Bug 1359852 - Use REPORT_BUILD for .xpt files; r?chmanchester
By using $(REPORT_BUILD) instead of just echoing the filename, there is
no change during a regular build without REBUILD_CHECK, but specifying
REBUILD_CHECK in the environment will show which files triggered an .xpt
to rebuild. This is helpful in debugging why these files may be built
unnecessarily.
MozReview-Commit-ID: GGNaKAl02Ea
--- a/config/makefiles/xpidl/Makefile.in
+++ b/config/makefiles/xpidl/Makefile.in
@@ -28,17 +28,17 @@ idl_deps_dir := .deps
dist_idl_dir := $(DIST)/idl
dist_include_dir := $(DIST)/include
process_py := $(topsrcdir)/python/mozbuild/mozbuild/action/xpidl-process.py
# TODO we should use py_action, but that would require extra directories to be
# in the virtualenv.
%.xpt:
- @echo "$(@F)"
+ $(REPORT_BUILD)
$(PYTHON_PATH) $(PLY_INCLUDE) -I$(topsrcdir)/xpcom/idl-parser -I$(DEPTH)/xpcom/idl-parser/xpidl \
$(process_py) --cache-dir $(DEPTH)/xpcom/idl-parser/xpidl --depsdir $(idl_deps_dir) \
$(dist_idl_dir) $(dist_include_dir) $(@D) $(libxul_sdk_includes) \
$(basename $(notdir $@)) $($(basename $(notdir $@))_deps)
# When some IDL is added or removed, if the actual IDL file was already, or
# still is, in the tree, simple dependencies can't detect that the XPT needs
# to be rebuilt.
# Add the current value of $($(xpidl_module)_deps) in the depend file, such that
