4 # Auto-generate requirements for executables (both ELF and a.out) and library
5 # sonames, script interpreters, and perl modules.
11 # --- Set needed to 0 for traditional find-requires behavior.
13 if [ X"$1" = Xldd ]; then
15 elif [ X"$1" = Xobjdump ]; then
20 # --- Grab the file manifest and classify files.
21 #filelist=`sed "s/[]['\"*?{}]/\\\\\&/g"`
22 filelist=($(grep -Ev '/usr/doc/|/usr/share/doc/'))
23 exelist=($(printf "%s\0" "${filelist[@]}" | xargs -0 -r file | \
24 grep -Ev ":.* (commands|script)[, ]" | \
25 grep ":.*executable" | cut -d: -f1))
26 scriptlist=($(printf "%s\0" "${filelist[@]}" | xargs -0 -r file | \
27 grep -E ":.* (commands|script)[, ]" | cut -d: -f1))
28 liblist=($(printf "%s\0" "${filelist[@]}" | xargs -0 -r file | \
29 grep ":.*shared object" | cut -d : -f1))
33 pythonlist=($(printf "%s\n" "${filelist[@]}" | egrep '/usr/lib[^/]*/python.\..'))
35 monolist=($(printf "%s\n" "${filelist[@]}" | egrep "\\.(exe|dll)(\\.config)?\$"))
36 pkgconfiglist=($(printf "%s\n" "${filelist[@]}" | egrep '\.pc$'))
39 # --- Alpha does not mark 64bit dependencies
42 *) mark64="()(64bit)" ;;
45 if [ "$needed" -eq 0 ]; then
47 # --- Executable dependency sonames.
48 for f in "${exelist[@]}"; do
49 [ -r "$f" -a -x "$f" ] || continue
50 lib64=`if file -L "$f" 2>/dev/null | \
51 grep "ELF 64-bit" >/dev/null; then echo "$mark64"; fi`
52 ldd "$f" | awk '/=>/ {
53 if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/ && $1 !~ /linux-gate.so/) {
54 gsub(/'\''"/,"\\&",$1);
55 printf "%s'$lib64'\n", $1
58 done | xargs -r -n 1 basename | sort -u
61 # --- Library dependency sonames.
62 for f in "${liblist[@]}"; do
63 [ -r "$f" ] || continue
64 lib64=`if file -L "$f" 2>/dev/null | \
65 grep "ELF 64-bit" >/dev/null; then echo "$mark64"; fi`
66 ldd "$f" | awk '/=>/ {
67 if ($1 !~ /libNoVersion.so/ && $1 !~ /4[um]lib.so/ && $1 !~ /linux-gate.so/) {
68 gsub(/'\''"/,"\\&",$1);
69 printf "%s'$lib64'\n", $1
72 done | xargs -r -n 1 basename | sort -u
76 # --- Script interpreters.
77 for f in "${scriptlist[@]}"; do
78 [ -r "$f" -a -x "$f" ] || continue
79 interp=`head -n 1 "$f" | sed -ne 's/^\#\![ ]*//p' | cut -d" " -f1`
80 interplist=("${interplist[@]}" "$interp")
82 */perl) perllist=("${perllist[@]}" "$f") ;;
85 [ -n "$interplist" ] && { printf "%s\n" "${interplist[@]}" | sort -u ; }
88 # --- Add perl module files to perllist.
89 for f in "${filelist[@]}"; do
90 [ -r "$f" -a "${f%.pm}" != "${f}" ] && perllist=("${perllist[@]}" "$f")
94 # --- Weak symbol versions (from glibc).
95 [ -n "$mark64" ] && mark64="(64bit)"
96 for f in "${liblist[@]}" "${exelist[@]}" ; do
97 [ -r "$f" ] || continue
98 lib64=`if file -L "$f" 2>/dev/null | \
99 grep "ELF 64-bit" >/dev/null; then echo "$mark64"; fi`
100 objdump -p "$f" | awk 'BEGIN { START=0; LIBNAME=""; needed='$needed'; }
102 /^Dynamic Section:$/ { START=1; }
103 (START==1) && /NEEDED/ {
105 if ("'$lib64'" != "") {
106 sub(/$/, "()'$lib64'", $2) ;
111 (START==2) && /^[A-Za-z]/ { START=3; }
112 /^Version References:$/ { START=2; }
113 (START==2) && /required from/ {
117 (START==2) && (LIBNAME!="") && ($4!="") {
118 print LIBNAME "(" $4 ")'$lib64'";
125 #[ -x /usr/lib/rpm/perl.req -a -n "$perllist" ] && \
126 # printf "%s\n" "${perllist[@]}" | /usr/lib/rpm/perl.req | sort -u
129 # --- Python modules.
130 [ -x /usr/lib/rpm/pythondeps.sh -a -n "$pythonlist" ] && \
131 printf "%s\n" "${pythonlist[@]}" | /usr/lib/rpm/pythondeps.sh -R | sort -u
135 [ -x /usr/lib/rpm/tcl.req -a -n "$tcllist" ] && \
136 printf "%s\n" "${tcllist[@]}" | /usr/lib/rpm/tcl.req | sort -u
140 : ${MONO_PREFIX=/usr}
141 if [ -x $MONO_PREFIX/bin/mono -a -n "$monolist" ] ; then
142 printf "%s\n" "${monolist[@]}" | MONO_PATH=$MONO_PREFIX/lib${MONO_PATH:+:$MONO_PATH} prefix=$MONO_PREFIX $MONO_PREFIX/bin/mono-find-requires || echo "WARNING: MONO RPM REQUIRES WERE NOT GENERATED FOR THIS BUILD!!" 1>&2
146 # --- pkgconfig requires
147 [ -x /usr/lib/rpm/pkgconfigdeps.sh -a -n "$pkgconfiglist" ] &&
148 printf "%s\n" "${pkgconfiglist[@]}" | /usr/lib/rpm/pkgconfigdeps.sh -R | sort -u
151 # --- Kernel module imported symbols
152 [ -x ${0%/*}/find-requires.ksyms ] &&
153 printf "%s\n" "${filelist[@]}" | ${0%/*}/find-requires.ksyms "$@"