34 lines
626 B
Plaintext
34 lines
626 B
Plaintext
dnl
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dnl $Id: c-function.m4 15422 2005-06-16 18:59:29Z lha $
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dnl
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dnl Test for __FUNCTION__
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AC_DEFUN([AC_C___FUNCTION__], [
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AC_MSG_CHECKING(for __FUNCTION__)
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AC_CACHE_VAL(ac_cv___function__, [
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <string.h>
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static char *foo(void)
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{
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return __FUNCTION__;
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}
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int main(int argc, char **argc)
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{
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return strcmp(foo(), "foo") != 0;
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}
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]])],
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[ac_cv___function__=yes],
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[ac_cv___function__=no],
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[ac_cv___function__=no])])
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if test "$ac_cv___function__" = "yes"; then
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AC_DEFINE(HAVE___FUNCTION__, 1, [define if your compiler has __FUNCTION__])
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fi
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AC_MSG_RESULT($ac_cv___function__)
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])
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