I am currently expirementing with using the latest (ToT) libtool in the
GCC and binutils builds. I ran into a problem when trying to run aclocal
and autoconf in the GCC libjava directory, I was getting:
$ aclocal -I . -I .. -I ../config
$ autoconf
configure:15448: error: possibly undefined macro: AM_PROG_GCJdnl
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation.
I think I tracked this down to the expansion of LT_PROG_GCJ from libtool.m4.
In libltdl/m4/libtool.m4 there is:
# LT_PROG_GCJ
# -----------
AC_DEFUN([LT_PROG_GCJ],
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
[AC_CHECK_TOOL(GCJ, gcj,)
test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)])])dnl
])
I think the 'dnl' at the end of the AC_SUBST line is the problem. Does
this seem right? The problem went away after I removed the 'dnl'. If
this looks right can someone check this change into libtool.
Steve Ellcey
[EMAIL PROTECTED]
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