bin/build-packages: add library names to provided symbols - it appears, symbol names are only unique within one library

1 files changed, 25 insertions, 12 deletions

diff --git a/bin/build-packages b/bin/build-packages
index dd733eb..ae3d01a 100755
--- a/bin/build-packages
+++ b/bin/build-packages
@@ -554,25 +554,19 @@ while [ "${count}" -ne 0 ] && \
             done
           >&2 printf 'searching for required and more provided libraries\n'
           package_content_dir=$(mktemp -d "${tmp_dir}/package-content.XXXXXX")
-          # TODO: qt version should be added here, too
           find "${tar_content_dir}" -maxdepth 1 \
             -name '*.pkg.tar.xz' | \
             while read -r pkgfile; do
-              tar -OxJf "${pkgfile}" '.BUILDINFO' 2>/dev/null | \
-                sed -n '
-                  s/^installed = \(glibc\)-\([0-9.]\+\)\(-[^-]\+\)\{2\}$/\1>=\2/
-                  T
-                  p
-                ' > \
-                "${pkgfile}.so.needs"
               if printf '%s\n' "${pkgfile}" | \
                 grep -vq -- '-any\.pkg\.tar\.xz$'; then
                 # we do not check "any" packages for linked libraries
                 # (why do they have them in the first place?)
                 mkdir "${package_content_dir}/${pkgfile##*/}"
                 tar -C "${package_content_dir}/${pkgfile##*/}" -xJf "${pkgfile}" 2>/dev/null
+                # we rely on "${checksum}" not appearing in any objdump output
                 find "${package_content_dir}/${pkgfile##*/}" \
                   -name 'opt' -prune , \
+                  -type f \
                   -exec objdump -x '{}' \; 2>/dev/null | \
                   sed '
                     /^architecture:.* i386:x86-64, /,/^architecture:.* i386:x86-32, / d
@@ -583,10 +577,19 @@ while [ "${count}" -ne 0 ] && \
                       t
                     }
                     /^Version References:$/,/^$/ {
-                      /^\s*required from/ d
-                      s/^\s*\(0x[0-9a-fA-F]\+\)\s\+0x[0-9a-fA-F]\+\s\+[0-9]\+\s\+\(\S\+\)$/\2=\1/
+                      /^\s*required from / {
+                        s/^\s*required from \(\S\+\):\s*$/'"${checksum}"'\1/
+                        T end
+                        h
+                        d
+                      }
+                      s/^\s*\(0x[0-9a-fA-F]\+\)\s\+0x[0-9a-fA-F]\+\s\+[0-9]\+\s\+\(\S\+\)$/\2-\1/
+                      T end
+                      G
+                      s/^\(\S\+\)\n'"${checksum}"'\(\S\+\)$/\2-\1/
                       t
                     }
+                    :end
                     d
                   ' | \
                   sort -u > \
@@ -603,17 +606,27 @@ while [ "${count}" -ne 0 ] && \
                 ' "${pkgfile}.so.needs"
                 find "${package_content_dir}/${pkgfile##*/}" \
                   -name 'opt' -prune , \
-                  -exec objdump -x '{}' \; 2>/dev/null | \
+                  -type f \
+                  -exec objdump -x '{}' \; \
+                  -printf "${checksum}"'%f\n' 2>/dev/null | \
                   sed '
                     /^architecture:.* i386:x86-64, /,/^architecture:.* i386:x86-32, / d
+                    /^'"${checksum}"'/ {
+                      h
+                      d
+                    }
                     /SONAME/ {
                       s/^\s*\S\+\s\+\(\S\+\)\s.*$/\1/
                       t
                     }
                     /^Version definitions:$/,/^$/ {
-                      s/^[0-9]\+\s\+0x[0-9a-fA-F]\+\s\+\(0x[0-9a-fA-F]\+\)\s\+\(\S\+\)$/\2=\1/
+                      s/^[0-9]\+\s\+0x[0-9a-fA-F]\+\s\+\(0x[0-9a-fA-F]\+\)\s\+\(\S\+\)$/\2-\1/
+                      T end
+                      G
+                      s/^\(\S\+\)\n'"${checksum}"'\(\S\+\)$/\2-\1/
                       t
                     }
+                    :end
                     d
                   ' | \
                   sort -u >> \