0b4a04d5fe
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8680 ec53bebd-3082-4978-b11e-865c3cabbd6b
22 lines
486 B
Plaintext
22 lines
486 B
Plaintext
dnl $Id$
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dnl
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dnl AC_CHECK_VAR(includes, variable)
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AC_DEFUN(AC_CHECK_VAR, [
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AC_MSG_CHECKING(for $2)
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AC_CACHE_VAL(ac_cv_var_$2, [
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AC_TRY_LINK([extern int $2;
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int foo() { return $2; }],
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[foo()],
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ac_cv_var_$2=yes, ac_cv_var_$2=no)
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])
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define([foo], [HAVE_]translit($2, [a-z], [A-Z]))
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ac_foo=`eval echo \\$ac_cv_var_$2`
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AC_MSG_RESULT($ac_foo)
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if test "$ac_foo" = yes; then
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AC_DEFINE_UNQUOTED(foo, 1, [define if you have $2])
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AC_CHECK_DECLARATION([$1],[$2])
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fi
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undefine([foo])
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])
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