michael@0: #!/usr/bin/env python
michael@0: # This Source Code Form is subject to the terms of the Mozilla Public
michael@0: # License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: # file, You can obtain one at http://mozilla.org/MPL/2.0/.
michael@0: import argparse
michael@0: import os
michael@0: import re
michael@0: import shutil
michael@0: import sys
michael@0: import subprocess
michael@0: from pprint import pprint
michael@0: from StringIO import StringIO
michael@0: 
michael@0: PLATFORMS= [
michael@0:   'x86-win32-vs8',
michael@0:   'x86_64-win64-vs8',
michael@0:   'x86-linux-gcc',
michael@0:   'x86_64-linux-gcc',
michael@0:   'generic-gnu',
michael@0:   'x86-darwin9-gcc',
michael@0:   'x86_64-darwin9-gcc',
michael@0:   'armv7-android-gcc',
michael@0:   'x86-win32-gcc',
michael@0:   'x86_64-win64-gcc',
michael@0: ]
michael@0: 
michael@0: 
michael@0: mk_files = [
michael@0:     'vp8/vp8_common.mk',
michael@0:     'vp8/vp8cx_arm.mk',
michael@0:     'vp8/vp8cx.mk',
michael@0:     'vp8/vp8dx.mk',
michael@0:     'vp9/vp9_common.mk',
michael@0:     'vp9/vp9cx.mk',
michael@0:     'vp9/vp9dx.mk',
michael@0:     'vpx_mem/vpx_mem.mk',
michael@0:     'vpx_ports/vpx_ports.mk',
michael@0:     'vpx_scale/vpx_scale.mk',
michael@0:     'vpx/vpx_codec.mk',
michael@0: ]
michael@0: 
michael@0: extensions = ['.asm', '.c', '.h']
michael@0: 
michael@0: MODULES = {
michael@0:     'UNIFIED_SOURCES': [
michael@0:         'API_DOC_SRCS-$(CONFIG_VP8_DECODER)',
michael@0:         'API_DOC_SRCS-yes',
michael@0:         'API_EXPORTS',
michael@0:         'API_SRCS-$(CONFIG_VP8_DECODER)',
michael@0:         'API_SRCS-yes',
michael@0:         'MEM_SRCS-yes',
michael@0:         'PORTS_SRCS-yes',
michael@0:         'SCALE_SRCS-$(CONFIG_SPATIAL_RESAMPLING)',
michael@0:         'SCALE_SRCS-no',
michael@0:         'SCALE_SRCS-yes',
michael@0:         'VP8_COMMON_SRCS-yes',
michael@0:         'VP8_DX_EXPORTS',
michael@0:         'VP8_DX_SRCS-$(CONFIG_MULTITHREAD)',
michael@0:         'VP8_DX_SRCS-no',
michael@0:         'VP8_DX_SRCS_REMOVE-no',
michael@0:         'VP8_DX_SRCS_REMOVE-yes',
michael@0:         'VP8_DX_SRCS-yes',
michael@0:         'VP9_COMMON_SRCS-yes',
michael@0:         'VP9_DX_EXPORTS',
michael@0:         'VP9_DX_SRCS-no',
michael@0:         'VP9_DX_SRCS_REMOVE-no',
michael@0:         'VP9_DX_SRCS_REMOVE-yes',
michael@0:         'VP9_DX_SRCS-yes',
michael@0:         'API_DOC_SRCS-$(CONFIG_VP8_ENCODER)',
michael@0:         'API_SRCS-$(BUILD_LIBVPX)',
michael@0:         'API_SRCS-$(CONFIG_VP8_ENCODER)',
michael@0:         'API_SRCS-$(CONFIG_VP9_ENCODER)',
michael@0:         'VP8_CX_EXPORTS',
michael@0:         'VP8_CX_SRCS-$(CONFIG_MULTI_RES_ENCODING)',
michael@0:         'VP8_CX_SRCS-$(CONFIG_MULTITHREAD)',
michael@0:         'VP8_CX_SRCS-$(CONFIG_TEMPORAL_DENOISING)',
michael@0:         'VP8_CX_SRCS-no',
michael@0:         'VP8_CX_SRCS_REMOVE-no',
michael@0:         'VP8_CX_SRCS_REMOVE-yes',
michael@0:         'VP8_CX_SRCS-yes',
michael@0:         'VP9_CX_EXPORTS',
michael@0:         'VP9_CX_SRCS-no',
michael@0:         'VP9_CX_SRCS_REMOVE-no',
michael@0:         'VP9_CX_SRCS_REMOVE-yes',
michael@0:         'VP9_CX_SRCS-yes',
michael@0:     ],
michael@0:     'X86_ASM': [
michael@0:         'PORTS_SRCS-$(BUILD_LIBVPX)',
michael@0:         'VP8_COMMON_SRCS-$(ARCH_X86)$(ARCH_X86_64)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_MMX)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_SSE2)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_SSE3)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_SSE4_1)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_SSSE3)',
michael@0:         'VP9_COMMON_SRCS-$(ARCH_X86)$(ARCH_X86_64)',
michael@0:         'VP9_COMMON_SRCS-$(HAVE_MMX)',
michael@0:         'VP9_COMMON_SRCS-$(HAVE_SSE2)',
michael@0:         'VP9_COMMON_SRCS-$(HAVE_SSSE3)',
michael@0:         'VP8_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64)',
michael@0:         'VP8_CX_SRCS-$(HAVE_MMX)',
michael@0:         'VP8_CX_SRCS-$(HAVE_SSE2)',
michael@0:         'VP8_CX_SRCS-$(HAVE_SSE4_1)',
michael@0:         'VP8_CX_SRCS-$(HAVE_SSSE3)',
michael@0:         'VP8_CX_SRCS_REMOVE-$(HAVE_SSE2)',
michael@0:         'VP9_CX_SRCS-$(ARCH_X86)$(ARCH_X86_64)',
michael@0:         'VP9_CX_SRCS-$(HAVE_MMX)',
michael@0:         'VP9_CX_SRCS-$(HAVE_SSE2)',
michael@0:         'VP9_CX_SRCS-$(HAVE_SSE3)',
michael@0:         'VP9_CX_SRCS-$(HAVE_SSE4_1)',
michael@0:         'VP9_CX_SRCS-$(HAVE_SSSE3)',
michael@0:     ],
michael@0:     'X86-64_ASM': [
michael@0:         'VP8_CX_SRCS-$(ARCH_X86_64)',
michael@0:         'VP9_CX_SRCS-$(ARCH_X86_64)',
michael@0:     ],
michael@0:     'ARM_ASM': [
michael@0:         'PORTS_SRCS-$(ARCH_ARM)',
michael@0:         'SCALE_SRCS-$(HAVE_NEON)',
michael@0:         'VP8_COMMON_SRCS-$(ARCH_ARM)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_MEDIA)',
michael@0:         'VP8_COMMON_SRCS-$(HAVE_NEON)',
michael@0:         'VP9_COMMON_SRCS-$(HAVE_NEON)',
michael@0:         'VP8_CX_SRCS-$(ARCH_ARM)',
michael@0:         'VP8_CX_SRCS-$(HAVE_EDSP)',
michael@0:         'VP8_CX_SRCS-$(HAVE_MEDIA)',
michael@0:         'VP8_CX_SRCS-$(HAVE_NEON)',
michael@0:     ],
michael@0:     'ERROR_CONCEALMENT': [
michael@0:         'VP8_DX_SRCS-$(CONFIG_ERROR_CONCEALMENT)',
michael@0:     ],
michael@0:     'AVX2': [
michael@0:         'VP9_COMMON_SRCS-$(HAVE_AVX2)',
michael@0:     ],
michael@0:     'VP8_POSTPROC': [
michael@0:         'VP8_COMMON_SRCS-$(CONFIG_POSTPROC)',
michael@0:     ],
michael@0:     'VP9_POSTPROC': [
michael@0:         'VP9_COMMON_SRCS-$(CONFIG_VP9_POSTPROC)',
michael@0:     ]
michael@0: }
michael@0: 
michael@0: DISABLED_MODULES = [
michael@0:     'MEM_SRCS-$(CONFIG_MEM_MANAGER)',
michael@0:     'MEM_SRCS-$(CONFIG_MEM_TRACKER)',
michael@0:     'VP8_COMMON_SRCS-$(CONFIG_POSTPROC_VISUALIZER)',
michael@0:     'VP9_COMMON_SRCS-$(CONFIG_POSTPROC_VISUALIZER)',
michael@0:     'VP8_CX_SRCS-$(CONFIG_INTERNAL_STATS)',
michael@0:     'VP9_CX_SRCS-$(CONFIG_INTERNAL_STATS)',
michael@0: 
michael@0:     # mips files are also ignored via ignored_folders
michael@0:     'SCALE_SRCS-$(HAVE_DSPR2)',
michael@0:     'VP8_COMMON_SRCS-$(HAVE_DSPR2)',
michael@0:     'VP9_COMMON_SRCS-$(HAVE_DSPR2)',
michael@0:     'VP8_CX_SRCS_REMOVE-$(HAVE_EDSP)',
michael@0: ]
michael@0: 
michael@0: libvpx_files = [
michael@0:     'build/make/obj_int_extract.c',
michael@0:     'build/make/ads2gas.pl',
michael@0:     'build/make/thumb.pm',
michael@0:     'LICENSE',
michael@0:     'PATENTS',
michael@0: ]
michael@0: 
michael@0: ignore_files = [
michael@0:     'vp8/common/context.c',
michael@0:     'vp8/common/textblit.c',
michael@0:     'vp8/encoder/ssim.c',
michael@0:     'vp8/encoder/x86/ssim_opt.asm',
michael@0:     'vp9/common/vp9_textblit.c',
michael@0:     'vp9/common/vp9_textblit.h',
michael@0:     'vp9/encoder/vp9_ssim.c',
michael@0:     'vp9/encoder/x86/vp9_ssim_opt.asm',
michael@0:     'vpx_mem/vpx_mem_tracker.c',
michael@0:     'vpx_scale/generic/bicubic_scaler.c',
michael@0:     'vpx_scale/win32/scaleopt.c',
michael@0:     'vpx_scale/win32/scalesystemdependent.c',
michael@0: ]
michael@0: 
michael@0: ignore_folders = [
michael@0:     'examples/',
michael@0:     'googletest/',
michael@0:     'libmkv/',
michael@0:     'libyuv/',
michael@0:     'mips/',
michael@0:     'nestegg/',
michael@0:     'objdir/',
michael@0:     'ppc/',
michael@0:     'test/',
michael@0:     'vpx_mem/memory_manager/',
michael@0: ]
michael@0: files = {
michael@0:     'EXPORTS': [
michael@0:         'vpx_mem/include/vpx_mem_intrnl.h',
michael@0:         'vpx_mem/vpx_mem.h',
michael@0:         'vpx_ports/arm.h',
michael@0:         'vpx_ports/mem.h',
michael@0:         'vpx_ports/vpx_timer.h',
michael@0:         'vpx_ports/x86.h',
michael@0:         'vpx_scale/vpx_scale.h',
michael@0:         'vpx_scale/yv12config.h',
michael@0:         'vpx/vp8cx.h',
michael@0:         'vpx/vp8dx.h',
michael@0:         'vpx/vp8.h',
michael@0:         'vpx/vpx_codec.h',
michael@0:         'vpx/vpx_decoder.h',
michael@0:         'vpx/vpx_encoder.h',
michael@0:         'vpx/vpx_image.h',
michael@0:         'vpx/vpx_integer.h',
michael@0:     ],
michael@0:     'X86-64_ASM': [
michael@0:         'third_party/x86inc/x86inc.asm',
michael@0:         'vp8/common/x86/loopfilter_block_sse2.asm',
michael@0:         'vp9/encoder/x86/vp9_quantize_ssse3.asm',
michael@0:     ],
michael@0:     'SOURCES': [
michael@0:         'vp8/common/rtcd.c',
michael@0:         'vp8/common/sad_c.c',
michael@0:         'vp8/vp8_dx_iface.c',
michael@0:         'vp9/common/vp9_entropymv.c',
michael@0:         'vp9/common/vp9_rtcd.c',
michael@0:         'vp9/encoder/vp9_bitstream.c',
michael@0:         'vpx/src/svc_encodeframe.c',
michael@0:         'vpx_mem/vpx_mem.c',
michael@0:     ]
michael@0: }
michael@0: 
michael@0: manual = [
michael@0:     # special case in moz.build
michael@0:     'vp8/encoder/boolhuff.c',
michael@0: 
michael@0:     # 64bit only
michael@0:     'vp8/common/x86/loopfilter_block_sse2.asm',
michael@0:     'vp9/encoder/x86/vp9_quantize_ssse3.asm',
michael@0: 
michael@0:     # offsets are special cased in Makefile.in
michael@0:     'vp8/encoder/vp8_asm_enc_offsets.c',
michael@0:     'vpx_scale/vpx_scale_asm_offsets.c',
michael@0: 
michael@0:     # ignore while vp9 postproc is not enabled
michael@0:     'vp9/common/x86/vp9_postproc_mmx.asm',
michael@0:     'vp9/common/x86/vp9_postproc_sse2.asm',
michael@0: 
michael@0:     # ssim_opt is not enabled
michael@0:     'vp8/encoder/x86/ssim_opt.asm',
michael@0:     'vp9/encoder/x86/vp9_ssim_opt.asm',
michael@0: 
michael@0:     # asm includes
michael@0:     'vpx_ports/x86_abi_support.asm',
michael@0: ]
michael@0: 
michael@0: platform_files = [
michael@0:     'vp8_rtcd.h',
michael@0:     'vp9_rtcd.h',
michael@0:     'vpx_config.asm',
michael@0:     'vpx_config.h',
michael@0:     'vpx_scale_rtcd.h',
michael@0: ]
michael@0: 
michael@0: def prepare_upstream(prefix, commit=None):
michael@0:     if os.path.exists(prefix):
michael@0:         print "Please remove '%s' folder before running %s" % (prefix, sys.argv[0])
michael@0:         sys.exit(1)
michael@0: 
michael@0:     upstream_url = 'https://gerrit.chromium.org/gerrit/webm/libvpx'
michael@0:     subprocess.call(['git', 'clone', upstream_url, prefix])
michael@0:     if commit:
michael@0:         os.chdir(prefix)
michael@0:         subprocess.call(['git', 'checkout', commit])
michael@0:     else:
michael@0:         os.chdir(prefix)
michael@0:         p = subprocess.Popen(['git', 'rev-parse', 'HEAD'], stdout=subprocess.PIPE)
michael@0:         stdout, stderr = p.communicate()
michael@0:         commit = stdout.strip()
michael@0: 
michael@0:     for target in PLATFORMS:
michael@0:         target_objdir = os.path.join(prefix, 'objdir', target)
michael@0:         os.makedirs(target_objdir)
michael@0:         os.chdir(target_objdir)
michael@0:         configure = ['../../configure', '--target=%s' % target,
michael@0:             '--disable-examples', '--disable-install-docs',
michael@0:             '--enable-multi-res-encoding',
michael@0:         ]
michael@0: 
michael@0:         if 'darwin9' in target:
michael@0:             configure += ['--enable-pic']
michael@0:         if 'linux' in target:
michael@0:             configure += ['--enable-pic']
michael@0:         # x86inc.asm is not compatible with pic 32bit builds
michael@0:         if target == 'x86-linux-gcc':
michael@0:             configure += ['--disable-use-x86inc']
michael@0: 
michael@0:         if target == 'armv7-android-gcc':
michael@0:             configure += ['--sdk-path=%s' % ndk_path]
michael@0: 
michael@0:         subprocess.call(configure)
michael@0:         make_targets = [f for f in platform_files if not os.path.exists(f)]
michael@0:         if make_targets:
michael@0:             subprocess.call(['make'] + make_targets)
michael@0:         for f in make_targets:
michael@0:             if not os.path.exists(f):
michael@0:                 print "%s missing from %s, check toolchain" % (f, target)
michael@0:                 sys.exit(1)
michael@0: 
michael@0:     os.chdir(base)
michael@0:     return commit
michael@0: 
michael@0: def cleanup_upstream():
michael@0:     shutil.rmtree(os.path.join(base, 'upstream'))
michael@0: 
michael@0: def get_module(key):
michael@0:     for module in MODULES:
michael@0:         if key in MODULES[module]:
michael@0:             return module
michael@0: 
michael@0: def get_libvpx_files(prefix):
michael@0:     for root, folders, files in os.walk(prefix):
michael@0:         for f in files:
michael@0:             f = os.path.join(root, f)[len(prefix):]
michael@0:             if os.path.splitext(f)[-1] in extensions \
michael@0:               and os.sep in f \
michael@0:               and f not in ignore_files \
michael@0:               and not any(folder in f for folder in ignore_folders):
michael@0:                 libvpx_files.append(f)
michael@0:     return libvpx_files
michael@0: 
michael@0: def get_sources(prefix):
michael@0:     source = {}
michael@0:     unknown = {}
michael@0:     disabled = {}
michael@0: 
michael@0:     for mk in mk_files:
michael@0:         with open(os.path.join(prefix, mk)) as f:
michael@0:             base = os.path.dirname(mk)
michael@0:             for l in f:
michael@0:                 if '+=' in l:
michael@0:                     l = l.split('+=')
michael@0:                     key = l[0].strip()
michael@0:                     value = l[1].strip().replace('$(ASM)', '.asm')
michael@0:                     value = os.path.join(base, value)
michael@0:                     if not key.startswith('#') and os.path.splitext(value)[-1] in extensions:
michael@0:                         if key not in source:
michael@0:                             source[key] = []
michael@0:                         source[key].append(value)
michael@0: 
michael@0:     for key in source:
michael@0:         for f in source[key]:
michael@0:             if key.endswith('EXPORTS') and f.endswith('.h'):
michael@0:                 files['EXPORTS'].append(f)
michael@0:             if os.path.splitext(f)[-1] in ('.c', '.asm') and not f in manual:
michael@0:                 module = get_module(key)
michael@0:                 if module:
michael@0:                     if not module in files:
michael@0:                         files[module] = []
michael@0:                     t = files[module]
michael@0:                 elif key in DISABLED_MODULES:
michael@0:                     if not key in disabled:
michael@0:                         disabled[key] = []
michael@0:                     t = disabled[key]
michael@0:                 else:
michael@0:                     if not key in unknown:
michael@0:                         unknown[key] = []
michael@0:                     t = unknown[key]
michael@0:                 t.append(f)
michael@0: 
michael@0:     files['UNIFIED_SOURCES'] = [f for f in files['UNIFIED_SOURCES'] if f not in files['SOURCES']]
michael@0: 
michael@0:     for key in files:
michael@0:         files[key] = list(sorted(set(files[key])))
michael@0: 
michael@0:     return source, files, disabled, unknown
michael@0: 
michael@0: def update_sources_mozbuild(files, sources_mozbuild):
michael@0:     f = StringIO()
michael@0:     pprint(files, stream=f)
michael@0:     sources_mozbuild_new = "files = {\n %s\n}\n" % f.getvalue().strip()[1:-1]
michael@0:     if sources_mozbuild != sources_mozbuild_new:
michael@0:         print 'updating sources.mozbuild'
michael@0:         with open('sources.mozbuild', 'w') as f:
michael@0:             f.write(sources_mozbuild_new)
michael@0: 
michael@0: def get_current_files():
michael@0:     current_files = []
michael@0:     for root, folders, files in os.walk('.'):
michael@0:         for f in files:
michael@0:             f = os.path.join(root, f)[len('.%s'%os.sep):]
michael@0:             if 'upstream%s'%os.sep in f or not os.sep in f:
michael@0:                 continue
michael@0:             if os.path.splitext(f)[-1] in extensions:
michael@0:                 current_files.append(f)
michael@0:     return current_files
michael@0: 
michael@0: def is_new(a, b):
michael@0:     return not os.path.exists(a) \
michael@0:         or not os.path.exists(b) \
michael@0:         or open(a).read() != open(b).read()
michael@0: 
michael@0: def get_sources_mozbuild():
michael@0:     with open('sources.mozbuild') as f:
michael@0:         sources_mozbuild = f.read()
michael@0:     exec(sources_mozbuild)
michael@0:     return sources_mozbuild, files
michael@0: 
michael@0: def update_and_remove_files(prefix, libvpx_files, files):
michael@0:     current_files = get_current_files()
michael@0: 
michael@0:     def copy(src, dst):
michael@0:         print '    ', dst
michael@0:         shutil.copy(src, dst)
michael@0: 
michael@0:     # Update files
michael@0:     first = True
michael@0:     for f in libvpx_files:
michael@0:         fdir = os.path.dirname(f)
michael@0:         if fdir and not os.path.exists(fdir):
michael@0:             os.makedirs(fdir)
michael@0:         s = os.path.join(prefix, f)
michael@0:         if is_new(f, s):
michael@0:             if first:
michael@0:                 print "Copy files:"
michael@0:                 first = False
michael@0:             copy(s, f)
michael@0: 
michael@0:     # Copy configuration files for each platform
michael@0:     for target in PLATFORMS:
michael@0:         first = True
michael@0:         for f in platform_files:
michael@0:             t = os.path.splitext(f)
michael@0:             t = '%s_%s%s' % (t[0], target, t[1])
michael@0:             f = os.path.join(prefix, 'objdir', target, f)
michael@0:             if is_new(f, t):
michael@0:                 if first:
michael@0:                     print "Copy files for %s:" % target
michael@0:                     first = False
michael@0:                 copy(f, t)
michael@0: 
michael@0:     # Copy vpx_version.h from one of the build targets
michael@0:     s = os.path.join(prefix, 'objdir/x86-linux-gcc/vpx_version.h')
michael@0:     f = 'vpx_version.h'
michael@0:     if is_new(s, f):
michael@0:         copy(s, f)
michael@0: 
michael@0:     # Remove unknown files from tree
michael@0:     removed_files = [f for f in current_files if f not in libvpx_files]
michael@0:     if removed_files:
michael@0:         print "Remove files:"
michael@0:         for f in removed_files:
michael@0:             os.unlink(f)
michael@0:             print '    ', f
michael@0: 
michael@0: def apply_patches():
michael@0:     # Patch to permit vpx users to specify their own <stdint.h> types.
michael@0:     os.system("patch -p3 < stdint.patch")
michael@0:     os.system("patch -p3 < unified.patch")
michael@0:     os.system("patch -p3 < mingw.patch")
michael@0: 
michael@0: def update_readme(commit):
michael@0:     with open('README_MOZILLA') as f:
michael@0:         readme = f.read()
michael@0: 
michael@0:     if 'The git commit ID used was' in readme:
michael@0:         new_readme = re.sub('The git commit ID used was [a-f0-9]+',
michael@0:             'The git commit ID used was %s' % commit, readme)
michael@0:     else:
michael@0:         new_readme = "%s\n\nThe git commit ID used was %s\n" % (readme, commit)
michael@0: 
michael@0:     if readme != new_readme:
michael@0:         with open('README_MOZILLA', 'w') as f:
michael@0:             f.write(new_readme)
michael@0: 
michael@0: def print_info(source, files, disabled, unknown, moz_build_files):
michael@0:     for key in moz_build_files:
michael@0:         if key not in files:
michael@0:             print key, 'MISSING'
michael@0:         else:
michael@0:             gone = set(moz_build_files[key]) - set(files[key])
michael@0:             new = set(files[key]) - set(moz_build_files[key])
michael@0:             if gone:
michael@0:                 print key, 'GONE:'
michael@0:                 print '    '+ '\n    '.join(gone)
michael@0:             if new:
michael@0:                 print key, 'NEW:'
michael@0:                 print '    '+ '\n    '.join(new)
michael@0: 
michael@0:     if unknown:
michael@0:         print "Please update this script, the following modules are unknown"
michael@0:         pprint(unknown)
michael@0: 
michael@0:     if DEBUG:
michael@0:         print "===== SOURCE"
michael@0:         pprint(source)
michael@0:         print "===== FILES"
michael@0:         pprint(files)
michael@0:         print "===== DISABLED"
michael@0:         pprint(disabled)
michael@0:         print "===== UNKNOWN"
michael@0:         pprint(unknown)
michael@0: 
michael@0: 
michael@0: if __name__ == '__main__':
michael@0:     parser = argparse.ArgumentParser(description='''This script only works on Mac OS X since the OS X Toolchain is not available on other platforms.
michael@0: In addition you need XCode and the Android NDK installed.
michael@0: If commit hash is not provided, current git master is used.''')
michael@0:     parser.add_argument('--debug', dest='debug', action="store_true")
michael@0:     parser.add_argument('--ndk', dest='ndk', type=str)
michael@0:     parser.add_argument('--commit', dest='commit', type=str, default=None)
michael@0: 
michael@0:     args = parser.parse_args()
michael@0: 
michael@0:     if sys.platform != 'darwin' or not args.ndk:
michael@0:         parser.print_help()
michael@0:         sys.exit(1)
michael@0: 
michael@0:     ndk_path = args.ndk
michael@0:     commit = args.commit
michael@0:     DEBUG = args.debug
michael@0: 
michael@0:     base = os.path.abspath(os.curdir)
michael@0:     prefix = os.path.join(base, 'upstream/')
michael@0: 
michael@0:     commit = prepare_upstream(prefix, commit)
michael@0: 
michael@0:     libvpx_files = get_libvpx_files(prefix)
michael@0:     source, files, disabled, unknown = get_sources(prefix)
michael@0: 
michael@0:     sources_mozbuild, moz_build_files = get_sources_mozbuild()
michael@0: 
michael@0:     print_info(source, files, disabled, unknown, moz_build_files)
michael@0:     update_sources_mozbuild(files, sources_mozbuild)
michael@0:     update_and_remove_files(prefix, libvpx_files, files)
michael@0:     apply_patches()
michael@0:     update_readme(commit)
michael@0: 
michael@0:     cleanup_upstream()