[fedora-java] proposed rebuild-gcj-db patch

[Thomas Fitzsimmons]

On Fri, 2006-01-20 at 16:43 -0700, Tom Tromey wrote:
> We've had a problem on multiarch hosts where the gcj shared library
> caches weren't being updated properly, causing programs to run
> interpreted instead.
> 
> This patch works around the problem by looping over all the databases
> it can find.
> 
> Comments?  I'd particularly like to hear from Tom (Fitzsimmons), and
> Gary...

This looks fine to me.

Tom

> 
> Tom
> 
> Index: ChangeLog
> from  Tom Tromey  <tromey at redhat.com>
> 
> 	* rebuild-gcj-db.in: Loop over /usr/lib*.
> 
> Index: rebuild-gcj-db.in
> ===================================================================
> RCS file: /cvs/rhug/java-gcj-compat/rebuild-gcj-db.in,v
> retrieving revision 1.7
> diff -u -r1.7 rebuild-gcj-db.in
> --- rebuild-gcj-db.in 16 Nov 2005 00:09:50 -0000 1.7
> +++ rebuild-gcj-db.in 20 Jan 2006 23:44:24 -0000
> @@ -13,8 +13,16 @@
>      fi
>  fi
>  
> -dbLocation=`@GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -p @LIBDIR@`
> -dirname $dbLocation | xargs mkdir -p
> - at GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -n $dbLocation 64
> -find $dbLocation.d @LIBDIR@/gcj -follow -name '*.db' -print0 | \
> -    xargs -0 @GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -m $dbLocation $dbLocation
> +# Rebuild all the standard databases.
> +for base in /usr/lib*; do
> +   dbLocation=`@GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -p $base`
> +   libdir=$base/gcj
> +   if ! test -d $dbLocation.d && ! test -d $libdir; then
> +      # No shared libraries here.
> +      continue
> +   fi
> +   dirname $dbLocation | xargs mkdir -p
> +   @GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -n $dbLocation 64
> +   find $dbLocation.d $libdir -follow -name '*.db' -print0 | \
> +      xargs -0 @GCJ_BIN_DIR@/gcj-dbtool at gcc_suffix@ -m $dbLocation $dbLocation
> +done
> 
> --
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