From 06a273625bdc34275483626e6f653be24d510093 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Sun, 8 Sep 2019 18:48:49 +0200
Subject: [PATCH] build: fix distcheck

* configure.ac (gl_LIBOBJS): Adjust so that the generated files are
indeed the expected ones.
---
 configure.ac | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure.ac b/configure.ac
index a9dad57c..38d64609 100644
--- a/configure.ac
+++ b/configure.ac
@@ -297,4 +297,15 @@ AC_SUBST([GCC])
 AC_CONFIG_FILES([Makefile
                  po/Makefile.in
                  doc/yacc.1])
+
+# Fix LIBOBJS to give the Makefile the right file names.  Otherwise
+# compilation works, but with unexpected file names, so clean rules don't
+# remove the actual files and distcheck fails.
+AC_CONFIG_COMMANDS_PRE([
+  case $am__api_version in
+    1.14*|1.15*) gl_LIBOBJS=`echo "$gl_LIBOBJS" | sed -e 's, lib/, lib/lib_libbison_a-,g'`;;
+    *)           gl_LIBOBJS=`echo "$gl_LIBOBJS" | sed -e 's, lib/, lib/libbison_a-,g'`;;
+  esac
+])
+
 AC_OUTPUT