Kefu Chai caae3c4757 cmake: fix gperftools version detection ... there is chance that its "patch" version is empty. in that case, do not include it in its version string. otherwise, we will have something like: Found gperftools: GPERFTOOLS_TCMALLOC_LIBRARY;GPERFTOOLS_TCMALLOC_MINIMAL_LIBRARY;GPERFTOOLS_PROFILER_LIBRARY (found version "2.4.#define TC_VERSION_PATCH """) when running cmake Signed-off-by: Kefu Chai <kchai@redhat.com>		2017-10-13 15:11:09 +08:00
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modules	cmake: fix gperftools version detection	2017-10-13 15:11:09 +08:00