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George Anzinger wrote: > If you try: > make O=/usr/src/ver/2.6.13-rc/obj/ -j5 LOCALVERSION=_2.6.13-rc TAGS > ARCH=i386 > > it fails with: > MAKE TAGS > find: security/selinux/include: No such file or directory > find: include: No such file or directory > find: include/asm-i386: No such file or directory > find: include/asm-generic: No such file or directory > > > The problem seems to be this bit of the topdir Makefile: > > > #We want __srctree to totally vanish out when KBUILD_OUTPUT is not set > #(which is the most common case IMHO) to avoid unneeded clutter in the > big tags file. > #Adding $(srctree) adds about 20M on i386 to the size of the output file! > > ifeq ($(KBUILD_OUTPUT),) > __srctree = > else > __srctree = $(srctree)/ > endif > > It would appear that the "ifeq ($(KBUILD_OUTPUT),)" is doing the wrong > thing. I am not a make expert, but I have had a lot of BAD experience > trying to use this construct. Any one up to proposing a fix? > The problem appears to be that KBUILD_OUTPUT is NOT defined after make reruns itself. Here is a fix: Signed-off-by: George Anzinger <george@mvista.com> --- /usr/src/linux-2.6.12-org/Makefile 2005-07-01 14:37:44.000000000 -0700 +++ /usr/src/linux-2.6.13-rc/Makefile 2005-07-05 19:45:00.588314304 -0700 @@ -1149,7 +1149,7 @@ #(which is the most common case IMHO) to avoid unneeded clutter in the big tags file. #Adding $(srctree) adds about 20M on i386 to the size of the output file! -ifeq ($(KBUILD_OUTPUT),) +ifeq ($(src),$(obj)) __srctree = else __srctree = $(srctree)/ -- George Anzinger george@mvista.com HRT (High-res-timers): http://sourceforge.net/projects/high-res-timers/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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