diff options
Diffstat (limited to 'ares/acinclude.m4')
| -rw-r--r-- | ares/acinclude.m4 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ares/acinclude.m4 b/ares/acinclude.m4 index fb3005020..18fac9a3e 100644 --- a/ares/acinclude.m4 +++ b/ares/acinclude.m4 @@ -57,6 +57,12 @@ dnl silently when invoked with three arguments. AC_DEFUN([CURL_CHECK_DEF], [ AS_VAR_PUSHDEF([ac_HaveDef], [curl_cv_have_def_$1])dnl AS_VAR_PUSHDEF([ac_Def], [curl_cv_def_$1])dnl + if test -z "$SED"; then + AC_MSG_ERROR([SED not set. Cannot continue without SED being set.]) + fi + if test -z "$GREP"; then + AC_MSG_ERROR([GREP not set. Cannot continue without GREP being set.]) + fi ifelse($3,,[AC_MSG_CHECKING([for preprocessor definition of $1])]) tmp_exp="" AC_PREPROC_IFELSE([ |