Merge commit 'upstream/1.2.0.d20091224'

1 files changed, 107 insertions, 0 deletions

diff --git a/engine/SCons/Tool/mwld.py b/engine/SCons/Tool/mwld.py
new file mode 100644
index 0000000..03a1d77
--- /dev/null
+++ b/engine/SCons/Tool/mwld.py
@@ -0,0 +1,107 @@
+"""SCons.Tool.mwld
+
+Tool-specific initialization for the Metrowerks CodeWarrior linker.
+
+There normally shouldn't be any need to import this module directly.
+It will usually be imported through the generic SCons.Tool.Tool()
+selection method.
+"""
+
+#
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Tool/mwld.py 4577 2009/12/27 19:43:56 scons"
+
+import SCons.Tool
+
+
+def generate(env):
+    """Add Builders and construction variables for lib to an Environment."""
+    SCons.Tool.createStaticLibBuilder(env)
+    SCons.Tool.createSharedLibBuilder(env)
+    SCons.Tool.createProgBuilder(env)
+
+    env['AR'] = 'mwld'
+    env['ARCOM'] = '$AR $ARFLAGS -library -o $TARGET $SOURCES'
+
+    env['LIBDIRPREFIX'] = '-L'
+    env['LIBDIRSUFFIX'] = ''
+    env['LIBLINKPREFIX'] = '-l'
+    env['LIBLINKSUFFIX'] = '.lib'
+
+    env['LINK'] = 'mwld'
+    env['LINKCOM'] = '$LINK $LINKFLAGS -o $TARGET $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
+
+    env['SHLINK'] = '$LINK'
+    env['SHLINKFLAGS'] = '$LINKFLAGS'
+    env['SHLINKCOM']   = shlib_action
+    env['SHLIBEMITTER']= shlib_emitter
+
+
+def exists(env):
+    import SCons.Tool.mwcc
+    return SCons.Tool.mwcc.set_vars(env)
+
+
+def shlib_generator(target, source, env, for_signature):
+    cmd = ['$SHLINK', '$SHLINKFLAGS', '-shared']
+
+    no_import_lib = env.get('no_import_lib', 0)
+    if no_import_lib: cmd.extend('-noimplib')
+
+    dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
+    if dll: cmd.extend(['-o', dll])
+
+    implib = env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX')
+    if implib: cmd.extend(['-implib', implib.get_string(for_signature)])
+
+    cmd.extend(['$SOURCES', '$_LIBDIRFLAGS', '$_LIBFLAGS'])
+
+    return [cmd]
+
+
+def shlib_emitter(target, source, env):
+    dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
+    no_import_lib = env.get('no_import_lib', 0)
+
+    if not dll:
+        raise SCons.Errors.UserError, "A shared library should have exactly one target with the suffix: %s" % env.subst("$SHLIBSUFFIX")
+
+    if not no_import_lib and \
+       not env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX'):
+
+        # Append an import library to the list of targets.
+        target.append(env.ReplaceIxes(dll,
+                                      'SHLIBPREFIX', 'SHLIBSUFFIX',
+                                      'LIBPREFIX', 'LIBSUFFIX'))
+
+    return target, source
+
+
+shlib_action = SCons.Action.Action(shlib_generator, generator=1)
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: