📄 acinclude.m4
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dnl Available from the GNU Autoconf Macro Archive at:dnl http://www.gnu.org/software/ac-archive/htmldoc/adl_func_getopt_long.htmldnldnl knilch: s/lib/src/g - we don't need an extra 'lib' directoryAC_DEFUN([adl_FUNC_GETOPT_LONG], [AC_PREREQ(2.49)dnl # clean out junk possibly left behind by a previous configuration rm -f src/getopt.h # Check for getopt_long support AC_CHECK_HEADERS([getopt.h]) AC_CHECK_FUNCS([getopt_long],, [# FreeBSD has a gnugetopt library for this AC_CHECK_LIB([gnugetopt],[getopt_long],[AC_DEFINE([HAVE_GETOPT_LONG])], [# use the GNU replacement AC_LIBOBJ(getopt) AC_LIBOBJ(getopt1) AC_CONFIG_LINKS([src/getopt.h:src/gnugetopt.h])])])])
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