Dear Wolfgang Denk, > Dear Marek Vasut, > > In message <1369070715-9585-2-git-send-email-ma...@denx.de> you wrote: > > Prefix HOSTCC and CC with CCACHE variable to allow easy use of ccache. > > In case the user wants to use ccache, exporting CCACHE=ccache will do > > the trick. It is of course possible to either make the cross-compiler > > name into a shellscript which invokes the ccache and the compiler, but > > setting this variable makes use of ccache easier and more convenient. > > ... > > > -AS = $(CROSS_COMPILE)as > > +AS = $(CCACHE) $(CROSS_COMPILE)as > > > > # Always use GNU ld > > LD = $(shell if $(CROSS_COMPILE)ld.bfd -v > /dev/null 2>&1; \ > > > > then echo "$(CROSS_COMPILE)ld.bfd"; else echo "$(CROSS_COMPILE)ld"; > > fi;) > > > > -CC = $(CROSS_COMPILE)gcc > > +CC = $(CCACHE) $(CROSS_COMPILE)gcc > > > > CPP = $(CC) -E > > Why not for CPP ?
CPP is invoked via $(CC) -E and CCACHE is set for CC right above, so that'd call ccache twice. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
