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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import json
import os
import sys
import buildbot_common
import build_version
import getos
from buildbot_common import ErrorExit
from easy_template import RunTemplateFileIfChanged
from build_paths import SDK_RESOURCE_DIR
def Trace(msg):
if Trace.verbose:
sys.stderr.write(str(msg) + '\n')
Trace.verbose = False
def IsExample(desc):
dest = desc['DEST']
return dest.startswith('examples') or dest.startswith('tests')
def GenerateSourceCopyList(desc):
sources = []
# Add sources for each target
for target in desc['TARGETS']:
sources.extend(target['SOURCES'])
# And HTML and data files
sources.extend(desc.get('DATA', []))
if IsExample(desc):
sources.extend(['common.js', 'icon128.png', 'background.js'])
return sources
def GetSourcesDict(sources):
source_map = {}
for key in ['.c', '.cc']:
source_list = [fname for fname in sources if fname.endswith(key)]
if source_list:
source_map[key] = source_list
else:
source_map[key] = []
return source_map
def GetProjectObjects(source_dict):
object_list = []
for key in ['.c', '.cc']:
for src in source_dict[key]:
object_list.append(os.path.splitext(src)[0])
return object_list
def GetPlatforms(plat_list, plat_filter, first_toolchain):
platforms = []
for plat in plat_list:
if plat in plat_filter:
platforms.append(plat)
if first_toolchain:
return [platforms[0]]
return platforms
def ErrorMsgFunc(text):
sys.stderr.write(text + '\n')
def AddMakeBat(pepperdir, makepath):
"""Create a simple batch file to execute Make.
Creates a simple batch file named make.bat for the Windows platform at the
given path, pointing to the Make executable in the SDK."""
makepath = os.path.abspath(makepath)
if not makepath.startswith(pepperdir):
ErrorExit('Make.bat not relative to Pepper directory: ' + makepath)
makeexe = os.path.abspath(os.path.join(pepperdir, 'tools'))
relpath = os.path.relpath(makeexe, makepath)
fp = open(os.path.join(makepath, 'make.bat'), 'wb')
outpath = os.path.join(relpath, 'make.exe')
# Since make.bat is only used by Windows, for Windows path style
outpath = outpath.replace(os.path.sep, '\\')
fp.write('@%s %%*\n' % outpath)
fp.close()
def FindFile(name, srcroot, srcdirs):
checks = []
for srcdir in srcdirs:
srcfile = os.path.join(srcroot, srcdir, name)
srcfile = os.path.abspath(srcfile)
if os.path.exists(srcfile):
return srcfile
else:
checks.append(srcfile)
ErrorMsgFunc('%s not found in:\n\t%s' % (name, '\n\t'.join(checks)))
return None
def IsNexe(desc):
for target in desc['TARGETS']:
if target['TYPE'] == 'main':
return True
return False
def ProcessHTML(srcroot, dstroot, desc, toolchains, configs, first_toolchain):
name = desc['NAME']
nmf = desc['TARGETS'][0]['NAME']
outdir = os.path.join(dstroot, desc['DEST'], name)
srcpath = os.path.join(srcroot, 'index.html')
dstpath = os.path.join(outdir, 'index.html')
tools = GetPlatforms(toolchains, desc['TOOLS'], first_toolchain)
path = "{tc}/{config}"
replace = {
'title': desc['TITLE'],
'attrs':
'data-name="%s" data-tools="%s" data-configs="%s" data-path="%s"' % (
nmf, ' '.join(tools), ' '.join(configs), path),
}
RunTemplateFileIfChanged(srcpath, dstpath, replace)
def GenerateManifest(srcroot, dstroot, desc):
outdir = os.path.join(dstroot, desc['DEST'], desc['NAME'])
srcpath = os.path.join(SDK_RESOURCE_DIR, 'manifest.json.template')
dstpath = os.path.join(outdir, 'manifest.json')
permissions = desc.get('PERMISSIONS', [])
socket_permissions = desc.get('SOCKET_PERMISSIONS', [])
combined_permissions = list(permissions)
if socket_permissions:
combined_permissions.append({'socket': socket_permissions})
pretty_permissions = json.dumps(combined_permissions,
sort_keys=True, indent=4)
replace = {
'name': desc['TITLE'],
'description': '%s Example' % desc['TITLE'],
'key': True,
'permissions': pretty_permissions,
'version': build_version.ChromeVersionNoTrunk()
}
RunTemplateFileIfChanged(srcpath, dstpath, replace)
def FindAndCopyFiles(src_files, root, search_dirs, dst_dir):
buildbot_common.MakeDir(dst_dir)
for src_name in src_files:
src_file = FindFile(src_name, root, search_dirs)
if not src_file:
ErrorExit('Failed to find: ' + src_name)
dst_file = os.path.join(dst_dir, src_name)
if os.path.exists(dst_file):
if os.stat(src_file).st_mtime <= os.stat(dst_file).st_mtime:
Trace('Skipping "%s", destination "%s" is newer.' % (
src_file, dst_file))
continue
dst_path = os.path.dirname(dst_file)
if not os.path.exists(dst_path):
buildbot_common.MakeDir(dst_path)
buildbot_common.CopyFile(src_file, dst_file)
def ProcessProject(pepperdir, srcroot, dstroot, desc, toolchains, configs=None,
first_toolchain=False):
if not configs:
configs = ['Debug', 'Release']
name = desc['NAME']
out_dir = os.path.join(dstroot, desc['DEST'], name)
buildbot_common.MakeDir(out_dir)
srcdirs = desc.get('SEARCH', ['.', SDK_RESOURCE_DIR])
# Copy sources to example directory
sources = GenerateSourceCopyList(desc)
FindAndCopyFiles(sources, srcroot, srcdirs, out_dir)
# Copy public headers to the include directory.
for headers_set in desc.get('HEADERS', []):
headers = headers_set['FILES']
header_out_dir = os.path.join(dstroot, headers_set['DEST'])
FindAndCopyFiles(headers, srcroot, srcdirs, header_out_dir)
make_path = os.path.join(out_dir, 'Makefile')
if IsNexe(desc):
template = os.path.join(SDK_RESOURCE_DIR, 'Makefile.example.template')
else:
template = os.path.join(SDK_RESOURCE_DIR, 'Makefile.library.template')
# Ensure the order of |tools| is the same as toolchains; that way if
# first_toolchain is set, it will choose based on the order of |toolchains|.
tools = [tool for tool in toolchains if tool in desc['TOOLS']]
if first_toolchain:
tools = [tools[0]]
for target in desc['TARGETS']:
target.setdefault('CXXFLAGS', [])
target['CXXFLAGS'].insert(0, '-Wall')
template_dict = {
'rel_sdk': '/'.join(['..'] * (len(desc['DEST'].split('/')) + 1)),
'pre': desc.get('PRE', ''),
'post': desc.get('POST', ''),
'tools': tools,
'targets': desc['TARGETS'],
}
RunTemplateFileIfChanged(template, make_path, template_dict)
outdir = os.path.dirname(os.path.abspath(make_path))
if getos.GetPlatform() == 'win':
AddMakeBat(pepperdir, outdir)
if IsExample(desc):
ProcessHTML(srcroot, dstroot, desc, toolchains, configs,
first_toolchain)
GenerateManifest(srcroot, dstroot, desc)
return (name, desc['DEST'])
def GenerateMasterMakefile(pepperdir, out_path, targets):
"""Generate a Master Makefile that builds all examples.
Args:
pepperdir: NACL_SDK_ROOT
out_path: Root for output such that out_path+NAME = full path
targets: List of targets names
"""
in_path = os.path.join(SDK_RESOURCE_DIR, 'Makefile.index.template')
out_path = os.path.join(out_path, 'Makefile')
rel_path = os.path.relpath(pepperdir, os.path.dirname(out_path))
template_dict = {
'projects': targets,
'rel_sdk' : rel_path,
}
RunTemplateFileIfChanged(in_path, out_path, template_dict)
outdir = os.path.dirname(os.path.abspath(out_path))
if getos.GetPlatform() == 'win':
AddMakeBat(pepperdir, outdir)
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