23 lines
957 B
Bash
23 lines
957 B
Bash
|
# Clear dependency_libs in libtool files for shared libraries.
|
||
|
|
|
||
|
|
# Shared libraries already encode their dependencies with locations. .la
|
||
|
|
# files do not always encode those locations, and sometimes encode the
|
||
|
|
# locations in the wrong Nix output. .la files are not needed for shared
|
||
|
|
# libraries, but without dependency_libs they do not hurt either.
|
||
|
|
|
||
|
|
fixupOutputHooks+=(_pruneLibtoolFiles)
|
||
|
|
|
||
|
|
_pruneLibtoolFiles() {
|
||
|
|
if [ "${dontPruneLibtoolFiles-}" ] || [ ! -e "$prefix" ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Libtool uses "dlname" and "library_names" fields for shared libraries and
|
||
|
|
# the "old_library" field for static libraries. We are processing only
|
||
|
|
# those .la files that do not describe static libraries.
|
||
|
|
find "$prefix" -type f -name '*.la' \
|
||
|
|
-exec grep -q '^# Generated by .*libtool' {} \; \
|
||
|
|
-exec grep -q "^old_library=''" {} \; \
|
||
|
|
-exec sed -i {} -e "/^dependency_libs='[^']/ c dependency_libs='' #pruned" \;
|
||
|
|
}
|