17 lines
538 B
Plaintext
17 lines
538 B
Plaintext
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dnl Available from the GNU Autoconf Macro Archive at:
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dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_exceptions.html
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dnl
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AC_DEFUN([AC_CXX_EXCEPTIONS],
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[AC_CACHE_CHECK(whether the compiler supports exceptions,
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ac_cv_cxx_exceptions,
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[AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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AC_TRY_COMPILE(,[try { throw 1; } catch (int i) { return i; }],
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ac_cv_cxx_exceptions=yes, ac_cv_cxx_exceptions=no)
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AC_LANG_RESTORE
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])
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if test "$ac_cv_cxx_exceptions" = yes; then
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AC_DEFINE(HAVE_EXCEPTIONS,,[define if the compiler supports exceptions])
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fi
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])
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