mirror of
https://github.com/MaskRay/ccls.git
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130 lines
4.4 KiB
Python
130 lines
4.4 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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from urllib2 import urlopen # Python 2
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# from urllib.request import urlopen # Python 3
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import os.path
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from subprocess import call
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import sys
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VERSION='0.0.1'
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APPNAME='indexer'
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top = '.'
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out = 'build'
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# Example URLs
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# http://releases.llvm.org/4.0.0/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-14.04.tar.xz
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# http://releases.llvm.org/4.0.0/clang+llvm-4.0.0-x86_64-apple-darwin.tar.xz
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# http://releases.llvm.org/4.0.0/LLVM-4.0.0-win64.exe
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# TODO: windows support (it's an exe!)
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global CLANG_PLATFORM_NAME
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global CLANG_TARBALL_PLATFORM_NAME
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if sys.platform == 'linux' or sys.platform == 'linux2':
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CLANG_PLATFORM_NAME = 'x86_64-linux-gnu-ubuntu-14.04'
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CLANG_TARBALL_PLATFORM_NAME = 'clang+llvm'
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elif sys.platform == 'darwin':
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CLANG_PLATFORM_NAME = 'x86_64-apple-darwin'
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CLANG_TARBALL_PLATFORM_NAME = 'clang+llvm'
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else:
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sys.stderr.write('ERROR: Unknown platform {0}\n'.format(sys.platform))
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sys.exit(1)
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# Version of clang to download and use.
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CLANG_VERSION = '4.0.0'
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# Tarball name on clang servers that should be used.
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CLANG_TARBALL_NAME = '{0}-{1}-{2}'.format(CLANG_TARBALL_PLATFORM_NAME, CLANG_VERSION, CLANG_PLATFORM_NAME)
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# Directory clang has been extracted to.
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CLANG_DIRECTORY = '{0}/{1}'.format(out, CLANG_TARBALL_NAME)
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# URL of the tarball to download.
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CLANG_TARBALL_URL = 'http://releases.llvm.org/{0}/{1}.tar.xz'.format(CLANG_VERSION, CLANG_TARBALL_NAME)
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# Path to locally tarball.
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CLANG_TARBALL_LOCAL_PATH = '{0}.tar.xz'.format(CLANG_DIRECTORY)
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from waflib.Tools.compiler_cxx import cxx_compiler
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cxx_compiler['linux'] = ['clang++', 'g++']
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def options(opt):
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opt.load('compiler_cxx')
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def configure(conf):
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conf.load('compiler_cxx')
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conf.check(header_name='stdio.h', features='cxx cxxprogram', mandatory=True)
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# Download and save the compressed tarball as |compressed_file_name|.
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if not os.path.isfile(CLANG_TARBALL_LOCAL_PATH):
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print('Downloading clang tarball')
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print(' destination: {0}'.format(CLANG_TARBALL_LOCAL_PATH))
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print(' source: {0}'.format(CLANG_TARBALL_URL))
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# TODO: verify checksum
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response = urlopen(CLANG_TARBALL_URL)
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with open(CLANG_TARBALL_LOCAL_PATH, 'wb') as f:
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f.write(response.read())
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else:
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print('Found clang tarball at {0}'.format(CLANG_TARBALL_LOCAL_PATH))
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# Extract the tarball.
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if not os.path.isdir(CLANG_DIRECTORY):
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print('Extracting clang')
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# TODO: make portable.
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call(['tar', 'xf', CLANG_TARBALL_LOCAL_PATH, '-C', out])
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else:
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print('Found extracted clang at {0}'.format(CLANG_DIRECTORY))
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def build(bld):
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# todo: configure vars
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CLANG_INCLUDE_DIR = '{0}/include'.format(CLANG_DIRECTORY)
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CLANG_LIB_DIR = '{0}/lib'.format(CLANG_DIRECTORY)
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CLANG_INCLUDE_DIR = os.path.abspath(CLANG_INCLUDE_DIR)
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CLANG_LIB_DIR = os.path.abspath(CLANG_LIB_DIR)
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print('CLANG_INCLUDE_DIR: {0}'.format(CLANG_INCLUDE_DIR))
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print('CLANG_LIB_DIR: {0}'.format(CLANG_LIB_DIR))
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cc_files = bld.path.ant_glob(['**/*.cpp', '**/*.cc'],
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excl=['foo/*',
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'libcxx/*',
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'*tests/*',
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'third_party/*'])
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lib = ['clang']
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if sys.platform == 'linux' or sys.platform == 'linux2':
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lib.append('rt')
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lib.append('pthread')
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elif sys.platform == 'darwin':
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lib.append('pthread')
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bld.program(
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source=cc_files,
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cxxflags=['-g', '-O3', '-std=c++11', '-Wall'],
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includes=[
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'third_party/',
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'third_party/doctest/',
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'third_party/rapidjson/include/',
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'third_party/sparsehash/src/',
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'third_party/sparsepp/',
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CLANG_INCLUDE_DIR],
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lib=lib,
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libpath=[CLANG_LIB_DIR],
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rpath=[CLANG_LIB_DIR],
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target='app')
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#bld.shlib(source='a.cpp', target='mylib', vnum='9.8.7')
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#bld.shlib(source='a.cpp', target='mylib2', vnum='9.8.7', cnum='9.8')
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#bld.shlib(source='a.cpp', target='mylib3')
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#bld.program(source=cc_files, target='app', use='mylib')
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#bld.stlib(target='foo', source='b.cpp')
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# just a test to check if the .c is compiled as c++ when no c compiler is found
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#bld.program(features='cxx cxxprogram', source='main.c', target='app2')
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#if bld.cmd != 'clean':
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# from waflib import Logs
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# bld.logger = Logs.make_logger('test.log', 'build') # just to get a clean output
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# bld.check(header_name='sadlib.h', features='cxx cxxprogram', mandatory=False)
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# bld.logger = None
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