Make build-dir project attribute and command-line option work.

[SVN r64357]

v2/build/project.py

@@ -56,7 +56,7 @@ class ProjectRegistry:
 
     def __init__(self, manager, global_build_dir):
         self.manager = manager
-        self.global_build_dir = None
+        self.global_build_dir = global_build_dir
         self.project_rules_ = ProjectRules(self)
 
         # The target corresponding to the project being loaded now
@@ -339,7 +339,7 @@ expected value %s
 actual value %s""" % (jamfile_module, saved_project, self.current_project))
           
         if self.global_build_dir:
-            id = self.attribute(jamfile_module, "id")
+            id = self.attributeDefault(jamfile_module, "id", None)
             project_root = self.attribute(jamfile_module, "project-root")
             location = self.attribute(jamfile_module, "location")
 
@@ -393,8 +393,6 @@ actual value %s""" % (jamfile_module, saved_project, self.current_project))
         # source paths are correct.
         if not location:
             location = ""
-        else:
-            location = b2.util.path.relpath(os.getcwd(), location)
 
         attributes = ProjectAttributes(self.manager, location, module_name)
         self.module2attributes[module_name] = attributes
@@ -523,8 +521,7 @@ actual value %s""" % (jamfile_module, saved_project, self.current_project))
         try:    
             return self.module2attributes[project].get(attribute)
         except:
-            print "Sucks", project, attribute
-            raise "Sucks"
+            raise BaseException("No attribute '%s' for project" % (attribute, project))
 
     def attributeDefault(self, project, attribute, default):
         """Returns the value of the specified attribute in the
@@ -708,7 +705,7 @@ class ProjectAttributes:
         self.attributes = {}
         self.usage_requirements = None
         
-    def set(self, attribute, specification, exact):
+    def set(self, attribute, specification, exact=False):
         """Set the named attribute from the specification given by the user.
         The value actually set may be different."""
 
@@ -893,6 +890,8 @@ class ProjectRules:
                 id = '/' + id
             self.registry.register_id (id, jamfile_module)
 
+        attributes.set('id', id)
+
         explicit_build_dir = None
         for a in args:
             if a:
@@ -912,16 +911,17 @@ class ProjectRules:
                 # This is Jamroot.
                 if id:
                     if explicit_build_dir and os.path.isabs(explicit_build_dir):
-                        self.register.manager.errors()(
+                        self.registry.manager.errors()(
 """Absolute directory specified via 'build-dir' project attribute
 Don't know how to combine that with the --build-dir option.""")
 
                     rid = id
                     if rid[0] == '/':
                         rid = rid[1:]
-
-                    p = os.path.join(self.registry.global_build_dir,
-                                     rid, explicit_build_dir)
+                    
+                    p = os.path.join(self.registry.global_build_dir, rid)
+                    if explicit_build_dir:
+                        p = os.path.join(p, explicit_build_dir)
                     attributes.set("build-dir", p, exact=1)
             elif explicit_build_dir:
                 self.registry.manager.errors()(

v2/build/targets.py

@@ -380,8 +380,7 @@ class ProjectTarget (AbstractTarget):
         if not self.build_dir_:
             self.build_dir_ = self.get ('build-dir')
             if not self.build_dir_:
-                self.build_dir_ = os.path.join (os.path.dirname(
-                    self.project_.get ('location')), 'bin')
+                self.build_dir_ = os.path.join(self.project_.get ('location'), 'bin')
 
         return self.build_dir_
 

v2/build_system.py

@@ -453,7 +453,6 @@ def main_real():
     engine = Engine()
 
     global_build_dir = option.get("build-dir")
-    
     manager = Manager(engine, global_build_dir)
 
     if "--version" in sys.argv:

v2/test/build_dir.py

@@ -99,7 +99,7 @@ exe a : a.cpp ;
 build-project sub ;
 """ % string.replace(os.getcwd(), '\\', '\\\\'))
 
-t.run_build_system("--build-dir=build", status=1)
+t.run_build_system("--build-dir=build")
 t.fail_test(string.find(t.stdout(),
     "Absolute directory specified via 'build-dir' project attribute") == -1)
 

v2/util/option.py

@@ -5,6 +5,7 @@
 #  http://www.boost.org/LICENSE_1_0.txt)
 
 import sys
+import re
 import b2.util.regex
 
 options = {}
@@ -21,11 +22,11 @@ def get(name, default_value=None, implied_value=None):
 
     global options
 
-    matches = b2.util.regex.transform(sys.argv, "--$(name)=(.*)")
+    matches = b2.util.regex.transform(sys.argv, "--" + re.escape(name) + "=(.*)")
     if matches:
         return matches[-1]
     else:
-        m = b2.util.regex.transform(sys.argv, "--$(name)")
+        m = b2.util.regex.transform(sys.argv, "--" + re.escape(name))
         if m and implied_value:
             return implied_value
         elif options.has_key(name):