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btrfs-progs: update CHANGES for v4.16.1
[platform/upstream/btrfs-progs.git]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index
af13a95
..
a4c98b3
100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-93,7
+93,11
@@
AC_SUBST([DISABLE_DOCUMENTATION])
dnl detect tools to build documentation
ASCIIDOC_TOOL="none"
if test "x$enable_documentation" = xyes; then
dnl detect tools to build documentation
ASCIIDOC_TOOL="none"
if test "x$enable_documentation" = xyes; then
- AC_PATH_PROG([XMLTO], [xmlto], [xmlto])
+ AC_PATH_PROG([XMLTO], [xmlto])
+ if test -z "$XMLTO"; then
+ AC_MSG_ERROR([cannot find xmlto, cannot build documentation])
+ fi
+
AC_PATH_PROG([GZIP], [gzip], [gzip])
AC_PATH_PROG([MV], [mv], [mv])
AC_PROG_SED
AC_PATH_PROG([GZIP], [gzip], [gzip])
AC_PATH_PROG([MV], [mv], [mv])
AC_PROG_SED