39 lines
898 B
Text
39 lines
898 B
Text
# Configure paths for libsmi.
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dnl AM_PATH_LIBSMI()
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dnl Test for libsmi and defines the symbol LIBSMI if the test is
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dnl successful. Also defines HAVE_LIBSMI_H and adds -llibsmi to the
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dnl LIBS variable.
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dnl
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AC_DEFUN([AM_PATH_LIBSMI],
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[
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AC_CHECK_HEADERS(smi.h)
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AC_CHECK_LIB(smi, smiInit)
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AC_MSG_CHECKING([whether to enable libsmi])
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AC_TRY_RUN([ /* libsmi available check */
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#include <smi.h>
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main()
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{
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int current, revision, age, n;
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const int required = 2;
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if (smiInit(""))
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exit(1);
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if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
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exit(2);
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n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age);
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if (n != 3)
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exit(3);
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if (required < current - age || required > current)
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exit(4);
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exit(0);
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}
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],
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[ AC_MSG_RESULT(yes)
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libsmi=yes],
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[ AC_MSG_RESULT(no)
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libsmi=no],
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[ AC_MSG_RESULT(not when cross-compiling)
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libsmi=no]
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)
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])
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