gbuild: SdiTarget: avoid more spurious rebuilds...
... because the .hxx file only occurs as a target in .d files of objects, the rule for it will not trigger in a build from scratch and it will be older than the SdiTarget itself and will be touched on the next incremental build. Ensure that it's not older than the SdiTarget. Change-Id: I49504814ff62efb22d1f10b37e3bec2ea841bfc9
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@ -36,7 +36,10 @@ $(call gb_SdiTarget_get_target,%) : $(SRCDIR)/%.sdi $(gb_SdiTarget_SVIDLDEPS)
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-fx$(EXPORTS) \
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-fm$@ \
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$(if $(gb_FULLDEPS),-fM$(call gb_SdiTarget_get_dep_target,$*)) \
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$<)
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$< \
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&& touch $@.hxx)
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# touch the hxx file so it's newer than the target - the .hxx only occurs in
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# generated .d files, so it's not a target yet when building from scratch!
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# rule necessary to rebuild cxx files that include the header
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$(call gb_SdiTarget_get_target,%.hxx) : $(call gb_SdiTarget_get_target,%)
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