-dnl Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
if test "$PERL" != no && $PERL -e 'require 5.005_03;'; then :; else
PSPP_REQUIRED_PREREQ([Perl 5.005_03 (or later)])
fi
+
+ # The PSPP autobuilder appends a build number to the PSPP version number,
+ # e.g. "0.7.2-build40". But Perl won't parse version numbers that contain
+ # anything other than digits and periods, so "-build" causes an error. So we
+ # define $(VERSION_FOR_PERL) that drops everything from the hyphen onward.
+ VERSION_FOR_PERL=`echo "$VERSION" | sed 's/-.*//'`
+ AC_SUBST([VERSION_FOR_PERL])
])
dnl Check that libplot is available.
CFLAGS="$CFLAGS -fgnu89-inline"
fi])
])
-dnl acinclude.m4 ends here
+
+AC_DEFUN([PSPP_CHECK_CLICKSEQUENCE],
+ [AC_REQUIRE([AM_INIT_AUTOMAKE]) # Defines MAKEINFO
+ AC_CACHE_CHECK([whether makeinfo supports @clicksequence],
+ [pspp_cv_have_clicksequence],
+ [cat > conftest.texi <<EOF
+@setfilename conftest.info
+@clicksequence{File @click{} Open}
+EOF
+ echo "configure:__oline__: running $MAKEINFO conftest.texi >&AS_MESSAGE_LOG_FD" >&AS_MESSAGE_LOG_FD
+ eval "$MAKEINFO conftest.texi >&AS_MESSAGE_LOG_FD 2>&1"
+ retval=$?
+ echo "configure:__oline__: \$? = $retval" >&AS_MESSAGE_LOG_FD
+ if test $retval = 0; then
+ pspp_cv_have_clicksequence=yes
+ else
+ pspp_cv_have_clicksequence=no
+ fi
+ rm -f conftest.texi conftest.info])
+ if test $pspp_cv_have_clicksequence = no; then
+ AM_MAKEINFOFLAGS="$AM_MAKEINFOFLAGS -DMISSING_CLICKSEQUENCE"
+ AC_SUBST([AM_MAKEINFOFLAGS])
+ fi])