Bug 1209403 - Build xpidl stuff in the faster make backend. r=gps

Makefile.in

@@ -132,6 +132,9 @@ endif
 $(addprefix install-,$(filter dist/%,$(install_manifests))): install-dist/%: $(install_manifest_depends)
 	$(call py_action,process_install_manifest,$(if $(NO_REMOVE),--no-remove )$(DIST)/$* _build_manifests/install/dist_$*)
 
+# Dummy wrapper rule to allow the faster backend to piggy back
+install-dist_%: install-dist/% ;
+
 install-_tests: $(install_manifest_depends)
 	$(call py_action,process_install_manifest,$(if $(NO_REMOVE),--no-remove )_tests _build_manifests/install/tests)
 

config/faster/rules.mk

@@ -53,6 +53,9 @@ default: $(TOPOBJDIR)/dist/bin/greprefs.js
 default: $(TOPOBJDIR)/dist/bin/platform.ini
 default: $(TOPOBJDIR)/dist/bin/webapprt/webapprt.ini
 
+# Targets from the recursive make backend to be built for a default build
+default: $(TOPOBJDIR)/config/makefiles/xpidl/xpidl
+
 .PHONY: FORCE
 
 # Extra define to trigger some workarounds. We should strive to limit the
@@ -198,3 +201,7 @@ $(TOPOBJDIR)/dist/bin/application.ini: defines += \
 $(TOPOBJDIR)/dist/bin/greprefs.js: $(TOPOBJDIR)/modules/libpref/greprefs.js
 $(TOPOBJDIR)/dist/bin/platform.ini: $(TOPOBJDIR)/toolkit/xre/platform.ini
 $(TOPOBJDIR)/dist/bin/webapprt/webapprt.ini: $(TOPOBJDIR)/webapprt/webapprt.ini
+
+# The xpidl target in config/makefiles/xpidl requires the install manifest for
+# dist/idl to have been processed.
+$(TOPOBJDIR)/config/makefiles/xpidl/xpidl: $(TOPOBJDIR)/install-dist_idl