('Unrecognized llvm-config command %s' % sys.argv[1])
def main():
try:
option = sys.argv[1]
except IndexError:
sys.exit('Error: option missing')
if option == '--version':
print(get_llvm_version())
elif option == '--libs':
libs_options()
elif option == '--includedir':
incdir = join(find_llvm_prefix(), 'include')
ensure_file(join(incdir, 'llvm' , 'BasicBlock.h'))
print(incdir)
elif option == '--libdir':
libdir = join(find_llvm_prefix(), 'lib')
ensure_file(join(libdir, 'LLVMCore.lib'))
print(libdir)
else:
sys.exit('Unrecognized llvm-config option %r' % option)
if __name__ == '__main__':
main()