ENH: Clarify FATAL_ERROR option to min-req command
The FATAL_ERROR to cmake_minimum_required is useful for projects that require 2.6 to convince CMake 2.4 to error out. This clarifies its usefulness in the documentation.
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@ -77,9 +77,10 @@ public:
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"When version 2.4 or lower is given the command implicitly invokes\n"
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"When version 2.4 or lower is given the command implicitly invokes\n"
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" cmake_policy(VERSION 2.4)\n"
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" cmake_policy(VERSION 2.4)\n"
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"which enables compatibility features for CMake 2.4 and lower.\n"
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"which enables compatibility features for CMake 2.4 and lower.\n"
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"The FATAL_ERROR option is accepted but ignored. It is left from "
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"The FATAL_ERROR option is accepted but ignored by CMake 2.6 "
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"CMake versions 2.4 and lower in which failure to meet the minimum "
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"and higher. "
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"version was a warning by default.";
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"One may specify it so CMake versions 2.4 and lower fail with an "
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"error instead of just a warning.";
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}
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}
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cmTypeMacro(cmCMakeMinimumRequired, cmCommand);
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cmTypeMacro(cmCMakeMinimumRequired, cmCommand);
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