mirror of https://github.com/artizirk/dvhtool.git
31 lines
640 B
Plaintext
31 lines
640 B
Plaintext
dnl AC_REPLACE_GNU_GETOPT
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AC_DEFUN([AC_REPLACE_GNU_GETOPT],
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[AC_CHECK_FUNCS([getopt_long], , [LIBOBJS="$LIBOBJS getopt.o getopt1.o"])
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AC_SUBST(LIBOBJS)dnl
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])
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dnl Test for __attribute__
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AC_DEFUN([VH___ATTRIBUTE__], [
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AC_MSG_CHECKING(for __attribute__)
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AC_CACHE_VAL(ac_cv___attribute__, [
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AC_TRY_COMPILE([
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#include <stdlib.h>
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static void foo(void) __attribute__ ((noreturn));
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static void
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foo(void)
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{
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exit(1);
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}
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],
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[
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],
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ac_cv___attribute__=yes,
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ac_cv___attribute__=no)])
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if test "$ac_cv___attribute__" = "yes"; then
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AC_DEFINE(HAVE___ATTRIBUTE__, 1, [define if your compiler has __attribute__])
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fi
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AC_MSG_RESULT($ac_cv___attribute__)
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])
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