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Beklager den dårlige emnelinie, mit emne er ikke helt nemt at beskrive kort.Make er noget rod, og nu har jeg efterhånden hacket frem og tilbage alt for længe. Der må være standard løsninger på mit problem:
Makefil eksempel: --------- mit_target: $(OBJS) $(LIBS) buildkommando bla bla ---------Jeg vil gerne bygge "mit_target" som er afhængigt af nogle libs der ligger i andre mapper. Jeg vil gerne sikre mig at alle $(LIBS) er up-to-date, men jeg vil jo helst lade det være op til Makefilerne i de andre mapper at bestemme hvorvidt af et lib er up-to-date.
Altså vil jeg gerne at "make mit_target" altid indebærer at der udføres kommandoer a la: make -C folder1 lib1 make -C folder2 lib2 Det tænkte jeg kunne gøres med: ----------- mit_target: $(OBJS) checklibs $(LIBS) buildkommando bla bla checklibs: make -C folder1 lib1 make -C folder2 lib2 ----------Men det får make til at bygge 'mit_target' hver eneste gang fordi 'checklibs' regnes for en afhængighed der er nyere end 'mit_target'.
Hvad er den gode løsning? / Kristian
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