nixpkgs/pkgs/development/libraries/qt-5/hooks/fix-qmake-libtool.sh
Graham Bennett 8e4e38cdcd octave: Fix libtool framework link failure on Darwin
This fix moves linker flags of the form `-framework foo` from dependency_libs to
inherited_linker_flags, since libtool doesn't understand them.  See #96977 for
details.

Fixes #96977
2020-09-06 20:24:14 +01:00

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# Fix libtool libraries generated by qmake.
# qmake started inserting filenames of shared objects instead of the appropriate
# linker flags. fixQmakeLibtool searches for broken libtool libraries and
# replaces the filenames with the linker flags that should have been there.
fixQmakeLibtool() {
if [ -d "$1" ]; then
find "$1" -name '*.la' | while read la; do
set +e
framework_libs=$(grep '^dependency_libs' "$la" | grep -Eo -- '-framework +\w+' | tr '\n' ' ')
set -e
sed -i "$la" \
-e '/^dependency_libs/ s,\(/[^ ]\+\)/lib\([^/ ]\+\)\.so,-L\1 -l\2,g' \
-e '/^dependency_libs/ s,-framework \+\w\+,,g'
if [ ! -z "$framework_libs" ]; then
if grep '^inherited_linker_flags=' $la >/dev/null; then
sed -i "$la" -e "s/^\(inherited_linker_flags='[^']*\)/\1 $framework_libs/"
else
echo "inherited_linker_flags='$framework_libs'" >> "$la"
fi
fi
done
fi
}
fixupOutputHooks+=('fixQmakeLibtool $prefix')