gawk is required to build known_dwarf.h, so check for it in configure.ac.
Signed-off-by: Ross Burton <ross.bur...@intel.com>
---
configure.ac | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/configure.ac b/configure.ac
index 1cf6245b..a3b29939 100644
--- a/configure.ac
+++ b/configure.ac
@@ -618,6 +618,10 @@ if test "x$enable_maintainer_mode" = xyes; then
if test "$HAVE_BISON" = "no"; then
AC_MSG_ERROR([bison needed in maintainer mode])
fi
+ AC_CHECK_PROG(HAVE_GAWK, gawk, yes, no)
+ if test "$HAVE_GAWK" = "no"; then
+ AC_MSG_ERROR([gawk needed in maintainer mode])
+ fi
else
if test ! -f ${srcdir}/libdw/known-dwarf.h; then
AC_MSG_ERROR([No libdw/known-dwarf.h. configure --enable-maintainer-mode])
--
2.11.0
