4 # Auto-generate requirements for executables (both ELF and a.out) and library
5 # sonames, script interpreters, and perl modules.
10 filelist=`sed "s/['\"]/\\\&/g"`
11 exelist=`echo $filelist | xargs -r file | egrep -v ":.* (commands|script) " | \
12 grep ":.*executable" | cut -d: -f1`
13 scriptlist=`echo $filelist | xargs -r file | \
14 egrep ":.* (commands|script) " | cut -d: -f1`
15 liblist=`echo $filelist | xargs -r file | \
16 grep ":.*shared object" | cut -d : -f1`
24 # --- Executable sonames.
26 [ -r $f -a -x $f ] || continue
27 lib64=`if file -L $f 2>/dev/null | \
28 grep "ELF 64-bit" >/dev/null; then echo "()(64bit)"; fi`
30 if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/) {
31 gsub(/'\''"/,"\\&",$1);
32 printf "%s'$lib64'\n", $1
35 done | xargs -r -n 1 basename | sort -u
38 # --- Library sonames.
41 lib64=`if file -L $f 2>/dev/null | \
42 grep "ELF 64-bit" >/dev/null; then echo "()(64bit)"; fi`
44 if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/) {
45 gsub(/'\''"/,"\\&",$1);
46 printf "%s'$lib64'\n", $1
49 done | xargs -r -n 1 basename | sort -u
52 # --- Script interpreters.
53 for f in $scriptlist; do
54 [ -r $f -a -x $f ] || continue
55 interp=`head -1 $f | sed -e 's/^\#\![ ]*//' | cut -d" " -f1`
56 interplist="$interplist $interp"
58 */perl) perllist="$perllist $f" ;;
59 *) [ "${f%.pm}" != "${f}" ] && perllist="$perllist $f" ;;
62 [ -n "$interplist" ] && { echo "$interplist" | sort -u ; }
65 # --- Weak symbol versions (from glibc).
66 for f in $liblist $exelist ; do
68 lib64=`if file -L $f 2>/dev/null | \
69 grep "ELF 64-bit" >/dev/null; then echo "()(64bit)"; fi`
71 BEGIN { START=0; LIBNAME=""; }
72 /Version References:/ { START=1; }
73 /required from/ && (START==1) {
77 (START==1) && (LIBNAME!="") && ($4~/^GLIBC_*/) {
78 print LIBNAME "(" $4 ")'$lib64'";
86 [ -x /usr/lib/rpm/perl.req -a -n "$perllist" ] && \
87 echo $perllist | tr [:blank:] \\n | /usr/lib/rpm/perl.req | sort -u
91 [ -x /usr/lib/rpm/python.req -a -n "$pythonlist" ] && \
92 echo $pythonlist | tr [:blank:] \\n | /usr/lib/rpm/python.req | sort -u
96 [ -x /usr/lib/rpm/tcl.req -a -n "$tcllist" ] && \
97 echo $tcllist | tr [:blank:] \\n | /usr/lib/rpm/tcl.req | sort -u