--- configure.ac~	2019-08-02 16:46:12.026477149 +0300
+++ configure.ac	2019-08-02 16:56:13.796231283 +0300
@@ -246,7 +246,7 @@
 AC_DEFINE_UNQUOTED([GQ_APP_DIR], "$appdir", [Location of application data])
 AC_SUBST(appdir)
 
-eval "eval gq_bindir=${prefix}/lib/${PACKAGE}"
+eval "eval gq_bindir=${libdir}/${PACKAGE}"
 AC_DEFINE_UNQUOTED([GQ_BIN_DIR], "$gq_bindir", [Location of helper scripts and executables])
 AC_SUBST(gq_bindir)
 
@@ -272,7 +272,7 @@
 [  --with-lirc-prefix=PATH Prefix where LIRC is installed],
 [
 for dir in `echo "$withval" | tr : ' '`; do
-  if test -d $dir/lib; then CXXFLAGS="$CXXFLAGS -L$dir/lib"; fi
+  if test -d $libdir; then CXXFLAGS="$CXXFLAGS -L$libdir"; fi
   if test -d $dir/include; then CXXFLAGS="$CXXFLAGS -I$dir/include"; fi
   done
 ])