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| 1 | # ALUT_CHECK_FUNC(PROLOGUE, FUNCTION, ARGUMENTS) |
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| 2 | # ----------------------------------------- |
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| 3 | AC_DEFUN([ALUT_CHECK_FUNC], |
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| 4 | [AS_VAR_PUSHDEF([alut_var], [alut_cv_func_$2])dnl |
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| 5 | AC_CACHE_CHECK([for $2], |
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| 6 | alut_var, |
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| 7 | [AC_LINK_IFELSE([AC_LANG_PROGRAM([$1], [$2 $3;])], |
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| 8 | [AS_VAR_SET(alut_var, yes)], |
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| 9 | [AS_VAR_SET(alut_var, no)])]) |
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| 10 | if test AS_VAR_GET(alut_var) = yes; then |
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| 11 | AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$2]), [1], |
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| 12 | [Define to 1 if you have the `$2' function.]) |
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| 13 | fi |
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| 14 | AS_VAR_POPDEF([alut_var])dnl |
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| 15 | ])# ALUT_CHECK_FUNC |
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