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-rw-r--r--src/engine/SCons/Defaults.py86
1 files changed, 79 insertions, 7 deletions
diff --git a/src/engine/SCons/Defaults.py b/src/engine/SCons/Defaults.py
index 2eb9c86..b198a24 100644
--- a/src/engine/SCons/Defaults.py
+++ b/src/engine/SCons/Defaults.py
@@ -169,15 +169,73 @@ def get_paths_str(dest):
else:
return '"' + str(dest) + '"'
+permission_dic = {
+ 'u':{
+ 'r':stat.S_IRUSR,
+ 'w':stat.S_IWUSR,
+ 'x':stat.S_IXUSR
+ },
+ 'g':{
+ 'r':stat.S_IRGRP,
+ 'w':stat.S_IWGRP,
+ 'x':stat.S_IXGRP
+ },
+ 'o':{
+ 'r':stat.S_IROTH,
+ 'w':stat.S_IWOTH,
+ 'x':stat.S_IXOTH
+ }
+}
+
def chmod_func(dest, mode):
+ import SCons.Util
+ from string import digits
SCons.Node.FS.invalidate_node_memos(dest)
if not SCons.Util.is_List(dest):
dest = [dest]
- for element in dest:
- os.chmod(str(element), mode)
+ if SCons.Util.is_String(mode) and not 0 in [i in digits for i in mode]:
+ mode = int(mode, 8)
+ if not SCons.Util.is_String(mode):
+ for element in dest:
+ os.chmod(str(element), mode)
+ else:
+ mode = str(mode)
+ for operation in mode.split(","):
+ if "=" in operation:
+ operator = "="
+ elif "+" in operation:
+ operator = "+"
+ elif "-" in operation:
+ operator = "-"
+ else:
+ raise SyntaxError("Could not find +, - or =")
+ operation_list = operation.split(operator)
+ if len(operation_list) is not 2:
+ raise SyntaxError("More than one operator found")
+ user = operation_list[0].strip().replace("a", "ugo")
+ permission = operation_list[1].strip()
+ new_perm = 0
+ for u in user:
+ for p in permission:
+ try:
+ new_perm = new_perm | permission_dic[u][p]
+ except KeyError:
+ raise SyntaxError("Unrecognized user or permission format")
+ for element in dest:
+ curr_perm = os.stat(str(element)).st_mode
+ if operator == "=":
+ os.chmod(str(element), new_perm)
+ elif operator == "+":
+ os.chmod(str(element), curr_perm | new_perm)
+ elif operator == "-":
+ os.chmod(str(element), curr_perm & ~new_perm)
def chmod_strfunc(dest, mode):
- return 'Chmod(%s, 0%o)' % (get_paths_str(dest), mode)
+ import SCons.Util
+ if not SCons.Util.is_String(mode):
+ return 'Chmod(%s, 0%o)' % (get_paths_str(dest), mode)
+ else:
+ return 'Chmod(%s, "%s")' % (get_paths_str(dest), str(mode))
Chmod = ActionFactory(chmod_func, chmod_strfunc)
@@ -198,11 +256,10 @@ def copy_func(dest, src, symlinks=True):
shutil.copy2(file, dest)
return 0
elif os.path.islink(src):
- linkto = os.readlink(src)
if symlinks:
- return os.symlink(linkto, dest)
+ return os.symlink(os.readlink(src), dest)
else:
- return copy_func(dest, linkto, symlinks)
+ return copy_func(dest, os.path.realpath(src))
elif os.path.isfile(src):
shutil.copy2(src, dest)
return 0
@@ -484,9 +541,18 @@ class Variable_Method_Caller(object):
frame = frame.f_back
return None
+# if env[version_var] id defined, returns env[flags_var], otherwise returns None
+def __libversionflags(env, version_var, flags_var):
+ try:
+ if env[version_var]:
+ return env[flags_var]
+ except KeyError:
+ pass
+ return None
+
ConstructionEnvironment = {
'BUILDERS' : {},
- 'SCANNERS' : [],
+ 'SCANNERS' : [ SCons.Tool.SourceFileScanner ],
'CONFIGUREDIR' : '#/.sconf_temp',
'CONFIGURELOG' : '#/config.log',
'CPPSUFFIXES' : SCons.Tool.CSuffixes,
@@ -501,6 +567,12 @@ ConstructionEnvironment = {
'_LIBDIRFLAGS' : '$( ${_concat(LIBDIRPREFIX, LIBPATH, LIBDIRSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)',
'_CPPINCFLAGS' : '$( ${_concat(INCPREFIX, CPPPATH, INCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)',
'_CPPDEFFLAGS' : '${_defines(CPPDEFPREFIX, CPPDEFINES, CPPDEFSUFFIX, __env__)}',
+
+ '__libversionflags' : __libversionflags,
+ '__SHLIBVERSIONFLAGS' : '${__libversionflags(__env__,"SHLIBVERSION","_SHLIBVERSIONFLAGS")}',
+ '__LDMODULEVERSIONFLAGS' : '${__libversionflags(__env__,"LDMODULEVERSION","_LDMODULEVERSIONFLAGS")}',
+ '__DSHLIBVERSIONFLAGS' : '${__libversionflags(__env__,"DSHLIBVERSION","_DSHLIBVERSIONFLAGS")}',
+
'TEMPFILE' : NullCmdGenerator,
'Dir' : Variable_Method_Caller('TARGET', 'Dir'),
'Dirs' : Variable_Method_Caller('TARGET', 'Dirs'),