Changeset 412 for trunk/kBuild/footer.kmk

Timestamp:

Jan 18, 2006, 2:31:43 PM (20 years ago)

Author:

bird

Message:

Template inheritance (_EXTENDS).

File:

• trunk/kBuild/footer.kmk (modified) (10 diffs)

trunk/kBuild/footer.kmk

@@ -185 +185 @@
 
 #
+# Template Inheritance.
+#
+define def_template_extends_prop
+ifndef TEMPLATE_$(template)_$(prop)
+ifdef TEMPLATE_$(parent)_$(prop)
+TEMPLATE_$(template)_$(prop) = $$(TEMPLATE_$(parent)_$(prop))
+endif
+endif
+endef
+
+define def_template_extends
+ifdef TEMPLATE_$(template)_EXTENDS
+parent := $(strip $(TEMPLATE_$(template)_EXTENDS))
+
+$(foreach prop, $(PROPS_SINGLE) $(PROPS_ACCUMULATE) $(PROPS_DEFERRED)\
+$(addsuffix .$(BUILD_TARGET), $(PROPS_SINGLE) $(PROPS_ACCUMULATE) $(PROPS_DEFERRED))\
+$(addsuffix .$(BUILD_TYPE), $(PROPS_SINGLE) $(PROPS_ACCUMULATE) $(PROPS_DEFERRED))\
+,$(eval $(def_template_extends_prop))) # exploits the 2 evaluation, so no value!
+endif
+endef
+
+# $ (foreach template, $(_TEMPLATES), $(if TEMPLATE_$(template)_EXTENDS, $(eval $(value def_template_extends))))
+$(foreach template, $(_TEMPLATES), $(eval $(value def_template_extends)))
+
+
+#
 # Common Inheritance
 #
@@ -395 +421 @@
         $(RM) -f $(dep) $(out) $($(target)_$(source)_OUTPUT_)
         $(custom_pre)
-                
+
 $($(target)_$(source)_CMDS_)
 
@@ -404 +430 @@
         @$(APPEND) "$(dep)" '$(subst $(NL),'$(NL)$(TAB)@$(APPEND) "$(dep)" ',$($(target)_$(source)_CMDS_))'
         @$(APPEND) "$(dep)" 'endef'
-endif   
+endif
 
 $(basename $(notdir $(obj))).o::
@@ -439 +465 @@
         $(RM) -f $(dep) $($(target)_OUTPUT_)
         $(custom_pre)
-                
+
 $($(target)_CMDS_)
 
@@ -447 +473 @@
         @$(APPEND) "$(dep)" '$(subst $(NL),'$(NL)$(TAB)@$(APPEND) "$(dep)" ',$($(target)_CMDS_))'
         @$(APPEND) "$(dep)" 'endef'
-endif   
+endif
 
 $(basename $(notdir $(out)))::
@@ -916 +942 @@
 $(target)_DEPORD_ := $(TOOL_$(tool)_LINK_LIBRARY_DEPORD) $(dirdep)
 
-# generate the link rule.               
+# generate the link rule.
 $(eval $(def_link_rule))
 
@@ -1128 +1154 @@
 $(target)_DEPORD_ := $(TOOL_$(tool)_$(tool_do)_DEPORD) $(dirdep)
 
-# generate the link rule.               
+# generate the link rule.
 $(eval $(def_link_rule))
 
-                
+
 # Update globals.
 _OBJS        += $($(target)_OBJS_)
@@ -1349 +1375 @@
 endef
 
-                
+
 ## generate the install rule
 define def_install_directory_rule
@@ -1359 +1385 @@
                 $(if $(mode),-m $(mode))\
                 $(insdst)
-                
-.NOTPARALLEL: $(insdst) 
-endef
-                
+
+.NOTPARALLEL: $(insdst)
+endef
+
 
 ## create one directory
@@ -1614 +1640 @@
         + $(MAKE) -f $(firstword $(MAKEFILE_LIST)) all_recursive
 
-# @todo make this a non-default pass!           
+# @todo make this a non-default pass!
 uninstall:
         $(RM) -f $(_INSTALLS)
-        
+
 install: pass_installs