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author | Steven Knight <knight@baldmt.com> | 2002-06-15 04:53:49 (GMT) |
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committer | Steven Knight <knight@baldmt.com> | 2002-06-15 04:53:49 (GMT) |
commit | 77d43537975b406379979d599894971bf4a225f2 (patch) | |
tree | 93c8e6987a60b53f5ca0e3bc986bdcb4208893f3 /src/engine/SCons | |
parent | cef5b7fa735eb4e405fab5f852df8e7d53c76954 (diff) | |
download | SCons-77d43537975b406379979d599894971bf4a225f2.zip SCons-77d43537975b406379979d599894971bf4a225f2.tar.gz SCons-77d43537975b406379979d599894971bf4a225f2.tar.bz2 |
Add LIBS and LIBPATH dependencies for shared libraries. (Charles Crain)
Diffstat (limited to 'src/engine/SCons')
-rw-r--r-- | src/engine/SCons/Action.py | 4 | ||||
-rw-r--r-- | src/engine/SCons/ActionTests.py | 12 | ||||
-rw-r--r-- | src/engine/SCons/Builder.py | 31 | ||||
-rw-r--r-- | src/engine/SCons/BuilderTests.py | 12 | ||||
-rw-r--r-- | src/engine/SCons/Defaults.py | 251 | ||||
-rw-r--r-- | src/engine/SCons/Node/__init__.py | 4 | ||||
-rw-r--r-- | src/engine/SCons/Script/SConscript.py | 8 | ||||
-rw-r--r-- | src/engine/SCons/Script/__init__.py | 4 |
8 files changed, 161 insertions, 165 deletions
diff --git a/src/engine/SCons/Action.py b/src/engine/SCons/Action.py index f8d37ee..c222d26 100644 --- a/src/engine/SCons/Action.py +++ b/src/engine/SCons/Action.py @@ -491,7 +491,7 @@ class ListAction(ActionBase): def execute(self, **kw): for l in self.list: r = apply(l.execute, (), kw) - if r != 0: + if r: return r return 0 @@ -501,4 +501,4 @@ class ListAction(ActionBase): Simple concatenation of the signatures of the elements. """ - return reduce(lambda x, y: x + str(y.get_contents()), self.list, "") + return reduce(lambda x, y, kw=kw: x + str(apply(y.get_contents, (), kw)), self.list, "") diff --git a/src/engine/SCons/ActionTests.py b/src/engine/SCons/ActionTests.py index 1a0ec18..c1425ef 100644 --- a/src/engine/SCons/ActionTests.py +++ b/src/engine/SCons/ActionTests.py @@ -287,7 +287,6 @@ class ListActionTestCase(unittest.TestCase): self.inc = 0 def f(s): s.inc = s.inc + 1 - return 0 a = SCons.Action.ListAction([f, f, f]) a.execute(s = self) assert self.inc == 3, self.inc @@ -295,8 +294,15 @@ class ListActionTestCase(unittest.TestCase): def test_get_contents(self): """Test fetching the contents of a list of subsidiary Actions """ - a = SCons.Action.ListAction(["x", "y", "z"]) - c = a.get_contents(target=[], source=[]) + self.foo=0 + def gen(target, source, s, for_signature): + s.foo=1 + return "y" + a = SCons.Action.ListAction(["x", + SCons.Action.CommandGenerator(gen), + "z"]) + c = a.get_contents(target=[], source=[], s=self) + assert self.foo==1, self.foo assert c == "xyz", c class LazyActionTestCase(unittest.TestCase): diff --git a/src/engine/SCons/Builder.py b/src/engine/SCons/Builder.py index aa71214..94a8946 100644 --- a/src/engine/SCons/Builder.py +++ b/src/engine/SCons/Builder.py @@ -209,24 +209,14 @@ class BuilderBase: self.name = name self.action = SCons.Action.Action(action) self.multi = multi + self.prefix = prefix + self.suffix = suffix - if callable(prefix): - self.prefix = prefix + if SCons.Util.is_String(src_suffix): + self.src_suffix = [ src_suffix ] else: - self.prefix = _callable_adaptor(str(prefix)) - - if callable(suffix): - self.suffix = suffix - else: - self.suffix = _callable_adaptor(str(suffix)) - - if callable(src_suffix): self.src_suffix = src_suffix - elif SCons.Util.is_String(src_suffix): - self.src_suffix = _callable_adaptor([ str(src_suffix) ]) - else: - self.src_suffix = _callable_adaptor(src_suffix) - + self.target_factory = target_factory or node_factory self.source_factory = source_factory or node_factory self.scanner = scanner @@ -328,21 +318,20 @@ class BuilderBase: def src_suffixes(self, env, args): return map(lambda x, e=env: e.subst(_adjust_suffix(x)), - apply(self.src_suffix, (), args)) + self.src_suffix) def get_src_suffix(self, env, args): """Get the first src_suffix in the list of src_suffixes.""" - ret = self.src_suffixes(env, args) - if not ret: + if not self.src_suffix: return '' else: - return ret[0] + return self.src_suffix[0] def get_suffix(self, env, args): - return env.subst(_adjust_suffix(apply(self.suffix, (), args))) + return env.subst(_adjust_suffix(self.suffix)) def get_prefix(self, env, args): - return env.subst(apply(self.prefix, (), args)) + return env.subst(self.prefix) def targets(self, node): """Return the list of targets for this builder instance. diff --git a/src/engine/SCons/BuilderTests.py b/src/engine/SCons/BuilderTests.py index 4651688..e1fc8fc 100644 --- a/src/engine/SCons/BuilderTests.py +++ b/src/engine/SCons/BuilderTests.py @@ -601,8 +601,7 @@ class BuilderTestCase(unittest.TestCase): tgt = builder(env, target='test2', source=['test2.bar', 'test1.foo']) try: tgt.build() - except SCons.Errors.BuildError, e: - assert e.args[0] == SCons.Errors.UserError + except SCons.Errors.UserError: flag = 1 assert flag, "UserError should be thrown when we build targets with files of different suffixes." @@ -646,8 +645,7 @@ class BuilderTestCase(unittest.TestCase): tgt = builder(env, target='t5', source='test5a.foo test5b.inb') try: tgt.build() - except SCons.Errors.BuildError, e: - assert e.args[0] == SCons.Errors.UserError + except SCons.Errors.UserError: flag = 1 assert flag, "UserError should be thrown when we build targets with files of different suffixes." @@ -655,8 +653,7 @@ class BuilderTestCase(unittest.TestCase): tgt = builder(env, target='t6', source='test6a.bar test6b.ina') try: tgt.build() - except SCons.Errors.BuildError, e: - assert e.args[0] == SCons.Errors.UserError + except SCons.Errors.UserError: flag = 1 assert flag, "UserError should be thrown when we build targets with files of different suffixes." @@ -664,8 +661,7 @@ class BuilderTestCase(unittest.TestCase): tgt = builder(env, target='t4', source='test4a.ina test4b.inb') try: tgt.build() - except SCons.Errors.BuildError, e: - assert e.args[0] == SCons.Errors.UserError + except SCons.Errors.UserError: flag = 1 assert flag, "UserError should be thrown when we build targets with files of different suffixes." diff --git a/src/engine/SCons/Defaults.py b/src/engine/SCons/Defaults.py index aa8a643..e7a49b8 100644 --- a/src/engine/SCons/Defaults.py +++ b/src/engine/SCons/Defaults.py @@ -53,34 +53,6 @@ import SCons.Scanner.Fortran import SCons.Scanner.Prog import SCons.Util -class SharedCmdGenerator: - """A callable class that acts as a command generator. - It is designed to hold on to 2 actions, and return - one if the shared=1 keyword arg is supplied to the - Builder method, and the other if not. - - Also, all target nodes will have the shared attribute - set to match the vaue of the shared keyword argument, - zero by default.""" - def __init__(self, static, shared): - self.action_static = static - self.action_shared = shared - - def __call__(self, target, source, env, shared=0, **kw): - for src in source: - try: - if (src.attributes.shared and not shared) or \ - (shared and not src.attributes.shared): - raise SCons.Errors.UserError("Source file: %s must be built with shared=%s in order to be compatible with target: %s" % (src, str(shared), target[0])) - except AttributeError: - pass - for t in target: - t.attributes.shared = shared - if shared: - return self.action_shared - else: - return self.action_static - def yaccEmitter(target, source, env, **kw): # Yacc can be configured to emit a .h file as well # as a .c file, if -d is specified on the command line. @@ -104,14 +76,41 @@ CXXFile = SCons.Builder.Builder(action = { '.ll' : '$LEXCOM', emitter = yaccEmitter, suffix = '$CXXFILESUFFIX') -CAction = SCons.Action.Action("$CCCOM") -ShCAction = SCons.Action.Action("$SHCCCOM") -CXXAction = SCons.Action.Action("$CXXCOM") -ShCXXAction = SCons.Action.Action("$SHCXXCOM") -F77Action = SCons.Action.Action("$F77COM") -ShF77Action = SCons.Action.Action("$SHF77COM") -F77PPAction = SCons.Action.Action("$F77PPCOM") -ShF77PPAction = SCons.Action.Action("$SHF77PPCOM") +class SharedFlagChecker: + """This is a callable class that is used as + a build action for all objects, libraries, and programs. + Its job is to run before the "real" action that builds the + file, to make sure we aren't trying to link shared objects + into a static library/program, or static objects into a + shared library.""" + + def __init__(self, shared): + self.shared = shared + + def __call__(self, source, target, env, **kw): + if kw.has_key('shared'): + raise SCons.Errors.UserError, "The shared= parameter to Library() or Object() no longer works.\nUse SharedObject() or SharedLibrary() instead." + for tgt in target: + tgt.attributes.shared = self.shared + + for src in source: + if hasattr(src.attributes, 'shared'): + if self.shared and not src.attributes.shared: + raise SCons.Errors.UserError, "Source file: %s is static and is not compatible with shared target: %s" % (src, target[0]) + elif not self.shared and src.attributes.shared: + raise SCons.Errors.UserError, "Source file: %s is shared and is not compatible with static target: %s" % (src, target[0]) + +SharedCheck = SharedFlagChecker(1) +StaticCheck = SharedFlagChecker(0) + +CAction = SCons.Action.Action([ StaticCheck, "$CCCOM" ]) +ShCAction = SCons.Action.Action([ SharedCheck, "$SHCCCOM" ]) +CXXAction = SCons.Action.Action([ StaticCheck, "$CXXCOM" ]) +ShCXXAction = SCons.Action.Action([ SharedCheck, "$SHCXXCOM" ]) +F77Action = SCons.Action.Action([ StaticCheck, "$F77COM" ]) +ShF77Action = SCons.Action.Action([ SharedCheck, "$SHF77COM" ]) +F77PPAction = SCons.Action.Action([ StaticCheck, "$F77PPCOM" ]) +ShF77PPAction = SCons.Action.Action([ SharedCheck, "$SHF77PPCOM" ]) if os.path.normcase('.c') == os.path.normcase('.C'): # We're on a case-insensitive system, so .[CF] (upper case) @@ -129,41 +128,39 @@ else: F_static = F77PPAction F_shared = ShF77PPAction -shared_obj = SCons.Builder.DictCmdGenerator({ ".C" : C_shared, - ".cc" : ShCXXAction, - ".cpp" : ShCXXAction, - ".cxx" : ShCXXAction, - ".c++" : ShCXXAction, - ".C++" : ShCXXAction, - ".c" : ShCAction, - ".f" : ShF77Action, - ".for" : ShF77Action, - ".FOR" : ShF77Action, - ".F" : F_shared, - ".fpp" : ShF77PPAction, - ".FPP" : ShF77PPAction }) - -static_obj = SCons.Builder.DictCmdGenerator({ ".C" : C_static, - ".cc" : CXXAction, - ".cpp" : CXXAction, - ".cxx" : CXXAction, - ".c++" : CXXAction, - ".C++" : CXXAction, - ".c" : CAction, - ".f" : F77Action, - ".for" : F77Action, - ".F" : F_static, - ".FOR" : F77Action, - ".fpp" : F77PPAction, - ".FPP" : F77PPAction }) - -Object = SCons.Builder.Builder(generator = \ - SharedCmdGenerator(static=SCons.Action.CommandGeneratorAction(static_obj), - shared=SCons.Action.CommandGeneratorAction(shared_obj)), - prefix = '$OBJPREFIX', - suffix = '$OBJSUFFIX', - src_suffix = static_obj.src_suffixes(), - src_builder = [CFile, CXXFile]) +StaticObject = SCons.Builder.Builder(action = { ".C" : C_static, + ".cc" : CXXAction, + ".cpp" : CXXAction, + ".cxx" : CXXAction, + ".c++" : CXXAction, + ".C++" : CXXAction, + ".c" : CAction, + ".f" : F77Action, + ".for" : F77Action, + ".F" : F_static, + ".FOR" : F77Action, + ".fpp" : F77PPAction, + ".FPP" : F77PPAction }, + prefix = '$OBJPREFIX', + suffix = '$OBJSUFFIX', + src_builder = [CFile, CXXFile]) + +SharedObject = SCons.Builder.Builder(action = { ".C" : C_shared, + ".cc" : ShCXXAction, + ".cpp" : ShCXXAction, + ".cxx" : ShCXXAction, + ".c++" : ShCXXAction, + ".C++" : ShCXXAction, + ".c" : ShCAction, + ".f" : ShF77Action, + ".for" : ShF77Action, + ".FOR" : ShF77Action, + ".F" : F_shared, + ".fpp" : ShF77PPAction, + ".FPP" : ShF77PPAction }, + prefix = '$OBJPREFIX', + suffix = '$OBJSUFFIX', + src_builder = [CFile, CXXFile]) def win32TempFileMunge(env, cmd_list, for_signature): """Given a list of command line arguments, see if it is too @@ -193,25 +190,16 @@ def win32LinkGenerator(env, target, source, for_signature, **kw): args.extend(map(SCons.Util.to_String, source)) return win32TempFileMunge(env, args, for_signature) -Program = SCons.Builder.Builder(action='$LINKCOM', +ProgScan = SCons.Scanner.Prog.ProgScan() + +Program = SCons.Builder.Builder(action=[ StaticCheck, '$LINKCOM' ], prefix='$PROGPREFIX', suffix='$PROGSUFFIX', src_suffix='$OBJSUFFIX', - src_builder=Object, - scanner = SCons.Scanner.Prog.ProgScan()) - -class LibAffixGenerator: - def __init__(self, static, shared): - self.static_affix = static - self.shared_affix = shared - - def __call__(self, shared=0, **kw): - if shared: - return self.shared_affix - return self.static_affix + src_builder=StaticObject, + scanner = ProgScan) -def win32LibGenerator(target, source, env, for_signature, shared=1, - no_import_lib=0): +def win32LibGenerator(target, source, env, for_signature, no_import_lib=0): listCmd = [ "$SHLINK", "$SHLINKFLAGS" ] for tgt in target: @@ -235,47 +223,46 @@ def win32LibGenerator(target, source, env, for_signature, shared=1, listCmd.append(str(src)) return win32TempFileMunge(env, listCmd, for_signature) -def win32LibEmitter(target, source, env, shared=0, - no_import_lib=0): - if shared: - dll = None - for tgt in target: - ext = os.path.splitext(str(tgt))[1] - if ext == env.subst("$SHLIBSUFFIX"): - dll = tgt - break - if not dll: - raise SCons.Errors.UserError("A shared library should have exactly one target with the suffix: %s" % env.subst("$SHLIBSUFFIX")) +def win32LibEmitter(target, source, env, no_import_lib=0): + dll = None + for tgt in target: + ext = os.path.splitext(str(tgt))[1] + if ext == env.subst("$SHLIBSUFFIX"): + dll = tgt + break + if not dll: + raise SCons.Errors.UserError, "A shared library should have exactly one target with the suffix: %s" % env.subst("$SHLIBSUFFIX") - if env.has_key("WIN32_INSERT_DEF") and \ - env["WIN32_INSERT_DEF"] and \ - not '.def' in map(lambda x: os.path.split(str(x))[1], - source): - - # append a def file to the list of sources - source.append("%s%s" % (os.path.splitext(str(dll))[0], - env.subst("$WIN32DEFSUFFIX"))) - if not no_import_lib and \ - not env.subst("$LIBSUFFIX") in \ - map(lambda x: os.path.split(str(x))[1], target): - # Append an import library to the list of targets. - target.append("%s%s%s" % (env.subst("$LIBPREFIX"), - os.path.splitext(str(dll))[0], - env.subst("$LIBSUFFIX"))) + if env.has_key("WIN32_INSERT_DEF") and \ + env["WIN32_INSERT_DEF"] and \ + not '.def' in map(lambda x: os.path.split(str(x))[1], + source): + + # append a def file to the list of sources + source.append("%s%s" % (os.path.splitext(str(dll))[0], + env.subst("$WIN32DEFSUFFIX"))) + if not no_import_lib and \ + not env.subst("$LIBSUFFIX") in \ + map(lambda x: os.path.split(str(x))[1], target): + # Append an import library to the list of targets. + target.append("%s%s%s" % (env.subst("$LIBPREFIX"), + os.path.splitext(str(dll))[0], + env.subst("$LIBSUFFIX"))) return (target, source) -Library = SCons.Builder.Builder(generator = \ - SharedCmdGenerator(shared="$SHLINKCOM", - static="$ARCOM"), - emitter="$LIBEMITTER", - prefix = \ - LibAffixGenerator(static='$LIBPREFIX', - shared='$SHLIBPREFIX'), - suffix = \ - LibAffixGenerator(static='$LIBSUFFIX', - shared='$SHLIBSUFFIX'), - src_suffix = '$OBJSUFFIX', - src_builder = Object) +StaticLibrary = SCons.Builder.Builder(action=[ StaticCheck, "$ARCOM" ], + prefix = '$LIBPREFIX', + suffix = '$LIBSUFFIX', + src_suffix = '$OBJSUFFIX', + src_builder = StaticObject) + +SharedLibrary = SCons.Builder.Builder(action=[ SharedCheck, "$SHLINKCOM" ], + emitter="$LIBEMITTER", + prefix = '$SHLIBPREFIX', + suffix = '$SHLIBSUFFIX', + scanner = ProgScan, + src_suffix = '$OBJSUFFIX', + src_builder = SharedObject) LaTeXAction = SCons.Action.Action('$LATEXCOM') @@ -480,8 +467,12 @@ def make_win32_env_from_paths(include, lib, path): 'CFile' : CFile, 'CXXFile' : CXXFile, 'DVI' : DVI, - 'Library' : Library, - 'Object' : Object, + 'Library' : StaticLibrary, + 'StaticLibrary' : StaticLibrary, + 'SharedLibrary' : SharedLibrary, + 'Object' : StaticObject, + 'StaticObject' : StaticObject, + 'SharedObject' : SharedObject, 'PDF' : PDF, 'PostScript' : PostScript, 'Program' : Program }, @@ -589,8 +580,12 @@ if os.name == 'posix': 'CFile' : CFile, 'CXXFile' : CXXFile, 'DVI' : DVI, - 'Library' : Library, - 'Object' : Object, + 'Library' : StaticLibrary, + 'StaticLibrary' : StaticLibrary, + 'SharedLibrary' : SharedLibrary, + 'Object' : StaticObject, + 'StaticObject' : StaticObject, + 'SharedObject' : SharedObject, 'PDF' : PDF, 'PostScript' : PostScript, 'Program' : Program }, diff --git a/src/engine/SCons/Node/__init__.py b/src/engine/SCons/Node/__init__.py index 483de10..22d6072 100644 --- a/src/engine/SCons/Node/__init__.py +++ b/src/engine/SCons/Node/__init__.py @@ -37,7 +37,7 @@ import copy import sys import SCons.Sig -from SCons.Errors import BuildError +from SCons.Errors import BuildError, UserError import SCons.Util # Node states @@ -116,6 +116,8 @@ class Node: self.generate_build_args()) except KeyboardInterrupt: raise + except UserError: + raise except: raise BuildError(self, "Exception", sys.exc_type, diff --git a/src/engine/SCons/Script/SConscript.py b/src/engine/SCons/Script/SConscript.py index 44ec7ce..7fcdf77 100644 --- a/src/engine/SCons/Script/SConscript.py +++ b/src/engine/SCons/Script/SConscript.py @@ -259,8 +259,12 @@ def BuildDefaultGlobals(): globals['GetCommandHandler'] = SCons.Action.GetCommandHandler globals['Help'] = Help globals['Import'] = Import - globals['Library'] = SCons.Defaults.Library - globals['Object'] = SCons.Defaults.Object + globals['Library'] = SCons.Defaults.StaticLibrary + globals['Object'] = SCons.Defaults.StaticObject + globals['StaticLibrary'] = SCons.Defaults.StaticLibrary + globals['StaticObject'] = SCons.Defaults.StaticObject + globals['SharedLibrary'] = SCons.Defaults.SharedLibrary + globals['SharedObject'] = SCons.Defaults.SharedObject globals['Platform'] = SCons.Platform.Platform globals['Program'] = SCons.Defaults.Program globals['Return'] = Return diff --git a/src/engine/SCons/Script/__init__.py b/src/engine/SCons/Script/__init__.py index 89d26b2..879f6d1 100644 --- a/src/engine/SCons/Script/__init__.py +++ b/src/engine/SCons/Script/__init__.py @@ -93,6 +93,10 @@ class BuildTask(SCons.Taskmaster.Task): traceback.print_exception(e.args[0], e.args[1], e.args[2]) raise + except UserError, e: + # We aren't being called out of a user frame, so + # don't try to walk the stack, just print the error. + sys.stderr.write("\nSCons error: %s\n" % e) except: sys.stderr.write("scons: *** %s\n" % sys.exc_value) raise |