])
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 $HaddockCmd])
-fi
-])
-
-dnl
dnl Check for Alex and version. If we're building GHC, then we need
dnl at least Alex version 2.0.1.
dnl
if test -f VERSION_DATE; then
PACKAGE_VERSION=${PACKAGE_VERSION}.`cat VERSION_DATE`
AC_MSG_RESULT(given $PACKAGE_VERSION)
+ elif test -d .git; then
+ changequote(, )dnl
+ ver_date=`git log -n 1 --date=short --pretty=format:%ci | sed "s/^.*\([0-9][0-9][0-9][0-9]\)-\([0-9][0-9]\)-\([0-9][0-9]\).*$/\1\2\3/"`
+ if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
+ changequote([, ])dnl
+ AC_MSG_ERROR([failed to detect version date: check that git is in your path])
+ fi
+ PACKAGE_VERSION=${PACKAGE_VERSION}.$ver_date
+ AC_MSG_RESULT(inferred $PACKAGE_VERSION)
elif test -d _darcs; then
+ # TODO: Remove this branch after conversion to Git
changequote(, )dnl
ver_date=`darcs changes --quiet --no-summary --xml | head -500 | grep 'date=' | sed "s/^.*date='\([0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\).*$/\1/g" | sort -n | tail -1`
if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
PACKAGE_VERSION=`cat VERSION`
AC_MSG_RESULT(given $PACKAGE_VERSION)
else
- AC_MSG_WARN([cannot determine snapshot version: no _darcs directory and no VERSION file])
+ AC_MSG_WARN([cannot determine snapshot version: no .git or _darcs directory and no VERSION file])
fi
fi