def CppFlags(d_flags, r_flags):
"""
set local prrprocess flags, override the global CPPFLAGS
Args:
d_flags : debug mode preprocess flags
r_flags : release mode preprocess flags
"""
env = Environment.GetCurrent()
tag = SyntaxTag.TagCppFlags()
# default build mode is debug, it can be modified by command 'broc' by user
if env.BuildMode() == "debug":
tag.AddSV(d_flags)
else:
tag.AddSV(r_flags)
return tag
def PROTO_LIBRARY(name, files, *args):
"""
compile proto files into a static library .a
when parse proto files failed, raise Exception BrocProtoError
Args:
name: the name of proto static library
files: a string sperearated by blank character, representing the relative path of proto files
args: a variable number of SyntaxTag.TagProtoFlags, SyntaxTag.TagInclude, SyntaxTag.CppFlags, SyntaxTag.CXXFlags, SyntaxTag.TagLibs
"""
# check validity of name
if not Function.CheckName(name):
raise BrocArgumentIllegalError("name(%s) PROTO_LIBRARY is illegal" %
name)
# check proto file whether belongs to module
proto_files = files.split()
env = Environment.GetCurrent()
for _file in proto_files:
abs_path = os.path.normpath(os.path.join(env.BrocDir(), _file))
if not env.ModulePath() in abs_path:
raise NotInSelfModuleError(abs_path, env.ModulePath())
# to check args
tag_protoflags = SyntaxTag.TagProtoFlags()
tag_cppflags = SyntaxTag.TagCppFlags()
tag_cxxflags = SyntaxTag.TagCxxFlags()
tag_libs = SyntaxTag.TagLibs()
tag_include = SyntaxTag.TagInclude()
for arg in args:
if isinstance(arg, SyntaxTag.TagProtoFlags):
tag_protoflags.AddSVs(arg.V())
elif isinstance(arg, SyntaxTag.TagCppFlags):
tag_cppflags.AddSVs(arg.V())
elif isinstance(arg, SyntaxTag.TagCxxFlags):
tag_cxxflags.AddSVs(arg.V())
elif isinstance(arg, SyntaxTag.TagLibs):
tag_libs.AddSVs(arg.V())
elif isinstance(arg, SyntaxTag.TagInclude):
tag_include.AddSVs(arg.V())
else:
raise BrocArgumentIllegalError("don't support tag(%s) in PROTO_LIBRARY in %s" \
% (str(arg), env.BrocPath()))
include = set()
source = set()
for f in proto_files:
root, _ = os.path.splitext(f)
result_file = os.path.join(os.path.join('broc_out', env.ModuleCVSPath()), \
"%s.pb.cc" % root)
include.add(os.path.dirname(result_file))
if os.path.dirname(f):
tag_include.AddV(
os.path.join(env.ModuleCVSPath(), os.path.dirname(f)))
source.add(result_file)
protolib = Target.ProtoLibrary(env, files, tag_include, tag_protoflags)
ret, msg = protolib.PreAction()
if not ret:
raise BrocProtoError(msg)
tag_include.AddSVs(include)
broc_out = os.path.join("broc_out", env.BrocCVSDir())
if broc_out not in tag_include.V():
tag_include.AddV(os.path.join("broc_out", env.BrocCVSDir()))
tag_sources = Sources(" ".join(list(source)), tag_include, tag_cppflags,
tag_cxxflags)
if not env.AppendTarget(
Target.StaticLibrary(name, env, tag_sources, tag_libs)):
raise BrocArgumentIllegalError(
"PROTO_LIBRARY(%s) name exists already" % name)
return protolib
