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12 lines
269 B
Plaintext
12 lines
269 B
Plaintext
AC_DEFUN(BISON_WARNING,
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[AC_MSG_CHECKING(whether compiler accepts $1)
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AC_SUBST(WARNING_CFLAGS)
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $1"
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AC_TRY_COMPILE(,
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[int x;],
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WARNING_CFLAGS="$WARNING_CFLAGS $1"
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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CFLAGS="$ac_save_CFLAGS"])
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