[gnome-software/wip/rancell/snap-auth-3-20: 36/57] trivial: Run the generated libtool wrapper instead of /usr/bin/libtool

[Robert Ancell <rancell src gnome org>]

commit a65f339f91536a1740edec96bdb933a8438785d0
Author: Iain Lane <iain orangesquash org uk>
Date:   Thu Apr 14 12:35:47 2016 +0100

    trivial: Run the generated libtool wrapper instead of /usr/bin/libtool
    
    There might not be a system-wide one - for example Debian-based systems
    don't ship this by default - but libtool makes one in the build
    directory that we should use.

 src/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 6fd94e2..c9c0684 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -285,7 +285,7 @@ BUILT_SOURCES =                                             \
        gs-resources.h
 
 TESTS_ENVIRONMENT =                                            \
-       libtool --mode=execute valgrind                         \
+       $(top_builddir)/libtool --mode=execute valgrind         \
        --quiet                                                 \
        --leak-check=full                                       \
        --show-possibly-lost=no