mirror of https://gitlab.com/ita1024/waf.git
115 lines
3.0 KiB
Python
115 lines
3.0 KiB
Python
#!/usr/bin/env python
|
|
# encoding: utf-8
|
|
# Brant Young, 2007
|
|
|
|
"Process *.rc* files for C/C++: X{.rc -> [.res|.rc.o]}"
|
|
|
|
import re, traceback
|
|
from waflib import Task, Logs, Utils
|
|
from waflib.TaskGen import extension
|
|
from waflib.Tools import c_preproc
|
|
|
|
@extension('.rc')
|
|
def rc_file(self, node):
|
|
"""
|
|
Bind the .rc extension to a winrc task
|
|
"""
|
|
obj_ext = '.rc.o'
|
|
if self.env['WINRC_TGT_F'] == '/fo':
|
|
obj_ext = '.res'
|
|
rctask = self.create_task('winrc', node, node.change_ext(obj_ext))
|
|
try:
|
|
self.compiled_tasks.append(rctask)
|
|
except AttributeError:
|
|
self.compiled_tasks = [rctask]
|
|
|
|
re_lines = re.compile(
|
|
'(?:^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*?)\s*$)|'\
|
|
'(?:^\w+[ \t]*(ICON|BITMAP|CURSOR|HTML|FONT|MESSAGETABLE|TYPELIB|REGISTRY|D3DFX)[ \t]*(.*?)\s*$)',
|
|
re.IGNORECASE | re.MULTILINE)
|
|
|
|
class rc_parser(c_preproc.c_parser):
|
|
def filter_comments(self, filepath):
|
|
code = Utils.readf(filepath)
|
|
if c_preproc.use_trigraphs:
|
|
for (a, b) in c_preproc.trig_def: code = code.split(a).join(b)
|
|
code = c_preproc.re_nl.sub('', code)
|
|
code = c_preproc.re_cpp.sub(c_preproc.repl, code)
|
|
ret = []
|
|
for m in re.finditer(re_lines, code):
|
|
if m.group(2):
|
|
ret.append((m.group(2), m.group(3)))
|
|
else:
|
|
ret.append(('include', m.group(5)))
|
|
return ret
|
|
|
|
def addlines(self, node):
|
|
self.currentnode_stack.append(node.parent)
|
|
filepath = node.abspath()
|
|
|
|
self.count_files += 1
|
|
if self.count_files > c_preproc.recursion_limit:
|
|
raise c_preproc.PreprocError("recursion limit exceeded")
|
|
pc = self.parse_cache
|
|
Logs.debug('preproc: reading file %r', filepath)
|
|
try:
|
|
lns = pc[filepath]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
self.lines.extend(lns)
|
|
return
|
|
|
|
try:
|
|
lines = self.filter_comments(filepath)
|
|
lines.append((c_preproc.POPFILE, ''))
|
|
lines.reverse()
|
|
pc[filepath] = lines
|
|
self.lines.extend(lines)
|
|
except IOError:
|
|
raise c_preproc.PreprocError("could not read the file %s" % filepath)
|
|
except Exception:
|
|
if Logs.verbose > 0:
|
|
Logs.error("parsing %s failed" % filepath)
|
|
traceback.print_exc()
|
|
|
|
class winrc(Task.Task):
|
|
"""
|
|
Task for compiling resource files
|
|
"""
|
|
run_str = '${WINRC} ${WINRCFLAGS} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${WINRC_TGT_F} ${TGT} ${WINRC_SRC_F} ${SRC}'
|
|
color = 'BLUE'
|
|
|
|
def scan(self):
|
|
tmp = rc_parser(self.generator.includes_nodes)
|
|
tmp.start(self.inputs[0], self.env)
|
|
nodes = tmp.nodes
|
|
names = tmp.names
|
|
|
|
if Logs.verbose:
|
|
Logs.debug('deps: deps for %s: %r; unresolved %r' % (str(self), nodes, names))
|
|
|
|
return (nodes, names)
|
|
|
|
def configure(conf):
|
|
"""
|
|
Detect the programs RC or windres, depending on the C/C++ compiler in use
|
|
"""
|
|
v = conf.env
|
|
v['WINRC_TGT_F'] = '-o'
|
|
v['WINRC_SRC_F'] = '-i'
|
|
|
|
# find rc.exe
|
|
if not conf.env.WINRC:
|
|
if v.CC_NAME == 'msvc':
|
|
conf.find_program('RC', var='WINRC', path_list = v['PATH'])
|
|
v['WINRC_TGT_F'] = '/fo'
|
|
v['WINRC_SRC_F'] = ''
|
|
else:
|
|
conf.find_program('windres', var='WINRC', path_list = v['PATH'])
|
|
if not conf.env.WINRC:
|
|
conf.fatal('winrc was not found!')
|
|
|
|
v['WINRCFLAGS'] = []
|
|
|