Paul Hargrove, le Wed 24 Apr 2013 08:06:03 +0200, a écrit :
> In my testing on Fedora 17, the patch below applied to hwloc-1.7 produces an
> accurate sys_lib_dlsearch_path_spec
>
> --- config/libtool.m4~ 2013-04-07 16:29:21.000000000 -0700
> +++ config/libtool.m4 2013-04-23 22:43:52.882000000 -0700
> @@ -2669,10 +2669,10 @@
> # before this can be enabled.
> hardcode_into_libs=yes
>
> - # Append ld.so.conf contents to the search path
> - if test -f /etc/ld.so.conf; then
> - lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/
> null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/
> ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=
> [^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
> - sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
> + # Extract search path from ldconfig
> + ldconfig_search_path=`/sbin/ldconfig -N -X -v 2>/dev/null|$SED
> 's,^\(/.*\):\
> ( (.*)\)\?$,\1,p;d'|tr '\012' ' '`
It looks better to use ldconfig's output than parsing its configuration
files indeed (notably at least since configuration files now have
include statements...)
Samuel
