acinclude/ac_check_define.m4
author Sam Lantinga <slouken@libsdl.org>
Sun, 04 Oct 2009 20:44:04 +0000
changeset 3342 3da232c5980a
child 3374 725b16784e96
permissions -rw-r--r--
Split acinclude.m4 into its constituent parts for easy upgrading
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define(AC_CHECK_DEFINE,[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)
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  fi
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])dnl
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AC_DEFINE(HAVE_$1)