30 строки
567 B
Bash
30 строки
567 B
Bash
dnl -*- shell-script -*-
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dnl
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dnl $HEADER$
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dnl
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define([LAM_CXX_HAVE_EXCEPTIONS],[
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#
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# Arguments: None
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#
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# Depdencies: None
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#
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# Check to see if the C++ compiler can handle exceptions
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#
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# Sets LAM_CXX_EXCEPTIONS to 1 if compiler has exceptions, 0 if not
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#
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AC_MSG_CHECKING([for throw/catch])
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AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[]], [[int i=1; throw(i);]]),
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LAM_CXX_EXCEPTIONS=1, LAM_CXX_EXCPTIONS=0)
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if test "$LAM_CXX_EXCEPTIONS" = "1"; then
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AC_MSG_RESULT([yes])
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else
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AC_MSG_RESULT([no])
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fi
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# Clean up
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AC_LANG_RESTORE])dnl
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