Petr "Qaxi" Klíma wrote:
> Hello
>
> I am new to jhalfs ... so sorry
>
> I succesfully finish those steps
>
> $ tar -xjf jhalfs-2.3.tar.bz2
> $ tar -xjf LFS-BOOK-6.2-XML.tar.bz2
> $ cd jhalfs-2.3
> $ make menuconfig
> $ make
> # this downoladed a lot of SRC files ...
> $
> $ cd /mnt/jhalfs-build_dir
> $ cd jhalfs
>
>
> When I run make
>
> $ make
>
> it fails with this:
> --------------------------------------------------------------------------------
> Building target 028-binutils-pass1
> tar: This does not look like a tar archive
> tar: Skipping to next header
> tar: Archive contains obsolescent base-64 headers
> tar: Error exit delayed from previous errors
> make: *** [028-binutils-pass1] Error 1
> make: *** [mk_LUSER] Error 2
>
>
> What is worse ALL files in /mnt/jhalfs-build_dir/sources are GONE .
ah-ha.. I had that happen _once_, years ago. I put it down to early
coding.
>
> When I debug /mnt/jhalfs-build_dir/jhalfs/Makefile
>
> That responsible are those pieces of makefiles
>
> Makefile is calling "remove_existing_dirs"
> -- Makefile --------------------
> 028-binutils-pass1: 022-settingenvironment
> @$(call echo_message, Building)
> @export BASHBIN=$(SHELL) && $(SHELL) progress_bar.sh $@ $$PPID &
> @echo "$(nl_)`date`$(nl_)" >logs/$@
> @$(PRT_DU) >>logs/$@
> @$(call remove_existing_dirs,binutils-2.16.1.tar.bz2)
> @$(call unpack,binutils-2.16.1.tar.bz2)
> @$(call get_pkg_root_LUSER)
> @start=$(TIME_MARK) && \
> source ~/.bashrc && \
> $(CMDSDIR)/chapter05/$@ >> logs/$@ 2>&1 && \
> end=$(TIME_MARK) && $(BUILD_TIME) >>logs/$@ && \
> $(PRT_DU) >>logs/$@
> @$(call remove_build_dirs,binutils)
> @$(call housekeeping)
> --------------------------------
>
> -- makefile-functions ----------
> define remove_existing_dirs
> @PKG_PATH=`ls -t $(SRCSDIR)/$(1) | head -n1` && \
> ROOT=`tar -tf $$PKG_PATH | head -n1 | sed -e '[EMAIL
> PROTECTED]/@@;s@/.*@@'` && \
> rm -rf $(SRCSDIR)/$$ROOT && \
> rm -rf $(SRCSDIR)/$${ROOT%-*}-build
> endef
> --------------------------------
>
> As I understand the "ROOT= ...." should contain top directory from package.
>
> But how can "tar -tf " get it when it is compressed by bzi2 ?
tar-2.15 can detect the compression type and automatically call the
appropriate decompression routine.
The real issue is the routine does not handle 'failures' properly. I
will check it out.
What version of tar do you have?
>
> "tar -tjf" would by better (and may by an other function for handling
> .gz files)
>
> Did I miss an importnant point ?
>
>
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