Re: [PATCH] xfsprogs: fix make deb

[Ben Myers <bpm@sgi.com>]

On Wed, Jun 26, 2013 at 12:41:33PM +1000, Dave Chinner wrote:
> On Tue, Jun 25, 2013 at 05:01:23PM -0500, Ben Myers wrote:
> > On Tue, Jun 18, 2013 at 01:40:53PM +1000, Dave Chinner wrote:
> > > From: Dave Chinner <dchinner@redhat.com>
> > > 
> > > Commit 48212a30 ("xfsprogs: update 'make deb' to use tarball) fixed
> > > a bunch of problems with making the source tarball for releases.
> > > However, it broke the debian package builds in a way I hadn't
> > > noticed until I rewrote my CI system build script.
> > > 
> > > I noticed that the CI system wasn't building from a pristine
> > > workarea, and instead was just updating the old workarea and running
> > > 'make deb'. I added a 'make realclean' to remove all previous state
> > > from the workarea, and then 'make deb' started failing with errors
> > > building the tarball because po/xfsprogs.pot didn't have a build
> > > rule
> > > 
> > > The above commit removed the pre-build of the translations target,
> > > and instead made the translation build target a dependency of
> > > building the the tarball. Hence the lack of a build rule of the
> > > translations causes the source tarball build to fail.
> > > 
> > > Signed-off-by: Dave Chinner <dchinner@redhat.com>
> > 
> > My systems seem not to be having this problem.  They seem to be building
> > xfsprogs.pot due to the dependancy through SRCDIR->SRCTAR->SRCTARINC.  Can you
> > post the error?
> 
> It works on a single threaded build because there is implicit build
> ordering as only a single subdirectory is built at a time, and the
> po/xfsprogs.pot is built before it is required as a dependency.
> 
> If I do:
> 
> $ git clean -f -d
> $ make realclean
> $ make deb
> 
> The build works. If I parallelise the build, the dependency is no
> longer satisfied because make parallelises across directories that
> have no defined build dependencies. So if I do:
> 
> $ git clean -f -d
> $ make realclean
> $ make -j8 deb
> libtoolize -c `libtoolize -n -i >/dev/null 2>/dev/null && echo -i` -f
> libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `.'.
> libtoolize: copying file `./config.guess'
> libtoolize: copying file `./config.sub'
> libtoolize: copying file `./install-sh'
> libtoolize: copying file `./ltmain.sh'
> libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
> libtoolize: copying file `m4/libtool.m4'
> libtoolize: copying file `m4/ltoptions.m4'
> libtoolize: copying file `m4/ltsugar.m4'
> libtoolize: copying file `m4/ltversion.m4'
> libtoolize: copying file `m4/lt~obsolete.m4'
> libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
> cp include/install-sh .
> aclocal -I m4
> autoconf
> ./configure $LOCAL_CONFIGURE_OPTIONS
> checking build system type... x86_64-unknown-linux-gnu
> checking host system type... x86_64-unknown-linux-gnu
> checking how to print strings... printf
> checking for gcc... gcc
> checking whether the C compiler works... yes
> checking for C compiler default output file name... a.out
> checking for suffix of executables... 
> checking whether we are cross compiling... no
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether gcc accepts -g... yes
> checking for gcc option to accept ISO C89... none needed
> checking for a sed that does not truncate output... /bin/sed
> checking for grep that handles long lines and -e... /bin/grep
> checking for egrep... /bin/grep -E
> checking for fgrep... /bin/grep -F
> checking for ld used by gcc... /usr/bin/ld
> checking if the linker (/usr/bin/ld) is GNU ld... yes
> checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
> checking the name lister (/usr/bin/nm -B) interface... BSD nm
> checking whether ln -s works... yes
> checking the maximum length of command line arguments... 3458764513820540925
> checking whether the shell understands some XSI constructs... yes
> checking whether the shell understands "+="... yes
> checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
> checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
> checking for /usr/bin/ld option to reload object files... -r
> checking for objdump... objdump
> checking how to recognize dependent libraries... pass_all
> checking for dlltool... no
> checking how to associate runtime and link libraries... printf %s\n
> checking for ar... ar
> checking for archiver @FILE support... @
> checking for strip... strip
> checking for ranlib... ranlib
> checking for gawk... gawk
> checking command to parse /usr/bin/nm -B output from gcc object... ok
> checking for sysroot... no
> checking for mt... mt
> checking if mt is a manifest tool... no
> checking how to run the C preprocessor... gcc -E
> checking for ANSI C header files... yes
> checking for sys/types.h... yes
> checking for sys/stat.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for memory.h... yes
> checking for strings.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for unistd.h... yes
> checking for dlfcn.h... yes
> checking for objdir... .libs
> checking if gcc supports -fno-rtti -fno-exceptions... no
> checking for gcc option to produce PIC... -fPIC -DPIC
> checking if gcc PIC flag -fPIC -DPIC works... yes
> checking if gcc static flag -static works... yes
> checking if gcc supports -c -o file.o... yes
> checking if gcc supports -c -o file.o... (cached) yes
> checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
> checking whether -lc should be explicitly linked in... no
> checking dynamic linker characteristics... GNU/Linux ld.so
> checking how to hardcode library paths into programs... immediate
> checking whether stripping libraries is possible... yes
> checking if libtool supports shared libraries... yes
> checking whether to build shared libraries... yes
> checking whether to build static libraries... yes
> checking for gcc... (cached) gcc
> checking whether we are using the GNU C compiler... (cached) yes
> checking whether gcc accepts -g... (cached) yes
> checking for gcc option to accept ISO C89... (cached) none needed
> checking for gcc... (cached) gcc
> checking whether we are using the GNU C compiler... (cached) yes
> checking whether gcc accepts -g... (cached) yes
> checking for gcc option to accept ISO C89... (cached) none needed
> checking for gmake... no
> checking for make... /usr/bin/make
> checking for tar... /bin/tar
> checking for gzip... /bin/gzip
> checking whether gcc -MM is supported... yes
> checking for sort... /usr/bin/sort
> checking whether ln -s works... yes
> checking for msgfmt... /usr/bin/msgfmt
> checking for msgmerge... /usr/bin/msgmerge
> checking for xgettext... /usr/bin/xgettext
> checking for rpm... /usr/bin/rpm
> checking for rpmbuild... /usr/bin/rpmbuild
> checking aio.h usability... yes
> checking aio.h presence... yes
> checking for aio.h... yes
> checking for lio_listio... no
> checking for lio_listio in -lrt... yes
> checking uuid.h usability... no
> checking uuid.h presence... no
> checking for uuid.h... no
> checking sys/uuid.h usability... no
> checking sys/uuid.h presence... no
> checking for sys/uuid.h... no
> checking uuid/uuid.h usability... yes
> checking uuid/uuid.h presence... yes
> checking for uuid/uuid.h... yes
> checking for uuid_compare... no
> checking for uuid_compare in -luuid... yes
> checking pthread.h usability... yes
> checking pthread.h presence... yes
> checking for pthread.h... yes
> checking for pthread_mutex_init in -lpthread... yes
> checking for fadvise ... yes
> checking for madvise ... yes
> checking for mincore ... yes
> checking for sendfile ... yes
> checking for getmntent ... yes
> checking for getmntinfo ... no
> checking for fallocate... yes
> checking for fiemap... yes
> checking for preadv... yes
> checking for sync_file_range... yes
> checking for library containing blkid_probe_all... -lblkid
> checking for blkid_probe_get_topology... yes
> checking size of long... 8
> checking size of char *... 8
> checking for __psint_t ... no
> checking for __psunsigned_t ... no
> checking for __u32 ... yes
> configure: creating ./config.status
> config.status: creating include/builddefs
> config.status: creating include/platform_defs.h
> config.status: executing libtool commands
> make[2]: *** No rule to make target `po/xfsprogs.pot', needed by `xfsprogs-3.1.11.tar.gz'.  Stop.
> make[2]: *** Waiting for unfinished jobs....
> Building include
> .....
> $
> 
> The build fails because it tries to do a parallel build of something
> has a dependency on po/xfsprogs.pot before it has been built. And
> because po/xfsprogs.pot has no individual build rule, make cannot
> built it to fulfill the parallel build dependency and so fails.
> 
> IOWs, building the srctar is dependent on first *compiling* the
> translations, but there is no explicit rule that actually defines
> that build dependency.

Great, thanks. 

Reviewed-by: Ben Myers <bpm@sgi.com>

Applied.

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