])
dnl
-dnl Check for Haddock and version. If there's no installed Haddock, we look
-dnl for a haddock source tree and point the build system at that instead.
-dnl
-AC_DEFUN([FPTOOLS_HADDOCK],
-[AC_PATH_PROG(HaddockCmd,haddock,)
-dnl Darn, I forgot to make Haddock print out its version number when
-dnl invoked with -v. We could try generating some HTML and grepping
-dnl through that to find the version number, but I think we'll make
-dnl do without it for now.
-# Haddock is passed to Cabal, so we need a native path
-if test "x$HostPlatform" = "xi386-unknown-mingw32" && \
- test "${OSTYPE}" != "msys" && \
- test "${HaddockCmd}" != ""
-then
- # Canonicalise to <drive>:/path/to/gcc
- HaddockCmd=`cygpath -m ${HaddockCmd}`
- AC_MSG_NOTICE([normalized haddock command to $HaddockCmd])
-fi
-])
-
-dnl
dnl Check for Alex and version. If we're building GHC, then we need
dnl at least Alex version 2.0.1.
dnl
])
if test ! -f compiler/cmm/CmmLex.hs || test ! -f compiler/parser/Lexer.hs
then
- FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.0.1],
- [AC_MSG_ERROR([Alex version 2.0.1 or later is required to compile GHC.])])[]dnl
+ FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.1.0],
+ [AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]dnl
fi
AlexVersion=$fptools_cv_alex_version;
AC_SUBST(AlexVersion)