Under utils/ext-core, update README to mention that ext-core is now on Hackage

[ghc-hetmet.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index d84cb99..097ff9c 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -244,7 +244,7 @@ else
 fi;
 changequote([, ])dnl
 ])
-if test ! -f compiler/parser/Parser.hs || test ! -f compiler/main/ParsePkgConf.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
+if test ! -f compiler/parser/Parser.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
 then
     FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.16],
       [AC_MSG_ERROR([Happy version 1.16 or later is required to compile GHC.])])[]
@@ -558,6 +558,7 @@ fi
 if test "$fp_have_gcc" = "NO" -a -d $srcdir/ghc; then
   AC_MSG_ERROR([gcc is required])
 fi
+GccLT34=
 AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version],
 [if test "$fp_have_gcc" = "YES"; then
    fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
@@ -566,12 +567,14 @@ AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version],
    # See #2770: gcc 2.95 doesn't work any more, apparently.  There probably
    # isn't a very good reason for that, but for now just make configure
    # fail.
+   FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.4], GccLT34=YES)
  else
    fp_cv_gcc_version="not-installed"
  fi
 ])
 AC_SUBST([HaveGcc], [$fp_have_gcc])
 AC_SUBST([GccVersion], [$fp_cv_gcc_version])
+AC_SUBST(GccLT34)
 ])# FP_HAVE_GCC
 
 AC_DEFUN([FP_MINGW_GCC],