kc3-lang/gnulib

2013-12-03T17:42:38

bootstrap: warn about BSD toolchain snafu With my help on IRC, Roman Bogorodskiy identified a bug where the BSD autoconf wrapper script eats stdin[1], which in turn causes autopoint from gettext 0.18.3 to fail to find AM_GNU_GETTEXT_VERSION out of configure.ac[2], with this error: ./bootstrap: autopoint --force autopoint: *** Missing version: please specify in configure.ac through a line 'AM_GNU_GETTEXT_VERSION(x.yy.zz)' the gettext version the package is using [1] http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/184479 [2] http://git.sv.gnu.org/cgit/gettext.git/commit/gettext-tools/misc/autopoint.in?id=eea2dddde The workaround would be painful to automate (because gettext hardcodes the use of autom4te rather than honoring ${AUTOM4TE}, we'd have to create a temporary wrapper earlier in $PATH that forwards to the real autom4te-x.yz - basically, repeating the logic of what a wrapper script was supposed to do). Further, while the broken autom4te definitely hurts gettext 0.18.3, it tends to have no issues with gettext 0.18.2; and since the problem has been identified, it will not be long before fixed autom4te and/or improved gettext that is not so stubborn about using exactly 'autom4te' will be available. Therefore, for now we just warn about the situation. * build-aux/bootstrap: Alert users to a broken autom4te. Signed-off-by: Eric Blake <eblake@redhat.com>