Re: [ptxdist] update package

[Michael Olbrich <m.olbrich@pengutronix.de>]

On Mon, Jun 04, 2012 at 03:24:00PM +0200, De Smedt Johannes wrote:
> I wanted to update the version of one of the local source packages I use (fsl-mm-codeclib). So I edited the .make file in the rules directory. The only thing that I changed, is the version (from 1.9.6 to 2.0.3) and the md5 checksum. I changed nothing else in the file.
> After changing the .make file; I ran "ptxdist clean fsl-mm-codeclib" followed by "ptxdist go"
> This is the error I get:
> -------------------------------------
> target: fsl-mm-codeclib.targetinstall
> -------------------------------------
> 
> install_init:    preparing for image creation of 'fsl-mm-codeclib'...
> install_init:    @ARCH@ -> armel
> install_init:    @PACKAGE@ -> fsl-mm-codeclib
> install_init:    @VERSION@ -> 2.0.3
> install_init:    @DEPENDS@ ->
> install_init:    preinst not available
> install_init:    postinst not available
> install_init:    prerm not available
> install_init:    postrm not available
> install_fixup:    @PRIORITY@ -> optional ... done.
> install_fixup:    @SECTION@ -> base ... done.
> install_fixup:    @AUTHOR@ -> "Michael Olbrich <m.olbrich\@pengutronix.de><mailto:m.olbrich\@pengutronix.de>" ... done.
> install_fixup:    @DESCRIPTION@ -> missing ... done.
> xpkg_finish:    collecting license (unknown) ... done.
> xpkg_finish:    creating opkg package ...
> Error: ptxd_lib_install: cannot find library 'lib_mp3_dec_arm9_elinux'!
> failed
> 
> I looked at the ptxdist sources and found the errormessage in scripts/lib/ptxd_make_xpkg_pkg.sh
> After some analisys, I discovered that the ptxd_lib_install failed because the find command (on line 636 from scripts/lib/ptxd_make_xpkg_pkg.sh) returned 2 filenames (the .so and the .so.2.10.0).

In this case your package is broken. The 'find' only matches regular files.
The .so should be a symbolic link.

> I tried limiting the find to only return one result, but without success. Finally I remove the '*' after '.so' so only the .so file would be found.
> This made the fsl-mm-codeclib.targetinstall successfull, but other calls were now unsuccessfull.
> 
> I have successfully built all my packages by adding/removing the * in the source (& recompiling ptxdist).
> 
> Now my questions:
> 1) Why did the targetinstall fail in the first place (the only thing that changed was the package version (the install_lib command was already there)

As I said, broken package.

> 2) Since my fix isn't really a fix (other things fail); how can I fix the build?

Fix the package, or use install_copy/install_link

Michael

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