diff --git a/aclocal.m4 b/aclocal.m4 index 84daf870db5bb4355631630f3c38cf8ccd006ef3..3a79ef8642839233185d691b98d7e6e31077360c 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1,4 +1,4 @@ -dnl $Id: aclocal.m4,v 1.98 2002/03/12 09:23:01 simonmar Exp $ +dnl $Id: aclocal.m4,v 1.99 2002/04/10 09:41:16 simonmar Exp $ dnl dnl Extra autoconf macros for the Glasgow fptools dnl @@ -214,7 +214,7 @@ else fi; changequote([, ])dnl ]) -if test -d $srcdir/ghc; then +if test -d $srcdir/ghc -a ! -f $srcdir/ghc/compiler/parser/Parser.hs; then FPTOOLS_PROG_CHECK_VERSION([$fptools_cv_happy_version],-lt,[1.9], [AC_MSG_ERROR([Happy version 1.9 or later is required to compile GHC.])])dnl fi