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Fixed a bug in the datacon names extension in the dynamic linker
[ghc-hetmet.git]
/
aclocal.m4
diff --git
a/aclocal.m4
b/aclocal.m4
index
87149a7
..
f908e9f
100644
(file)
--- a/
aclocal.m4
+++ b/
aclocal.m4
@@
-974,15
+974,18
@@
if test "$RELEASE" = "NO"; then
AC_MSG_CHECKING([for GHC version date])
if test -d _darcs; then
changequote(, )dnl
AC_MSG_CHECKING([for GHC version date])
if test -d _darcs; then
changequote(, )dnl
- ver_date=`darcs changes --last=100 --xml | 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`
+ 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
changequote([, ])dnl
changequote([, ])dnl
+ AC_MSG_ERROR([failed to detect version date: check that darcs is in your path])
+ fi
PACKAGE_VERSION=${PACKAGE_VERSION}.$ver_date
AC_MSG_RESULT($PACKAGE_VERSION)
elif test -f VERSION; then
PACKAGE_VERSION=${PACKAGE_VERSION}.$ver_date
AC_MSG_RESULT($PACKAGE_VERSION)
elif test -f VERSION; then
- PACKAGE_VERSION=`cat VERSION`
+ PACKAGE_VERSION=`cat VERSION`
AC_MSG_RESULT($PACKAGE_VERSION)
else
AC_MSG_RESULT($PACKAGE_VERSION)
else
- AC_MSG_ERROR([no version found])
+ AC_MSG_WARN([cannot determine snapshot version: no _darcs directory and no VERSION file])
fi
fi
fi
fi