def parse_source_list(env, filename, names=None):
# parse the source list file
parser = source_list.SourceListParser()
src = env.File(filename).srcnode()
cur_srcdir = env.Dir('.').srcnode().abspath
top_srcdir = env.Dir('#').abspath
top_builddir = os.path.join(top_srcdir, env['build_dir'])
# Normalize everything to / slashes
cur_srcdir = cur_srcdir.replace('\\', '/')
top_srcdir = top_srcdir.replace('\\', '/')
top_builddir = top_builddir.replace('\\', '/')
# Populate the symbol table of the Makefile parser.
parser.add_symbol('top_srcdir', top_srcdir)
parser.add_symbol('top_builddir', top_builddir)
sym_table = parser.parse(src.abspath)
if names:
if isinstance(names, basestring):
names = [names]
symbols = names
else:
symbols = list(sym_table.keys())
# convert the symbol table to source lists
src_lists = {}
for sym in symbols:
val = sym_table[sym]
srcs = []
for f in val.split():
if f:
# Process source paths
if f.startswith(top_builddir + '/src'):
# Automake puts build output on a `src` subdirectory, but
# SCons does not, so strip it here.
f = top_builddir + f[len(top_builddir + '/src'):]
if f.startswith(cur_srcdir + '/'):
# Prefer relative source paths, as absolute files tend to
# cause duplicate actions.
f = f[len(cur_srcdir + '/'):]
# do not include any headers
if f.endswith(tuple(['.h', '.hpp', '.inl'])):
continue
srcs.append(f)
src_lists[sym] = srcs
# if names are given, concatenate the lists
if names:
srcs = []
for name in names:
srcs.extend(src_lists[name])
return srcs
else:
return src_lists
def parse_source_list(env, filename, names=None):
# parse the source list file
parser = source_list.SourceListParser()
src = env.File(filename).srcnode()
sym_table = parser.parse(src.abspath)
if names:
if isinstance(names, basestring):
names = [names]
symbols = names
else:
symbols = sym_table.keys()
# convert the symbol table to source lists
src_lists = {}
for sym in symbols:
val = sym_table[sym]
src_lists[sym] = [f for f in val.split(' ') if f]
# if names are given, concatenate the lists
if names:
srcs = []
for name in names:
srcs.extend(src_lists[name])
return srcs
else:
return src_lists
