# HG changeset patch
# User Chris Cannam
# Date 1496825697 -3600
# Node ID a4da817dc22185b863e7558c92b32ed7153cedb1
# Parent  d60b30ea9b804d758d6d585f6f618eceb1572ee0
Use vext only if we are in a Mercurial checkout

diff -r d60b30ea9b80 -r a4da817dc221 configure
--- a/configure	Wed Jun 07 09:00:47 2017 +0100
+++ b/configure	Wed Jun 07 09:54:57 2017 +0100
@@ -8521,10 +8521,11 @@
 fi
 
 
-if ! ./vext install; then
-   as_fn_error $? "vext failed to run" "$LINENO" 5
-fi
-
+if test -d .hg ; then
+   if ! ./vext install; then
+      as_fn_error $? "Vext failed; please fix any reported errors and try again" "$LINENO" 5
+   fi
+fi
 if ! $QMAKE -r sonic-visualiser.pro; then
    as_fn_error $? "qmake failed: Command was \"$QMAKE -r\"" "$LINENO" 5
 fi
diff -r d60b30ea9b80 -r a4da817dc221 configure.ac
--- a/configure.ac	Wed Jun 07 09:00:47 2017 +0100
+++ b/configure.ac	Wed Jun 07 09:54:57 2017 +0100
@@ -139,10 +139,11 @@
 
 AC_OUTPUT
 
-if ! ./vext install; then
-   AC_MSG_ERROR([vext failed to run])
+if test -d .hg ; then 
+   if ! ./vext install; then
+      AC_MSG_ERROR([Vext failed; please fix any reported errors and try again])
+   fi
 fi
-
 if ! $QMAKE -r sonic-visualiser.pro; then
    AC_MSG_ERROR([qmake failed: Command was "$QMAKE -r"])
 fi