| #!/bin/sh |
| |
| # This script takes rpm package files, finds *.so.N files in them, |
| # and runs objdump --dynamic-syms on them. The arguments are rpm file |
| # names. For each rpm, it creates an output file with the name |
| # "NAME-VERSION-RELEASE.ARCH.dynsym", the variable parts being extracted |
| # from the rpm's headers (not its file name). Each file contains the |
| # collected objdump output for all the *.so.N files in the corresponding rpm. |
| # This can be processed with abilist.awk or sent to someone who will do that. |
| # This does not do a lot of error-checking, so you should always watch stderr |
| # and sanity-check the resulting output files. |
| |
| RPM=${RPM:-rpm} |
| RPM2CPIO=${RPM2CPIO:-rpm2cpio} |
| CPIO=${CPIO:-cpio} |
| OBJDUMP=${OBJDUMP:-objdump} |
| |
| unpackdir=/tmp/rpm2dynsym$$ |
| trap 'rm -rf $unpackdir' 0 1 2 15 |
| |
| for rpm; do |
| name=`$RPM -qp $rpm --queryformat '%{NAME}-%{VERSION}-%{RELEASE}.%{ARCH}\n'` |
| mkdir $unpackdir || exit |
| $RPM2CPIO "$rpm" | { |
| cd $unpackdir |
| $CPIO -i -d --no-absolute-filenames -uv '*.so.*' '*.so' 2>&1 | |
| while read file b; do |
| test x"$b" = x || break |
| case "$file" in |
| *.so.[0-9]*) $OBJDUMP --dynamic-syms $file ;; |
| esac |
| done |
| } > $name.dynsym |
| echo wrote $name.dynsym for $rpm |
| rm -rf $unpackdir |
| done |
