diff options
| -rwxr-xr-x | configure.ac | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 63cef65b..db36d5ed 100755 --- a/configure.ac +++ b/configure.ac @@ -21,9 +21,11 @@ AC_CANONICAL_TARGET() AM_INIT_AUTOMAKE(1.6) AM_CONFIG_HEADER(config.h) -dnl GNU awk is required for lib/memtype.h made by memtypes.awk. -dnl BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") -AC_CHECK_PROG([GAWK],[gawk],[gawk],[/bin/false]) +AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH]) +if test "x$GAWK" = "xnot-in-PATH" ; then + AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk. +BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ]) +fi AC_ARG_VAR([GAWK],[GNU AWK]) dnl default is to match previous behavior |