18 lines
704 B
Plaintext
18 lines
704 B
Plaintext
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dnl Available from the GNU Autoconf Macro Archive at:
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dnl http://www.gnu.org/software/ac-archive/htmldoc/adl_func_getopt_long.html
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dnl
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AC_DEFUN([adl_FUNC_GETOPT_LONG],
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[AC_PREREQ(2.49)dnl
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# clean out junk possibly left behind by a previous configuration
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rm -f lib/getopt.h
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# Check for getopt_long support
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AC_CHECK_HEADERS([getopt.h])
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AC_CHECK_FUNCS([getopt_long],,
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[# FreeBSD has a gnugetopt library for this
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AC_CHECK_LIB([gnugetopt],[getopt_long],[AC_DEFINE([HAVE_GETOPT_LONG])],
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[# use the GNU replacement
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AC_LIBOBJ(getopt)
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AC_LIBOBJ(getopt1)
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AC_CONFIG_LINKS([ggsn/getopt.h:ggsn/gnugetopt.h])
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AC_CONFIG_LINKS([sgsnemu/getopt.h:sgsnemu/gnugetopt.h])])])])
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