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15 lines
351 B
Plaintext
15 lines
351 B
Plaintext
AC_DEFUN([AC_CHECK_DEFINE],[AC_REQUIRE([AC_PROG_CPP])dnl
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AC_CACHE_CHECK(for $1 in $2, ac_cv_define_$1,
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AC_EGREP_CPP([YES_IS_DEFINED], [
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#include <$2>
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#ifdef $1
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YES_IS_DEFINED
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#endif
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], ac_cv_define_$1=yes, ac_cv_define_$1=no)
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)
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if test "$ac_cv_define_$1" = "yes" ; then
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AC_DEFINE([HAVE_$1],[],[Added by AC_CHECK_DEFINE])
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fi
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])dnl
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