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Re: build paths and generated sources
From: |
Thomas Porschberg |
Subject: |
Re: build paths and generated sources |
Date: |
Mon, 30 Jan 2006 21:39:52 +0100 |
Execellent, exactly what I was looking for.
On Mon, 30 Jan 2006 00:36:46 +0100
Andreas Schwab <address@hidden> wrote:
> Thomas Porschberg <address@hidden> writes:
>
> > %.cpp %.h: %.ui
> > @UIC@ -o $(<:%.ui=%.h) $<
> > @UIC@ -i $(<:%.ui=%.h) -o $(<:%.ui=%.cpp) $<
>
> You should not use $< for constructing targets, only $@ will contain the
> right name to create. IIUC the commands are creating the each of two
> targets separately, thus you should use two separate rules:
>
> %.h: %.ui
> @UIC@ -o $@ $<
> %.cpp: %.h %.ui
> @UIC@ -o $@ -i $^
>
> This make sure that each comand argument has the correct directory part.
>
> Andreas.
>
> --
> Andreas Schwab, SuSE Labs, address@hidden
> SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
> PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
> "And now for something completely different."
--
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